CN111624020A - Sediment sampling device with unidirectional high-frequency micro-vibration - Google Patents
Sediment sampling device with unidirectional high-frequency micro-vibration Download PDFInfo
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- CN111624020A CN111624020A CN202010335622.5A CN202010335622A CN111624020A CN 111624020 A CN111624020 A CN 111624020A CN 202010335622 A CN202010335622 A CN 202010335622A CN 111624020 A CN111624020 A CN 111624020A
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- 238000005070 sampling Methods 0.000 title claims abstract description 33
- 239000013049 sediment Substances 0.000 title claims abstract description 19
- 238000009434 installation Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims abstract description 7
- 244000309464 bull Species 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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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
-
- 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
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
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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
- G01N2001/1031—Sampling from special places
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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Abstract
The invention discloses a sediment sampling device with unidirectional high-frequency micro-vibration, which relates to the field of marine instrument equipment industry and comprises a handrail frame, a hanging ring, a transverse connecting plate, an arc-shaped shell, a planar shell, an installation block, a threaded connection block, a balance disc, a sampling connection column and a vibration mechanism. According to the design scheme, the two symmetrically designed eccentric wheel vibration transmission devices enable the single group of two symmetrical eccentric wheels to rotate in opposite directions, centrifugal forces provided by the eccentric wheels when the eccentric wheels rotate to the horizontal direction are mutually offset, the positions are synchronous when the eccentric wheels rotate to the vertical direction, and longitudinal centrifugal forces provided by the eccentric wheels are mutually superposed, so that the high-frequency vibration device of the sediment collector realizes the effect of no horizontal impulse and reinforced longitudinal vibration impulse, the longitudinal feeding efficiency of the sediment collector is improved, and the accurate control of the sampling position by an operator is facilitated.
Description
Technical Field
The invention relates to the field of marine instrument and equipment industries, in particular to a sediment sampling device with unidirectional high-frequency micro-vibration.
Background
At the present stage, the vibration type sediment collector is widely introduced in the research and sampling work of marine environment, the high-frequency vibration device of the vibration type sediment collector generally has the phenomenon of uncertain vibration direction, and the vibration device has a multidirectional vibration trend at the same time, so that the longitudinal feeding efficiency of the vibration type sediment collector is lower during the work, and the vibration type sediment collector is not beneficial to an operator to accurately control the sampling position.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a sediment sampling device with unidirectional high-frequency micro vibration.
The technical scheme adopted by the invention for solving the technical problems is as follows: a sediment sampling device with unidirectional high-frequency micro-vibration comprises a handrail frame, a lifting ring, a transverse connecting plate, an arc-shaped shell, a planar shell, an installation block, a threaded connection block, a balance disc, a sampling connection column and a vibration mechanism, wherein the vibration mechanism comprises a vibration shell, an installation plate, a wiring pipe, an electric box, a box cover, a power supply controller, a motor installation block, a motor, a driving gear, a driven gear, a connection shaft and an eccentric wheel transmission installation structure, the eccentric wheel transmission installation structure comprises an inner side small wheel, an inner side large wheel, an inner side wheel shaft, a reversing driving gear, a reversing driven gear, an integral support, an intermediate support, an installation groove, a reversing driven shaft, a reversing driven belt wheel, a synchronous belt, a reversing driving belt wheel, an outer side wheel shaft, an outer side large wheel and an outer side small wheel, the handrail frame, the lifting ring is rigidly mounted on the central position of the upper end face of the transverse connecting plate, the transverse connecting plate is divided into 2 groups and is symmetrically mounted on the arc-shaped shell and the plane shell to form a functional component shell, the mounting block is rigidly mounted on the central position of the lower end face of the transverse connecting plate, the sampling connecting column is rigidly mounted at the lower end of the mounting block through a threaded connecting block, the balance disc is arranged in the middle of the sampling connecting column, the vibration shell is rigidly mounted on the upper end face of the mounting plate, the mounting plate is rigidly mounted on the upper end face of the lower part of the transverse connecting plate, the routing pipe is rigidly connected to the electric box, the electric box is rigidly mounted on the upper end part of the right side of the vibration shell, the box cover is rigidly mounted on the, the motor is rigidly mounted on a motor mounting block, the driving gear is rigidly mounted on a power output shaft of the motor, the driving gear is meshed with a driven gear, the driven gear is rigidly mounted on a connecting shaft, two ends of the connecting shaft are respectively and rigidly and integrally connected with 2 sets of symmetrically mounted inner side wheel shafts, the connecting shaft is mounted on a bracket arranged on the inner wall of the bottom of the vibration shell through a bearing in a matching way, the inner side small wheel is rigidly mounted at the head end of the inner side wheel shaft, the inner side large wheel is close to the inner side small wheel and is rigidly mounted at the position close to the head end of the inner side wheel shaft, the inner side wheel shaft is mounted on an integral support through a bearing in a matching way, the reversing driving gear is rigidly mounted at the tail end of the inner side wheel shaft, the installation sets up in whole support internal hollow department, middle support rigidity integral type is installed in the mounting groove bottom surface, the switching-over driven shaft passes through the bearing cooperation to be installed in the middle support, switching-over driving pulley rigid mounting is in switching-over driven shaft end, switching-over driven pulley rigid mounting is in outside shaft end, hold-in range tensioning connection is installed between switching-over driving pulley and switching-over driven pulley, outside shaft passes through the bearing cooperation to be installed in whole support, outside steamboat rigid mounting is in outside shaft head end, outside bull wheel closes on outside steamboat rigid mounting is close to outside shaft and is close to head end position in outside shaft.
