CN216955244U - Soil sample sampling device - Google Patents
Soil sample sampling device Download PDFInfo
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- CN216955244U CN216955244U CN202220317664.0U CN202220317664U CN216955244U CN 216955244 U CN216955244 U CN 216955244U CN 202220317664 U CN202220317664 U CN 202220317664U CN 216955244 U CN216955244 U CN 216955244U
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- arc
- soil sample
- soil
- sample
- sample storage
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- 239000002689 soil Substances 0.000 title claims abstract description 78
- 238000005070 sampling Methods 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 14
- 238000005527 soil sampling Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 10
- VQKWAUROYFTROF-UHFFFAOYSA-N arc-31 Chemical compound O=C1N(CCN(C)C)C2=C3C=C4OCOC4=CC3=NN=C2C2=C1C=C(OC)C(OC)=C2 VQKWAUROYFTROF-UHFFFAOYSA-N 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004519 manufacturing process 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 soil sample sampling device, wherein a sample storage pipe (3) is detachably connected in a drill rod (1), the sample storage pipe (3) comprises a first arc-shaped plate (31) and a second arc-shaped plate (32), first buckling parts (311) are arranged on two sides of the first arc-shaped plate (31), second buckling parts (321) are arranged on two sides of the second arc-shaped plate (32), and the first buckling parts (311) and the second buckling parts (321) can be buckled with each other, so that the first arc-shaped plate (31) and the second arc-shaped plate (32) form a hollow cylinder. When the soil sample is sampled, the soil sample can enter the sample storage pipe, and only the sample storage pipe needs to be taken out from the drill rod when the sample is taken out, and then the first arc-shaped plate and the second arc-shaped plate are disassembled, so that the soil sample can be conveniently taken out, the integrity of the soil sample can be maintained, and the soil layering condition can be conveniently observed at the later stage.
Description
Technical Field
The utility model relates to the technical field of soil detection, in particular to a soil sample sampling device.
Background
Soil sampler is the indispensable instrument of soil sampling in-process, and current soil sampler usually drills into the underground with the drill bit, and the drill bit is inside to be cavity, and earth can get into the cavity position when the drill bit drills into the underground to the completion takes a sample earth. When the soil sample needs to be taken out of the soil sampler, the drill bit is knocked to shake out the soil sample in the drill bit, but the soil sample is damaged by the soil taking method, the original soil sample cannot be taken, and the layering condition of the soil is inconvenient to observe in the later period.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems and provides a soil sample sampling device which can conveniently take out a collected soil sample, can greatly keep the structure of the soil sample and is convenient for an analyst to analyze the soil layer structure.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a soil sample sampling device, includes hollow drilling rod, its characterized in that: the interior of the drill rod is detachably connected with a sample storage pipe, and the upper end of the sample storage pipe extends out of the upper end of the drill rod; the sample storage tube comprises a first arc-shaped plate and a second arc-shaped plate, wherein first buckling parts are arranged on two sides of the first arc-shaped plate, second buckling parts are arranged on two sides of the second arc-shaped plate, and the first buckling parts and the second buckling parts are buckled mutually, so that the first arc-shaped plate and the second arc-shaped plate form a hollow cylinder.
As a preferred scheme, the outer side of the lower end of the sample storage pipe is provided with a lower lantern ring used for clamping the first arc-shaped plate and the second arc-shaped plate, and the lower lantern ring is in threaded connection with the sample storage pipe.
As a preferred scheme, a soil sample introduction section and a sample storage tube installation section positioned above the soil sample introduction section are formed inside the drill rod; the diameter of the sample storage tube mounting section is larger than that of the soil sample introduction section, so that a step is formed at the joint of the sample storage tube mounting section and the soil sample introduction section; the lower extreme of storing up sample pipe installation section is provided with the drilling rod internal thread, the outside of lantern ring is provided with down the lantern ring external screw thread down, store up sample pipe and pass through the drilling rod internal thread with down the lantern ring external screw thread install in storing up sample pipe installation section, and store up the lower extreme of sample pipe with the step supports and leans on.
As a preferable scheme, the inner diameter of the sample storage tube is equal to the inner diameter of the soil sample introduction section.
As a preferred scheme, an upper lantern ring used for clamping the first arc-shaped plate and the second arc-shaped plate is arranged on the outer side of the upper end of the sample storage pipe, and the upper lantern ring is in threaded connection with the sample storage pipe.
As a preferred scheme, the outer side of the sample storage tube is sleeved with a fixed sleeve for fixing the sample storage tube, and the lower end of the fixed sleeve extends into the drill rod.
And a rotating rod is arranged on the outer side of the drill rod.
And a pedal is arranged on the outer side of the drill rod.
Compared with the prior art, the method has the following beneficial effects:
(1) according to the utility model, the sample storage pipe is detachably arranged in the drill rod and is formed by combining the first arc-shaped plate and the second arc-shaped plate, and when the drill rod is drilled into a soil layer, a soil sample enters the sample storage pipe; when soil sample needs to be taken out, the sample storage pipe is taken out from the drill rod, and then the first arc-shaped plate and the second arc-shaped plate are disassembled, so that the soil sample can be conveniently taken out, the integrity of the soil sample can be kept, and the layering condition of soil can be observed in the later stage of convenience.
(2) According to the utility model, the first arc-shaped plate and the second arc-shaped plate are respectively provided with the first buckling part and the second buckling part, when the soil sample taking device is installed, the first arc-shaped plate is pushed in from one end of the second arc-shaped plate, so that the first buckling part and the second buckling part can be buckled with each other, the soil sample taking device is convenient and quick to install and disassemble, and the soil sample taking efficiency is improved.
(3) The inner diameter of the sample storage tube is the same as that of the soil sample introduction section in the drill rod, so that a soil sample can smoothly enter the sample storage tube from the soil sample introduction section, disturbance phenomena cannot occur, and the integrity of the soil sample is kept.
(4) According to the utility model, the soil sample is collected into the sample storage tube, the soil layer structure of the soil sample is maintained, and the soil at different positions in the sample storage tube is taken out to obtain the soil samples at different depths, so that the subsequent analysis and test of the soil at different depths are facilitated.
Additional features of the present application will be set forth in part in the description which follows. Additional features of some aspects of the present application will be apparent to those of ordinary skill in the art in view of the following description and accompanying drawings, or in view of the production or operation of the embodiments. The features disclosed in this application may be realized and attained by practice or use of various methods, instrumentalities and combinations of the specific embodiments described below.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. Like reference symbols in the various drawings indicate like elements. Wherein,
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Figure 3 is a cross-sectional view of a drill rod of the present invention.
Fig. 4 is an enlarged schematic view of fig. 3 at B.
Fig. 5 is an enlarged schematic view of a portion a of fig. 2.
Figure 6 is a cross-sectional view of a first arcuate plate and a second arcuate plate of the present invention.
Fig. 7 is an enlarged schematic view at C in fig. 6.
FIG. 8 is a block diagram of a sample reservoir of the present invention.
The reference numbers in the above figures refer to: 1-drilling rod, 2-bull stick, 3-storage appearance pipe, 31-first arc, 311-first buckling parts, 32-second arc, 321-second buckling parts, 4-go up the lantern ring, 5-drilling rod internal thread, 6-step, 7-lower lantern ring, 71-lower lantern ring external screw thread, 8-fixed cover, 9-storage appearance pipe installation section, 10-soil sampling section.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.
It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, if the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", etc. are referred to, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, in this application, the terms "mounted," "disposed," "provided," "connected," "sleeved," and the like should be construed broadly if they are referred to. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1, the present embodiment discloses a soil sample sampling device, which comprises a hollow drill rod 1, wherein both ends of the drill rod 1 are open, and a sample storage tube 3 is detachably connected inside the drill rod 1. When the sample storage pipe is specifically arranged, the upper end of the sample storage pipe 3 extends out of the upper end of the drill rod 1, so that the sample storage pipe 3 is convenient to install and disassemble.
As shown in fig. 6 and 7, the sample storage tube 3 includes a first arc-shaped plate 31 and a second arc-shaped plate 32, wherein both sides of the first arc-shaped plate 31 are provided with first buckling parts 311, both sides of the second arc-shaped plate 32 are provided with second buckling parts 321, and the first buckling parts 311 and the second buckling parts 321 can be buckled with each other.
