CN216645934U - Sand land layered sampling device - Google Patents
Sand land layered sampling device Download PDFInfo
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- CN216645934U CN216645934U CN202123363695.4U CN202123363695U CN216645934U CN 216645934 U CN216645934 U CN 216645934U CN 202123363695 U CN202123363695 U CN 202123363695U CN 216645934 U CN216645934 U CN 216645934U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a sandy soil layered sampling device which comprises a hollow sampling sleeve, a drill bit and a sampling mechanism arranged in the sampling sleeve, wherein the sampling mechanism comprises sampling cylinders, a rotating rod and transmission components; the wall of the sampling sleeve corresponding to one side of each sampling cylinder, which is far away from the transmission assembly, is provided with a through hole for the sampling cylinder to penetrate out of the sampling sleeve, the outer side of the sampling sleeve is provided with a cover plate for covering the through hole, and the cover plate is installed on the sampling sleeve in an arc-shaped rotatable manner. Above-mentioned technical scheme makes the sampler barrel remove to the sample cover outside through rotatory dwang, collects earth, fetches earth simultaneously through being provided with not the sampler barrel of co-altitude, can collect the earth of different levels simultaneously, has realized the purpose of once taking a sample to the earth of different levels in sandy place, has improved the convenience of layering sample.
Description
Technical Field
The utility model relates to a soil sampling tool, in particular to a stratified sampling device for sandy soil.
Background
Soil detection is very important to agricultural production, and stationing and sampling are basic work of soil detection, and a sampling tool is required to be adopted to carry out soil sampling on stationed soil. During the sample, insert soil sampling tool underground, then pull out and take up soil to take a sample to soil.
When taking a sample to the comparatively loose sandy soil of soil texture structure, the soil of sample can drop and lead to the sample few, needs sample many times, is not convenient for take a sample to the sandy soil. In order to conveniently sample sandy soil, utility model patent that bulletin number is CN214667787U discloses a soil sampling ware suitable for sandy texture contains cavity inner tube and circular arc urceolus, and the circular arc urceolus setting has increased storage function on the basis of guaranteeing convenient sample in the setting of just rotation in the cavity inner tube outside to do benefit to the sample and the suggestion of comparatively fluffy or on-stick glutinous sandy soil. The soil sampler can complete the soil sampling work of the sand texture at one time, but cannot sample the soil of different levels at one time, and is inconvenient for layered sampling.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sandy soil layered sampling device which is convenient for layered sampling of sandy soil, and aims to overcome the defects and shortcomings in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: a sandy soil layered sampling device comprises a hollow sampling sleeve, a drill bit fixed at the bottom of the sampling sleeve and a sampling mechanism arranged inside the sampling sleeve, wherein a fixed plate is arranged at the top of the sampling sleeve, the sampling mechanism comprises sampling cylinders, a rotating rod and transmission assemblies, at least two sampling cylinders are arranged in the sampling sleeve at intervals from top to bottom, each sampling cylinder is connected with the rotating rod through a corresponding group of transmission assemblies, the rotating rod is vertically arranged in the sampling sleeve, and the upper end of the rotating rod extends out of the fixed plate and is rotatably connected with the fixed plate; the sampling device comprises a sampling sleeve, wherein a through hole for the sampling sleeve to penetrate out of the sampling sleeve is formed in the wall of the sampling sleeve corresponding to one side, far away from the transmission assembly, of each sampling sleeve, a cover plate used for covering the through hole is arranged on the outer side of the sampling sleeve, the cover plate is arc-shaped, and the cover plate is rotatably arranged on the sampling sleeve. Above-mentioned technical scheme has realized the layering sample through two at least sampling barrels that arrange from top to bottom setting up, when inserting soil, the sampling barrel is located the sampling sleeve, prevent that earth from getting into in sampling barrel and the sampling sleeve by the via hole, the earth on different layers can not pollute mutually, guarantee the purity of sample soil, under the drive of dwang, the sampling barrel can be stretched out in by the sampling sleeve and take a sample, the back counter-rotation dwang is accomplished in the sample, in the sampling barrel withdrawal sampling sleeve, further place different layers' earth and pollute mutually.
Furthermore, the top end of the cover plate is fixedly connected with a connecting plate, the connecting plate is arranged above the fixing plate and is rotatably connected with the fixing plate through a rotating shaft, the cover plate is convenient to mount through the design, and the cover plate can rotate relative to the sleeve.
