CN211425920U - Portable soil sample sampling device - Google Patents
Portable soil sample sampling device Download PDFInfo
- Publication number
- CN211425920U CN211425920U CN201922178061.8U CN201922178061U CN211425920U CN 211425920 U CN211425920 U CN 211425920U CN 201922178061 U CN201922178061 U CN 201922178061U CN 211425920 U CN211425920 U CN 211425920U
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- China
- Prior art keywords
- sampling tube
- sampling
- soil sample
- guide groove
- sleeve
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- 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.)
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- 238000005070 sampling Methods 0.000 title claims abstract description 157
- 239000002689 soil Substances 0.000 title claims abstract description 63
- 230000000903 blocking effect Effects 0.000 claims abstract description 4
- 238000005527 soil sampling Methods 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000000447 pesticide residue Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003550 marker Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a portable soil sample sampling device, which relates to the technical field of soil sampling and comprises a sampling tube and a sleeve detachably connected outside the sampling tube, wherein the inner wall of the sleeve is vertically provided with a guide groove, a clamping groove is circumferentially arranged along the surface of the inner wall of the sampling tube, the clamping groove is communicated with the guide groove, a lug matched with the guide groove is fixed on the sampling tube, the lug is slidably connected in the guide groove, the guide groove is opened up and down, the inner wall of the sleeve is fixed with a ring platform for blocking the sampling tube from moving downwards, and the ring platform is abutted against the lower end of the guide groove; the upper end of the sampling tube is provided with a bulldozing mechanism used for taking out soil in the sampling tube. It has the advantages of convenient carrying and convenient sampling.
Description
Technical Field
The utility model belongs to the technical field of the technique of soil sample and specifically relates to a portable soil sample sampling device is related to.
Background
The collection of soil samples is the foundation of the field of soil scientific research and geological exploration, and provides a material foundation for the determination of soil physicochemical properties. Soil sampling methods are many, and a soil sampler refers to a tool for acquiring a soil sample, and generally comprises a manual sampling device and an electric sampling device. For soil with pesticide residues, the specific components and the content of the pesticide residues in the soil are detected, and soil samples need to be taken and taken for testing.
The prior art refers to a Chinese utility model patent with an authorization publication number of CN208206539U, which discloses a soil sampler, comprising a sampling mechanism and a sample collecting mechanism; the sampling mechanism comprises a sampling pipe and a sampling handle, and the sampling mechanism comprises a sampling pipe and a push rod; the sampling pipe is perpendicularly connected with the sampling handle, and the sampling pipe is perpendicularly detachably connected with the push rod, and the push rod passes the sampling handle, and the sampling pipe box is established the sampling pipe is inboard. The problem of current sampler can't collect complete original state soil, sampling soil is used for experimental error is solved.
The above prior art solutions have the following drawbacks: the soil sampler is long in length and inconvenient to carry.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a portable soil sample sampling device, its utensil conveniently carries, the convenient advantage of sample.
The above object of the present invention can be achieved by the following technical solutions:
a portable soil sample sampling device comprises a sampling tube and a sleeve detachably connected to the outside of the sampling tube, wherein a guide groove is vertically formed in the inner wall of the sleeve, a clamping groove is formed in the circumferential direction of the surface of the inner wall of the sampling tube, the clamping groove is communicated with the guide groove, a convex block matched with the guide groove is fixed on the sampling tube, the convex block is connected into the guide groove in a sliding mode, the guide groove is open from top to bottom, a ring platform used for blocking the sampling tube from moving downwards is fixed on the inner wall of the sleeve, and the ring platform is abutted to the lower end of the guide; the upper end of the sampling tube is provided with a bulldozing mechanism used for taking out soil in the sampling tube.
