CN219672578U - Frozen soil monitoring perforating device - Google Patents
Frozen soil monitoring perforating device Download PDFInfo
- Publication number
- CN219672578U CN219672578U CN202320676034.7U CN202320676034U CN219672578U CN 219672578 U CN219672578 U CN 219672578U CN 202320676034 U CN202320676034 U CN 202320676034U CN 219672578 U CN219672578 U CN 219672578U
- Authority
- CN
- China
- Prior art keywords
- soil
- frozen soil
- frozen
- thick bamboo
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002689 soil Substances 0.000 title claims abstract description 211
- 238000012544 monitoring process Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000004080 punching Methods 0.000 claims abstract description 15
- 238000005527 soil sampling Methods 0.000 claims description 17
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 11
- 241001330002 Bambuseae Species 0.000 abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 11
- 239000011425 bamboo Substances 0.000 abstract description 11
- 230000002441 reversible effect Effects 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005070 sampling Methods 0.000 description 14
- 230000001932 seasonal effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
Abstract
The utility model relates to the technical field of frozen soil monitoring and discloses a frozen soil monitoring and punching device, which comprises a driving mechanism, wherein a punching mechanism is arranged below the driving mechanism; the driving mechanism comprises a fixed rod, the upper end of the fixed rod is sleeved with a sliding sleeve, and a supporting rod is fixedly connected to the inner side of the sliding sleeve. This frozen soil monitoring perforating device breaks hard frozen soil through the saw type tooth sword of a soil taking section of thick bamboo lower extreme, be convenient for punch fast, rotate through spiral cutting piece and bore into frozen soil, make a soil taking section of thick bamboo get deep into frozen soil fast, conveniently take a sample deep frozen soil, when a soil taking section of thick bamboo rotates downwards, annular saw type tooth sword is to the annular cutting of bottom frozen soil, make frozen soil fill get into a soil taking section of thick bamboo inside, be favorable to taking out frozen soil sample soil, after the completion of punching, reverse through drive arrangement, make spiral cutting piece reverse drive a soil taking section of thick bamboo follow frozen soil inside withdraw from fast, a soil taking section of thick bamboo drives frozen soil sample soil and rises, thereby make the sample convenient quick and laborsaving, after the sample is accomplished, with the inside separation of a soil taking section of thick bamboo upper end drive piece.
Description
Technical Field
The utility model relates to the technical field of frozen soil monitoring, in particular to a frozen soil monitoring punching device.
Background
Frozen soil refers to various rocks and soils containing ice at a temperature below zero degrees celsius. Generally, it can be classified into short-time frozen soil (hours/days to half months), seasonal frozen soil (half months to months), and permafrost soil (also called permanent frozen soil, which refers to a frozen and unmelted soil layer lasting for two or more years). The areas of permafrost, seasonal frozen and short-term frozen areas on earth account for about 50% of the land area, with the permafrost area accounting for 25% of the land area. Frozen soil is a soil medium which is extremely sensitive to temperature and contains abundant underground ice. Thus, frozen soil has rheological properties that are much lower in long-term strength than in transient strength. Due to these characteristics, construction of engineering structures in frozen soil areas is likely to face two major hazards: frost heaving and thawing. As the climate warms, the frozen soil is continually degraded, resulting in reduced substrate strength, increased material migration and hot melt activity frequency, thereby causing serious threat to engineering structure safety. Therefore, it is necessary to develop frozen soil monitoring to obtain parameters such as soil temperature and freezing depth in real time, and scientific support is provided for disaster prevention, disaster reduction and early warning in frozen soil areas.
At present, when detecting frozen soil layer, all punch the sample to frozen soil generally, and equipment is in the sample in-process that punches, because frozen soil is harder and all is located the hollow tube inside, is inconvenient for frozen soil to take out, leads to the soil process operation complicacy of getting, influences work efficiency.
We therefore propose a frozen soil monitoring and perforating device to solve the above problems in the background.
Disclosure of Invention
The utility model aims to provide a frozen soil monitoring and punching device for solving the problems in the background technology.