Further, every group transmission assembly all includes the suit and is in transmission cover and connecting rod on the dwang, two arrange about the transmission cover to respectively through the connecting rod with the sampler barrel is connected, connecting rod one end articulates on the transmission cover, the other end with the bottom plate of sampler barrel is articulated be provided with the screw thread section on the dwang, two of arranging from top to bottom the transmission cover all is connected through the screw thread section rather than the adaptation on the dwang, the screw thread section forms the lead screw pair rather than threaded connection's transmission cover, respectively with two the screw thread section of transmission cover adaptation is turned to opposite. The rotating rod is rotated, and the sleeves are close to or far away from each other along the rotating rod, so that the sampling cylinder is driven to retract or extend out of the sampling sleeve.
Furthermore, a sliding block is fixedly connected to one side, far away from the connecting rod, of each of the two transmission sleeves, and the sliding block is in sliding connection with a sliding groove formed in the inner wall of the sampling sleeve. Through design slider and spout, guaranteed the stationarity that the sampling tube removed, improved this sampling device's reliability and stability.
Furthermore, the open end of the sampling tube is provided with an outwardly extending blade. Through the design cutting part, improve the convenience of sample.
Further, sample cover inner wall bottom fixedly connected with fixing base, the fixing base with the dwang is rotated and is connected. So design prevents that the dwang from taking place slope or skew, improves dwang pivoted stability.
Furthermore, a limiting column is arranged on the fixing plate or the outer wall of the sampling sleeve, and the limiting column is located on the rotation track of the cover plate and used for limiting the cover plate. During the use, only need with the apron rotate to spacing post can, improve the convenience of using.
Furthermore, a connecting plate is fixedly connected to the top end of the cover plate, the connecting plate is arranged above the fixing plate, a handle is fixedly connected to the upper portion of the fixing plate, and the handle is rotatably connected with the connecting plate. The handles are arranged, so that the portability and the use convenience of the sandy land layered sampling device are improved.
Furthermore, a deflector rod is fixedly connected to the cover plate or the outer wall of the connecting plate. The driving lever is arranged, so that the cover plate can be rotated conveniently, and the use convenience is improved.
Furthermore, a support plate is arranged in the sampling sleeve, the top end of the support plate is fixed on the fixing plate, the bottom end of the support plate is fixed on the drill bit, an opening for the sampling tube to pass through is formed in the position, corresponding to the sampling tube, of the support plate, and the sampling tube is located in the opening and is in sliding connection with the opening. The supporting plate is arranged to improve the strength of the sandy soil layered sampling device, improve the bearing capacity of the device, further improve the working reliability of the device and further prevent soil from entering the sampling sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the sampling cylinder moves to the outer side of the sampling sleeve by rotating the rotating rod to collect soil, and soil sampling is simultaneously carried out by arranging the soil sampling cylinders with different heights, so that the soil of different levels can be simultaneously collected, the purpose of sampling the soil of different levels at one time is realized, and the convenience of layered sampling is improved;
2. according to the utility model, through the arrangement of the cover plate, the soil of other layers is prevented from entering the sampling cylinder in the other layer, so that the soil of different layers is prevented from being polluted by each other, and particularly, sandy soil with a loose soil structure is ensured;
3. the opening of the sampling cylinder is provided with the blade part extending outwards, so that the convenience of sampling is improved;
4. the sampling mechanism comprises a sampling cylinder, a rotating rod and a transmission assembly, wherein the transmission assembly comprises a transmission sleeve and a connecting rod which are matched with the rotating rod, and the transmission sleeve moves up and down under the driving of the rotating rod, so that the sampling cylinder is driven by the connecting rod to sample, and the sampling mechanism is reasonable in structural design, convenient to use and easy to manufacture and assemble;
5. the base is arranged in the sampling sleeve, and the bottom end of the rotating rod is rotatably connected with the base, so that the rotating stability is improved, and the working stability of the sampling sleeve is further improved;
6. the cover plate is limited by the limiting columns, so that the cover plate is rotated to a position completely avoiding the through hole, sampling operation is performed, and the deflector rod is arranged on the cover plate, so that the use convenience is improved;
7. in conclusion, the utility model has reasonable design, can conveniently finish soil layered sampling at one time, and can prevent the mutual pollution of different levels of soil when the cover plate is designed to sample sandy soil with loose soil structure.
