CN114563212A - Hydrogeology detects sampling device - Google Patents
Hydrogeology detects sampling device Download PDFInfo
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- CN114563212A CN114563212A CN202210079961.0A CN202210079961A CN114563212A CN 114563212 A CN114563212 A CN 114563212A CN 202210079961 A CN202210079961 A CN 202210079961A CN 114563212 A CN114563212 A CN 114563212A
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- 238000005070 sampling Methods 0.000 title claims abstract description 174
- 238000001514 detection method Methods 0.000 claims abstract description 16
- 230000009467 reduction Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 15
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 241001330002 Bambuseae Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 238000005553 drilling Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 239000002689 soil Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
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- 229910052500 inorganic mineral Inorganic materials 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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Abstract
The invention relates to a hydrogeological sampling device, which adopts a cylindrical style, and a plurality of groups of uniformly distributed single sampling parts are arranged in the device; the device is driven by the cable to be placed into the dug detection hole, the pulley matched with the cable is further arranged on the device, the cable drives the pulley to rotate in the placing process, and then the pulley transmits the rotation to the driving device for driving the sampling part, so that the sampling operation of different depth soil layers is realized, and the sampling precision can be improved by the sampling device independently in a mode of sampling outside a drilling machine; and the drive of the sampling part can be correspondingly adjusted by arranging the drive device, so that the adjustment of the sampling interval distance is realized.
Description
Technical Field
The invention relates to the technical field of geological sampling, in particular to a hydrogeological detection sampling device.
Background
Hydrogeology is a geological branch subject, refers to the phenomena of various changes and movements of underground water in nature, and mainly researches the distribution and formation rule of the underground water, the physical properties and chemical components of the underground water, the underground water resources and the reasonable utilization thereof, the adverse effects of the underground water on engineering construction and mine exploitation, the prevention and the treatment thereof, and the like. With the needs of scientific development and production construction, hydrology is divided into branch subjects such as regional hydrology, underground hydrodynamics, hydrology geochemistry, water supply hydrology, mineral deposit hydrology, soil improvement hydrology and the like. In recent years, research on hydrology and geology and geothermy, earthquake, environmental geology and the like are mutually permeated, and a plurality of new fields are formed.
The hydrogeological detection is to detect the underground hydrogeological environment of a certain area or region so as to master the distribution and the rule of underground water for detection, thereby providing a technical title for subsequent development and utilization. The existing hydrogeological detection generally adopts equipment such as a drilling machine and the like to sample underground soil, but the drilling machine sampling also has some defects, particularly, the drilling machine can mix the soil with different depths together along with the drilling machine in the downward drilling process, and the adverse effect can be caused on the sampling result; in addition, the existing equipment is not enough for calibrating the earth layers with different depths.
Disclosure of Invention
The invention relates to a hydrogeological sampling device, which adopts a cylindrical style, and a plurality of groups of uniformly distributed single sampling parts are arranged in the device; the device is driven by the cable to be placed into the dug detection hole, the pulley matched with the cable is further arranged on the device, the cable drives the pulley to rotate in the placing process, and then the pulley transmits the rotation to the driving device for driving the sampling part, so that the sampling operation of different depth soil layers is realized, and the sampling precision can be improved by the sampling device independently in a mode of sampling outside a drilling machine; and the drive device can be arranged to correspondingly adjust the drive of the sampling part, so that the adjustment of the sampling interval distance is realized.
In order to achieve the purpose, the invention adopts the following technical scheme:
a hydrogeology detects the sampling device, it includes the body and samples the department set up in body; the bottom of the shell is connected with a conical counterweight cone; the inner side of the bottom of the shell is provided with a mounting groove for mounting the sampling part, the mounting groove is provided with a plurality of mounting grooves which are uniformly distributed on the circumference of the bottom of the shell, and the side surface of the shell corresponding to the mounting groove is provided with a sampling window for the sampling part to come in and go out for sampling; a pulley for mounting a cable is arranged above the inner part of the shell; the shell is also internally provided with a driving part for driving the sampling part, and the driving part inputs power through the rotation of the pulley; the top of the shell is provided with a top cover, and the center of the top cover is provided with a through hole for the cable to pass through.
The sampling part comprises a sampling cylinder and a sampling cylinder supporting body for mounting the sampling cylinder; the sampling cylinder supporting body is of a square structure and is arranged in the mounting groove; a sliding chute is arranged in the sampling cylinder supporting body, the sampling cylinder is arranged in the sliding chute through a spring, and the front end of the sampling cylinder corresponds to a sampling window on the shell; the sampling cylinder support body is also provided with a lock catch for locking the sampling cylinder, and the lock catch is driven by the driving part; when the lock catch is in a locking state, the sampling cylinder compresses the spring and retracts into the sliding groove, and when the driving part drives the lock catch to unlock, the sampling cylinder penetrates through the sampling window under the support of the spring and pops out of the shell.