In order to solve the technical problems, the utility model provides the following technical scheme:
the frozen soil monitoring and punching device comprises a driving mechanism, wherein a punching mechanism is arranged below the driving mechanism;
the driving mechanism comprises a fixed rod, the upper end of the fixed rod is sleeved with a sliding sleeve, the inner side of the sliding sleeve is fixedly connected with a supporting rod, one end of the inner side of the supporting rod is provided with a driving device, the upper end of the driving device is fixedly connected with a handle, and the lower end of the driving device is provided with a driving block;
the punching mechanism comprises a soil taking cylinder, a spiral cutting blade is fixedly connected to the outer portion of the soil taking cylinder, a saw-type serrated knife is arranged at the lower end of the spiral cutting blade, an inserting block is fixedly connected to the upper end of the soil taking cylinder, an electric push rod is mounted in the upper end of the soil taking cylinder, a motor is fixedly connected to the lower end of the electric push rod, a bulldozer plate is mounted at the lower end of the motor, and an annular brush is mounted on the upper portion of the bulldozer plate.
According to the technical scheme, the lower ends of the fixing rods are inserted into frozen soil, the three fixing rods are vertically arranged, the three sliding sleeves are respectively sleeved outside the three fixing rods, and the sliding sleeves and the supporting rods can slide up and down, so that the driving device can slide up and down in the vertical direction, the stability is good, the driving device drives the driving block to rotate, the driving block drives the soil taking cylinder to rotate through the inserting block, the soil taking cylinder vertically drills down into the frozen soil, the stability of the device is kept, and the frozen soil is conveniently punched and sampled, so that the frozen soil monitoring analysis is facilitated;
the saw-shaped tooth knife at the lower end of the soil taking barrel breaks hard frozen soil, so that quick perforation is facilitated, the spiral cutting piece rotates to drill into the frozen soil, the soil taking barrel is enabled to quickly penetrate deep into the frozen soil, deep frozen soil is conveniently sampled, when the soil taking barrel rotates downwards, the annular saw-shaped tooth knife circularly cuts the frozen soil at the bottom, frozen soil is filled into the soil taking barrel, the frozen soil is conveniently taken out, after perforation is completed, the spiral cutting piece is enabled to reversely rotate to drive the soil taking barrel to quickly withdraw from the frozen soil, the soil taking barrel drives the frozen soil to rise, accordingly sampling is convenient and quick and labor-saving, after sampling is completed, the upper end driving block of the soil taking barrel is separated, a motor and a bulldozing plate are pushed through an electric push rod, the frozen soil which is tightly filled in the fixing rod is taken out, the frozen soil is put into a sampling monitoring container, the motor drives an annular brush to rotate when the inside the soil taking barrel, the annular brush brushes the frozen soil remained on the inner wall of the fixing rod, after the bulldozing plate is completely pushed out of the inside the fixing rod, the frozen soil is completely, the mixed frozen soil is removed, and the analysis of the frozen soil is prevented from being accurately monitored, and the analysis of the frozen soil is facilitated.
Preferably, the bulldozer blade is slidably connected inside the fixed rod, and the annular brush is round and is attached to the inner wall of the fixed rod.
Through the technical scheme, when the bulldozer plate slides in the soil taking cylinder to push out frozen soil, the motor drives the annular brush to rotate, and the annular brush brushes and cleans the residual frozen soil on the inner wall of the fixed rod through the brush.
Preferably, three of the struts are distributed in a circumferential array.
Through above-mentioned technical scheme, through three dead lever to three sliding sleeve sliding support, three sliding sleeve passes through the prop up the pole and supports the drive arrangement outside to drive arrangement can vertical direction slide from top to bottom, and stability is good.
Preferably, the number of the fixing rods is three, and the lower ends of the fixing rods are pointed cone-shaped.
Through the technical scheme, the fixed rod conveniently stretches into the frozen soil through the pointed cone at the lower end.
Preferably, the plurality of the plugging blocks are fixedly connected to the outer side of the upper end of the fixing rod.