Through adopting above-mentioned technical scheme, earlier punch in the soil department of treating the sample with the machine of drilling, place the sampling tube at the intraductal, promote the sampling tube downwards, sampling tube and ring platform butt, continue to promote the sampling tube downwards again, the sampling tube drives the sleeve pipe downstream together, the sampling tube carries out the collection of soil sample, the sleeve pipe separates the soil of lateral wall all around in with the sampling hole with the sampling tube, the impurity soil on the lateral wall all around in the sampling hole has been reduced glues on the sampling tube or in entering into the sampling tube, the influence of impurity soil to the test result has been reduced. The sampling tube is rotated to clamp the convex block into the clamping groove, so that the sampling tube and the sleeve can be fixed in the vertical direction, the sampling tube and the sleeve are not easy to separate, and the sampling tube is taken down from the sleeve after use, so that the sampling tube is convenient to store; soil sample is conveniently taken out from the sampling pipe to bulldozing mechanism.
The present invention may be further configured in a preferred embodiment as: the convex block is fixed on the outer side wall of the end part of the lower end of the sampling tube, a mark line is fixed on the outer wall of the sampling tube and located above the convex block, the clamping groove is formed in the inner wall, close to the upper end opening, of the sleeve, and the vertical distance between the mark line and the convex block is the same as that between the clamping groove and the upper opening of the sleeve.
Through adopting above-mentioned technical scheme, when the marker line and the sleeve pipe upper shed parallel and level, rotate the sampling tube, make the lug joint in the draw-in groove, it is fixed with sampling tube and sleeve pipe in vertical direction, continue to press down the sampling tube again, the sampling tube drives the sleeve pipe and continues downstream, and the sleeve pipe can act as the sample container, continues the sample.
The present invention may be further configured in a preferred embodiment as: the length of the sleeve is the same as the length of the sampling tube.
Through adopting above-mentioned technical scheme, the sleeve pipe can act as the sampling tube, just can shorten the length of sampling tube, makes the length of sampling tube halve, and the length of sampling tube is shorter, just conveniently deposits and carries.
The present invention may be further configured in a preferred embodiment as: the bulldozing mechanism comprises a piston which is connected in a sampling pipe in a sliding mode and a push rod which is vertically fixed on the piston.
Through adopting above-mentioned technical scheme, after soil sample collection, promote the push rod, the push rod drives the piston motion, and the soil sample in the piston will be the sampling tube is released, conveniently takes out the soil sample in the sampling tube.
The present invention may be further configured in a preferred embodiment as: and a wing plate is horizontally fixed at the top end of the sampling tube.
Through adopting above-mentioned technical scheme, make things convenient for the staff to the sampling tube application of force, the staff presses the pterygoid lamina with the hand, can press sampling tube and sleeve pipe in soil.
The present invention may be further configured in a preferred embodiment as: and the upper surface of the wing plate is fixed with an anti-slip pad.
Through adopting above-mentioned technical scheme, reducible in the in-process of pressing the pterygoid lamina, take place to skid.
The present invention may be further configured in a preferred embodiment as: the sampling tube is hinged with a handle.
Through adopting above-mentioned technical scheme, conveniently mention the sampling tube.
The present invention may be further configured in a preferred embodiment as: the bottom end of the sleeve is a pointed end.
Through adopting above-mentioned technical scheme, be convenient for the sleeve pipe insert in soil.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the sleeve can be used as a part of the sampling tube, so that the length of the sampling tube is shortened, and meanwhile, the sampling tube and the sleeve can be detached, so that the device is convenient to store and carry;
2. the push rod is pushed, the push rod drives the piston to move, and the piston pushes out the soil sample in the sampling tube, so that the soil sample can be conveniently taken out of the sampling tube;
3. the sleeve pipe can separate the contaminated soil of lateral wall all around the thief hole, has reduced contaminated soil and has sneaked into the sampling tube in, reduces the error of carrying out experimental determination with this soil sample.
Drawings
Fig. 1 is a schematic structural view of the whole of the present invention;
FIG. 2 is a cross-sectional view taken along plane A-A of FIG. 1;
FIG. 3 is a partially cut-away view showing the guide slots;
FIG. 4 is an enlarged view of portion C of FIG. 3;
fig. 5 is an enlarged view of a portion B in fig. 2.
Reference numerals: 1. sampling tube, 11, lug, 12, handle, 13, wing plate, 131, non-slip mat, 2, sleeve, 21, guide groove, 22, clamping groove, 23, ring platform, 24, marking line, 3, bulldozing mechanism, 31, piston, 32 and push rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for utility model discloses a portable soil sample sampling device, including sampling tube 1 with can dismantle the sleeve pipe 2 of connecting outside sampling tube 1, sampling tube 1 sliding connection is provided with bulldozing mechanism 3 in sleeve pipe 2 on sampling tube 1. The sampling hole is beaten in waiting to get soil department earlier with drilling machine, then put into sleeve pipe 2 with sampling tube 1, then put into the sampling hole with sleeve pipe 2 and sampling tube 1 together, promote sampling tube 1 downwards and take a sample, treat after the sample, utilize bulldoze mechanism 3 to take out the soil sample in the sampling tube 1, after the sample, unpack sampling tube 1 and sleeve pipe 2 apart, separately place, make the whole length of the device shorter, conveniently carry.
Referring to fig. 1, sampling tube 1 and sleeve pipe 2 are the pipe, and the external diameter of sampling tube 1 is the same with the internal diameter of sleeve pipe 2, and the length of sampling tube 1 and sleeve pipe 2 can be 25cm, and the internal diameter of sampling tube 1 can be 30mm-50mm, and sleeve pipe 2 bottom is formed by a cross-section cutting, and the cross-section is certain contained angle with sleeve pipe 2's axis for 2 bottom of sleeve pipe form most advanced, conveniently insert sleeve pipe 2 in soil.
Referring to fig. 3 and 4, guide grooves 21 are formed in two opposite sides of the inner wall of the casing 2 along the axial direction of the casing 2, the upper and lower ends of each guide groove 21 are open, and the length of each guide groove 21 may be 20 cm. Guide way 21 is followed the upper shed downwardly extending of sleeve pipe 2, has seted up draw-in groove 22 along sampling tube 1 inner wall surface circumference, and draw-in groove 22 and guide way 21 intercommunication, draw-in groove 22 can be apart from guide way 21 upper shed 2 cm. The position on the inner wall of the sleeve 2, which is close to the lower end opening, is inwards fixed with a ring platform 23 used for blocking the downward movement of the sampling tube 1 in a protruding manner, the ring platform 23 is abutted against the lower end of the guide groove 21, and the width of the ring platform 23 can be 1mm, and the height can be 3 mm. When the sampling tube 1 is pushed downwards and the sampling tube 1 abuts against the ring platform 23, the movement is stopped and the downward movement can not be continued.
Referring to fig. 4 and 5, the lower end of the sampling tube 1 is open, and the two opposite sides of the outer wall of the lower end port of the sampling tube 1 are fixed with the convex blocks 11 matched with the guide grooves 21, and the convex blocks 11 are slidably connected in the guide grooves 21. The outer wall of the sampling tube 1 is fixed with a mark line 24, and the distance between the mark line 24 and the bump 11 can be 2 cm. When upwards pulling up sampling tube 1, when the mark line 24 and sleeve pipe 2 upper shed parallel and level, rotate sampling tube 1, make lug 11 joint to draw-in groove 22 in, can be fixed with sampling tube 1 and sleeve pipe 2 in vertical direction.
Referring to fig. 1, handles 12 are hinged to the outer walls of two opposite sides of the top end of the sampling tube 1, and the handles 12 are U-shaped. Wing plates 13 are horizontally fixed on the outer walls of two opposite sides of the top end of the sampling tube 1, the wing plates 13 can be rectangular plates, the thickness of the wing plates 13 can be 2cm, and the connecting line of the two wing plates 13 is vertical to the connecting line of the two handles 12, so that the wing plates 13 cannot interfere with the rotation of the handles 12. The upper surface of the wing plate 13 is fixed with a non-slip mat 131, and the non-slip mat 131 can be a rubber mat, so that the wing plate 13 is not easy to slip when being pressed by hands.