The sliding chute in the sampling cylinder supporting body is a through sliding chute, and the whole sliding chute is in a step shape; the diameter of the front part in the chute is larger than that of the rear part, and the sampling cylinder is arranged in the large-diameter chute of the front part; a sliding spring supporting cylinder is arranged in a small-diameter area at the rear part of the sliding chute, and the spring is arranged in the spring supporting cylinder and supported to the tail part of the sampling cylinder; a slide bar penetrating into the sampling cylinder is arranged at the center of the spring support cylinder, and a baffle matched with the inner wall of the sampling cylinder is arranged at the end part of the slide bar; the afterbody of spring support section of thick bamboo is equipped with the limiting plate, and the afterbody of sampling tube supporter is equipped with carries out the slide fixed to the limiting plate.
The sliding plate is arranged at the tail part of the sampling cylinder support body in a longitudinal drawing and inserting mode, and an open slot facing downwards is formed in the sliding plate; the width of the open slot is the same as the diameter of the spring support cylinder; the diameter of the limiting plate is larger than that of the spring supporting cylinder, and a limiting groove corresponding to the limiting plate is arranged in the open groove; the tail part of the spring supporting cylinder is fixed on the tail part of the sampling cylinder supporting body through the matching of the limiting plate and the limiting groove; the sliding plate is drawn out upwards, and when the limiting groove relieves the limitation on the limiting plate, the spring supporting cylinder is in a free sliding state; the sliding plate is driven by a driving part in a pulling and inserting mode.
A buckle is arranged in the sampling window, a window plate corresponding to the sampling window is arranged in the buckle, and the window plate slides up and down in the buckle to realize the plugging and the opening of the sampling window; the sampling window is driven by a driving part.
The driving part comprises a rotary table attached to the inner wall of the shell and a speed reducing mechanism for transmitting the rotation of the pulley to the rotary table; the rotary disc corresponds to the upper part of the mounting groove; the outer edge of the rotary disc is provided with a section of annular gap groove, the gap groove corresponds to the window plate, the center of the top of the window plate is provided with a first sliding column, the outer edge surface of the gap groove is provided with a first sliding chute corresponding to the first sliding column, the first sliding chute is provided with an upward section of curve groove, the window plate blocks the sampling window when the first sliding column corresponds to the first sliding chute, and the window plate rises to open the sampling window when the first sliding column corresponds to the curve groove; the bottom of the rotary table is provided with a protruding part at a position corresponding to the lock catch, and when the protruding part corresponds to the lock catch, the lock catch releases the constraint on the sampling cylinder; the top of the sliding plate on the sampling part is provided with a second sliding column, the bottom of the rotary table is provided with a slope plate at a position corresponding to the baffle, and the slope plate drives the second sliding column and the sliding plate to rise when corresponding to the second sliding column, so that the sliding plate releases the limitation on the tail part of the spring supporting cylinder; the tail part of the spring support cylinder is provided with a third sliding column, the bottom of the corresponding rotary table is provided with a corresponding arc-shaped plate, and when the arc-shaped plate rotates to the corresponding third sliding column, the third sliding column and the spring support cylinder are driven to move towards the center of the rotary table; the curve groove covers the protrusion part, the slope plate and the arc plate, and the protrusion plate, the slope plate and the arc plate are sequentially arranged in the range of the curve groove.
The top of the sampling cylinder supporting body is provided with a lock catch groove which penetrates into the sliding groove, and the lock catch is hinged in the lock catch groove; the front end of the lock catch is provided with a downward lock hook; the tail part of the upper part of the sampling cylinder is provided with a slide block, and the top of the corresponding sliding chute is provided with a slide way; the lock catch corresponds to the sliding block; the tail part of the lock catch is provided with a groove, the sampling cylinder supporting body is provided with a groove corresponding to the groove, and the depth of the groove on the sampling cylinder supporting body is greater than that of the groove at the tail part of the lock catch; a groove is arranged on the mounting groove corresponding to the groove; the bottom of the rotary disc is provided with an annular plate at the position corresponding to the groove, and the protruding part is arranged on the annular plate.
The middle part of the inner wall of the shell is provided with a bracket which corresponds to the upper part of the rotary table; the top of the turntable is also provided with a gear ring, and a planetary gear meshed with the gear ring is arranged below the bracket; a driving shaft is arranged at the center of the support, the part of the driving shaft, which is positioned below the support, is connected with a sun gear, and the sun gear is meshed with the planetary gear; the part of the driving shaft above the bracket is connected to the pulley through a speed reducing mechanism.
The speed reducing mechanism comprises a speed reducing shell and a speed reducing gear set; the pulley is arranged in the middle of the rotating shaft, namely the pulley drives the rotating shaft to rotate when rotating towards one direction and cannot drive the rotating shaft to rotate when rotating towards the other direction; the rotating shaft is also provided with a conical gear; the top of driving shaft be equipped with the driving gear, reduction gear set connect conical gear and driving gear.
The rotating shaft is provided with a key groove, a key is arranged on the conical gear at a position corresponding to the key groove, and the conical gear slides on the rotating shaft through the matching of the key and the key groove; the reduction gear set comprises a plurality of reduction gears which are meshed with each other, the reduction gears comprise two gears which are mutually connected with the same shaft center and have different sizes, and the reduction gears realize the effect of gradual reduction through the meshing of a large gear and a small gear; the top of the speed reducing shell is also provided with a longitudinal shaft, the top of the longitudinal shaft is provided with an umbrella-shaped gear meshed with the conical gear, and the bottom of the longitudinal shaft is provided with a middle gear meshed with the speed reducing gear; the bottommost reduction gear is meshed with the driving gear; the position of the shell corresponding to the driving gear is provided with a shaft seat, the top of the shell is also provided with a supporting plate for limiting the bevel gear, and the supporting plate is arranged on one side of the bevel gear with a large diameter.
The support is arranged outside the shell and comprises a U-shaped frame and support arms arranged in the U-shaped frame, the support arms are two-section type support arms, and support wheels are arranged at the centers of the two sections of support arms; the bottom of the lower support arm is hinged to the bottom of the U-shaped frame; the upper part of the U-shaped frame is provided with a longitudinal sliding groove, the top of the supporting arm above the U-shaped frame is connected with a pin shaft, the pin shaft slides up and down in the sliding groove, and an extension spring is arranged between the top of the supporting arm above the U-shaped frame and the bottom of the supporting arm below the U-shaped frame.
Adopt above-mentioned technical scheme to have following beneficial effect:
the device is driven by the cable to descend into a drilled exploratory hole for sampling, so that the phenomenon that soil samples at different depths are mixed uniformly is avoided; along with the lower part of the cable, the sampling part sequentially extends out for sampling and retracts, and the process drives the pulley through the cable so as to drive the sampling part, thereby ensuring the uniformity of sampling; in addition, the sampling distance can be adjusted by replacing the speed reducing mechanism, and the distance is positioned in a physical mode, so that the effect is good.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view from another angle of fig. 1.
Fig. 3 is a schematic diagram of the sampling portion.
Fig. 4 is a schematic view of a turntable.
Fig. 5 is a schematic view of the turntable and the reduction mechanism.
Fig. 6 is a schematic view of the speed reducing mechanism.
Fig. 7 is a schematic view of a stent.
Detailed Description
The invention is further illustrated by the following examples and figures.
The hydrogeology detection sampling device shown in figures 1-7 comprises a shell 1 and a sampling part 2 arranged in the shell 1; the bottom of the shell 1 is connected with a conical counterweight cone 101; the inner side of the bottom of the shell 1 is provided with a mounting groove 102 for mounting the sampling part 2, the mounting groove 102 is provided with a plurality of uniformly distributed mounting grooves on the circumference of the bottom of the shell 1, and the side surface of the shell 1 corresponding to the mounting groove 102 is provided with a sampling window 103 for the sampling part 2 to go in and out for sampling; a pulley 3 for mounting a cable is arranged above the inside of the shell 1; the shell 1 is also internally provided with a driving part 4 for driving the sampling part 2, and the driving part 4 inputs power by rotating through a pulley 3; the top of the shell 1 is provided with a top cover 5, and the center of the top cover 5 is provided with a through hole 501 for the cable to pass through.
The sampling part 2 comprises a sampling cylinder 201 and a sampling cylinder support 202 for mounting the sampling cylinder 201; the cartridge support 202 has a square structure and the cartridge support 202 is mounted in the mounting groove 102; a sliding groove 2021 is formed in the sampling cylinder supporting body 202, the sampling cylinder 201 is supported and installed in the sliding groove 2021 through a spring 203, and the front end of the sampling cylinder 201 corresponds to the sampling window 103 on the shell 1; the sampling cylinder support body 202 is also provided with a lock catch 2022 for locking the sampling cylinder 201, and the lock catch 2022 is driven by the driving part 4; when the latch 2022 is in the locked state, the cartridge 201 compresses the spring 203 and retracts into the slide groove 2021, and when the drive unit 4 drives the latch 2022 to unlock, the cartridge 201 is ejected outside the housing 1 through the sampling window 103 supported by the spring 203.
The sliding groove 2021 in the sampling cylinder supporting body 202 is a through sliding groove, and the sliding groove 2021 is wholly in a step shape; the diameter of the front part in the sliding groove 2021 is larger than that of the rear part, and the sampling cylinder 201 is arranged in the large-diameter sliding groove of the front part; a sliding spring support cylinder 204 is arranged in a small-diameter area at the rear part of the sliding groove 2021, and the spring 203 is arranged in the spring support cylinder 204 and supported to the tail part of the sampling cylinder 201; a sliding rod 2041 penetrating into the sampling cylinder 201 is arranged at the center of the spring support cylinder 204, and a baffle 2042 matched with the inner wall of the sampling cylinder 201 is arranged at the end part of the sliding rod 2041; the tail of the spring supporting cylinder 204 is provided with a limiting plate 2043, and the tail of the sampling cylinder supporting body 202 is provided with a sliding plate 2044 for fixing the limiting plate 2043.
The sliding plate 2044 is installed at the tail of the sampling cylinder support body 202 in a longitudinal inserting mode, and an open groove 2045 facing downwards is formed in the sliding plate 2044; the width of the opening groove 2045 is the same as the diameter of the spring support cylinder 204; the diameter of the limiting plate 2043 is greater than that of the spring supporting cylinder 204, and a limiting groove 2046 corresponding to the limiting plate 2043 is arranged in the open groove 2045; through the matching of the limiting plate 2043 and the limiting groove 2046, the tail part of the spring supporting cylinder 204 is fixed to the tail part of the sampling cylinder supporting body 202; when the slide plate 2044 is drawn out upward and the limit groove 2046 releases the limit on the limit plate 2043, the spring support cylinder 204 is in a free sliding state; the slide plate 2044 is driven by the driving unit 4.
A buckle 1031 is arranged in the sampling window 103, a window plate 104 corresponding to the sampling window 103 is arranged in the buckle 1031, and the window plate 104 slides up and down in the buckle 1031 to realize the plugging and the opening of the sampling window 103; the sampling window 103 is driven by the driving section 4.
The driving part 4 comprises a rotary disc 401 attached to the inner wall of the shell 1 and a speed reducing mechanism 402 for transmitting the rotation of the pulley 3 to the rotary disc 401; the rotary disc 401 corresponds to the upper part of the mounting groove 102; a section of annular notch groove 4011 is formed in the outer edge of the rotary table 401, the notch groove 4011 corresponds to the window panel 104, a first sliding column 1041 is arranged at the center of the top of the window panel 104, a first sliding groove 4012 corresponding to the first sliding column 1041 is formed in the outer edge surface of the notch groove 4011, a section of upward curved groove 4013 is formed in the first sliding groove 4012, the window panel 104 blocks the sampling window 103 when the first sliding column 1041 corresponds to the first sliding groove 4012, and the window panel 104 is lifted to open the sampling window 103 when the first sliding column 1041 corresponds to the curved groove 4013; the bottom of the rotary table 401 is provided with a protrusion 4014 at a position corresponding to the lock catch 2022, and when the protrusion 4014 corresponds to the lock catch 2022, the lock catch 2022 releases the constraint on the sampling cylinder 201; a second sliding column 2047 is arranged at the top of a baffle 2044 on the sampling part 201, a slope plate 4015 is arranged at the position, corresponding to the baffle 2044, of the bottom of the rotary table 401, and the slope plate 4015 drives the second sliding column 2047 and the baffle 2044 to rise when corresponding to the second sliding column 2047, so that the baffle 2044 releases the limitation on the tail of the spring support cylinder 204; a third sliding column 2048 is arranged at the tail of the spring support cylinder 2042, a corresponding arc plate 4016 is arranged at the bottom of the corresponding rotary table 401, and when the arc plate 4016 rotates to the corresponding third sliding column 2048, the third sliding column 2048 and the spring support cylinder 204 are driven to move towards the center of the rotary table 401; the curved groove 4013 covers the protrusion 4014, the slope 4015 and the arc 4016, and the protrusion 4014, the slope 4015 and the arc 4016 are sequentially arranged in the range of the curved groove.
The top of the sampling cylinder supporting body 202 is provided with a lock catch groove 2023 which penetrates into the sliding groove 2021, and the center of the lock catch 2022 is hinged in the lock catch groove 2023; the front end of the latch 2022 is provided with a downward latch hook 2024; the tail part of the upper part of the sampling cylinder 201 is provided with a slide block 2011, and the top of the corresponding sliding groove 2021 is provided with a slide rail 2025; the lock catch 2022 corresponds to the slide 2011; the tail of the lock 2022 is provided with a groove 2026, the sampling cylinder support body 202 is provided with a groove 2027 corresponding to the groove 2026, and the depth of the groove 2027 on the sampling cylinder support body 202 is greater than that of the groove 2026 at the tail of the lock 2022; a groove 1021 is arranged at the position, corresponding to the groove, of the mounting groove 102; the bottom of the rotary table 401 is provided with an annular plate 4017 at a position corresponding to the groove, and the protrusion 4014 is arranged on the annular plate 4017.
A support 105 is arranged in the middle of the inner wall of the shell 1, and the support 105 corresponds to the upper part of the turntable 401; the top of the turntable 401 is also provided with a gear ring 4031, and a planetary gear 4032 meshed with the gear ring 4031 is arranged below the support 105; a driving shaft 4033 is arranged at the center of the bracket 105, a part of the driving shaft 4033, which is positioned below the bracket 105, is connected with a sun gear 4034, and the sun gear 4034 is meshed with a planetary gear 4032; the portion of the motive shaft 4033 above the support 105 is connected to the pulley 3 through a speed reduction mechanism 402.
The speed reducing mechanism 402 comprises a speed reducing housing 4021 and a speed reducing gear set 4022; a rotating shaft 106 is arranged above the shell 1, the pulley 3 is arranged in the middle of the rotating shaft 106, and the pulley 3 is a ratchet pulley, i.e., the pulley 3 drives the rotating shaft 106 to rotate when rotating towards one direction and cannot drive the rotating shaft 106 to rotate when rotating towards the other direction; the rotating shaft 106 is also provided with a bevel gear 107; the top of the driving shaft 4033 is provided with a driving gear 4035, and the reduction gear set 4022 is connected with the bevel gear 107 and the driving gear 4035.
A key groove 108 is arranged on the rotating shaft 106, a key 1071 is arranged on the conical gear 107 at a position corresponding to the key groove 108, and the conical gear 107 slides on the rotating shaft 106 through the matching of the key 1071 and the key groove 108; the reduction gear set 4022 comprises a plurality of reduction gears 4022a which are meshed with each other, the reduction gears 4022a comprise two gears which are mutually connected with the same shaft center and have different sizes, and the reduction gears 4022a realize the effect of gradual reduction through the meshing of a large gear and a small gear; the top of the speed reducing housing 4021 is further provided with a longitudinal shaft 4023, the top of the longitudinal shaft 4023 is provided with an umbrella gear 4022b engaged with the bevel gear 107, and the bottom of the longitudinal shaft 4023 is provided with an intermediate gear 4022c engaged with the speed reducing gear 4022 a; the bottommost reduction gear 4022c is meshed with the driving gear 4035; the speed reduction housing 4021 is provided with a shaft seat 109 at a position corresponding to the driving gear 4035, the top of the speed reduction housing 4021 is further provided with a support plate 4024 for limiting the bevel gear 107, and the support plate 4024 is movably arranged on one side of the bevel gear 107 with a large diameter.
The outer part of the shell 1 is provided with evenly distributed brackets 6, the brackets 6 comprise a U-shaped frame 601 and support arms 602 arranged in the U-shaped frame 601, the support arms 602 are two-section type support arms, and the centers of the two-section type support arms 602 are provided with support wheels 603; the bottom of the lower support arm 602 is hinged to the bottom of the U-shaped frame 601; the upper part of the U-shaped frame 601 is provided with a longitudinal sliding groove 604, the top of the upper supporting arm 602 is connected with a pin shaft 605, the pin shaft 605 slides up and down in the sliding groove 604, and an extension spring 606 is arranged between the top of the upper supporting arm 602 and the bottom of the lower supporting arm 602.
In the using process of the device, the device is wound on the pulley through the cable, then the device is placed into the drilled exploratory hole, and the support is supported to the outer side to the inner wall of the exploratory hole under the pulling of the extension spring.
Along with preventing down of hawser, the pulley rotates under the drive of hawser, drives and establishes in the pivot in step that bevel gear rotates, and bevel gear rotates the carousel that passes through reduction gears transmission to drive division with power, and the carousel rotates the interior subassembly of drive sampling portion and carries out corresponding work. When the curved groove on the first chute corresponds to the first sliding column on the window plate, the first sliding column and the window plate are driven to lift to open the sampling window; then the projection at the bottom of the turntable supports the tail of the lock catch, so that the lock catch is released to lock the sampling cylinder, and the sampling cylinder is popped out of the sampling window under the support of the spring to sample the soil on the inner wall of the exploratory hole; then, when the slope plate at the bottom of the rotary table supports the second sliding column, the second sliding column and the corresponding sliding plate are driven to rise, so that the spring support cylinder is in a free shape, the arc plate at the bottom of the rotary table drives the third sliding column to move towards the center of the rotary table, and in the process, the slide rod at the center of the spring support cylinder drags the sampling cylinder back into the sampling cylinder support body under the action of the end baffle; and finally, the tail part of the curve groove drives the first sliding column and the corresponding window plate to descend so as to close the sampling window, and the sampling operation of one position is completed.
The whole sampling process is realized through a mechanical structure, and the device has higher reliability in a ground exploratory hole; the whole calibration of the equipment is realized by the lowering depth of the mooring rope, the distance between each calibration point can be completely uniform, the sampling between each sampling part is relatively independent, and the defect of sampling mixing cannot occur.
In addition, the setting of the calibration distance can be realized by replacing the speed reducing mechanism, the speed reducing gear set in the speed reducing mechanism determines the ratio of the rotation of the pulley to the rotation of the turntable, when the sampling distance needs to be adjusted, the sampling distance can be replaced, and the key groove in the rotating shaft and the corresponding conical gear structure enable the conical gear to slide on the rotating shaft, so that the speed reducing mechanisms with different sizes can be realized.
The foregoing embodiments substantially illustrate the principles and essential features of the invention and advantages thereof, but the invention is not limited thereto, and the foregoing embodiments and descriptions thereof are illustrative only of the principles of the invention and are intended to cover modifications and variations thereof within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a hydrogeology detects sampling device, it includes the casing and establishes the sampling portion in the casing, its characterized in that: the bottom of the shell is connected with a conical counterweight cone; the inner side of the bottom of the shell is provided with a mounting groove for mounting the sampling part, the mounting groove is provided with a plurality of mounting grooves which are uniformly distributed on the circumference of the bottom of the shell, and the side surface of the shell corresponding to the mounting groove is provided with a sampling window for the sampling part to go in and out for sampling; a pulley for mounting a cable is arranged above the inner part of the shell; the shell is also internally provided with a driving part for driving the sampling part, and the driving part inputs power through the rotation of the pulley; the top of the shell is provided with a top cover, and the center of the top cover is provided with a through hole for the cable to pass through.
2. The hydrogeological detection sampling apparatus of claim 1, wherein: the sampling part comprises a sampling cylinder and a sampling cylinder supporting body for mounting the sampling cylinder; the sampling cylinder supporting body is of a square structure and is arranged in the mounting groove; a sliding chute is arranged in the sampling cylinder supporting body, the sampling cylinder is arranged in the sliding chute through a spring, and the front end of the sampling cylinder corresponds to a sampling window on the shell; the sampling cylinder support body is also provided with a lock catch for locking the sampling cylinder, and the lock catch is driven by the driving part; when the lock catch is in a locking state, the sampling cylinder compresses the spring and retracts into the sliding groove, and when the driving part drives the lock catch to unlock, the sampling cylinder penetrates through the sampling window under the support of the spring and pops out of the shell.
3. The hydrogeological detection sampling apparatus of claim 2, wherein: the sliding chute in the sampling cylinder supporting body is a through sliding chute, and the whole sliding chute is in a step shape; the diameter of the front part in the sliding chute is larger than that of the rear part, and the sampling cylinder is arranged in the large-diameter sliding chute at the front part; a sliding spring supporting cylinder is arranged in a small-diameter area at the rear part of the sliding chute, and the spring is arranged in the spring supporting cylinder and supported to the tail part of the sampling cylinder; a slide bar penetrating into the sampling cylinder is arranged at the center of the spring support cylinder, and a baffle matched with the inner wall of the sampling cylinder is arranged at the end part of the slide bar; the afterbody of spring support section of thick bamboo is equipped with the limiting plate, and the afterbody of sampling tube supporter is equipped with carries out the slide fixed to the limiting plate.