Foretell deposit sampling device with unidirectional high frequency micro vibration, sampling connection post bottom terminal surface sets up the screw hole and is used for installing sample thief sampling post, walk the intraductal control wire that lays, 2 group bilateral symmetry of eccentric wheel transmission mounting structure branch are installed in vibrations casing bottom inner wall, inboard steamboat is the same with outside steamboat shape and weight, inboard bull wheel is the same with outside bull wheel shape and weight.
In the sediment sampling device with unidirectional high-frequency micro-vibration, the 2 sets of symmetrically arranged inner wheel shafts drive the inner small wheel and the inner large wheel to synchronously rotate in the same direction, the 2 sets of symmetrically arranged outer wheel shafts drive the outer large wheel and the outer small wheel to synchronously rotate according to the same steering direction, the turning directions of the inner wheel axle and the outer wheel axle are opposite but the rotating speeds are the same, the turning angle positions of the inner small wheel, the inner large wheel, the outer large wheel and the outer small wheel are the same when the inner small wheel, the inner large wheel and the outer large wheel are rotated to the vertical direction, and meanwhile, superposition centrifugal force is provided to strengthen the longitudinal vibration of the vibration device, the inner side small wheel, the inner side large wheel, the outer side large wheel and the outer side small wheel are symmetrical in side view steering angle position when rotating to the horizontal direction, and the reverse centrifugal force provided by the inner side small wheel, the inner side large wheel, the outer side large wheel and the outer side small wheel can offset the horizontal impulse of the vibration device without generating vibration in the horizontal direction.
The sediment collector high-frequency vibration device has the advantages that the two symmetrically designed eccentric wheel vibration transmission devices enable the single group of two symmetrical eccentric wheels to rotate in opposite directions, centrifugal forces provided by the eccentric wheels when the eccentric wheels rotate to the horizontal direction are mutually offset, the positions are synchronous when the eccentric wheels rotate to the vertical direction, and longitudinal centrifugal forces provided by the eccentric wheels are mutually superposed, so that the sediment collector high-frequency vibration device achieves the effect of no horizontal impulse and reinforced longitudinal vibration impulse, the longitudinal feeding efficiency of the sediment collector is improved, and the sediment collector high-frequency vibration device is beneficial to an operator to accurately control the sampling position.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall structure of the vibration mechanism of the present invention;
FIG. 3 is a schematic view of the internal integral installation structure of the vibration mechanism of the present invention;
FIG. 4 is a schematic view of the eccentric wheel transmission installation structure of the present invention;
FIG. 5 is a centrifugal force directed side view of the eccentric of the present invention rotated to a horizontal position;
figure 6 is a centrifugal force directed top view of the eccentric of the present invention rotated to a horizontal position.