Referring to fig. 2, the dozing mechanism 3 includes a piston 31 slidably connected in the sampling tube 1 and a push rod 32 vertically fixed on the piston 31, the piston 31 is adapted to the sampling tube 1, an opening is opened on an upper end face of the sampling tube 1, one end of the push rod 32 is fixed on the piston 31, the other end of the push rod passes through the opening, and the piston 31 cannot pass through the opening.
The working principle of the portable soil sample collecting device is as follows:
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a portable soil sample sampling device, includes sampling tube (1) and can dismantle sleeve pipe (2) of connecting outside sampling tube (1), its characterized in that: the sampling tube is characterized in that a guide groove (21) is vertically formed in the inner wall of the sleeve (2), a clamping groove (22) is formed in the circumferential direction of the surface of the inner wall of the sampling tube (1), the clamping groove (22) is communicated with the guide groove (21), a lug (11) matched with the guide groove (21) is fixed on the sampling tube (1), the lug (11) is connected into the guide groove (21) in a sliding manner, the guide groove (21) is opened up and down, a ring platform (23) used for blocking the sampling tube (1) from moving downwards is fixed on the inner wall of the sleeve (2), and the ring platform (23) is abutted against the lower end of the guide groove (21); the upper end of the sampling tube (1) is provided with a bulldozing mechanism (3) for taking out soil in the sampling tube (1).
2. The portable soil sample sampling device of claim 1, wherein: lug (11) are fixed in on the lateral wall of sampling tube (1) lower extreme tip, are fixed with on sampling tube (1) outer wall sign line (24), and sign line (24) are located lug (11) top, and draw-in groove (22) are seted up on sleeve pipe (2) are close to the open inner wall in upper end, and the perpendicular distance of sign line (24) apart from lug (11) is the same with draw-in groove (22) apart from the open-ended perpendicular distance on sleeve pipe (2).
3. The portable soil sample sampling device of claim 2, wherein: the length of the sleeve (2) is the same as that of the sampling tube (1).
4. The portable soil sample sampling device of claim 1, wherein: the bulldozing mechanism (3) comprises a piston (31) connected in the sampling tube (1) in a sliding mode and a push rod (32) vertically fixed on the piston (31).
5. The portable soil sample sampling device of claim 4, wherein: and a wing plate (13) is horizontally fixed at the top end of the sampling tube (1).
6. The portable soil sample sampling device of claim 5, wherein: and the upper surface of the wing plate (13) is fixed with a non-slip mat (131).
7. The portable soil sample sampling device of claim 6, wherein: the sampling tube (1) is hinged with a handle (12).
8. The portable soil sample sampling device of claim 1, wherein: the bottom end of the sleeve (2) is a pointed end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178061.8U CN211425920U (en) | 2019-12-07 | 2019-12-07 | Portable soil sample sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922178061.8U CN211425920U (en) | 2019-12-07 | 2019-12-07 | Portable soil sample sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211425920U true CN211425920U (en) | 2020-09-04 |
Family
ID=72253378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922178061.8U Expired - Fee Related CN211425920U (en) | 2019-12-07 | 2019-12-07 | Portable soil sample sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211425920U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297252A (en) * | 2020-11-07 | 2021-02-02 | 袁利峰 | Building construction system and working method thereof |
| CN114047023A (en) * | 2021-11-29 | 2022-02-15 | 中国科学院海洋研究所 | Sediment sample tube ejection device |
-
2019
- 2019-12-07 CN CN201922178061.8U patent/CN211425920U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112297252A (en) * | 2020-11-07 | 2021-02-02 | 袁利峰 | Building construction system and working method thereof |
| CN114047023A (en) * | 2021-11-29 | 2022-02-15 | 中国科学院海洋研究所 | Sediment sample tube ejection device |
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| 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: 20200904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |