CN215985281U - Sampler for soil remediation - Google Patents
Sampler for soil remediation Download PDFInfo
- Publication number
- CN215985281U CN215985281U CN202122219723.9U CN202122219723U CN215985281U CN 215985281 U CN215985281 U CN 215985281U CN 202122219723 U CN202122219723 U CN 202122219723U CN 215985281 U CN215985281 U CN 215985281U
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- Prior art keywords
- supporting
- lifting screw
- soil
- arc
- limiting plate
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- 239000002689 soil Substances 0.000 title claims abstract description 69
- 238000005067 remediation Methods 0.000 title claims abstract description 19
- 238000005070 sampling Methods 0.000 claims abstract description 71
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005527 soil sampling Methods 0.000 abstract description 3
- 230000008676 import Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000002441 reversible effect Effects 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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 sampler for soil remediation, which comprises a supporting seat, a lifting screw, a threaded sleeve, a horizontal adjusting mechanism, a rotary drill bit and a sampling device, wherein the supporting seat comprises a supporting plate and supporting legs; sampling device includes the limiting plate, rotates drum and arc sampling chamber, and horizontal adjustment mechanism includes horizontal adjusting screw, supporting baseplate and support column, is equipped with the bubble spirit level in the backup pad, is equipped with protective cover one, protective cover two, scale standing groove and scale supporting groove in the backup pad. The utility model belongs to the field of soil sampling equipment, and particularly provides a sampler for soil remediation, which is convenient for obtaining soil samples of different depths and is easy to disassemble and clean.
Description
Technical Field
The utility model belongs to the field of soil sampling equipment, and particularly relates to a sampler for soil remediation.
Background
Soil sampling refers to a method for collecting soil samples, a soil sampler refers to a tool for collecting soil samples, the commonly used soil sampler comprises a soil drill, a shovel and the like, and the soil drill has the advantages of small damage to soil, convenience in collection and the like.
At present, most of existing soil-drilling soil samplers are tubular soil samplers, the soil samplers need to be directly inserted into soil layers during specific use, soil in the soil samplers needs to be completely poured out in the process of the step of obtaining target samples after the samples are obtained, and the soil at different depths are mixed together and are difficult to separate; and tubular soil sampler is the one end opening, and the form setting is sealed to one end, and the cleanness of being not convenient for is carrying out the sample during operation, and remaining soil can bring the influence for sample work.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides the sampler for soil remediation, which is convenient for obtaining soil samples with different depths and is easy to disassemble and clean.
The utility model provides the following technical scheme: the utility model relates to a sampler for soil remediation, which comprises a supporting seat, a lifting screw, a threaded sleeve, a horizontal adjusting mechanism, a rotary drill bit and a sampling device, wherein the supporting seat comprises a supporting plate and supporting legs, the horizontal adjusting mechanism is arranged at the lower end of the supporting legs, the supporting legs and the horizontal adjusting mechanism are correspondingly provided with four groups, the four groups of supporting legs are arranged at four corners of the bottom surface of the supporting plate, the threaded sleeve is arranged on the supporting plate, the lifting screw is connected in the threaded sleeve through threads, the lifting screw penetrates through the supporting plate and extends to the lower part of the supporting plate, the upper end of the lifting screw is provided with a rotating handle, the sampling device is fixedly arranged at the lower end of the lifting screw, and the rotary drill bit is arranged at the lower end of the lifting screw; the sampling device comprises a limiting plate, a rotating cylinder and an arc-shaped sampling cavity, wherein the rotating cylinder is rotatably arranged at the lower end of a lifting screw, an opening is formed in the side wall of the rotating cylinder, the limiting plate is arranged at the lower end of the lifting screw, the limiting plate is clamped and slidably arranged in the opening of the rotating cylinder, the arc-shaped sampling cavity is fixedly arranged on the outer side wall of the rotating cylinder through screws, the arc-shaped sampling cavity is positioned on one side of the opening of the rotating cylinder, the limiting plate is arranged corresponding to the arc-shaped sampling cavity, a soil sample inlet is formed in one end of the arc-shaped sampling cavity, the size of the limiting plate is not smaller than that of the soil sample inlet, so that the limiting plate can push the arc-shaped sampling cavity to rotate synchronously, when sampling is needed, the rotating lifting screw drives the sampling device to descend, a rotating drill bit firstly loosens the soil, the sampling device enters the ground, and the limiting plate is in contact with one end, provided with the soil sample inlet, of the arc-shaped sampling cavity, limiting plate promotes arc sampling chamber and drives and rotate the drum and rotate along with the lifting screw is synchronous, treat that lifting screw drives sampling device and descend to the position that needs the sample, the reverse rotation lifting screw, there is the effect of friction force because of rotating between drum and the soil, when lifting screw is initial rotatory, it is in quiescent condition to rotate the drum, and the limiting plate is along with the synchronous reverse rotation of lifting screw, the soil sample import in arc sampling chamber is started keeping away from to the limiting plate, the one end contact of soil sample import is kept away from until limiting plate and arc sampling chamber, the limiting plate promotes and rotates drum reverse rotation, soil gets into the arc sampling intracavity from the soil sample import.