4. The hydrogeological detection and sampling device of claim 3, wherein: the sliding plate is arranged at the tail part of the sampling cylinder support body in a longitudinal drawing and inserting mode, and an open slot facing downwards is arranged on the sliding plate; the width of the open slot is the same as the diameter of the spring support cylinder; the diameter of the limiting plate is larger than that of the spring supporting cylinder, and a limiting groove corresponding to the limiting plate is arranged in the open groove; the tail part of the spring supporting cylinder is fixed on the tail part of the sampling cylinder supporting body through the matching of the limiting plate and the limiting groove; the sliding plate is drawn out upwards, and when the limiting groove relieves the limitation on the limiting plate, the spring supporting cylinder is in a free sliding state; the sliding plate is driven by a driving part in a pulling and inserting mode.
5. The hydrogeological detection sampling apparatus of claim 4, wherein: a buckle is arranged in the sampling window, a window plate corresponding to the sampling window is arranged in the buckle, and the window plate slides up and down in the buckle to realize the plugging and the opening of the sampling window; the sampling window is driven by a driving part.
6. The hydrogeological detection sampling apparatus of claim 5, wherein: the driving part comprises a rotary table attached to the inner wall of the shell and a speed reducing mechanism for transmitting the rotation of the pulley to the rotary table; the rotary disc corresponds to the upper part of the mounting groove; the outer edge of the rotary disc is provided with a section of annular gap groove, the gap groove corresponds to the window plate, the center of the top of the window plate is provided with a first sliding column, the outer edge surface of the gap groove is provided with a first sliding chute corresponding to the first sliding column, the first sliding chute is provided with an upward section of curve groove, the window plate blocks the sampling window when the first sliding column corresponds to the first sliding chute, and the window plate rises to open the sampling window when the first sliding column corresponds to the curve groove; the bottom of the rotary table is provided with a protruding part at a position corresponding to the lock catch, and when the protruding part corresponds to the lock catch, the lock catch releases the constraint on the sampling cylinder; the top of the sliding plate on the sampling part is provided with a second sliding column, the bottom of the rotary table is provided with a slope plate at a position corresponding to the sliding plate, and the slope plate drives the second sliding column and the sliding plate to rise when corresponding to the second sliding column, so that the sliding plate releases the limitation on the tail part of the spring supporting cylinder; the tail part of the spring support cylinder is provided with a third sliding column, the bottom of the corresponding rotary table is provided with a corresponding arc-shaped plate, and when the arc-shaped plate rotates to the corresponding third sliding column, the third sliding column and the spring support cylinder are driven to move towards the center of the rotary table; the curve groove covers the protrusion part, the slope plate and the arc plate, and the protrusion plate, the slope plate and the arc plate are sequentially arranged in the range of the curve groove.
7. The hydrogeological detection sampling apparatus of claim 6, wherein: the top of the sampling cylinder support body is provided with a lock catch groove penetrating into the sliding groove, and the lock catch is hinged in the lock catch groove; the front end of the lock catch is provided with a downward lock hook; the tail part of the upper part of the sampling cylinder is provided with a slide block, and the top of the corresponding sliding chute is provided with a slide way; the lock catch corresponds to the sliding block; the tail part of the lock catch is provided with a groove, the sampling cylinder supporting body is provided with a groove corresponding to the groove, and the depth of the groove on the sampling cylinder supporting body is greater than that of the groove at the tail part of the lock catch; a groove is arranged on the mounting groove corresponding to the groove; the bottom of the rotary disc is provided with an annular plate at the position corresponding to the groove, and the protruding part is arranged on the annular plate.
8. The hydrogeological detection sampling apparatus of claim 7, wherein: the middle part of the inner wall of the shell is provided with a bracket which corresponds to the upper part of the turntable; the top of the turntable is also provided with a gear ring, and a planetary gear meshed with the gear ring is arranged below the bracket; a driving shaft is arranged at the center of the support, the part of the driving shaft, which is positioned below the support, is connected with a sun gear, and the sun gear is meshed with the planetary gear; the part of the driving shaft above the bracket is connected to the pulley through a speed reducing mechanism.
9. The hydrogeological detection sampling apparatus of claim 8, wherein: the speed reducing mechanism comprises a speed reducing shell and a speed reducing gear set; the pulley is arranged in the middle of the rotating shaft, namely the pulley drives the rotating shaft to rotate when rotating towards one direction and cannot drive the rotating shaft to rotate when rotating towards the other direction; the rotating shaft is also provided with a conical gear; the top of the driving shaft is provided with a driving gear, and the reduction gear set is connected with a conical gear and the driving gear; the rotating shaft is provided with a key groove, a key is arranged on the conical gear at a position corresponding to the key groove, and the conical gear slides on the rotating shaft through the matching of the key and the key groove; the reduction gear set comprises a plurality of reduction gears which are meshed with each other, the reduction gears comprise two gears which are mutually connected with the same shaft center and have different sizes, and the reduction gears realize the effect of gradual reduction through the meshing of a large gear and a small gear; the top of the speed reducing shell is also provided with a longitudinal shaft, the top of the longitudinal shaft is provided with an umbrella-shaped gear meshed with the conical gear, and the bottom of the longitudinal shaft is provided with a middle gear meshed with the speed reducing gear; the bottommost reduction gear is meshed with the driving gear; the position of the shell corresponding to the driving gear is provided with a shaft seat, the top of the shell is also provided with a supporting plate for limiting the bevel gear, and the supporting plate is arranged on one side of the bevel gear with a large diameter.
10. The hydrogeological detection sampling apparatus of claim 9, wherein: the support is arranged outside the shell and comprises a U-shaped frame and support arms arranged in the U-shaped frame, the support arms are two-section type support arms, and support wheels are arranged at the centers of the two sections of support arms; the bottom of the lower support arm is hinged to the bottom of the U-shaped frame; the upper part of the U-shaped frame is provided with a longitudinal sliding groove, the top of the supporting arm above the U-shaped frame is connected with a pin shaft, the pin shaft slides up and down in the sliding groove, and an extension spring is arranged between the top of the supporting arm above the U-shaped frame and the bottom of the supporting arm below the U-shaped frame.
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692984A (en) * | 2017-04-12 | 2018-10-23 | 中国科学院沈阳自动化研究所 | A kind of underwater robot seawater sampling device |
| CN208106362U (en) * | 2018-04-25 | 2018-11-16 | 山东科技大学 | A kind of grasping drive unit for detection pushing ram in hole |
| CN110455575A (en) * | 2019-09-16 | 2019-11-15 | 乐清市拓展机械科技有限公司 | A kind of thin solum side sampler |
| CN111122236A (en) * | 2020-02-17 | 2020-05-08 | 河海大学 | Small-size portable coastal waters deposit sampling device |
| CN111487083A (en) * | 2020-04-22 | 2020-08-04 | 彭婷 | Soil environment-friendly treatment detection sample collection method |
| CN112268733A (en) * | 2020-10-13 | 2021-01-26 | 黎诗剑 | Pesticide residue detects with many degree of depth sampling device of single-point |
| CN112983263A (en) * | 2021-01-26 | 2021-06-18 | 成英 | Engineering exploration sampling integrated equipment |
| CN113092160A (en) * | 2021-03-04 | 2021-07-09 | 裴开彬 | Soil sampling device for land planning |
| CN113959773A (en) * | 2021-11-10 | 2022-01-21 | 驻马店市绿化处 | Soil matrix sampling and analyzing device for landscaping cultivation management |
| CN216349682U (en) * | 2021-11-15 | 2022-04-19 | 张玉喜 | Soil sample collection device for environmental monitoring |
-
2022
- 2022-04-22 CN CN202210079961.0A patent/CN114563212A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692984A (en) * | 2017-04-12 | 2018-10-23 | 中国科学院沈阳自动化研究所 | A kind of underwater robot seawater sampling device |
| CN208106362U (en) * | 2018-04-25 | 2018-11-16 | 山东科技大学 | A kind of grasping drive unit for detection pushing ram in hole |
| CN110455575A (en) * | 2019-09-16 | 2019-11-15 | 乐清市拓展机械科技有限公司 | A kind of thin solum side sampler |
| CN111122236A (en) * | 2020-02-17 | 2020-05-08 | 河海大学 | Small-size portable coastal waters deposit sampling device |
| CN111487083A (en) * | 2020-04-22 | 2020-08-04 | 彭婷 | Soil environment-friendly treatment detection sample collection method |
| CN112268733A (en) * | 2020-10-13 | 2021-01-26 | 黎诗剑 | Pesticide residue detects with many degree of depth sampling device of single-point |
| CN112983263A (en) * | 2021-01-26 | 2021-06-18 | 成英 | Engineering exploration sampling integrated equipment |
| CN113092160A (en) * | 2021-03-04 | 2021-07-09 | 裴开彬 | Soil sampling device for land planning |
| CN113959773A (en) * | 2021-11-10 | 2022-01-21 | 驻马店市绿化处 | Soil matrix sampling and analyzing device for landscaping cultivation management |
| CN216349682U (en) * | 2021-11-15 | 2022-04-19 | 张玉喜 | Soil sample collection device for environmental monitoring |
Non-Patent Citations (1)
| Title |
|---|
| 左志坚;李斌;: "机器人化月表采样器的研制", 机械设计与制造, no. 12 * |
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