WO2022104785A1

WO2022104785A1 - Rock-soil sampling device for marine geological survey

Info

Publication number: WO2022104785A1
Application number: PCT/CN2020/130851
Authority: WO
Inventors: 范君艳; 刘浩源
Original assignee: 唐山哈船科技有限公司
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2022-05-27
Also published as: CN116670490B; CN116670490A

Abstract

A rock-soil sampling device for marine geological survey. The rock-soil sampling device comprises a supporting column (1), wherein a movable slot (2) is provided in the supporting column (1), and four supporting frames (9) are fixedly connected to an outer side of the supporting column (1); a hydraulic cylinder (3) is fixedly connected in the movable slot (2); a storage box (4) is fixedly connected to an output shaft of the hydraulic cylinder (3); sliding blocks (5) are fixedly connected to two sides of the storage box (4); the two sliding blocks (5) are both connected to first sliding rails (6) in a sliding manner; the two first sliding rails (6) are respectively fixedly connected to inner walls of two sides of the movable slot (2); an electric motor (7) is arranged in the storage box (4); and an output shaft of the electric motor (7) is fixedly connected to a first rotating rod (8). According to the rock-soil sampling device for marine geological survey, the device is conveniently fixed during sampling, and a camera (23) can be cleaned, thereby effectively improving a reconnaissance survey effect.

Description

A geotechnical sampling device for marine geological survey

technical field

The invention relates to the field of marine research, in particular to a geotechnical sampling device for marine geological survey.

Background technique

Geological surveys generally refer to all the investigations based on observational research, with geological phenomena (rocks, strata, structures, minerals, hydrogeology, landforms, etc.) as the object, under the guidance of geology and related sciences.

The existing sampling device is inconvenient to fix the device during sampling, and cannot effectively clean the camera, resulting in the inability to conduct effective surveys. Therefore, we propose a geotechnical sampling device for marine geological survey.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the shortcomings in the prior art that it is inconvenient to fix the device during sampling, and the camera cannot be cleaned effectively, resulting in the inability to effectively carry out surveys, and proposes a marine geological survey rock. Soil sampling device.

In order to achieve the above object, the present invention adopts the following technical solutions:

A geotechnical sampling device for marine geological survey includes a support column, a movable groove is opened in the support column, four support frames are fixedly connected to the outer side of the support column, a hydraulic cylinder is fixedly connected in the movable groove, and the hydraulic The output shaft of the cylinder is fixedly connected with a storage box, the two sides of the storage box are fixedly connected with sliders, the two sliders are both slidably connected with first sliding rails, and the two first sliding rails are respectively fixedly connected to the movable groove The storage box is provided with a motor on the inner walls of the two sides, the output shaft of the motor is fixedly connected with a first rotating rod, and one end of the first rotating rod extends to the outside of the bottom of the support column. One end is fixedly connected with a rotating block, the outer side of the rotating block is provided with a ring-shaped slide rail, and a ring-shaped slider is slidably connected in the ring-shaped slide rail. A rack, the top of the support frame is fixedly connected with a support block, one side of the support block is fixedly connected with a first rotating column, and one end of the first rotating column is rotatably connected with a gear, and the gear meshes with the rack, the gear A first bevel gear is fixedly connected to one side, a second bevel gear is meshed with the first bevel gear, a second rotating rod is fixedly connected to the top of the second bevel gear, and one end of the second rotating rod is fixedly connected with a Turn the board.

Preferably, a support plate is fixedly connected to one side of the support column, a camera and a lighting lamp are connected to the bottom of the support plate, a second rotating column and a baffle are fixedly connected to the bottom of the support plate, and one side of the baffle is provided with Arc-shaped sliding rail, one end of the second rotating column is rotatably connected with a rotating plate, and one end of the rotating plate is slidably connected with the arc-shaped sliding rail, and a brush is fixedly connected to the top of the rotating plate, and the brush is in contact with the camera and the lighting lamp .

Preferably, one end of the first rotating rod is provided with a threaded groove, the threaded groove is threadedly connected with a threaded cap, the bottom of the threaded cap is fixedly connected with a sampling pipe, and one end of the sampling pipe is fixedly connected with a drill pipe.