Drawings
FIG. 1 is a schematic perspective view of embodiment 1 of the present invention;
FIG. 2 is an internal structural view of embodiment 1 of the present invention;
FIG. 3 is a schematic view of the working state of embodiment 1 of the present invention;
FIG. 4 is a schematic structural view of embodiment 2;
FIG. 5 is a schematic structural view of example 3;
FIG. 6 is a schematic structural view of embodiment 4.
In the figure: 1. a sampling sleeve; 2. a drill bit; 3. a cover plate; 4. a connecting plate; 5. a deflector rod; 6. a limiting column; 7. a fixing plate; 8. the sampling mechanism comprises a sampling mechanism 810, a sampling cylinder 820, a rotating rod 830, a transmission assembly 831, a transmission sleeve 832, a connecting rod 833, a hinge seat 840 and a thread section; 9. a rotating shaft; 10. a fixed seat; 11. a handle; 12. a support plate; 13. a slider; 14. a chute; and 15, a via hole.
Detailed Description
Embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways as defined and covered by the claims.
The sandy soil stratified sampling apparatus according to the preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings, 1 to 6, in which:
example 1: the layered sampling device for the sandy soil comprises a hollow sampling sleeve 1, wherein the sampling sleeve 1 is a hollow steel pipe with two open ends, the upper end and the lower end of the sampling sleeve 1 are fixedly connected with a fixing plate 7 and a drill bit 2 respectively, and a sampling mechanism 8 is arranged in the sampling sleeve 1. Sampling mechanism 8 includes sampler barrel 810, dwang 820 and transmission assembly 830, and interval arrangement is in sample cover 1 about two at least sampler barrels 810, and sampler barrel 810 level sets up, and this embodiment sets up 3 sampler barrels 810 of co-altitude to sample the earth of 3 different layers, and sampler barrel 810 is cylindricly, one end opening, other end fixedly connected with bottom plate 811, and the open end of sampler barrel 810 has outside extending's cutting part 811. Each sampling cylinder 810 is connected with a rotating rod 820 through a corresponding group of transmission assemblies 830, the rotating rod 820 is vertically arranged in the sampling sleeve 1, the upper end of the rotating rod 820 extends out of the fixing plate 7 and is rotatably connected with the fixing plate 7, and a bearing can be arranged between the rotating rod 820 and the fixing plate 7 so as to facilitate rotation; through holes 15 for the sampling tubes 810 to penetrate through the sampling tubes 810 are formed in the wall of the sampling sleeve 1 corresponding to one side, far away from the transmission assembly 830, of each sampling tube 810, the number of the through holes 15 is equal to that of the sampling tubes 810, and the positions of the through holes correspond to the sampling tubes 810, so that the sampling tubes 810 extend out of the sampling sleeve 1 to perform sampling. Be provided with the apron 3 that is used for covering via hole 15 in this sample cover 1 outside, apron 3 is the arc, and this apron 3 rotationally installs on sample cover 1, when preventing to insert soil, the earth on different layers gets into sampler cylinder 810. The top end of the cover plate 3 is fixedly connected with a connecting plate 4, the connecting plate 4 is arranged above the fixing plate 7 and is rotatably connected with the fixing plate 7 through a rotating shaft, and the purpose that the cover plate can rotate around the sampling sleeve 1 is achieved.
The transmission assembly of this embodiment adopts following structure, every group transmission assembly 830 all includes transmission cover 831 and connecting rod 832 of suit on dwang 820, arrange from top to bottom two transmission covers 831, and be connected with sampler barrel 810 through connecting rod 832 respectively, connecting rod 832 one end articulates on transmission cover 831, the other end is articulated with the bottom plate of sampler barrel 810, be provided with screw thread section 840 on dwang 820, two transmission covers 831 of difference in height all connect on dwang 820 through the screw thread section 840 rather than the adaptation, screw thread section 840 forms the screw pair rather than threaded connection's transmission cover 810, respectively with the screw thread section opposite direction of turning of two transmission cover 810 adaptations of difference in height.
The dwang 820 of this embodiment can be divided into 3 sections and have the threaded rod of screw thread section 820 to be convenient for install different rotation to driving sleeve 831, fix into a shaft-like through the welded mode after the installation, be connected with the handle or be used for installing the adapter sleeve of handle at the top of dwang 820, thereby be convenient for rotate dwang 820. The sampling sleeve 1 can be divided into two parts, and when the sampling mechanism is installed in the sampling sleeve, the two parts are connected into a whole in a welding or buckling mode.
As this practical not show other embodiments of picture, can set up the slider in the bottom of apron 3, set up the slide with the slider adaptation in the corresponding apron 3 places in top surface of drill bit 2 to improve apron 3 pivoted stability. Fixedly connected with driving lever 5 on apron 3 sets up driving lever 5 and is convenient for rotate the lid, 3, improves the convenience of using
This embodiment makes two transmission cover 831 in a set of transmission assembly 830 keep away from each other through rotatory dwang 820, moves to the sample cover 1 outside through connecting rod drive sampling tube 810, takes a sample, when the apron 3 through setting up prevents to insert soil, the earth on different layers gets into and gets charging tube 810 to the phenomenon of mutual contamination appears.
This embodiment still includes fixing base 10, and fixing base 10 fixed connection is in 1 inner wall bottom of sample cover, and fixing base 10 passes through the bearing rotation with dwang 820 and is connected. Through setting up fixing base 10, prevent that dwang 820 from taking place slope or skew, improve dwang 820 pivoted stability.
In order to improve the convenience of using, this embodiment has still set up spacing post 6, specifically is: fixed spacing post 6 that is provided with on fixed plate 7, spacing post 6 is located apron 3's rotation orbit, be used for 3 spacing to the apron, spacing post 6 highly be less than connecting plate 4, spacing 6 sets up to 2, 2 spacing posts are located one side of connecting plate 4 respectively, when apron 3 covers post via hole 15, a spacing post 6 contacts with one side of apron 3, another spacing post 6 is used for the stroke of spacing apron 3, when apron 3 rotates spacing post 6, via hole 15 is dodged completely to apron 3, via hole 15 can open completely. During the use, only need with the apron rotate to spacing post can, improve the convenience of using. As a further embodiment, not shown, the spacing post 6 is fixed to the outer wall of the sampling sleeve 1.
Example 2: as shown in fig. 4, in this embodiment, a sliding block 13 is additionally arranged on the basis of embodiment 1, the sliding block 13 is fixed on the transmission sleeve 810 and is located on one side of the transmission sleeve 810 away from the connecting rod 820, and the sliding block 13 is in sliding connection with a sliding groove 14 formed in the inner wall of the sampling sleeve 1, so that the working stability of this embodiment is improved. In this embodiment, the driving sleeve 810 is fixedly connected with a hinge seat 833 for connection, and the driving sleeve 810 is a threaded sleeve or a nut.
Example 4: referring to fig. 6, in this embodiment, a supporting plate 12 is added on the basis of embodiment 1, the supporting plate 12 is fixed on the sampling sleeve 1, the top end of the supporting plate 12 is fixed on the fixing plate 7, the bottom end of the supporting plate 12 is fixed on the drill 2, an opening for the sampling cylinder 830 to pass through is formed in the supporting plate 12 corresponding to the sampling cylinder 810, the sampling cylinder 830 is located in the opening and is slidably connected with the opening, and the supporting plate 12 is arranged to improve the working stability of the sampling cylinder 810.
The utility model can conveniently finish soil layered sampling at one time, the sampling cylinders with different heights can sample soil of different levels, the cover plate is designed to prevent the soil of different levels from being polluted when the sandy soil with loose soil structure is sampled, and the utility model has simple structure and convenient use.
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 (10)
1. The utility model provides a sandy soil layering sampling device, includes hollow sample cover, fixes the drill bit and the setting of sample cover bottom are in the inside sampling mechanism of sample cover the sample cover top is provided with fixed plate, its characterized in that: the sampling mechanism comprises sampling cylinders, a rotating rod and transmission assemblies, wherein at least two sampling cylinders are arranged in the sampling sleeve at intervals up and down, each sampling cylinder is connected with the rotating rod through a corresponding group of transmission assemblies, the rotating rod is vertically arranged in the sampling sleeve, and the upper end of the rotating rod extends out of the fixed plate and is in rotating connection with the fixed plate;
the sampling device comprises a sampling sleeve, wherein a through hole for the sampling sleeve to penetrate out of the sampling sleeve is formed in the wall of the sampling sleeve corresponding to one side, far away from the transmission assembly, of each sampling sleeve, a cover plate used for covering the through hole is arranged on the outer side of the sampling sleeve, the cover plate is arc-shaped, and the cover plate is rotatably arranged on the sampling sleeve.
