CN213364286U - Soil sampling device for soil ecological remediation - Google Patents
Soil sampling device for soil ecological remediation Download PDFInfo
- Publication number
- CN213364286U CN213364286U CN202022284543.4U CN202022284543U CN213364286U CN 213364286 U CN213364286 U CN 213364286U CN 202022284543 U CN202022284543 U CN 202022284543U CN 213364286 U CN213364286 U CN 213364286U
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- Prior art keywords
- soil
- drill bit
- sampling device
- rotating shaft
- inlet holes
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- 239000002689 soil Substances 0.000 title claims abstract description 116
- 238000005527 soil sampling Methods 0.000 title claims abstract description 18
- 238000005067 remediation Methods 0.000 title claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 6
- 238000005553 drilling Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a soil sampling device for soil ecological remediation, include: a support; a sliding frame which is arranged on the bracket in a manner of sliding up and down; the upper end of the collecting cylinder is arranged on the sliding frame; the drill bit is detachably arranged at the bottom of the collecting cylinder, the drill bit is in a conical shape with a large upper part and a small lower part, and a plurality of first soil inlet holes which are uniformly distributed are formed in the side wall of the drill bit along the circumferential direction of the drill bit; a rotating shaft rotatably mounted in the collecting cylinder; and a soil-retaining rotary table detachably mounted on the lower end of the rotary shaft, the soil-retaining rotary table being rotatable relative to the drill bit; the soil retaining turntable is in a conical shape with a large top and a small bottom, a plurality of second soil inlet holes which are distributed in one-to-one correspondence with the first soil inlet holes are formed in the side wall of the soil retaining turntable, and one first soil inlet hole can be sealed by the side wall between every two adjacent second soil inlet holes. The utility model discloses a sampling device can avoid the soil in the surge drum to drop from first soil feeding hole.
Description
Technical Field
The utility model relates to a soil ecological remediation technical field, in particular to soil sampling device for soil ecological remediation.
Background
The soil remediation is a technical measure for restoring the normal function of polluted soil, and in the soil remediation industry, common remediation methods can be roughly divided into three methods, namely physical, chemical and biological, and the soil to be remedied needs to be sampled and detected firstly in the soil remediation process.
At present when taking a sample to soil, adopt soil sampling device to take a sample mostly, the bottom of current soil sampling device's sampler is opening or trompil setting to make the sampler at the in-process of drilling downwards, can make its partial soil that produces when drilling pass through in opening or the trompil entering sampler. After the completion sample work, when upwards mentioning the sampler, lead to the soil in the sampler to drop from bottom opening or trompil easily to the detection to soil causes the influence.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a soil sampling device for soil ecological remediation to overcome current sampler when the sample, the shortcoming that drops in soil in the sampler very easily follows its bottom opening or trompil.
In order to achieve the above object, the utility model provides a soil sampling device for soil ecological remediation, include: a support; a carriage which is mounted on the bracket so as to be vertically slidable and which is driven by a drive mechanism to slide vertically; the upper end of the collecting cylinder is fixedly arranged on the sliding frame, and a collecting cavity with an opening at the bottom is arranged in the collecting cylinder; the drill bit is detachably mounted at the bottom of the collecting cylinder, the drill bit is in a conical shape with a large upper part and a small lower part, a plurality of first soil inlet holes which are uniformly distributed are formed in the side wall of the drill bit along the circumferential direction of the drill bit, and each first soil inlet hole is communicated with the collecting cavity; the bottom of the bracket is provided with a through hole for the drill bit and the collecting cylinder to pass through; the rotating shaft is rotatably arranged in the collecting cavity, the axis of the rotating shaft is distributed along the vertical direction, and the upper end of the rotating shaft is driven to rotate by a rotating mechanism; the retaining rotary table is detachably mounted at the lower end of the rotating shaft, is positioned in the cavity of the drill bit and can rotate relative to the drill bit; the soil retaining turntable is in a conical shape with a large upper part and a small lower part, a plurality of second soil inlet holes are formed in the side wall of the soil retaining turntable, and the second soil inlet holes and the first soil inlet holes are arranged in a one-to-one correspondence manner; and the side wall between two adjacent second soil inlet holes can seal one first soil inlet hole.
Preferably, in the above technical solution, the driving mechanism includes: a threaded sleeve rotatably mounted on the bracket and positioned above the carriage, the threaded sleeve having an axis extending in a vertical direction; the lifting screw is meshed with the threaded sleeve, and the lower end of the lifting screw is rotationally connected with the sliding frame; a first gear fixedly mounted on the threaded sleeve; and the first motor is arranged on the bracket, a second gear is arranged on an output shaft of the first motor, and the second gear is meshed with the first gear.
Preferably, in the above technical solution, the rotating mechanism includes a second motor, the second motor is mounted on the sliding frame, and the upper end of the rotating shaft extends upward out of the outer side of the sliding frame and is connected to an output shaft of the second motor.
Preferably, in the above technical scheme, an exhaust hole is formed at the upper end of the collection cavity.
Preferably, in the above technical solution, the first soil inlet hole and the second soil inlet hole are both fan-shaped.
Preferably, in the above technical scheme, the bottom of support is equipped with the walking wheel, just the bottom of support is equipped with a plurality of clamping screw.
Preferably, in the above technical solution, the drill bit and the collecting cylinder are connected by a bolt.
Preferably, in the above technical scheme, the lower end of the rotating shaft is provided with an external thread, the middle part of the soil retaining turntable is provided with a connecting hole, and an internal thread meshed with the external thread of the rotating shaft is arranged in the connecting hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a keep off soil carousel with can rotate the mode and set up in the cavity of drill bit, when needs sample, drive the pivot and rotate, so that the second soil inlet hole on the carousel of keeping off soil sets up with the first soil inlet hole on the drill bit relatively, open the first soil inlet hole on the drill bit, in the course of being convenient for the surge drum to drill to the underground, the part soil that produces can get into the surge drum through the first soil inlet hole when drilling through; after the sample is accomplished to the collecting vessel, the drive pivot rotates to make the second advance the soil hole and advance the soil hole setting of staggering each other with first, seal first advance the soil hole, upwards mention the collecting vessel again, can avoid the soil in the collecting vessel to drop from first advance the soil hole, guarantee that the detection achievement of follow-up soil can normally go on.
Drawings
Fig. 1 is according to the utility model discloses a soil sampling device for soil ecological remediation's major structure sketch map.
Fig. 2 is an enlarged schematic view of the X portion in fig. 1 according to the present invention.
Fig. 3 is a schematic view of a drill bit according to the present invention.
Fig. 4 is a schematic structural diagram of a soil retaining rotary table according to the present invention.
Description of the main reference numerals:
1-fixed screw, 2-collection cavity, 3-collection cylinder, 4-bracket, 5-sliding frame, 6-first gear, 7-threaded sleeve, 8-lifting screw, 9-first motor, 10-second gear, 11-second motor, 12-exhaust hole, 13-rotating shaft, 14-traveling wheel, 15-through hole, 16-soil retaining turntable, 17-drill bit, 18-first soil inlet hole, 19-second soil inlet hole and 20-connecting hole.
Detailed Description
The following detailed description of the present invention is provided in conjunction with the accompanying drawings, but it should be understood that the scope of the present invention is not limited by the following detailed description.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Fig. 1 to 4 show a schematic structural diagram of a soil sampling device for soil ecological restoration according to the preferred embodiment of the present invention, which comprises a support 4, a sliding frame 5, a collecting cylinder 3, a drill bit 17, a rotating shaft 13 and a soil retaining rotary table 16. Referring to fig. 1 to 4, the carriage 5 is mounted on the support 4 so as to be slidable up and down, and the carriage 5 is driven by a drive mechanism to slide up and down. The upper end fixed mounting of collection section of thick bamboo 3 is equipped with bottom open-ended collection chamber 2 in the collection section of thick bamboo 3 on carriage 5. Drill bit 17 is installed in the bottom of collection cylinder 3 with the mode that can dismantle, and drill bit 17 is big-end-up's coniform, and sets up a plurality of evenly distributed's first soil inlet 18 along its circumferential direction on the lateral wall of drill bit 17, and every first soil inlet 18 all communicates with collection chamber 2 to make external soil can get into in the collection chamber 2 through first soil inlet 18. Wherein, the bottom of the bracket 4 is provided with a through hole 15 for the drill bit 17 and the collecting cylinder 3 to pass through. The rotating shaft 13 is rotatably installed in the collecting chamber 2, the axis of the rotating shaft 13 is distributed along the vertical direction, and the upper end of the rotating shaft 13 is driven to rotate by the rotating mechanism. A soil blocking rotary table 16 is detachably mounted at the lower end of the rotating shaft 13, and the soil blocking rotary table 16 is positioned in the cavity of the drill bit 17 and can rotate relative to the drill bit 17; the soil retaining rotary table 16 is in a conical shape with a large upper part and a small lower part, a plurality of second soil inlet holes 19 are formed in the side wall of the soil retaining rotary table 16, and the second soil inlet holes 19 and the first soil inlet holes 18 are arranged in a one-to-one correspondence manner; wherein, in the soil blocking rotary table 16, the side wall between two adjacent second soil inlet holes 19 can close one first soil inlet hole 18. Adopt the utility model discloses a keep off native carousel 16 can rotate for drill bit 17 to open or close the first soil hole 18 that advances on the drill bit 17, accomplish the sample and the in-process that upwards promotes at the surge drum 3, can avoid the soil in the surge drum 3 to drop from first soil hole 18 that advances, guarantee that the detection achievement of follow-up soil can normally go on.
Referring to fig. 1, the driving device may be a hydraulic cylinder or a screw, and preferably, the driving mechanism includes a threaded sleeve 7, a lifting screw 8, a first gear 6, and a first motor 9. The threaded sleeve 7 is rotatably mounted on the support 4 and is positioned above the sliding frame 5, and the axis of the threaded sleeve 7 is distributed along the vertical direction; the lifting screw 8 is meshed with the threaded sleeve 7, and the lower end of the lifting screw 8 is rotatably connected with the sliding frame 5; the first gear 6 is fixedly arranged on the threaded sleeve 7; the first motor 9 is arranged on the support 4, a second gear 10 is arranged on an output shaft of the first motor 9, and the second gear 10 is meshed with the first gear 6. The first motor 9 is driven to rotate forwards or backwards to drive the threaded sleeve to rotate forwards or backwards, so that the lifting screw 8 is driven to move up and down, and the sliding frame 5 is driven to slide up and down along the support 4.
Referring to fig. 1, preferably, the rotating mechanism includes a second motor 11, the second motor 11 is mounted on the sliding frame 5, the upper end of the rotating shaft 13 extends upwards out of the sliding frame 5 and is connected with the output shaft of the second motor 11, and the second motor 11 drives the retaining turntable 16 to rotate relative to the drill bit 17.
Referring to fig. 1, it is preferable that the upper end of the collection chamber 2 is provided with an exhaust hole 12 so that air in the collection chamber 2 can be exhausted through the exhaust hole 12, which facilitates the soil to smoothly enter the collection chamber 2 during the process of drilling and taking the soil into the underground by the collection cylinder 3.
Referring to fig. 3 and 4, the first soil inlet hole 18 and the second soil inlet hole 19 are preferably fan-shaped to enlarge the diameter of the soil inlet hole for facilitating the collection of soil.
Referring to fig. 1, the bottom of the frame 4 is preferably provided with road wheels 14 to facilitate movement of the sampling device. And the bottom of support 4 is equipped with a plurality of clamping screw 1, offers the screw through-hole with clamping screw 1 intermeshing on the position that corresponds with clamping screw 1 on support 4, through rotatory clamping screw 1, can be with clamping screw 1 downstream and stretch into the ground in, fix sampling device on the assigned position.
Referring to fig. 1 and 2, the drill bit 17 is preferably bolted to the collection cylinder 3 to facilitate removal of the drill bit 17.
Referring to fig. 2 to 3, preferably, the lower end of the rotating shaft 13 is provided with an external thread, the middle of the soil guard rotating plate 16 is provided with a connecting hole 20, and an internal thread engaged with the external thread of the rotating shaft 13 is provided in the connecting hole 20 to facilitate the detachment of the rotating shaft 13.
When the sampling device is used, the sampling device is moved to a sampling point, each fixing screw rod 1 is rotated, so that the fixing screw rods 1 move downwards and extend into the ground, and the sampling device is fixed at a specified position; starting the first motor 9 to drive the sliding frame 5 to slide downwards, so that the drill bit 17 moves downwards to drill the soil, and part of the soil generated during drilling enters the collecting cylinder 3 through the first soil inlet hole 18; after the collection cylinder 3 finishes sampling, the first motor 9 is closed, the second motor 11 is started, the rotating shaft 13 is driven to rotate, so that the second soil inlet hole 19 and the first soil inlet hole 18 are arranged in a staggered mode, the first soil inlet hole 18 is closed, and the second motor 11 is closed after the first soil inlet hole 18 is closed; then starting the first motor 9 to enable the first motor 9 to rotate reversely, so that the sliding frame 5 is driven to slide upwards, and the collecting cylinder 3 is lifted; when the soil in the collecting cylinder 3 needs to be taken out, the second motor 11 is driven to rotate only, the first soil inlet hole 18 is opened, or the drill bit 17 and the soil retaining rotary table 16 are detached only to enable the soil in the collecting cylinder 3 to be completely discharged.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a soil sampling device for soil ecological remediation which characterized in that includes:
a support;
a carriage which is mounted on the bracket so as to be vertically slidable and which is driven by a drive mechanism to slide vertically;
the upper end of the collecting cylinder is fixedly arranged on the sliding frame, and a collecting cavity with an opening at the bottom is arranged in the collecting cylinder;
the drill bit is detachably mounted at the bottom of the collecting cylinder, the drill bit is in a conical shape with a large upper part and a small lower part, a plurality of first soil inlet holes which are uniformly distributed are formed in the side wall of the drill bit along the circumferential direction of the drill bit, and each first soil inlet hole is communicated with the collecting cavity; the bottom of the bracket is provided with a through hole for the drill bit and the collecting cylinder to pass through;
the rotating shaft is rotatably arranged in the collecting cavity, the axis of the rotating shaft is distributed along the vertical direction, and the upper end of the rotating shaft is driven to rotate by a rotating mechanism; and
a soil blocking rotary table detachably mounted to a lower end of the rotary shaft, the soil blocking rotary table being located in a cavity of the drill and being rotatable with respect to the drill; the soil retaining turntable is in a conical shape with a large upper part and a small lower part, a plurality of second soil inlet holes are formed in the side wall of the soil retaining turntable, and the second soil inlet holes and the first soil inlet holes are arranged in a one-to-one correspondence manner; and the side wall between two adjacent second soil inlet holes can seal one first soil inlet hole.
2. The soil sampling device for soil ecological restoration according to claim 1, wherein the drive mechanism includes:
a threaded sleeve rotatably mounted on the bracket and positioned above the carriage, the threaded sleeve having an axis extending in a vertical direction;
the lifting screw is meshed with the threaded sleeve, and the lower end of the lifting screw is rotationally connected with the sliding frame;
a first gear fixedly mounted on the threaded sleeve; and
the first motor is arranged on the support, a second gear is arranged on an output shaft of the first motor, and the second gear is meshed with the first gear.
3. The soil sampling device for soil ecological restoration according to claim 1, wherein the rotating mechanism comprises a second motor, the second motor is mounted on the sliding frame, and the upper end of the rotating shaft extends upwards out of the outer side of the sliding frame and is connected with an output shaft of the second motor.
4. The soil sampling device for soil ecological restoration according to claim 1, wherein the upper end of the collection cavity is provided with an air vent.
5. The soil sampling device for soil ecological restoration according to claim 1, wherein the first soil inlet hole and the second soil inlet hole are both fan-shaped.
6. The soil sampling device for soil ecological restoration according to claim 1, wherein a walking wheel is arranged at the bottom of the support, and a plurality of fixing screws are arranged at the bottom of the support.
7. The soil sampling device for soil ecological restoration according to claim 1, characterized in that the drill bit and the collecting cylinder are connected by bolts.
8. The soil sampling device for soil ecological restoration according to claim 1, wherein the lower end of the rotating shaft is provided with external threads, the middle part of the soil retaining rotary disk is provided with a connecting hole, and the connecting hole is internally provided with internal threads meshed with the external threads of the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022284543.4U CN213364286U (en) | 2020-10-14 | 2020-10-14 | Soil sampling device for soil ecological remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022284543.4U CN213364286U (en) | 2020-10-14 | 2020-10-14 | Soil sampling device for soil ecological remediation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213364286U true CN213364286U (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022284543.4U Expired - Fee Related CN213364286U (en) | 2020-10-14 | 2020-10-14 | Soil sampling device for soil ecological remediation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213364286U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615743A (en) * | 2022-12-19 | 2023-01-17 | 中建二局土木工程集团有限公司 | A ecological soil restoration sampling device for wetland |
| CN116609118A (en) * | 2023-07-19 | 2023-08-18 | 兰州理工大学 | Be used for prosthetic detection sampling device of soil |
| CN117308739A (en) * | 2023-11-29 | 2023-12-29 | 国昌德工(陕西)建筑工程有限公司 | Thickness detection equipment for highway engineering construction |
-
2020
- 2020-10-14 CN CN202022284543.4U patent/CN213364286U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615743A (en) * | 2022-12-19 | 2023-01-17 | 中建二局土木工程集团有限公司 | A ecological soil restoration sampling device for wetland |
| CN116609118A (en) * | 2023-07-19 | 2023-08-18 | 兰州理工大学 | Be used for prosthetic detection sampling device of soil |
| CN116609118B (en) * | 2023-07-19 | 2023-10-10 | 兰州理工大学 | Be used for prosthetic detection sampling device of soil |
| CN117308739A (en) * | 2023-11-29 | 2023-12-29 | 国昌德工(陕西)建筑工程有限公司 | Thickness detection equipment for highway engineering construction |
| CN117308739B (en) * | 2023-11-29 | 2024-02-06 | 国昌德工(陕西)建筑工程有限公司 | Thickness detection equipment for highway engineering construction |
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| Date | Code | Title | Description |
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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: 20210604 |