Preferably, the bottoms of the two fixing frames are fixedly connected with a first fixing block, the bottoms of the two first fixing blocks are rotatably connected with a rotating rod, and one end of the two rotating rods is rotatably connected with a second fixing block, and the two Clamping blocks are fixedly connected to the bottom of the second fixing block, fixing plates are fixedly connected to both sides of the two support frames, and second sliding rails are fixedly connected to the tops of the two fixing plates. The two second sliding rails are respectively connected with The two clamping blocks are slidably connected, and one side of the two clamping blocks is provided with grooves.

Preferably, a slideway is provided on one side of the rotating plate, and a third fixing block is slidably connected in the slideway, and the bottom of the third fixing block is fixedly connected with the top of the rotating plate.

Preferably, the top of the support frame is provided with a first sliding hole, the inner wall of the first sliding hole is slidably connected with the rack, and one side of the plurality of supporting frames is provided with a second sliding hole, and the inner wall of the second sliding hole is fixed to the rack. One end of the frame is fixedly connected, one end of the plurality of support frames is provided with a third sliding hole, and the inner wall of the third sliding hole is slidably connected with the other end of the fixing frame.

Preferably, a top cover is fixedly connected to the top of the support column, and a cable is fixedly connected to the top of the top cover.

Preferably, a third fixing block is fixedly connected to one side of the support column, a bearing is fixedly connected to one side of the third fixing block, and the inner ring of the bearing is fixedly connected to the outer side of the second rotating rod.

In the present invention, the beneficial effects of the geotechnical sampling device for marine geological survey;

When it is necessary to sample the seabed, after putting the device into the seabed, first turn on the motor, the motor drives the first rotating rod to rotate, the first rotating rod drives the rotating block to slide into the sampling pipe to rotate, the sampling pipe drives the drill bit pipe to rotate, and then starts Hydraulic cylinder, the hydraulic cylinder drives the storage box to move down, the storage box drives the motor and the first rotating rod to move down, the first rotating rod drives the sampling pipe to move down, and the sampling pipe drives the drill bit pipe to move down. It starts to work when it is in contact, and at the same time, the first rotating rod drives the rotating block to move down, the rotating block drives the annular slider to move down, and the annular slider drives the four fixed frames to move down;

The fixed frame drives the rack to move down, the rack drives the gear to rotate, the gear drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second rotating rod to rotate, and the second rotating rod drives When the rotating plate rotates, the rotating plate drives the third fixed block to rotate. When the third fixed block rotates to the left, it drives the rotating plate to rotate to the right with the second rotating column as the center. When the third fixed block rotates to the right, it drives the rotating plate to rotate to the right. The second rotating column rotates to the left as the center to realize the reciprocating swing of the rotating plate left and right. The rotating plate drives the brush to swing to clean the camera and the lighting, and reduce the adsorption of plankton. When the sampling is completed, the hydraulic cylinder drives the first rotating rod and The fixing frame moves upward, the first rotating rod drives the sampling pipe and the drill pipe to move upward, and the fixing frame drives the clamping block to move inward. Hold to prevent the sample in the sampling tube from falling, and protect the sample;

The present invention is convenient for fixing the device during sampling, and can effectively clean up the camera, thereby effectively improving the surveying effect.

Description of drawings

Fig. 1 is the sectional structure schematic diagram of a kind of geotechnical sampling device for marine geological survey proposed by the present invention;

Fig. 2 is a side view structural schematic diagram of a geotechnical sampling device for marine geological survey proposed by the present invention;

3 is a schematic diagram of the enlarged structure of part A of a geotechnical sampling device for marine geological survey proposed by the present invention;

Fig. 4 is a schematic diagram of the enlarged structure of part B of a geotechnical sampling device for marine geological survey proposed by the present invention;

FIG. 5 is a schematic top-view structural diagram of a rotary plate of a geotechnical sampling device for marine geological survey proposed by the present invention.