Further, horizontal adjustment mechanism includes horizontal adjustment screw, supporting baseplate and support column, horizontal adjustment screw rotates and locates the supporting legs lower extreme, the fixed rotation wheel that is equipped with in horizontal adjustment screw upper end, the support column upper end is equipped with the internal thread, support column and horizontal adjustment screw threaded connection, the support column lower extreme is located to the supporting baseplate.
Furthermore, the supporting plate is provided with a bubble level meter for observing whether the supporting plate is in a horizontal state.
Further, scale standing groove and scale support groove have been seted up to the backup pad upper surface, the articulated protective cover one and protective cover two that are equipped with in the backup pad, protective cover one and protective cover two correspond the setting with scale standing groove and scale support groove respectively, the scale has been placed in the scale standing groove, under the non-use state, the scale can be accomodate in the scale standing groove, during the concrete use, can locate scale support inslot with the vertical block of scale for observe the decline height of screw rod.
The utility model with the structure has the following beneficial effects: the sampler for soil remediation can control the descending height of the sampling device, can accurately take out a soil sample of a target soil layer, is convenient to disassemble and clean after sampling, and effectively avoids secondary pollution to the sample when the next sampling operation is carried out.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view showing the overall structure of a soil remediation sampler according to the present invention;
FIG. 2 is a top view of a soil remediation sampler of the present invention;
FIG. 3 is a schematic view of a sampling device, a lifting screw and a rotary drill bit structure of the soil remediation sampler of the present invention;
FIG. 4 is a schematic structural diagram of a sampling device of a sampler for soil remediation according to the present invention;
FIG. 5 is a schematic view showing a descending operation of a sampling device of the sampler for soil remediation according to the present invention;
fig. 6 is a schematic diagram showing the ascending operation of the sampling device of the soil remediation sampler according to the present invention.
Wherein, 1, supporting seat, 2, lifting screw, 3, threaded sleeve, 4, horizontal adjustment mechanism, 5, rotary drill, 6, sampling device, 7, backup pad, 8, supporting legs, 9, rotation handle, 10, protective cover one, 11, limiting plate, 12, rotation drum, 13, arc sampling chamber, 14, protective cover two, 15, soil sample import, 16, horizontal adjustment screw, 17, supporting baseplate, 18, support column, 19, rotation wheel, 20, bubble spirit level.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in fig. 1 to 6, the technical scheme adopted by the utility model is as follows: the utility model relates to a sampler for soil remediation, which comprises a supporting seat 1, a lifting screw 2, a threaded sleeve 3, a horizontal adjusting mechanism 4, a rotary drill bit 5 and a sampling device 6, wherein the supporting seat 1 comprises a supporting plate 7 and supporting legs 8, the horizontal adjusting mechanism 4 is arranged at the lower end of the supporting legs 8, the supporting legs 8 and the horizontal adjusting mechanism 4 are correspondingly provided with four groups, the four groups of supporting legs 8 are arranged at four corners of the bottom surface of the supporting plate 7, the threaded sleeve 3 is arranged on the supporting plate 7, the lifting screw 2 is arranged in the threaded sleeve 3 through threaded connection, the lifting screw 2 penetrates through the supporting plate 7 and extends to the position below the supporting plate 7, the upper end of the lifting screw 2 is provided with a rotating handle 9, the sampling device 6 is fixedly arranged at the lower end of the lifting screw 2, and the rotary drill bit 5 is arranged at the lower end of the lifting screw 2; the sampling device 6 comprises a limiting plate 11, a rotating cylinder 12 and an arc-shaped sampling cavity 13, wherein the rotating cylinder 12 is rotatably arranged at the lower end of a lifting screw 2, an opening is formed in the side wall of the rotating cylinder 12, the limiting plate 11 is arranged at the lower end of the lifting screw 2, the limiting plate 11 is clamped and slidably arranged in the opening of the rotating cylinder 12, the arc-shaped sampling cavity 13 is fixedly arranged on the outer side wall of the rotating cylinder 12 through screws, the arc-shaped sampling cavity 13 is positioned at one side of the opening of the rotating cylinder 12, the limiting plate 11 is arranged corresponding to the arc-shaped sampling cavity 13, a soil sample inlet 15 is formed in one end of the arc-shaped sampling cavity 13, the size of the limiting plate 11 is not smaller than that of the soil sample inlet 15, so that the limiting plate 11 can push the arc-shaped sampling cavity 13 to synchronously rotate, when sampling is needed, the rotating lifting screw 2 drives the sampling device 6 to descend, a rotary drill bit 5 firstly loosens the soil, the sampling device 6 enters the ground, the limiting plate 11 is in contact with one end of the arc-shaped sampling cavity 13, which the soil sample inlet 15 is arranged, limiting plate 11 promotes arc sampling chamber 13 and drives and rotate drum 12 along with lifting screw 2 synchronous rotation, it drives sampling device 6 and descends to the position that needs the sample to wait to lift screw 2, reverse rotation lifting screw 2, because of rotating the effect of friction force between drum 12 and the soil, when 2 initial rotations of lifting screw, it is in quiescent condition to rotate drum 12, and limiting plate 11 is along with 2 synchronous reverse rotations of lifting screw, limiting plate 11 begins to keep away from the soil sample import 15 of arc sampling chamber 13, the one end contact of soil sample import 15 is kept away from until limiting plate 11 and arc sampling chamber 13, limiting plate 11 promotes and rotates drum 12 reverse rotation, soil gets into in the arc sampling chamber 13 from soil sample import 15.
The horizontal adjusting mechanism 4 comprises a horizontal adjusting screw rod 16, a supporting bottom plate 17 and a supporting column 18, the horizontal adjusting screw rod 16 is rotatably arranged at the lower end of the supporting leg 8, a rotating wheel 19 is fixedly arranged at the upper end of the horizontal adjusting screw rod 16, an internal thread is arranged at the upper end of the supporting column 18, the supporting column 18 is in threaded connection with the horizontal adjusting screw rod 16, and the supporting bottom plate 17 is arranged at the lower end of the supporting column 18.
The supporting plate 7 is provided with a bubble level gauge 20 for observing whether the supporting plate 7 is in a horizontal state.
Scale standing groove and scale support groove have been seted up to backup pad 7 upper surface, articulated being equipped with protective cover one 10 and protective cover two 14 in backup pad 7, protective cover one 10 and protective cover two 14 correspond the setting with scale standing groove and scale support groove respectively, the scale has been placed in the scale standing groove, under the user state, the scale can be accomodate in the scale standing groove, during the concrete use, can locate the vertical block of scale in the scale support groove for observe the descending height of screw rod.
When the device is used, the supporting seat 1 is placed on a flat ground, the rotating wheels 19 in the four groups of horizontal adjusting mechanisms 4 are respectively rotated, the height of the horizontal adjusting screw 16 is adjusted, the bubble level meter 20 is observed at the same time until the supporting plate 7 is in a horizontal state, the first protective cover 10 and the second protective cover 14 are opened, the graduated scale is taken out and vertically clamped in the graduated scale supporting groove, the rotating handle 9 is rotated, the rotating handle 9 drives the lifting screw 2 to rotate and descend along the screw rod sleeve, the lifting screw 2 drives the sampling device 6 to descend, the rotary drill bit 5 loosens soil firstly, the sampling device 6 continues to rotate and descend into the ground, the limiting plate 11 is in contact with one end of the arc sampling cavity 13, which is provided with the soil sample inlet 15 (the rotating direction and the position relation of the limiting plate 11 and the arc sampling cavity 13 are shown in figure 5), on the one hand, the limiting plate 11 pushes the arc sampling cavity 13 to drive the rotating cylinder 12 to synchronously rotate along with the lifting screw 2, on the other hand, the limiting plate 11 prevents soil from entering the arc-shaped sampling cavity 13 from the soil sample inlet 15, when the lifting screw 2 drives the sampling device 6 to descend to a position to be sampled, the lifting screw 2 rotates reversely, due to the friction between the rotating cylinder 12 and the soil, when the lifting screw 2 rotates initially, the rotating cylinder 12 is in a static state, the limiting plate 11 rotates reversely synchronously with the lifting screw 2, the limiting plate 11 starts to be far away from the soil sample inlet 15 of the arc-shaped sampling cavity 13 until the limiting plate 11 contacts with one end of the arc-shaped sampling cavity 13 far away from the soil sample inlet 15 (the rotating direction and the position relation between the limiting plate 11 and the arc-shaped sampling cavity 13 are shown in fig. 6), the limiting plate 11 pushes the rotating cylinder 12 to rotate reversely, and the soil enters the arc-shaped sampling cavity 13 from the soil sample inlet 15 to finish sampling; the screw that arc sampling chamber 13 and drum lateral wall are connected can be dismantled, conveniently cleans the inside of arc sampling chamber 13.
Wherein the arrow direction in fig. 5 and 6 represents the rotation direction of the elevating screw 2 and the sampling device 6.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A sampler for soil remediation which characterized in that: the device comprises a supporting seat, a lifting screw, a threaded sleeve, a horizontal adjusting mechanism, a rotary drill and a sampling device, wherein the supporting seat comprises a supporting plate and supporting legs, the horizontal adjusting mechanism is arranged at the lower end of the supporting legs, the supporting legs and the horizontal adjusting mechanism are correspondingly provided with four groups, the four groups of supporting legs are arranged at four corners of the bottom surface of the supporting plate, the threaded sleeve is arranged on the supporting plate, the lifting screw is arranged in the threaded sleeve in a threaded connection mode, the lifting screw penetrates through the supporting plate and extends to the lower part of the supporting plate, a rotating handle is arranged at the upper end of the lifting screw, the sampling device is fixedly arranged at the lower end of the lifting screw, and the rotary drill is arranged at the lower end of the lifting screw; the sampling device comprises a limiting plate, a rotating cylinder and an arc-shaped sampling cavity, the rotating cylinder is rotated to be arranged at the lower end of a lifting screw, an opening is formed in the side wall of the rotating cylinder, the lower end of the lifting screw is arranged on the limiting plate, the limiting plate is clamped in the opening formed in the rotating cylinder in a sliding mode, the arc-shaped sampling cavity is arranged on the outer side wall of the rotating cylinder through screw fixation, the arc-shaped sampling cavity is located on one side of the opening formed in the rotating cylinder, the limiting plate corresponds to the arc-shaped sampling cavity, a soil sample inlet is formed in one end of the arc-shaped sampling cavity, and the size of the limiting plate is not smaller than that of the soil sample inlet.
2. A soil remediation sampler according to claim 1, wherein: horizontal adjustment mechanism includes horizontal adjusting screw, supporting baseplate and support column, horizontal adjusting screw rotates and locates the supporting legs lower extreme, the fixed rotation wheel that is equipped with in horizontal adjusting screw upper end, the support column upper end is equipped with the internal thread, support column and horizontal adjusting screw threaded connection, the support column lower extreme is located to the supporting baseplate.
3. A soil remediation sampler according to claim 1, wherein: and the supporting plate is provided with a bubble level meter.
4. A soil remediation sampler according to claim 1, wherein: scale standing groove and scale supporting slot have been seted up to the backup pad upper surface, the articulated protective cover one and protective cover two that are equipped with in the backup pad, protective cover one and protective cover two correspond the setting with scale standing groove and scale supporting slot respectively, the scale has been placed in the scale standing groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219723.9U CN215985281U (en) | 2021-09-14 | 2021-09-14 | Sampler for soil remediation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122219723.9U CN215985281U (en) | 2021-09-14 | 2021-09-14 | Sampler for soil remediation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215985281U true CN215985281U (en) | 2022-03-08 |
Family
ID=80466014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122219723.9U Expired - Fee Related CN215985281U (en) | 2021-09-14 | 2021-09-14 | Sampler for soil remediation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215985281U (en) |
-
2021
- 2021-09-14 CN CN202122219723.9U patent/CN215985281U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220308 |