CN210690115U - Portable soil sampler - Google Patents
Portable soil sampler Download PDFInfo
- Publication number
- CN210690115U CN210690115U CN201920923542.4U CN201920923542U CN210690115U CN 210690115 U CN210690115 U CN 210690115U CN 201920923542 U CN201920923542 U CN 201920923542U CN 210690115 U CN210690115 U CN 210690115U
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- soil
- mounting
- soil sampling
- blade
- geotome
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a portable soil sampler, which comprises a soil sampling cylinder and a cutting device used for separating partial soil inside and outside the soil sampling cylinder; the soil sampling cylinder is of a cylinder structure with an opening at the bottom, and the cutting device is arranged in the soil sampling cylinder; the soil taking device further comprises a driving mechanism for driving the soil taking barrel to rotate so as to realize the precession soil taking and a lifting device for lifting the soil taking barrel out of the ground after the soil taking is finished. The utility model discloses a portable geotome cooperates a geotome work through design cutting device, can realize in the geotome with the separation of the outer partial soil of geotome, reduces the effect of dragging of the outer soil of geotome to soil in the geotome, reduces the degree of difficulty of extracting of geotome. Meanwhile, the mutual matching of the motor, the cutting device and the lifting device is utilized, so that the soil collection can be realized in a time-saving and labor-saving manner, and a good soil taking effect is achieved.
Description
Technical Field
The utility model relates to a soil collection equipment technical field, concretely relates to portable geotome.
Background
When sampling and analyzing soil, a soil sampler is often inserted into soil to take out a soil sample, and then the soil sample is collected into a container and sent to a laboratory for analysis. The existing soil sampler is manually pulled out after soil sampling is completed, the method wastes time and labor and affects the sampling progress, when the soil sampler is pulled out of the ground, soil outside the soil sampler is still tightly connected with soil in the soil sampler, when the soil sampler is pulled out upwards, the pulling effect of the soil outside the soil sampler is combined with the effect of air inlet pressure in an air outlet on the soil sampler, so that the pulling difficulty of the soil sampler can be increased, the soil in the soil sampler can be easily and directly separated from the soil sampler when being pulled out, the soil sampling is inaccurate or the normal sampling is not realized, and the soil sampling effect is not ideal.
Therefore, in order to better realize soil collection, overcome the disadvantages of the existing soil sampler and achieve a better soil sampling effect, a new soil sampler needs to be provided.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a portable geotome can realize soil collection labour saving and time saving, reaches good effect of borrowing.
The utility model provides a portable soil sampler, which comprises a soil sampling cylinder and a cutting device used for separating partial soil inside and outside the soil sampling cylinder; the soil sampling cylinder is of a cylinder structure with an opening at the bottom, and the cutting device is arranged in the soil sampling cylinder.
Further, the cutting device comprises a mounting pipe, an earth taking drill bit, a blade assembly for realizing soil cutting and a gear assembly for adjusting the blade assembly to penetrate out of the inner side wall of the mounting pipe;
the mounting pipe is arranged in the soil sampling cylinder, and the soil sampling drill bit is detachably arranged at the lower end of the mounting pipe;
the mounting pipe is internally provided with a mounting cavity I, a mounting hole II and a mounting cavity III which are communicated along the axial direction;
the gear assembly comprises an adjusting rod, a driving bevel gear arranged on the adjusting rod, a screw rod and a driven bevel gear coaxially arranged on the screw rod and meshed with the driving bevel gear; the adjusting rod penetrates into the mounting cavity I from the outer side wall of the mounting cavity I, the driving bevel gear and the driven bevel gear are both arranged in the mounting cavity I, the screw rod penetrates through the mounting hole II from the inside of the mounting cavity I and extends into the mounting cavity III, and an external thread is arranged on a screw rod section located in the mounting cavity III;
the blade assembly is arranged in the mounting cavity III and comprises a blade mounting sleeve, a sliding block arranged on the outer side of the blade mounting sleeve and a blade hinged on the blade mounting sleeve; a sliding rail correspondingly matched with the sliding block is arranged on the inner side wall of the mounting cavity III; the blade mounting sleeve is in threaded connection with the screw rod section positioned in the mounting cavity III, and the screw rod section positioned in the mounting cavity III is provided with an upper limiting block and a lower limiting block; be provided with the hole of wearing out that is used for the blade to wear out on the lateral wall of installation cavity III, when the upper end of blade installation cover contacted the stopper, the blade was located installation cavity III, and the free end of blade was located the hole of wearing out that sets up on the III lateral walls of installation cavity, and when the lower extreme contact lower stopper of blade installation cover, the blade was worn out by the hole of wearing out that sets up on the III lateral walls of installation cavity, and the part stretches into in the soil.