In the picture: 1 supporting column, 2 movable groove, 3 hydraulic cylinder, 4 storage box, 5 sliding block, 6 first sliding rail, 7 motor, 8 first rotating rod, 9 supporting frame, 10 rotating block, 11 annular sliding rail , 12 annular slider, 13 fixed frame, 14 rack, 15 support block, 16 first rotating column, 17 gear, 18 first bevel gear, 19 second bevel gear, 20 second rotating rod, 21 turning plate, 22 Support plate, 23 cameras, 24 lights, 25 baffle plates, 26 second rotating columns, 27 rotating plates, 28 brushes, 29 first sliding holes, 30 threaded grooves, 31 sampling tubes, 32 threaded caps, 33 top caps, 34 drill pipe, 35 first fixing block, 36 rotating rod, 37 second fixing block, 38 clamping block, 39 fixing plate, 40 second slide rail, 41 third fixing block, 42 slide way, 43 second slide hole, 44 third sliding hole, 45 bearing, 46 rope.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

1-5, a geotechnical sampling device for marine geological survey includes a support column 1, a movable slot 2 is opened in the support column 1, and four support frames 9 are fixedly connected to the outer side of the support column 1, and the movable slot 2 A hydraulic cylinder 3 is fixedly connected inside, a storage box 4 is fixedly connected to the output shaft of the hydraulic cylinder 3, a slider 5 is fixedly connected to both sides of the storage box 4, and a first slide rail 6 is slidably connected to the two sliders 5. , the two first slide rails 6 are fixedly connected to the inner walls on both sides of the movable slot 2 respectively, the storage box 4 is provided with a motor 7, and the output shaft of the motor 7 is fixedly connected with a first rotating rod 8, and the first rotating rod One end of 8 extends to the outer side of the bottom of the support column 1, one end of the first rotating rod 8 is fixedly connected with a rotating block 10, the outer side of the rotating block 10 is provided with an annular slide rail 11, and the annular slide rail 11 is slidably connected with an annular slider 12. , the outer side of the annular slider 12 is fixedly connected with four fixed frames 13, the top of the fixed frame 13 is fixedly connected with a rack 14, the top of the support frame 9 is fixedly connected with a support block 15, and one side of the support block 15 is fixedly connected with a first A rotating column 16, and one end of the first rotating column 16 is rotatably connected with a gear 17, and the gear 17 is meshed with the rack 14, one side of the gear 17 is fixedly connected with a first bevel gear 18, and the first bevel gear 18 is meshed with a The second bevel gear 19, the top of the second bevel gear 19 is fixedly connected with a second rotating rod 20, and one end of the second rotating rod 20 is fixedly connected with a rotating plate 21.

In the present invention, one side of the support column 1 is fixedly connected with a support plate 22, the bottom of the support plate 22 is connected with the camera 23 and the lighting lamp 24, and the bottom of the support plate 22 is fixedly connected with the second rotating column 26 and the baffle 25, and One side of the baffle plate 25 is provided with an arc-shaped sliding rail, one end of the second rotating column 26 is rotatably connected with a rotating plate 27, and one end of the rotating plate 27 is slidably connected with the arc-shaped sliding rail, and the top of the rotating plate 27 is fixedly connected with a hair. The brush 28 is in contact with the camera 23 and the lighting lamp 24, and the brush 28 plays a cleaning role.

In the present invention, one end of the first rotating rod 8 is provided with a threaded groove 30, the threaded groove 30 is threadedly connected with a threaded cover 32, the bottom of the threaded cover 32 is fixedly connected with a sampling pipe 31, and one end of the sampling pipe 31 is fixedly connected with a drill pipe 34. The threaded groove 30 is matched with the threaded cover 32.

In the present invention, the bottoms of the two fixing frames 13 are fixedly connected with the first fixing blocks 35 , the bottoms of the two first fixing blocks 35 are rotatably connected with the rotating rods 36 , and one end of the two rotating rods 36 are rotatably connected with the first fixing blocks 35 . Two fixing blocks 37, the bottoms of the two second fixing blocks 37 are fixedly connected with the clamping blocks 38, the two sides of the two supporting frames 9 are fixedly connected with the fixing plates 39, and the tops of the two fixing plates 39 are fixedly connected with the first Two sliding rails 40 , the two second sliding rails 40 are respectively slidably connected with the two clamping blocks 38 , one side of the two clamping blocks 38 is provided with grooves, and the two clamping blocks 38 play a clamping role.

In the present invention, a slideway 42 is provided on one side of the rotating plate 27, and a third fixing block 41 is slidably connected in the slideway 42. The bottom of the third fixing block 41 is fixedly connected with the top of the turning plate 21, and the third fixing block 41 is matched with the slideway 42 .

In the present invention, the top of the support frame 9 is provided with a first sliding hole 29 , the inner wall of the first sliding hole 29 is slidably connected with the rack 14 , and a second sliding hole 43 is formed on one side of the plurality of support frames 9 . The inner wall of the hole 43 is fixedly connected with one end of the fixing frame 13 , and one end of the plurality of support frames 9 is provided with a third sliding hole 44 , and the inner wall of the third sliding hole 44 is slidably connected with the other end of the fixing frame 13 , and the fixing frame 13 is slidably connected. fixed effect.

In the present invention, a top cover 33 is fixedly connected to the top of the support column 1 , and a cable 46 is fixedly connected to the top of the top cover 33 , and the top cover 33 is matched with the cable 46 .

In the present invention, one side of the support column 1 is fixedly connected to the third fixed block, and one side of the third fixed block is fixedly connected to the bearing 45, the inner ring of the bearing 45 is fixedly connected to the outer side of the second rotating rod 20, and the bearing 45 is connected to the outer side of the second rotating rod 20. stabilizing effect.

In the present invention, when it is necessary to sample the seabed, after placing the device into the seabed, firstly turn on the motor 7, the motor 7 drives the first rotating rod 8 to rotate, and the first rotating rod 8 drives the rotating block 10 to slide into the sampling pipe 31 to rotate , the sampling pipe 31 drives the drill bit pipe 34 to rotate, then starts the hydraulic cylinder 3, the hydraulic cylinder 3 drives the storage box 4 to move down, the storage box 4 drives the motor 7 and the first rotating rod 8 to move down, and the first rotating rod 8 drives the sampling The pipe 31 moves downward, the sampling pipe 31 drives the drill pipe 34 to move downward, and starts to work when the drill pipe 34 contacts the ground. At the same time, the first rotating rod 8 drives the rotating block 10 to move downward, and the rotating block 10 drives the annular slider. 12 moves downward, the annular slider 12 drives the four fixing frames 13 to move downward, the four fixing frames 13 are inserted into the ground to fix the device, and the four fixing frames 13 drive the two first fixing blocks 35 to move downward, The two first fixing blocks 35 drive the two rotating rods 36 to rotate outward, the two rotating rods 36 drive the two second fixing blocks 37 to move outward, and the two second fixing blocks 37 drive the two clamping blocks 38 to move outward. At the same time, the rack 13 drives the rack 14 to move downward, the rack 14 drives the gear 17 to rotate, the gear 17 drives the first bevel gear 18 to rotate, the first bevel gear 18 drives the second bevel gear 19 to rotate, and the second bevel gear 19 The second rotating rod 20 is driven to rotate, the second rotating rod 20 drives the rotating plate 21 to rotate, and the rotating plate 21 drives the third fixed block 41 to rotate. When the third fixed block 41 rotates to the left, it drives the rotating plate 27 to rotate the second rotating column 26 When the third fixed block 41 rotates to the right, it drives the rotating plate 27 to rotate to the left with the second rotating column 26 as the center, so that the rotating plate 27 swings back and forth left and right, and the rotating plate 27 drives the brush 28 The camera 23 and the lighting lamp 24 are cleaned by swinging to reduce plankton adsorption. When the sampling is completed, the hydraulic cylinder 2 drives the first rotating rod 8 and the fixing frame 13 to move upward, and the first rotating rod 8 drives the sampling pipe 31 and the drill pipe 34 upward. Moving, the fixing frame 13 drives the clamping block 38 to move inward. When the sampling pipe 31 and the drill pipe 34 are lifted up, the two clamping blocks 38 clamp the bottom of the sampling pipe 31 and the drill pipe 34 to prevent the The sample is dropped, the sample is protected.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims

A geotechnical sampling device for marine geological survey, comprising a support column (1), characterized in that, a movable groove (2) is opened in the support column (1), and an outer side of the support column (1) is fixedly connected with four a support frame (9), a hydraulic cylinder (3) is fixedly connected in the movable groove (2), and a storage box (4) is fixedly connected to the output shaft of the hydraulic cylinder (3). Both sides are fixedly connected with sliding blocks (5), both sliding blocks (5) are slidably connected with first sliding rails (6), and the two first sliding rails (6) are respectively fixedly connected with the movable grooves (2). On the inner walls of both sides, the storage box (4) is provided with a motor (7), the output shaft of the motor (7) is fixedly connected with a first rotating rod (8), and one end of the first rotating rod (8) extends To the outer side of the bottom of the support column (1), one end of the first rotating rod (8) is fixedly connected with a rotating block (10), and an annular sliding rail (11) is provided on the outer side of the rotating block (10), and the annular sliding rail ( 11) A ring-shaped slider (12) is slidably connected inside, the outer side of the ring-shaped slider (12) is fixedly connected with four fixing frames (13), and the top of the fixing frame (13) is fixedly connected with a rack (14), A support block (15) is fixedly connected to the top of the support frame (9), a first rotating column (16) is fixedly connected to one side of the support block (15), and one end of the first rotating column (16) is rotatably connected to a A gear (17) is meshed with the rack (14), a first bevel gear (18) is fixedly connected to one side of the gear (17), and a second bevel gear (18) is engaged with the first bevel gear (18). A bevel gear (19), a second rotating rod (20) is fixedly connected to the top of the second bevel gear (19), and a turning plate (21) is fixedly connected to one end of the second rotating rod (20).
The geotechnical sampling device for marine geological survey according to claim 1, characterized in that a support plate (22) is fixedly connected to one side of the support column (1), and a bottom of the support plate (22) is connected to a support plate (22). The camera head (23) and the lighting lamp (24), the bottom of the support plate (22) is fixedly connected with the second rotating column (26) and the baffle plate (25), and one side of the baffle plate (25) is provided with an arc-shaped sliding rail One end of the second rotating column (26) is rotatably connected with a rotating plate (27), and one end of the rotating plate (27) is slidably connected with the arc-shaped slide rail, and the top of the rotating plate (27) is fixedly connected with a brush (28) , and the brush (28) is in contact with the camera (23) and the lighting lamp (24).
The geotechnical sampling device for marine geological survey according to claim 1, characterized in that a thread groove (30) is formed at one end of the first rotating rod (8), and the thread groove (30) is internally threadedly connected with a thread groove (30). A threaded cover (32) is fixedly connected to the bottom of the threaded cover (32) with a sampling pipe (31), and one end of the sampling pipe (31) is fixedly connected with a drill pipe (34).
The geotechnical sampling device for marine geological survey according to claim 1, characterized in that the bottoms of the two fixing frames (13) are fixedly connected with a first fixing block (35), and the two first fixing blocks ( The bottom of 35) is rotatably connected with a rotating rod (36), one end of the two rotating rods (36) is rotatably connected with a second fixing block (37), and the bottoms of the two second fixing blocks (37) are fixedly connected with a The clamping block (38), the two supporting frames (9) are fixedly connected with fixing plates (39) on both sides, the tops of the two fixing plates (39) are fixedly connected with the second sliding rail (40), and the two The two sliding rails (40) are respectively slidably connected with the two clamping blocks (38), and grooves are provided on one side of the two clamping blocks (38).
The geotechnical sampling device for marine geological survey according to claim 1, characterized in that a slideway (42) is opened on one side of the rotating plate (27), and a slideway (42) is slidably connected with a slideway (42). The third fixing block (41), the bottom of the third fixing block (41) is fixedly connected with the top of the turning plate (21).
The geotechnical sampling device for marine geological survey according to claim 1, characterized in that a first sliding hole (29) is opened on the top of the support frame (9), and the inner wall of the first sliding hole (29) It is slidably connected with the rack (14), a second sliding hole (43) is provided on one side of the plurality of supporting frames (9), and the inner wall of the second sliding hole (43) is fixedly connected with one end of the fixing frame (13). One end of each support frame (9) is provided with a third sliding hole (44), and the inner wall of the third sliding hole (44) is slidably connected with the other end of the fixing frame (13).
The geotechnical sampling device for marine geological survey according to claim 1, characterized in that a top cover (33) is fixedly connected to the top of the support column (1), and the top of the top cover (33) is fixedly connected There are cables (46).
A geotechnical sampling device for marine geological survey according to claim 1, characterized in that, one side of the support column (1) is fixedly connected to a third fixed block, and one side of the third fixed block is fixedly connected with a A bearing (45), the inner ring of the bearing (45) is fixedly connected with the outer side of the second rotating rod (20).