During installation, one ends of the first buckling part 311 and the second buckling part 321 are buckled with each other, the first arc-shaped plate 31 is pushed to the other end from one end of the second arc-shaped plate 32, the first buckling part 311 and the second buckling part 321 are completely buckled, at this time, the first arc-shaped plate 31 and the second arc-shaped plate 32 form a hollow cylinder, and the inner space of the cylinder is used for storing collected soil samples. The first arc plate 31 and the second arc plate 32 can be disassembled by pulling the first arc plate 31 out of one end of the second arc plate 32.
In order to better fix the first arc-shaped plate 31 and the second arc-shaped plate 32, as shown in fig. 8, the lower collar 7 is arranged outside the lower end of the sample storage tube 3. When the sample storage tube is specifically arranged, the outer arc surfaces of the first arc-shaped plate 31 and the second arc-shaped plate 32 are provided with threads which can be mutually butted, and the lower lantern ring 7 is screwed after the first arc-shaped plate 31 and the second arc-shaped plate 32 are mutually buckled, namely the lower lantern ring 7 is in threaded connection with the sample storage tube 3; through setting up fixed first arc 31 and the second arc 32 that lantern ring 7 can be better down, soil sample struts first arc 31 and second arc 32 when preventing to sample.
In addition, as shown in fig. 8, an upper sleeve ring 4 for clamping the first arc-shaped plate 31 and the second arc-shaped plate 32 is arranged on the outer side of the upper end of the sample storage tube 3, the upper sleeve ring 4 is in threaded connection with the sample storage tube 3, and the arrangement mode of the upper sleeve ring 4 is the same as that of the lower sleeve ring 7, which is not described again here.
In order to facilitate the installation and removal of the sample storage tube 3, as shown in fig. 2-5, a soil sample injection section 10 and a sample storage tube installation section 9 located above the soil sample injection section 10 are formed inside the drill rod 1. The diameter of the sample storage tube installation section 9 is larger than that of the soil sample introduction section 10, so that a step 6 is formed at the joint of the sample storage tube installation section 9 and the soil sample introduction section 10.
In addition, the lower extreme of storing up appearance pipe installation section 9 is provided with drilling rod internal thread 5, the outside of lower lantern ring 7 is provided with lower lantern ring external screw thread 71. During the installation earlier store up appearance pipe 3 insert store up appearance pipe erection section 9 in, rotate and store up appearance pipe 3 and make drilling rod internal thread 5 and lower lantern ring external screw thread 71 meshing each other, can be fixed in store up appearance pipe erection section 9 with storing up appearance pipe 3 like this in, store up the lower extreme of appearance pipe 3 after storing up appearance pipe 3 and installing in place with step 6 supports and leans on, prevents like this that the soil sample from entering into and storing up between the lower extreme of appearance pipe 3 and the step 6.
In addition, as shown in fig. 2, the inner diameter of the sample storage tube 3 is equal to the inner diameter of the soil sample introduction section 10, so that the columnar soil sample collected from the soil sample introduction section 10 can smoothly enter the sample storage tube 3, and the inner wall of the sample storage tube 3 can better clamp the columnar soil sample to prevent the soil sample from being disturbed.
In order to fix the sample storage tube 3 better, as shown in fig. 2, the outer side of the sample storage tube 3 is sleeved with a fixing sleeve 8, the fixing sleeve 8 is located at the upper end of the sample storage tube 3, and the fixing sleeve 8 is in clearance fit with the sample storage tube 3, so that the fixing sleeve 8 can move on the sample storage tube 3. During concrete implementation, earlier establish fixed cover 8 cover on storing up appearance pipe 3, will go up lantern ring 4 and install on storing up appearance pipe 3 again, the lower extreme of this fixed cover 8 stretches into in the drilling rod 1 to fill the space between storing up appearance pipe 3 and the drilling rod 1, make and store up appearance pipe 3 more stable. Of course, the fixing sleeve 8 is also in clearance fit with the drill rod 1, so that the fixing sleeve 8 can move, and the normal use of the utility model is not affected by a small clearance between the fixing sleeve 8 and the drill rod 1. In order to prevent the sleeve 8 from falling completely inside the drill rod 1, a collar can be provided at the upper end of the sleeve 8, the diameter of which is greater than the inner diameter of the drill rod 1.
The outer side of the drill rod 1 is provided with the rotating rod 2 and the pedal, so that the drill rod 1 can be more easily inserted into the soil layer when the pedal is stepped by feet.