Further, the upper end of lead screw passes through bolster bearing housing and sets up in installation cavity I, be provided with the mounting panel in the installation cavity III, be provided with the step on this mounting panel, the lower extreme of lead screw passes through the step and sets up in installation cavity III.
Further, still including being used for driving a soil sampling section of thick bamboo and rotating the actuating mechanism in order to realize precession soil sampling, the top of a soil sampling section of thick bamboo is provided with the connecting cylinder of connecting actuating mechanism and with the coaxial setting of a soil sampling section of thick bamboo.
Further, actuating mechanism is the motor, the upper end of connecting cylinder is equipped with the recess I of connecting the motor shaft, and the lower extreme is equipped with recess II, the upper end terminal surface of a soil sampling section of thick bamboo is run through to the upper end of installation pipe to fixed the setting in recess II, and be equipped with on the lateral wall of recess II and adjust the pole via hole.
The soil taking device comprises a soil taking barrel, a lifting device and a lifting device, wherein the soil taking barrel is arranged on the ground;
the lifting device comprises a lifting rod mounting sleeve and a lifting rod assembly, the lifting rod mounting sleeve is sleeved on the upper end of the soil sampling cylinder, and the lifting rod assembly comprises a lifting rod hinged to the lifting rod mounting sleeve and a supporting rod hinged to the lifting rod and used for supporting a supporting point formed on the ground.
Furthermore, but be provided with the annular push pedal that is used for pushing out the soil of gathering in the soil sampling section of thick bamboo of endwise slip in the soil sampling section of thick bamboo, be provided with the push rod that runs through soil sampling section of thick bamboo upper end terminal surface on the annular push pedal.
Furthermore, the push plate and the upper end face of the soil sampling cylinder are provided with exhaust holes.
Furthermore, the lower end of the soil sampling cylinder is provided with sawteeth.
The utility model has the advantages that: the utility model discloses a portable geotome cooperates a geotome work through design cutting device, can realize in the geotome with the separation of the outer partial soil of geotome, reduces the effect of dragging of the outer soil of geotome to soil in the geotome, reduces the degree of difficulty of extracting of geotome. Meanwhile, the mutual matching of the motor, the cutting device and the lifting device is utilized, so that the soil collection can be realized in a time-saving and labor-saving manner, and a good soil taking effect is achieved.
Drawings
The invention will be further described with reference to the following figures and examples:
FIG. 1 is a cross-sectional view of a soil barrel;
FIG. 2 is an enlarged view of dashed circle A in FIG. 1;
FIG. 3 is an enlarged view of dashed circle B in FIG. 1;
FIG. 4 is a partial cross-sectional view of the blade as it extends through the mounting tube;
FIG. 5 is a schematic structural view of a sampling tube;
FIG. 6 is a schematic diagram of a sampling process;
FIG. 7 is a schematic diagram of a cutting process;
FIG. 8 is a schematic view of a lifting process;
FIG. 9 is a schematic view of a blade assembly;
FIG. 10 is a schematic view of the lifting device;
in the figure:
1. the soil sampling device comprises a soil sampling cylinder 11, sawteeth 21, a mounting pipe 211, a mounting cavity I, 212, a mounting hole II, 213, a mounting cavity III, 214, a mounting plate 22, a screw rod 23, an adjusting rod 24, a driving bevel gear 25, a driven bevel gear 26, a blade mounting sleeve 27, a sliding block 28, a blade 29, a soil sampling drill bit 31, a lifting rod mounting sleeve 32, a lifting rod 33, a supporting rod 4, a motor 5, a connecting cylinder 51, a groove I, a groove 52, a groove II, a groove 6, an annular push plate 7, a push rod 81, an upper bearing seat 82, a lower bearing seat 91, an upper limiting block 92 and a lower limiting block.