Through the technical scheme, the plurality of inserting blocks are inserted into the lower end of the driving block, so that the driving block drives the inserting blocks and the soil sampling cylinder to rotate.
Preferably, a plurality of slots are formed in the driving block, and a plurality of plug-in blocks are plugged in the slots of the driving block.
Preferably, the saw-type serrated knife is annular, and the spiral cutting blade surrounds the outside of the soil taking barrel.
Through above-mentioned technical scheme, annular saw tooth sword is to bottom frozen soil annular cutting, makes frozen soil fill into the inside of a section of thick bamboo that fetches earth, is favorable to taking out frozen soil sample soil, rotates through the spiral cutting piece and bores into frozen soil, makes a section of thick bamboo that fetches earth go deep into frozen soil fast, reverses through drive arrangement, makes a spiral cutting piece reverse drive a section of thick bamboo that fetches earth withdraw from frozen soil inside fast, and a section of thick bamboo that fetches earth drives frozen soil sample soil and rises.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the saw-shaped tooth knife at the lower end of the soil taking barrel breaks hard frozen soil, so that quick perforation is facilitated, the spiral cutting piece rotates to drill in frozen soil, the soil taking barrel quickly penetrates deep frozen soil, sampling of deep frozen soil is facilitated, when the soil taking barrel rotates downwards, the annular saw-shaped tooth knife circularly cuts the frozen soil at the bottom, frozen soil is filled into the soil taking barrel, the frozen soil is taken out, after perforation is completed, the spiral cutting piece is reversed through the driving device to drive the soil taking barrel to quickly withdraw from the frozen soil, the soil taking barrel drives the frozen soil to rise, so that sampling is convenient and quick and labor-saving, the upper end of the soil taking barrel is driven to separate from the inside of the block after sampling is completed, the motor and the bulldozer plate are pushed through the electric push rod, the frozen soil filled in the inside of the fixed rod is taken out, the sample monitoring container is put into the bulldozing plate slides and pushed out in the soil taking barrel, the motor drives the annular brush to rotate, the residual frozen soil on the inner wall of the fixed rod is removed through the brush, and when the bulldozing plate is completely pushed out of the inside the fixed rod, and the frozen soil is also accurately removed after the frozen soil is completely pushed out, and the frozen soil is accurately removed, and the frozen soil is not well is analyzed.
According to the utility model, the lower ends of the fixing rods are inserted into frozen soil, the three fixing rods are vertically arranged, the three sliding sleeves are respectively sleeved outside the three fixing rods, and the sliding sleeves and the supporting rods can slide up and down, so that the driving device can slide up and down in the vertical direction, the stability is good, the driving device drives the driving block to rotate, the driving block drives the soil taking cylinder to rotate through the inserting block, the soil taking cylinder vertically drills down into the frozen soil, the stability of the device is maintained, and the frozen soil is conveniently punched and sampled, so that the frozen soil monitoring analysis is facilitated.
Drawings
FIG. 1 is a schematic diagram of a driving device connection structure according to the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the soil sampling cylinder according to the present utility model;
fig. 4 is a schematic view of the external structure of the soil sampling cylinder according to the present utility model.
Wherein: 101. a fixed rod; 102. a sliding sleeve; 103. a support rod; 104. a driving device; 105. a grip; 106. a driving block; 201. a soil sampling cylinder; 202. spiral cutting sheets; 203. saw-type serrated knife; 204. a plug block; 205. an electric push rod; 206. a motor; 207. a bulldozer plate; 208. an annular brush.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to figures 1-4 of the drawings,
the frozen soil monitoring and punching device comprises a driving mechanism, wherein a punching mechanism is arranged below the driving mechanism;
the driving mechanism comprises a fixed rod 101, a sliding sleeve 102 is sleeved at the upper end of the fixed rod 101, a supporting rod 103 is fixedly connected to the inner side of the sliding sleeve 102, a driving device 104 is arranged at one end of the inner side of the supporting rod 103, a grip 105 is fixedly connected to the upper end of the driving device 104, and a driving block 106 is arranged at the lower end of the driving device 104;
the punching mechanism comprises a soil taking barrel 201, a spiral cutting blade 202 is fixedly connected to the outer portion of the soil taking barrel 201, a saw-type tooth cutter 203 is arranged at the lower end of the spiral cutting blade 202, an inserting block 204 is fixedly connected to the upper end of the soil taking barrel 201, an electric push rod 205 is mounted in the upper end of the soil taking barrel 201, a motor 206 is fixedly connected to the lower end of the electric push rod 205, a bulldozer plate 207 is mounted at the lower end of the motor 206, and an annular brush 208 is mounted on the upper portion of the bulldozer plate 207.