In the figure, 1, a handrail frame, 2, a lifting ring, 3, a transverse connecting plate, 4, an arc-shaped shell, 5, a plane shell, 6, a mounting block, 7, a threaded connecting block, 8, a balance disc, 9, a sampling connecting column, 10, a vibration shell, 11, a mounting plate, 12, a wiring pipe, 13, an electric box, 14, a box cover, 15, a power controller, 16, a motor mounting block, 17, a motor, 18, a driving gear, 19, a driven gear, 20, a connecting shaft, 21, an inner small wheel, 22, an inner large wheel, 23, an inner wheel shaft, 24, a reversing driving gear, 25, a reversing driven gear, 26, an integral support, 27, an intermediate support, 28, a mounting groove, 29, a reversing driven shaft, 30, a reversing driven belt wheel, 31, a synchronous belt, 32, a reversing driving belt wheel, 33, an outer wheel shaft, 34, an outer large wheel and 35, outer small.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the following further description is made with reference to the accompanying drawings, and it is obvious that the following described drawings are only one embodiment of the present invention, and it is within the scope of the present invention for a person of ordinary skill in the art to obtain other embodiments based on the drawings and the embodiment without any creative effort.
The utility model provides a deposit sampling device with little vibration of unidirectional dynamic frequency, includes handrail frame 1, rings 2, transverse connection board 3, arc casing 4, plane casing 5, installation piece 6, threaded connection piece 7, balance disc 8, sampling spliced pole 9, vibrations mechanism includes vibrations casing 10, mounting panel 11, walk bobbin 12, electric box 13, case lid 14, power controller 15, motor installation piece 16, motor 17, drive gear 18, driven gear 19, connecting axle 20, eccentric wheel transmission mounting structure includes inboard steamboat 21, inboard bull wheel 22, inboard shaft 23, switching-over drive gear 24, switching-over driven gear 25, whole support 26, intermediate strut 27, mounting groove 28, switching-over driven shaft 29, switching-over driven pulley 30, hold-in range 31, switching-over drive band pulley 32, outside shaft 33, outside bull wheel 34, Outside steamboat 35, handrail frame 1 divides 2 groups bilateral symmetry rigid mounting in transverse connection board 3 up end, rings 2 rigid mounting is put in transverse connection board 3 up end central point, transverse connection board 3 divides 2 groups longitudinal symmetry to install in arc casing 4, plane casing 5 constitution functional component casing, terminal surface central point under the tip under the transverse connection board 3 is installed to installation piece 6 rigid mounting, sampling spliced pole 9 through threaded connection piece 7 rigid mounting in installation piece 6 lower extreme, balance disc 8 sets up in sampling spliced pole 9 middle part, vibrations casing 10 rigid integral type is installed in mounting panel 11 up end, mounting panel 11 rigid mounting is in transverse connection board 3 lower part up end, walk spool 12 rigid connection in electric box 13, electric box 13 rigid integral type is installed in vibrations casing 10 right side up end, the box cover 14 is rigidly mounted on the upper end surface of the electric box 13, the power controller 15 is mounted inside the electric box 13, the motor mounting block 16 is arranged on the inner wall of the lower part of the vibration shell 10, the motor 17 is rigidly mounted on the motor mounting block 16, the driving gear 18 is rigidly mounted on the power output shaft of the motor 17, the driving gear 18 is meshed with the driven gear 19, the driven gear 19 is rigidly mounted on the connecting shaft 20, the two ends of the connecting shaft 20 are respectively and rigidly and integrally connected with the inner side wheel shaft 23 of the 2-group symmetrical installation, the connecting shaft 20 is mounted on the support arranged on the inner wall of the bottom of the vibration shell 10 through the bearing fit, the inner side small wheel 21 is rigidly mounted at the head end of the inner side wheel shaft 23, the inner side large wheel 22 is close to the inner side small wheel 21 and, the reversing driving gear 24 is rigidly mounted at the tail end of the inner wheel shaft 23, the reversing driving gear 24 is meshed with the reversing driven gear 25, the reversing driven gear 25 is rigidly mounted at the head end of the reversing driven shaft 29, the integral support 26 is rigidly and integrally mounted at the inner wall of the bottom of the vibration shell 10, the mounting groove 28 is arranged in the hollow part of the integral support 26, the middle support 27 is rigidly and integrally mounted at the bottom surface of the mounting groove 28, the reversing driven shaft 29 is fittingly mounted on the middle support 27 through a bearing, the reversing driving pulley 32 is rigidly mounted at the tail end of the reversing driven shaft 29, the reversing driven pulley 30 is rigidly mounted at the tail end of the outer wheel shaft 33, the synchronous belt 31 is tensionally connected and mounted between the reversing driving pulley 32 and the reversing driven pulley 30, the outer wheel shaft 33 is fittingly mounted on the integral support, the outer large wheel 34 is rigidly mounted to the outer axle 33 near the head end adjacent to the outer small wheel 35.