Detailed Description
The portable soil sampler provided by the embodiment comprises a soil sampling cylinder 1 and a cutting device for separating partial soil inside the soil sampling cylinder 1 from partial soil outside the soil sampling cylinder 1; the soil sampling cylinder 1 is of a cylinder structure with an opening at the bottom, and the cutting device is arranged in the soil sampling cylinder 1; after borrowing soil, can realize through cutting device in the soil sampling section of thick bamboo 1 with the separation of the partial soil outside the soil sampling section of thick bamboo 1, reduce the effect of dragging of soil outside the soil sampling section of thick bamboo 1 to soil in the soil sampling section of thick bamboo 1, reduce the degree of difficulty of pulling out of geotome.
In this embodiment, the cutting device includes a mounting tube 21, an earth-taking drill bit 29, a blade 28 assembly for cutting soil, and a gear assembly for adjusting the penetration of the blade 28 assembly from the inner side wall of the mounting tube 21;
the mounting tube 21 is arranged in the soil sampling cylinder 1, and the soil sampling drill bit 29 is detachably arranged at the lower end of the mounting tube 21;
the mounting tube 21 is internally provided with a mounting cavity I211, a mounting hole II 212 and a mounting cavity III 213 which are communicated along the axial direction;
the gear assembly comprises an adjusting rod 23, a driving bevel gear 24 arranged on the adjusting rod 23, a screw rod 22 and a driven bevel gear 25 coaxially arranged on the screw rod 22 and meshed with the driving bevel gear 24; the adjusting rod 23 penetrates into the mounting cavity I211 from the outer side wall of the mounting cavity I211, the driving bevel gear 24 and the driven bevel gear 25 are both arranged in the mounting cavity I211, the screw rod 22 penetrates through the mounting hole II 212 from the inside of the mounting cavity I211 and extends into the mounting cavity III 213, and an external thread is arranged on the section of the screw rod 22 located in the mounting cavity III 213; the driving bevel gear 24 and the driven bevel gear 25 are not in contact with the inner wall of the mounting cavity I211, so that the phenomenon of large friction during rotation is avoided;
the blade 28 assembly is arranged in the mounting cavity III 213 and comprises a blade 28 mounting sleeve 26, a sliding block 27 arranged on the outer side of the blade 28 mounting sleeve 26 and a blade 28 hinged on the blade 28 mounting sleeve 26; a sliding rail correspondingly matched with the sliding block 27 is arranged on the inner side wall of the mounting cavity III 213; the blade 28 mounting sleeve 26 is in threaded connection with the section of the screw rod 22 located in the mounting cavity III 213, and an upper limiting block 91 and a lower limiting block 92 are arranged on the section of the screw rod 22 located in the mounting cavity III 213; the side wall of the mounting cavity III 213 is provided with a through hole for the blade 28 to penetrate out, when the upper end of the blade 28 mounting sleeve 26 contacts the upper limit block 91, the blade 28 is positioned in the mounting cavity III 213, the free end of the blade 28 is positioned in the through hole arranged on the side wall of the mounting cavity III 213, and when the lower end of the blade 28 mounting sleeve 26 contacts the lower limit block 92, the blade 28 penetrates out of the through hole arranged on the side wall of the mounting cavity III 213 and partially extends into soil; the driving bevel gear 24 on the adjusting rod 23 can be rotated by screwing the adjusting rod 23, and then the driven bevel gear 25 on the screw rod 22 is driven to rotate, and the driven bevel gear 25 drives the screw rod 22 to rotate at the same speed when rotating, since the blade 28 mounting sleeve 26 is in threaded connection with the section of the screw rod 22 located in the mounting cavity iii 213, the blade 28 mounting sleeve 26 is provided with a slide rail of the slide block 27 matched with the side wall of the mounting cavity III 213, so that the blade 28 mounting sleeve 26 can slide up and down along with the rotation of the screw rod 22, and as the blade 28 is hinged on the blade 28 mounting sleeve 26, the free end of the blade 28 is initially positioned in the through hole arranged on the side wall of the mounting cavity III 213, and as the mounting sleeve 26 of the blade 28 slides downwards, the blade 28 can penetrate out of the through hole arranged on the side wall of the mounting cavity III 213 and partially extend into the soil, in this case, the blade 28 can cut and separate the soil in the soil sampling cylinder 1 and the soil outside the soil sampling cylinder 1 only by rotating the mounting pipe 21 once. The length of the installation pipe 21 is preferably larger than the height of the soil sampling cylinder 1, so that soil cutting can be realized better; the blades 28 may be provided in several pieces, with blades 28 selected to be somewhat flexible.
In this embodiment, the upper end of the screw rod 22 is arranged in the mounting cavity i 211 through the upper bearing seat 81, the mounting plate 214 is arranged in the mounting cavity iii 213, the lower bearing seat 82 is arranged on the mounting plate 214, the lower end of the screw rod 22 is arranged in the mounting cavity iii 213 through the lower bearing seat 82, the mounting plate 214 is not a whole block, but soil entering through a penetrating hole formed in the side wall of the mounting cavity iii 213 enters the soil-taking drill bit 29, and after soil taking is facilitated, the soil-taking drill bit 29 is unscrewed to release the soil therein.
In the embodiment, the soil sampling device further comprises a driving mechanism for driving the soil sampling cylinder 1 to rotate so as to realize precession soil sampling, and a connecting cylinder 5 which is connected with the driving mechanism and is coaxially arranged with the soil sampling cylinder 1 is arranged at the top of the soil sampling cylinder 1; the driving mechanism is a motor 4, the upper end of the connecting cylinder 5 is provided with a groove I51 connected with a rotating shaft of the motor 4, the lower end of the connecting cylinder is provided with a groove II 52, the upper end of the mounting pipe 21 penetrates through the upper end face of the soil sampling cylinder 1 and is fixedly arranged in the groove II 52, and the side wall of the groove II 52 is provided with a through hole of the adjusting rod 23; the soil taking cylinder 1 is driven by the motor 4 to screw in and take soil, the operation is convenient, time and labor are saved, and the groove I51 can be a hexagonal groove and is convenient to be connected with a driving shaft of the motor 4; the mounting pipe 21 can be welded in the groove II 52, the connecting cylinder 5 is welded at the top of the soil sampling cylinder 1, and the motor 4 can simultaneously drive the soil sampling cylinder 1 and the mounting pipe 21 to rotate at the same speed; the grooves I51 and II 52 are axially open.
In the embodiment, the soil sampling device further comprises a lifting device used for lifting the soil sampling cylinder 1 out of the ground after soil sampling is finished;
the lifting device comprises a lifting rod 32 mounting sleeve 31 and a lifting rod 32 assembly, the lifting rod 32 mounting sleeve 31 is sleeved on the upper end of the soil sampling barrel 1, the lifting rod 32 assembly comprises a lifting rod 32 hinged on the lifting rod 32 mounting sleeve 31 and a support rod 33 hinged on the lifting rod 32 and used for supporting on the ground to form a fulcrum, and the support rod 33 is hinged in the middle of the lifting rod 32; after soil sampling is finished, the lifting device is installed at the upper end of the soil sampling cylinder 1, the supporting rod 33 is supported to the ground to form a fulcrum, a plate can be placed between the supporting rod 33 and the ground, the supporting rod 33 is prevented from being inserted into soil due to small stress area, then the lifting rod 32 is pressed downwards, and the soil sampling cylinder 1 can be integrally lifted up in a labor-saving manner by utilizing the lever principle to be pulled out of the ground; the lifting rod 32 is also provided with a groove for placing the support rod 33, and when the lifting rod is not used, the support rod 33 can be integrally placed in the groove of the lifting rod 32.
In the embodiment, an annular push plate 6 which can axially slide and is used for pushing out soil collected in the soil sampling cylinder 1 is arranged in the soil sampling cylinder 1, and a push rod 7 penetrating through the end face of the upper end of the soil sampling cylinder 1 is arranged on the annular push plate 6; facilitating the extraction of the harvested soil from the soil harvesting cylinder 1 and maintaining its integrity.
In this embodiment, push pedal and 1 upper end terminal surface of a soil sampling section of thick bamboo all are provided with the exhaust hole, are convenient for when soil sampling section of thick bamboo 1 inserts soil, the gas in the discharge soil sampling section of thick bamboo 1.
In this embodiment, a sawtooth 11 is provided with to a soil sampling section of thick bamboo 1 lower extreme, makes things convenient for a soil sampling section of thick bamboo 1 to insert in the soil.
The working mode of the portable geotome provided by the embodiment is as follows: initially, the blade 28 is taken in the installation pipe 21 by the adjusting rod 23, then the soil sampling barrel 1 is inserted into the soil to a set depth through the driving of the motor 4, then the blade 28 is extended out of the installation pipe 21 by adjusting the adjusting rod 23, and is partially inserted into the soil, then, continuing one rotation of the motor 4, the rotation of the motor 4 will drive the installation tube 21 to rotate, and the blade 28 located outside the installation tube 21 will follow the rotation, thereby realizing the cutting and separation of partial soil inside the soil sampling cylinder 1 and outside the soil sampling cylinder 1, then taking down the motor 4, the blade 28 is retracted into the mounting pipe 21 by adjusting the adjusting rod 23, the lifting device is mounted at the upper end of the soil sampling cylinder 1, the soil sampling cylinder 1 is pulled out upwards by utilizing the lever principle, after the soil sampling cylinder 1 is integrally pulled out, the push rod 7 is pushed to press the push plate, so that the soil collected in the soil sampling cylinder 1 can be pushed out.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (8)
1. A portable geotome which is characterized in that: comprises a soil sampling cylinder and a cutting device for separating partial soil inside and outside the soil sampling cylinder; the soil sampling cylinder is of a cylinder structure with an opening at the bottom, and the cutting device is arranged in the soil sampling cylinder;
the cutting device comprises a mounting pipe, a soil taking drill bit, a blade assembly for realizing soil cutting and a gear assembly for adjusting the blade assembly to penetrate out of the inner side wall of the mounting pipe;
the mounting pipe is arranged in the soil sampling cylinder, and the soil sampling drill bit is detachably arranged at the lower end of the mounting pipe;
the mounting pipe is internally provided with a mounting cavity I, a mounting hole II and a mounting cavity III which are communicated along the axial direction;
the gear assembly comprises an adjusting rod, a driving bevel gear arranged on the adjusting rod, a screw rod and a driven bevel gear coaxially arranged on the screw rod and meshed with the driving bevel gear; the adjusting rod penetrates into the mounting cavity I from the outer side wall of the mounting cavity I, the driving bevel gear and the driven bevel gear are both arranged in the mounting cavity I, the screw rod penetrates through the mounting hole II from the inside of the mounting cavity I and extends into the mounting cavity III, and an external thread is arranged on a screw rod section located in the mounting cavity III;
the blade assembly is arranged in the mounting cavity III and comprises a blade mounting sleeve, a sliding block arranged on the outer side of the blade mounting sleeve and a blade hinged on the blade mounting sleeve; a sliding rail correspondingly matched with the sliding block is arranged on the inner side wall of the mounting cavity III; the blade mounting sleeve is in threaded connection with the screw rod section positioned in the mounting cavity III, and the screw rod section positioned in the mounting cavity III is provided with an upper limiting block and a lower limiting block; be provided with the hole of wearing out that is used for the blade to wear out on the lateral wall of installation cavity III, when the upper end of blade installation cover contacted the stopper, the blade was located installation cavity III, and the free end of blade was located the hole of wearing out that sets up on the III lateral walls of installation cavity, and when the lower extreme contact lower stopper of blade installation cover, the blade was worn out by the hole of wearing out that sets up on the III lateral walls of installation cavity, and the part stretches into in the soil.
2. The portable geotome of claim 1 wherein: the upper end of lead screw passes through bolster bearing housing and sets up in installation cavity I, be provided with the mounting panel in the installation cavity III, be provided with the step on this mounting panel, the lower extreme of lead screw passes through the step and sets up in installation cavity III.
3. The portable geotome of claim 2 wherein: still including being used for driving a soil sampling section of thick bamboo and rotate the actuating mechanism in order to realize precession soil sampling, the top of a soil sampling section of thick bamboo is provided with the connecting cylinder of connecting actuating mechanism and with the coaxial setting of a soil sampling section of thick bamboo.
4. The portable geotome of claim 3 wherein: actuating mechanism is the motor, the upper end of connecting cylinder is equipped with the recess I of connecting the motor shaft, and the lower extreme is equipped with recess II, the upper end terminal surface of a soil sampling section of thick bamboo is run through to the upper end of installation pipe to fixed the setting in recess II, and be equipped with on the lateral wall of recess II and adjust the pole via hole.
5. The portable geotome of claim 4 wherein: the soil taking device also comprises a lifting device used for lifting the soil taking barrel out of the ground after soil taking is finished;
the lifting device comprises a lifting rod mounting sleeve and a lifting rod assembly, the lifting rod mounting sleeve is sleeved on the upper end of the soil sampling cylinder, and the lifting rod assembly comprises a lifting rod hinged to the lifting rod mounting sleeve and a supporting rod hinged to the lifting rod and used for supporting a supporting point formed on the ground.
6. The portable geotome of claim 5 wherein: but be provided with the annular push pedal that the soil that is used for pushing out the soil collection in the soil sampling section of thick bamboo of endwise slip in the soil sampling section of thick bamboo, be provided with the push rod that runs through soil sampling section of thick bamboo upper end terminal surface on the annular push pedal.
7. The portable geotome of claim 6 wherein: the push plate and the upper end face of the soil sampling cylinder are provided with exhaust holes.
8. The portable geotome of claim 7 wherein: the lower end of the soil sampling cylinder is provided with sawteeth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923542.4U CN210690115U (en) | 2019-06-19 | 2019-06-19 | Portable soil sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920923542.4U CN210690115U (en) | 2019-06-19 | 2019-06-19 | Portable soil sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210690115U true CN210690115U (en) | 2020-06-05 |
Family
ID=70898001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920923542.4U Expired - Fee Related CN210690115U (en) | 2019-06-19 | 2019-06-19 | Portable soil sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210690115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202810A (en) * | 2023-04-25 | 2023-06-02 | 山西地丘环境科技有限公司 | Ecological environment geology reconnaissance sampling device |
-
2019
- 2019-06-19 CN CN201920923542.4U patent/CN210690115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116202810A (en) * | 2023-04-25 | 2023-06-02 | 山西地丘环境科技有限公司 | Ecological environment geology reconnaissance sampling device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 Termination date: 20210619 |
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| CF01 | Termination of patent right due to non-payment of annual fee |