CN111624020B - Sediment sampling device with unidirectional high-frequency micro-vibration - Google Patents

Sediment sampling device with unidirectional high-frequency micro-vibration Download PDF

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Publication number
CN111624020B
CN111624020B CN202010335622.5A CN202010335622A CN111624020B CN 111624020 B CN111624020 B CN 111624020B CN 202010335622 A CN202010335622 A CN 202010335622A CN 111624020 B CN111624020 B CN 111624020B
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wheel
vibration
shaft
wheel shaft
reversing
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CN111624020A (en
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崔维涛
陈斌
薛希妹
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Qingdao Lanke Marine Instrument Equipment Co ltd
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Qingdao Lanke Marine Instrument Equipment Co ltd
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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
    • 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
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Centrifugal Separators (AREA)

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, two sets of symmetrically designed eccentric wheel vibration transmission devices enable the rotation directions of a single set of two symmetrical eccentric wheels to be opposite, centrifugal forces provided by the eccentric wheels when the eccentric wheels rotate to the horizontal direction are mutually offset, the positions of the eccentric wheels when the eccentric wheels rotate to the vertical direction are synchronous, 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 sampling positions by operators is facilitated.

Description

Sediment sampling device with unidirectional high-frequency micro-vibration
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 problem is as follows: the utility model provides a deposit sampling device with unidirectional high-frequency micro-vibration, includes hand rack, rings, transverse connection board, arc casing, plane casing, installation piece, threaded connection piece, balance disc, sampling spliced pole, vibrations mechanism includes vibrations casing, mounting panel, wiring pipe, electric box, case lid, electrical source controller, motor installation piece, motor, drive gear, driven gear, connecting axle, eccentric wheel transmission mounting structure includes inboard steamboat, inboard bull wheel, inboard shaft, switching-over drive gear, switching-over driven gear, whole support, intermediate support, mounting groove, switching-over driven shaft, switching-over driven pulley, hold-in range, switching-over driving pulley, outside shaft, outside bull wheel, outside steamboat, hand rack divides 2 groups bilateral symmetry to install rigidly in transverse connection board up end central point, transverse connection board divides 2 groups to install symmetrically from top to bottom in arc casing, plane casing to constitute functional assembly casing, mounting block rigid mounting is installed under the transverse connection board end central point under the transverse connection board, sampling through the connecting block rigid mounting in the lower extreme, the balance disc sets up in the middle part of sampling case, the electrical box is installed in the middle part of integral type electrical box, the electrical box upper end of integral type rigid mounting panel, the electrical box is installed in the electrical box terminal surface rigid mounting panel, the terminal surface of rigid mounting panel, the electric box end of the electric box is installed in the lower part of electric box inner wall of rigid mounting panel, the end of electric box is installed in the end of electric box, the electric box inner wall of electric box, the end of electric box inner wall of electric box, the electric box inner wall of the electric box rigid mounting board, the end of the electric box, 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 rigidly and integrally connected with an inner side wheel shaft of 2 sets of symmetrical mounting, the connecting shaft is mounted on a support arranged on the inner wall of the bottom of a vibration shell through bearing matching, an inner side small wheel is rigidly mounted at the head end of the inner side wheel shaft, an 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 a whole support through bearing matching, the reversing driving gear is rigidly mounted at the tail end of the inner side wheel shaft, the reversing driven gear is meshed with the reversing driven gear, the reversing driven gear is rigidly mounted at the head end of the reversing driven shaft, the whole support is rigidly mounted at the inner wall of the bottom of the vibration shell, the installation is arranged in the hollow part of the whole support, the middle support is rigidly mounted at the bottom of the installation groove, the reversing driven shaft is mounted on the middle support through bearing matching, the reversing driving pulley is rigidly mounted at the tail end of the driven shaft, the reversing driving pulley is rigidly mounted at the tail end of the reversing driven shaft, the outer side of the reversing driven gear, the synchronous belt pulley is connected between the reversing driven pulley and is mounted at the position close to the outer side of the outside of the small wheel shaft, and is close to the small wheel 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.
The 2 sets of symmetrically-installed inner wheel shafts drive the inner small wheels and the inner large wheels to synchronously rotate in the same direction, the 2 sets of symmetrically-installed outer wheel shafts drive the outer large wheels and the outer small wheels to synchronously rotate in the same direction, the inner wheel shafts and the outer wheel shafts rotate in opposite directions but at the same rotating speed, the inner small wheels, the inner large wheels, the outer large wheels and the outer small wheels rotate in the vertical direction at the same side view steering angle, the superposition centrifugal force is provided to strengthen the longitudinal vibration of the vibration device, the inner small wheels, the inner large wheels, the outer large wheels and the outer small wheels rotate in the horizontal direction at the same side view steering angle, and the reverse centrifugal force provided by the inner small wheels, the inner large wheels, the outer large wheels and the outer small wheels counteracts the horizontal impulse of the vibration device and does not generate the 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 wheel.
Detailed Description
In order to more clearly illustrate the technical solution of the present invention, the present invention is further described below with reference to the accompanying drawings, and it is obvious that the drawings described below are only one embodiment of the present invention, and it is within the scope of protection 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 unidirectional high frequency micro vibration, includes that handrail frame 1, rings 2, transverse connection board 3, arc casing 4, plane casing 5, installing block 6, threaded connection piece 7, balance disc 8, sampling spliced pole 9, vibrations mechanism includes vibrations casing 10, mounting panel 11, walking bobbin 12, electric box 13, case lid 14, electrical source controller 15, motor installing block 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, reversing drive gear 24, reversing driven gear 25, whole support 26, intermediate strut 27, mounting groove 28, reversing driven shaft 29, reversing driven pulley 30, hold-in range 31, reversing drive pulley 32, outside shaft 33, outside bull wheel 34, outside steamboat 35, handrail frame 1 divides 2 groups of group to be installed in transverse connection board 3 up end central point of transverse connection board 3, vertical symmetry install in the lower extreme of arc casing 6 lower extreme of rigid connection board 10 sets up end of rigid connection board and installs in transverse connection board 13 lower extreme mounting