In detail, the end face of the bottom of the sampling connection column 9 is provided with a threaded hole for mounting a sampling column of a sampler, a control wire is laid inside the wiring tube 12, the eccentric wheel transmission mounting structure is divided into 2 groups which are bilaterally symmetrical and mounted on the inner wall of the bottom of the vibration shell 10, the shapes and weights of the inner small wheel 21 and the outer small wheel 35 are the same, the shapes and weights of the inner large wheel 22 and the outer large wheel 34 are the same, the 2 groups of inner wheel shafts 23 symmetrically mounted drive the inner small wheel 21 and the inner large wheel 22 to synchronously rotate in the same direction, the 2 groups of outer wheel shafts 33 symmetrically mounted drive the outer large wheel 34 and the outer small wheel 35 to synchronously rotate in the same direction, the directions of the inner wheel shaft 23 and the outer wheel shaft 33 are opposite but the same in rotation speed, and the positions of the turning angles of the inner small wheel 21, the inner large wheel 22, the outer large wheel 34 and the, and meanwhile, superposition centrifugal force is provided to strengthen the longitudinal vibration of the vibration device, the side-looking turning angle position is symmetrical when the inner small wheel 21, the inner large wheel 22, the outer large wheel 34 and the outer small wheel 35 rotate to the horizontal direction, and the reverse centrifugal force provided by the inner small wheel 21, the inner large wheel 22, the outer large wheel 34 and the outer small wheel 35 offsets the horizontal impulse of the vibration device, so that the vibration device does not generate the vibration in the horizontal direction.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (3)
1. The utility model provides a deposit sampling device with unidirectional dynamic high frequency micro-vibration, includes handrail frame (1), rings (2), transverse connection board (3), arc casing (4), plane casing (5), installation piece (6), threaded connection piece (7), balance disc (8), sampling spliced pole (9), vibrations mechanism, its characterized in that: the vibration mechanism comprises a vibration shell (10), a mounting plate (11), a routing pipe (12), an electric box (13), a box cover (14), a power controller (15), a motor mounting block (16), a motor (17), a driving gear (18), a driven gear (19), a connecting shaft (20) and an eccentric wheel transmission mounting structure, wherein the eccentric wheel transmission mounting structure comprises an inner side small wheel (21), an inner side large wheel (22), an inner side wheel shaft (23), a reversing driving gear (24), a reversing driven gear (25), an integral support (26), a middle support (27), a mounting groove (28), a reversing driven shaft (29), a reversing driven belt wheel (30), a synchronous belt (31), a reversing driving belt wheel (32), an outer side wheel shaft (33), an outer side large wheel (34) and an outer side small wheel (35), and the handrail frame (1) is rigidly mounted on the upper end face of the transverse connecting plate (3), rings (2) rigid mounting puts in transverse connection board (3) up end central point, transverse connection board (3) divide 2 groups of longitudinal symmetry to install in arc casing (4), plane casing (5) and constitute the functional unit casing, terminal surface central point puts under the tip under transverse connection board (3) is installed to installation piece (6) rigid mounting, sampling spliced pole (9) through threaded connection piece (7) rigid mounting in installation piece (6) lower extreme, balance disc (8) set up in sampling spliced pole (9) middle part, vibrations casing (10) rigidity integral type is installed in mounting panel (11) up end, mounting panel (11) rigid mounting is in transverse connection board (3) lower part up end, walk spool (12) rigid connection in electric box (13), electric box (13) integral type rigid mounting is in vibrations casing (10) right side up end, case lid (14) rigid mounting is in electric box (13) up end, power controller (15) are installed inside electric box (13), motor installation piece (16) set up in vibrations casing (10) lower part inner wall, motor (17) rigid mounting is in motor installation piece (16), drive gear (18) rigid mounting is in motor (17) power output shaft, drive gear (18) and driven gear (19) meshing, driven gear (19) rigid mounting is in connecting axle (20), 2 groups of inboard shaft (23) of symmetrical installation are connected to connecting axle (20) both ends position respectively rigid integral type, connecting axle (20) are installed in the support that vibrations casing (10) bottom inner wall set up through the bearing cooperation, inboard steamboat (21) rigid mounting is in inboard shaft (23) head end, inboard bull wheel (22) are close to inboard steamboat (21) rigid mounting and are close to head end position in inboard shaft (23), the inner side wheel shaft (23) is installed on an integral support (26) in a matched mode through a bearing, the reversing driving gear (24) is installed at the tail end of the inner side wheel shaft (23) in a rigid mode, the reversing driving gear (24) is meshed with the reversing driven gear (25), the reversing driven gear (25) is installed at the head end of the reversing driven shaft (29) in a rigid mode, the integral support (26) is installed on the inner wall of the bottom of the vibration shell (10) in a rigid integrated mode, the installation groove (28) is formed in the hollow position of the inner portion of the integral support (26), the middle support (27) is installed on the bottom face of the installation groove (28) in a rigid integrated mode, the reversing driven shaft (29) is installed on the middle support (27) in a matched mode through a bearing, the reversing driving belt wheel (32) is installed at the tail end of, the synchronous belt (31) is installed between the reversing driving belt wheel (32) and the reversing driven belt wheel (30) in a tensioning connection mode, the outer side wheel shaft (33) is installed on the integral support (26) in a matched mode through a bearing, the outer side small wheel (35) is installed at the head end of the outer side wheel shaft (33) in a rigid mode, and the outer side large wheel (34) is installed at the position, close to the head end, of the outer side wheel shaft (33) in a rigid mode, close to the outer side small wheel (35).
2. The sediment sampling device with unidirectional high-frequency and micro-vibration is characterized in that the bottom end face of the sampling connecting column (9) is provided with a threaded hole for installing a sampling column of a sampler, control wires are laid inside the wire running tube (12), the eccentric wheel transmission installation structure is arranged on the inner wall of the bottom of the vibration shell (10) in a left-right symmetrical mode in 2 groups, the inner small wheel (21) and the outer small wheel (35) are identical in shape and weight, and the inner large wheel (22) and the outer large wheel (34) are identical in shape and weight.
3. The sediment sampling device with unidirectional high-frequency micro-vibration is characterized in that the 2 sets of symmetrically arranged inner wheel shafts (23) drive the inner small wheels (21) and the inner large wheels (22) to synchronously rotate in the same rotating direction, the 2 sets of symmetrically arranged outer wheel shafts (33) drive the outer large wheels (34) and the outer small wheels (35) to synchronously rotate in the same rotating direction, the rotating directions of the inner wheel shafts (23) and the outer wheel shafts (33) are opposite but the rotating speeds are the same, the side-view rotating angle positions of the inner small wheels (21), the inner large wheels (22), the outer large wheels (34) and the outer small wheels (35) are the same when the inner small wheels (21), the inner large wheels (22), the outer large wheels (34) and the outer small wheels (35) rotate to the vertical direction, and the superimposed centrifugal force is provided to strengthen the longitudinal vibration of the vibration device, and the side-view rotating angle positions of the inner small wheels (21), the inner large wheels (22), the outer large wheels (34), the reverse centrifugal force provided by the inner small wheel (21), the inner large wheel (22), the outer large wheel (34) and the outer small wheel (35) offsets the horizontal impulse of the vibration device, and does not generate vibration in the horizontal direction.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010335622.5A CN111624020B (en) | 2020-04-25 | 2020-04-25 | Sediment sampling device with unidirectional high-frequency micro-vibration |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010335622.5A CN111624020B (en) | 2020-04-25 | 2020-04-25 | Sediment sampling device with unidirectional high-frequency micro-vibration |
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| CN111624020A true CN111624020A (en) | 2020-09-04 |
| CN111624020B CN111624020B (en) | 2022-12-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776887A (en) * | 2021-09-24 | 2021-12-10 | 青岛蓝科海洋仪器设备有限公司 | Double-drive high-frequency micro-vibration sediment sampling device |
| CN119880503A (en) * | 2025-01-23 | 2025-04-25 | 河南省第四地质矿产调查院有限公司 | Hydraulic loop geological investigation sampling structure and sampling method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776887A (en) * | 2021-09-24 | 2021-12-10 | 青岛蓝科海洋仪器设备有限公司 | Double-drive high-frequency micro-vibration sediment sampling device |
| CN119880503A (en) * | 2025-01-23 | 2025-04-25 | 河南省第四地质矿产调查院有限公司 | Hydraulic loop geological investigation sampling structure and sampling method |
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| Publication number | Publication date |
|---|---|
| CN111624020B (en) | 2022-12-06 |
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