During the use, first arc 31 and second arc 32 lock to install lantern ring 4 and lower lantern ring 7, will install the good sample storage tube 3 inside drilling rod 1. The drill rod 1 is inserted into the soil layer, and at the moment, the columnar soil sample enters the sample storage pipe 3 from the soil sample introduction section 10. After the drill rod 1 is inserted into the required depth, the drill rod 1 is pulled out, the sample storage pipe 3 is taken out, the upper lantern ring 4 and the lower lantern ring 7 are disassembled, and the first arc-shaped plate 31 and the second arc-shaped plate 32 are disassembled, so that a columnar undisturbed soil sample can be obtained.
Example 2
In the embodiment, the screw can be arranged outside the drill rod 1, and at the moment, the drill rod 1 can be drilled into the soil layer by rotating the drill rod 1 without arranging a pedal.
It should be noted that all of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
In addition, the above-described embodiments are exemplary, and those skilled in the art, having benefit of this disclosure, will appreciate numerous solutions that are within the scope of the disclosure and that fall within the scope of the utility model. It should be understood by those skilled in the art that the present specification and figures are illustrative only and are not limiting upon the claims. The scope of the utility model is defined by the claims and their equivalents.
Claims (8)
1. A soil sample sampling device, includes hollow drilling rod (1), its characterized in that: the interior of the drill rod (1) is detachably connected with a sample storage pipe (3), and the upper end of the sample storage pipe (3) extends out of the upper end of the drill rod (1); sample storage tube (3) include first arc (31) and second arc (32), the both sides of first arc (31) all are provided with first buckling parts (311), the both sides of second arc (32) all are provided with second buckling parts (321), first buckling parts (311) with the mutual lock of second buckling parts (321), make first arc (31) with a hollow cylinder is constituteed to second arc (32).
2. A soil sample sampling device as claimed in claim 1, wherein: the lower extreme outside of storing up appearance pipe (3) is provided with and is used for the centre gripping first arc (31) with lower lantern ring (7) of second arc (32), lower lantern ring (7) with store up appearance pipe (3) for threaded connection.
3. A soil sample sampling device as claimed in claim 2, wherein: a soil sample introduction section (10) and a sample storage tube installation section (9) positioned above the soil sample introduction section (10) are formed in the drill rod (1); the diameter of the sample storage tube mounting section (9) is larger than that of the soil sampling section (10), so that a step (6) is formed at the joint of the sample storage tube mounting section (9) and the soil sampling section (10); store up the lower extreme of appearance pipe installation section (9) and be provided with drilling rod internal thread (5), the outside of lower lantern ring (7) is provided with down lantern ring external screw thread (71), store up appearance pipe (3) and pass through drilling rod internal thread (5) with down lantern ring external screw thread (71) install in store up in appearance pipe installation section (9), and store up the lower extreme of appearance pipe (3) with step (6) support and lean on.
4. A soil sample sampling device as claimed in claim 3, wherein: the inner diameter of the sample storage tube (3) is equal to the inner diameter of the soil sample introduction section (10).
5. A soil sample sampling device as claimed in any one of claims 1 to 4 wherein: the upper end outside of storing up appearance pipe (3) is provided with and is used for the centre gripping first arc (31) with go up lantern ring (4) of second arc (32), go up lantern ring (4) with store up appearance pipe (3) for threaded connection.
6. A soil sample sampling device as claimed in any one of claims 1 to 4 wherein: the outside cover of storing up appearance pipe (3) is equipped with and is used for fixing store up fixed cover (8) of appearance pipe (3), the lower extreme of fixed cover (8) stretches into in drilling rod (1).
7. A soil sample sampling device as claimed in claim 1, wherein: and a rotating rod (2) is arranged on the outer side of the drill rod (1).
8. A soil sample sampling device as claimed in claim 1, wherein: a pedal is arranged on the outer side of the drill rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317664.0U CN216955244U (en) | 2022-02-16 | 2022-02-16 | Soil sample sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220317664.0U CN216955244U (en) | 2022-02-16 | 2022-02-16 | Soil sample sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216955244U true CN216955244U (en) | 2022-07-12 |
Family
ID=82290494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220317664.0U Active CN216955244U (en) | 2022-02-16 | 2022-02-16 | Soil sample sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216955244U (en) |
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2022
- 2022-02-16 CN CN202220317664.0U patent/CN216955244U/en active Active
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