panel 13, 10 integral type mounting panel 13, the lower end of rigid connection board 13 is installed in transverse connection board 13 lower end of transverse connection board 13, 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 disposed on the lower inner wall of the vibration housing 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, two ends of the connecting shaft 20 are respectively rigidly and integrally connected with the inner side wheel shaft 23 of 2 sets of symmetrical mounting, the connecting shaft 20 is mounted on the bracket disposed on the bottom inner wall of the vibration housing 10 through a bearing fit, the inner side wheel 21 is rigidly mounted at the head end of the inner side wheel shaft 23, the inner side wheel shaft 22 is rigidly mounted at the head end position near the inner side wheel shaft 23, the inner side wheel shaft 23 is mounted on the integral support 26 through a bearing fit, the reversing driving gear 24 is rigidly mounted at the tail end of the inner side 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 mounted on the bottom inner wall of the vibration housing 10 through a bearing fit, the idler pulley 28 is mounted at the hollow of the integral support 28, the reversing pulley 29, the reversing driven pulley is mounted at the bottom of the rigid support 32, the reversing pulley 32, the reversing belt pulley is mounted at the outer side of the reversing pulley 32, the reversing belt pulley 30, the reversing belt pulley 32, the reversing belt pulley is mounted at the outer side of the reversing belt pulley 32, the outer small wheel 35 is rigidly mounted at the head end of the outer wheel shaft 33, and the outer large wheel 34 is rigidly mounted at the position close to the head end of the outer wheel shaft 33 and close 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 installing a sampling column of a sampler, a control wire is laid inside the wiring tube 12, the eccentric wheel transmission installation structure is divided into 2 groups which are bilaterally symmetrical and installed on the inner wall of the bottom of the vibration shell 10, the shapes and the weights of the inner small wheel 21 and the outer small wheel 35 are the same, the shapes and the weights of the inner large wheel 22 and the outer large wheel 34 are the same, the 2 groups of symmetrically installed inner wheel shafts 23 drive the inner small wheel 21 and the inner large wheel 22 to synchronously rotate according to the same rotation direction, the 2 groups of symmetrically installed outer wheel shafts 33 drive the outer large wheel 34 and the outer small wheel 35 to synchronously rotate according to the same rotation direction, the rotation directions of the inner wheel axle 23 and the outer wheel axle 33 are opposite but the rotation speeds are the same, the side-view steering angle positions of the inner small wheel 21, the inner large wheel 22, the outer large wheel 34 and the outer small wheel 35 are the same when the inner small wheel, the inner large wheel 22 and the outer large wheel 34 rotate to the vertical direction, the superposed centrifugal force is provided to strengthen the longitudinal vibration of the vibration device, the side-view steering angle positions of the inner small wheel 21, the inner large wheel 22, the outer large wheel 34 and the outer small wheel 35 are 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, 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 enables the horizontal impulse of the vibration device to be offset, and the vibration in the horizontal direction is not generated.
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 of the invention may be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the 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), the handrail frame (1) is rigidly mounted on the upper end surface of a transverse connecting plate (3) in a mode through 2 groups, the suspension rings (2) are rigidly mounted on the upper end surface of the transverse connecting plate (3), the transverse connecting plate (3) is rigidly mounted on the upper end surface of the transverse connecting plate (3) in a central position, the transverse connecting plate (3) is symmetrically mounted on the lower end surface of an arc shell (4) and a plane shell (5) in a mode through 2 groups, the mounting block (6) in a lower end surface of a transverse connecting plate central position, the sampling connecting column (9) is rigidly mounted at the lower end of a mounting block (6) through a threaded connecting block (7), the balance disc (8) is arranged at the middle part of the sampling connecting column (9), the vibration shell (10) is rigidly mounted at the upper end surface of the mounting plate (11), the mounting plate (11) is rigidly mounted at the upper end surface of the lower end part of a transverse connecting plate (3), the wiring pipe (12) is rigidly connected to an electric box (13), the electric box (13) is rigidly mounted at the upper end part of the right side of the vibration shell (10), the box cover (14) is rigidly mounted at 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 at the lower inner wall of the vibration shell (10), the motor (17) is rigidly mounted on a motor mounting block (16), the driving gear (18) is rigidly mounted on a power output shaft of the motor (17), the driving gear (18) is meshed with a driven gear (19), the driven gear (19) is mounted on a rigid mounting block (20), the two ends of the connecting shaft (20) are respectively rigidly mounted at the inner side of an inner side of a connecting shaft (23) of a connecting shaft (21) which is mounted at the inner side of a bearing support (21) arranged at the inner side of the vibration shell, the inner large wheel (22) is rigidly mounted at a position close to the head end of the inner small wheel (21) on the inner wheel shaft (23), the inner wheel shaft (23) is mounted on the integral support (26) in a bearing fit mode, 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 on the inner wall of the bottom of the vibration shell (10), the mounting groove (28) is formed in the hollow part of the inner part of the integral support (26), the middle support (27) is rigidly and integrally mounted at the bottom of the mounting groove (28), the reversing driven shaft (29) is mounted on the middle support (27) in a bearing fit mode, 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 mounted between the reversing driving pulley (32) and the reversing driven pulley (30) in a tensioned connection mode, the outer side of the reversing driving pulley (33) is mounted on the outer small wheel shaft (35) in a bearing fit mode, the outer side of the integral wheel shaft (35) is mounted on the outer small wheel shaft (35) and mounted at a position close to the outer side of the outer small wheel shaft (35), and rigidly mounted on the outer side of the outer small wheel shaft (35), the outer side of the integral wheel shaft (35), and mounted on the inner side of the inner wheel shaft (23), and mounted on the small wheel shaft (35), the inner side of the small wheel shaft (23), the whole wheel shaft (35), the inner side of the whole wheel shaft (23), and the whole wheel shaft (35), the inner side of the whole wheel shaft (23) is mounted on the whole wheel shaft (35), the whole wheel shaft (23) in a bearing fit mode ) Near the head end position.
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 (23) and the outer wheel shafts (33) rotate to the vertical direction, the superposed centrifugal force is provided to strengthen the longitudinal vibration of the vibration device, 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 symmetrical when the inner small wheels (21), the inner large wheels (22), the outer large wheels (34) and the outer small wheels (35) are rotated to the horizontal direction, the horizontal vibration of the horizontal impact force is counteracted, and the horizontal vibration of the centrifugal force generated by the horizontal vibration device is counteracted.
CN202010335622.5A 2020-04-25 2020-04-25 Sediment sampling device with unidirectional high-frequency micro-vibration Active CN111624020B (en)

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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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831185A (en) * 1996-11-05 1998-11-03 Pentec Technologies, Inc. Method and apparatus for collecting samples of earth materials
CN102900354A (en) * 2012-05-23 2013-01-30 中煤地第二勘探局有限责任公司 Hydraulic superhigh-frequency vibrating power head
CN104634614A (en) * 2015-02-17 2015-05-20 大连理工大学 Vibration type sediment collector based on single chip microcomputer and control method of vibration type sediment collector
CN106950080A (en) * 2017-04-06 2017-07-14 大连理工大学 A kind of fidelity stratification sediment collector
CN107607346A (en) * 2017-09-19 2018-01-19 湖南三德科技股份有限公司 A kind of sampling apparatus
CN108982147A (en) * 2018-08-06 2018-12-11 中国地质大学（武汉） A kind of plunger type vibration revolution sampler drill based on spatial cam
CN110185395A (en) * 2019-07-02 2019-08-30 中国地质大学（北京） The double eccentric acoustic vibration drilling drivers of high frequency and its vibration-proof structure
CN209801019U (en) * 2019-03-20 2019-12-17 刘建丽 Soil sampling ware fixing device who facilitates use

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5831185A (en) * 1996-11-05 1998-11-03 Pentec Technologies, Inc. Method and apparatus for collecting samples of earth materials
CN102900354A (en) * 2012-05-23 2013-01-30 中煤地第二勘探局有限责任公司 Hydraulic superhigh-frequency vibrating power head
CN104634614A (en) * 2015-02-17 2015-05-20 大连理工大学 Vibration type sediment collector based on single chip microcomputer and control method of vibration type sediment collector
CN106950080A (en) * 2017-04-06 2017-07-14 大连理工大学 A kind of fidelity stratification sediment collector
CN107607346A (en) * 2017-09-19 2018-01-19 湖南三德科技股份有限公司 A kind of sampling apparatus
CN108982147A (en) * 2018-08-06 2018-12-11 中国地质大学（武汉） A kind of plunger type vibration revolution sampler drill based on spatial cam
CN209801019U (en) * 2019-03-20 2019-12-17 刘建丽 Soil sampling ware fixing device who facilitates use
CN110185395A (en) * 2019-07-02 2019-08-30 中国地质大学（北京） The double eccentric acoustic vibration drilling drivers of high frequency and its vibration-proof structure

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