2. The stratified sampling apparatus for sandy soil as claimed in claim 1, wherein: the top end of the cover plate is fixedly connected with a connecting plate, and the connecting plate is arranged above the fixed plate and is rotatably connected with the fixed plate through a rotating shaft.
3. The stratified sampling apparatus for sandy soil as claimed in claim 1, wherein: every group transmission assembly all includes the suit and is in transmission cover and connecting rod on the dwang, two the transmission is sheathe in and is arranged from top to bottom to respectively through the connecting rod with the sampling section is connected, connecting rod one end articulates on the transmission cover, the other end with the bottom plate of sampling section is articulated be provided with the screw thread section on the dwang, two of arranging from top to bottom the transmission cover all is connected through the screw thread section rather than the adaptation on the dwang, the screw thread section forms the lead screw pair rather than threaded connection's transmission cover, respectively with two the screw thread section of transmission cover adaptation revolves to opposite.
4. The stratified sampling apparatus for sandy soil as claimed in claim 3, wherein: and one side of each of the two transmission sleeves, which is far away from the connecting rod, is fixedly connected with a sliding block, and the sliding block is in sliding connection with a sliding groove arranged on the inner wall of the sampling sleeve.
5. The stratified sampling apparatus for sandy soil as claimed in claim 1, wherein: the open end of the sampling tube is provided with an outwardly extending blade part.
6. The stratified sampling apparatus for sandy soil as claimed in claim 1, wherein: the sample cover inner wall bottom fixedly connected with fixing base, the fixing base with the dwang is rotated and is connected.
7. The stratified sampling apparatus for sandy soil as claimed in claim 1, wherein: and a limiting column is arranged on the fixing plate or the outer wall of the sampling sleeve, and the limiting column is positioned on the rotating track of the cover plate and used for limiting the cover plate.
8. The stratified sampling apparatus for sandy soil as claimed in claim 1, wherein: the top end of the cover plate is fixedly connected with a connecting plate, the connecting plate is arranged above the fixing plate, a handle is fixedly connected above the fixing plate, and the handle is rotatably connected with the connecting plate.
9. The sandy soil stratified sampling apparatus of claim 2 or 8, wherein: and a deflector rod is fixedly connected on the cover plate or the outer wall of the connecting plate.
10. The stratified sampling apparatus for sandy soil as claimed in claim 1, wherein: the sampling sleeve is internally provided with a supporting plate, the top end of the supporting plate is fixed on the fixing plate, the bottom end of the supporting plate is fixed on the drill bit, an opening for the sampling tube to pass through is formed in the position, corresponding to the sampling tube, of the supporting plate, and the sampling tube is located in the opening and is in sliding connection with the opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123363695.4U CN216645934U (en) | 2021-12-30 | 2021-12-30 | Sand land layered sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123363695.4U CN216645934U (en) | 2021-12-30 | 2021-12-30 | Sand land layered sampling device |
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| CN216645934U true CN216645934U (en) | 2022-05-31 |
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| CN202123363695.4U Active CN216645934U (en) | 2021-12-30 | 2021-12-30 | Sand land layered sampling device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165444A (en) * | 2022-07-27 | 2022-10-11 | 生态环境部南京环境科学研究所 | Device and method for screening, distributing and sampling peculiar smell substances in pesticide pollution site |
| CN115343100A (en) * | 2022-08-11 | 2022-11-15 | 广西创新建筑工程质量检测咨询有限公司 | Roadbed soil sampling device and road soil condition detection system suitable for highway engineering |
-
2021
- 2021-12-30 CN CN202123363695.4U patent/CN216645934U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115165444A (en) * | 2022-07-27 | 2022-10-11 | 生态环境部南京环境科学研究所 | Device and method for screening, distributing and sampling peculiar smell substances in pesticide pollution site |
| CN115343100A (en) * | 2022-08-11 | 2022-11-15 | 广西创新建筑工程质量检测咨询有限公司 | Roadbed soil sampling device and road soil condition detection system suitable for highway engineering |
| CN115343100B (en) * | 2022-08-11 | 2023-08-29 | 广西创新建筑工程质量检测咨询有限公司 | Roadbed soil sample sampling device and highway soil condition detecting system suitable for highway engineering |
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