According to the technical scheme, the lower ends of the fixing rods 101 are inserted into frozen soil, the three fixing rods 101 are vertically installed, the three sliding sleeves 102 are respectively sleeved outside the three fixing rods 101, and the sliding sleeves 102 and the supporting rods 103 can slide up and down, so that the driving device 104 can slide up and down in the vertical direction, the stability is good, the driving device 104 drives the driving block 106 to rotate, the driving block 106 drives the soil sampling cylinder 201 to rotate through the inserting block 204, the soil sampling cylinder 201 vertically drills into the frozen soil downwards, the stability of the device is kept, and punching and sampling of the frozen soil are facilitated, so that monitoring and analysis of the frozen soil are facilitated;
the saw-shaped tooth knife 203 at the lower end of the soil taking barrel 201 breaks hard frozen soil, so that quick perforation is facilitated, the spiral cutting blade 202 rotates to drill in frozen soil, the soil taking barrel 201 is enabled to quickly penetrate deep into the frozen soil, deep frozen soil is conveniently sampled, when the soil taking barrel 201 rotates downwards, the annular saw-shaped tooth knife 203 circularly cuts the bottom frozen soil, frozen soil is filled into the soil taking barrel 201, the frozen soil is conveniently taken out, after perforation is completed, the driving device 104 reverses, the spiral cutting blade 202 reverses to drive the soil taking barrel 201 to quickly withdraw from the frozen soil, the soil taking barrel 201 drives the frozen soil to rise, thereby enabling sampling to be convenient and quick and labor-saving, after sampling is completed, the upper end of the soil taking barrel 201 is enabled to be separated from the inside, the motor 206 and the bulldozer plate 207 are pushed by the electric push rod 205, frozen soil which is tightly filled in the inside of the fixed rod 101 is taken out, the fixed rod 101 is put into a sampling monitoring container, the bulldozer plate 207 slides and is pushed out in the inside the soil taking barrel 201, the motor 206 drives the annular brush 208 to rotate, the frozen soil is conveniently taken out, after the fixed rod 101 is completely pushed out, the frozen soil is completely, the inner wall is completely removed, the frozen soil is completely and the frozen soil is completely removed, the frozen soil is completely and the inside is completely removed, and the frozen soil is completely and the inside is completely and the soil is completely removed, and the inside is completely.
Specifically, the blade 207 is slidably coupled to the inside of the fixed pole 101, and the annular brush 208 is circular and conforms to the inner wall of the fixed pole 101.
Through the technical scheme, the bulldozer blade 207 drives the annular brush 208 to rotate while pushing out frozen soil by sliding in the soil sampling cylinder 201, and the annular brush 208 brushes out and cleans the frozen soil remained on the inner wall of the fixed rod 101 by rotating the brush.
Specifically, there are three struts 103, and the three struts 103 are distributed in a circumferential array.
Through the technical scheme, three sliding sleeves 102 are slidably supported by three fixing rods 101, and three sliding sleeves 102 are supported on the outer side of a driving device 104 by supporting rods 103, so that the driving device 104 can slide up and down in the vertical direction, and the stability is good.
Specifically, there are three fixing rods 101, and the lower end of the fixing rod 101 is in a conical shape.
Through the above technical scheme, the fixing rod 101 conveniently stretches into the frozen soil through the pointed cone at the lower end.
Specifically, the plurality of plugging blocks 204 are provided, and the plurality of plugging blocks 204 are fixedly connected to the outer side of the upper end of the fixing rod 101.
Through the above technical scheme, the plurality of plugging blocks 204 are plugged into the lower end of the driving block 106, so that the driving block 106 drives the plugging blocks 204 and the soil sampling barrel 201 to rotate.
Specifically, the driving block 106 is internally provided with a plurality of slots, and the plurality of plugging blocks 204 are plugged into the slots of the driving block 106.
Specifically, saw tooth blade 203 is annular, and helical cutting blade 202 surrounds the exterior of soil sampling tube 201.
Through above-mentioned technical scheme, annular saw tooth sword 203 is to the annular cutting of bottom frozen soil, makes frozen soil fill into the inside of the soil sampling tube 201, is favorable to taking out frozen soil sample soil, and the drill-in frozen soil is rotated through spiral cutting piece 202, makes soil sampling tube 201 go deep into frozen soil fast, reverses through drive arrangement 104, makes spiral cutting piece 202 reverse drive soil sampling tube 201 follow frozen soil inside and withdraw from fast, and soil sampling tube 201 drives frozen soil sample soil and rises.
When the frozen soil sampling device is used, the lower ends of the fixing rods 101 are inserted into frozen soil, the three fixing rods 101 are vertically arranged, the three sliding sleeves 102 are respectively sleeved outside the three fixing rods 101, and the sliding sleeves 102 and the supporting rods 103 can slide up and down, so that the driving device 104 can slide up and down in the vertical direction, the stability is good, the driving device 104 drives the driving block 106 to rotate, the driving block 106 drives the soil sampling cylinder 201 to rotate through the inserting block 204, the soil sampling cylinder 201 vertically drills into the frozen soil downwards, the stability of the device is kept, and punching and sampling of the frozen soil are facilitated, so that the frozen soil monitoring analysis is facilitated;
the saw-shaped tooth knife 203 at the lower end of the soil taking barrel 201 breaks hard frozen soil, so that quick perforation is facilitated, the spiral cutting blade 202 rotates to drill in frozen soil, the soil taking barrel 201 is enabled to quickly penetrate deep into the frozen soil, deep frozen soil is conveniently sampled, when the soil taking barrel 201 rotates downwards, the annular saw-shaped tooth knife 203 circularly cuts the bottom frozen soil, frozen soil is filled into the soil taking barrel 201, the frozen soil is conveniently taken out, after perforation is completed, the driving device 104 reverses, the spiral cutting blade 202 reverses to drive the soil taking barrel 201 to quickly withdraw from the frozen soil, the soil taking barrel 201 drives the frozen soil to rise, thereby enabling sampling to be convenient and quick and labor-saving, after sampling is completed, the upper end of the soil taking barrel 201 is enabled to be separated from the inside, the motor 206 and the bulldozer plate 207 are pushed by the electric push rod 205, frozen soil which is tightly filled in the inside of the fixed rod 101 is taken out, the fixed rod 101 is put into a sampling monitoring container, the bulldozer plate 207 slides and is pushed out in the inside the soil taking barrel 201, the motor 206 drives the annular brush 208 to rotate, the frozen soil is conveniently taken out, after the fixed rod 101 is completely pushed out, the frozen soil is completely, the inner wall is completely removed, the frozen soil is completely and the frozen soil is completely removed, the frozen soil is completely and the inside is completely removed, and the frozen soil is completely and the inside is completely and the soil is completely removed, and the inside is completely.
Although particular embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a frozen soil monitoring perforating device, includes actuating mechanism, its characterized in that: a punching mechanism is arranged below the driving mechanism;
the driving mechanism comprises a fixing rod (101), the upper end of the fixing rod (101) is sleeved with a sliding sleeve (102), the inner side of the sliding sleeve (102) is fixedly connected with a supporting rod (103), one end of the inner side of the supporting rod (103) is provided with a driving device (104), the upper end of the driving device (104) is fixedly connected with a grip (105), and the lower end of the driving device (104) is provided with a driving block (106);
the punching mechanism comprises a soil taking barrel (201), a spiral cutting blade (202) is fixedly connected to the outside of the soil taking barrel (201), a saw-type serrated knife (203) is arranged at the lower end of the spiral cutting blade (202), an inserting block (204) is fixedly connected to the upper end of the soil taking barrel (201), an electric push rod (205) is mounted at the inner part of the upper end of the soil taking barrel (201), a motor (206) is fixedly connected to the lower end of the electric push rod (205), a bulldozer plate (207) is mounted at the lower end of the motor (206), and an annular brush (208) is mounted on the upper portion of the bulldozer plate (207).
2. A frozen soil monitoring and perforating device as recited in claim 1, wherein: the bulldozer blade (207) is slidably connected inside the fixed rod (101), and the annular brush (208) is round and is attached to the inner wall of the fixed rod (101).
3. A frozen soil monitoring and perforating device as recited in claim 1, wherein: the number of the struts (103) is three, and the three struts (103) are distributed in a circumferential array.
4. A frozen soil monitoring and perforating device as recited in claim 1, wherein: the number of the fixing rods (101) is three, and the lower ends of the fixing rods (101) are sharp conical.
5. A frozen soil monitoring and perforating device as recited in claim 1, wherein: the plurality of the plug-in blocks (204) are fixedly connected to the outer side of the upper end of the fixed rod (101).
6. A frozen soil monitoring and perforating device as recited in claim 1, wherein: the driving block (106) is internally provided with a plurality of slots, and the plurality of inserting blocks (204) are inserted into the slots of the driving block (106).
7. A frozen soil monitoring and perforating device as recited in claim 1, wherein: the saw-type serrated knife (203) is annular, and the spiral cutting blade (202) surrounds the outside of the soil sampling cylinder (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676034.7U CN219672578U (en) | 2023-03-31 | 2023-03-31 | Frozen soil monitoring perforating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676034.7U CN219672578U (en) | 2023-03-31 | 2023-03-31 | Frozen soil monitoring perforating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219672578U true CN219672578U (en) | 2023-09-12 |
Family
ID=87926351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320676034.7U Active CN219672578U (en) | 2023-03-31 | 2023-03-31 | Frozen soil monitoring perforating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219672578U (en) |
-
2023
- 2023-03-31 CN CN202320676034.7U patent/CN219672578U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102175478A (en) | System and method for sampling soil | |
| CN209432492U (en) | A kind of convenient soil sampling drilling machine of sampling | |
| CN216645928U (en) | Sampler for geological survey engineering | |
| CN215726947U (en) | Sampling device for soil detection | |
| KR100848395B1 (en) | A casing cutting machine for collecting underground water and method for collecting underground water thereof | |
| CN219672578U (en) | Frozen soil monitoring perforating device | |
| CN111537261A (en) | Sampling equipment for soil sampling | |
| CN113188831B (en) | Soil sampling device for water and soil migration and weak soil deformation research | |
| CN105201437A (en) | Coring device for oil sandy core | |
| CN218973878U (en) | Rock soil sampling equipment convenient to collect | |
| CA2875185C (en) | Core drill and method of performing in-situ consolidation testing of permafrost soil | |
| CN218823315U (en) | Soil sampling device | |
| CN208091748U (en) | A kind of soil sampling drawing out soil equipment | |
| CN113405837B (en) | Automatic soil sampler | |
| CN116220568A (en) | Drilling instrument for compactness test | |
| CN216132736U (en) | Oil production geological exploration sampling device | |
| CN215518697U (en) | Digging device for measuring compaction degree by sand filling method | |
| CN109187073B (en) | Spiral static pressure undisturbed soil sampler | |
| CN102839643A (en) | Method for sampling soil body sample | |
| CN211292048U (en) | Soil sampling device for environmental monitoring | |
| CN114323746B (en) | Soil cutting sampler | |
| CN210037258U (en) | Rock-soil body in-situ fidelity sample preparation device | |
| CN209198142U (en) | A kind of rice wetland sludge sampling device | |
| CN115575171B (en) | Undisturbed frozen soil sampling device | |
| CN220437849U (en) | Water sample assembly and drill bit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |