CN216132734U - Sampling device for collecting desert soil - Google Patents
Sampling device for collecting desert soil Download PDFInfo
- Publication number
- CN216132734U CN216132734U CN202121917243.3U CN202121917243U CN216132734U CN 216132734 U CN216132734 U CN 216132734U CN 202121917243 U CN202121917243 U CN 202121917243U CN 216132734 U CN216132734 U CN 216132734U
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- China
- Prior art keywords
- collecting
- sleeve
- lifting screw
- rod
- sampling
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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.)
- Expired - Fee Related
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 48
- 239000002689 soil Substances 0.000 title claims abstract description 38
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model provides a sampling device for collecting desert soil, which comprises a collecting sleeve and a supporting base, wherein a supporting plate is arranged in the middle of the collecting sleeve, a rotating pipe is rotatably connected between the supporting plate and the top wall of the collecting sleeve and is driven by a motor, a lifting screw rod is connected in the rotating pipe through threads, the bottom of the lifting screw rod is connected with a sampling drill rod, and a helical blade is arranged on the side wall of the sampling drill rod along the axial direction; the upper end of the rotating pipe is provided with a straight gear, one side of the straight gear is provided with a rack meshed with the straight gear, the rack is connected with an inserted rod connected with the side wall of the collecting sleeve in a sliding way, and a spring is arranged between the inner wall of the collecting sleeve and the rack in a pressing way; the top of lifting screw is equipped with the carousel, and detachably is connected with the ring dish on the carousel, and the both sides of lifting screw are equipped with the guide bar, and threaded connection is passed through with gathering telescopic top to the guide bar, wears to locate on the guide bar ring dish slidable. The sampling drill rod pulling device is convenient to use, does not need manual force when the sampling drill rod is pulled out, and reduces the labor intensity of operators.
Description
Technical Field
The utility model relates to the technical field of soil sampling, in particular to a sampling device for collecting desert soil.
Background
Desert soil, also called "landscape soil", is the zonal soil developed in arid areas and also the soil under vegetation of temperate zone deserts. Suitable crops should be drought tolerant. Comprises the following steps: gray desert soil, gray brown desert soil, brown desert soil and the like. Distribution is in africa, america, australia and central asia, accounting for about one tenth of the world's continents. Desert soil is mainly distributed in provinces such as Xinjiang, Gansu, Qinghai, Ningxia and the like in northwest China. The mode of present desert soil sample is mostly through digging the extraction down, and the soil on the extraction can mix together, does not carry out the layering to soil, and during the composition in later stage sample detection's soil, can't accurately judge the depth position of each composition in original soil, influences the accuracy of testing result.
The patent with the granted publication number of 'CN 212363725U' discloses a sampling device for collecting desert soil, which well solves the problems by arranging a helical blade on a sampling drill rod, however, in the technical scheme of the patent, when the sampling drill rod needs to be pulled out after sampling is completed, a collecting sleeve is jacked up by two jacks arranged on a supporting base, because the jacking distance of the jacks is limited, the sampling drill rod is difficult to be pulled out completely, and the sampling drill rod needs to be pulled out by matching with manual force, so that the labor intensity is higher; and the two jacks are difficult to jack simultaneously, so that the use is very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a sampling device for collecting desert soil, which is convenient to use, does not need manual force when a sampling drill rod is pulled out, and reduces the labor intensity of operators.
The embodiment of the utility model is realized by the following technical scheme:
a sampling device for collecting desert soil comprises a collecting sleeve, wherein a supporting base is arranged at the bottom of the collecting sleeve, a supporting plate is arranged in the middle of the collecting sleeve, a rotating pipe is rotatably connected between the supporting plate and the top wall of the collecting sleeve, a lifting screw rod is connected inside the rotating pipe through threads, a sampling drill rod is connected to the bottom of the lifting screw rod, and spiral blades are axially arranged on the side wall of the sampling drill rod;
a large bevel gear is arranged in the middle of the rotating pipe, a driving rod is rotatably connected to the side wall of the collecting sleeve, a small bevel gear meshed with the large bevel gear is arranged at the inner end of the driving rod, a motor is connected to the outer end of the driving rod, a battery box is arranged on the side wall of the collecting sleeve, and a storage battery for supplying power to the motor is arranged in the battery box;
the upper end of the rotating pipe is provided with a straight gear, one side of the straight gear is provided with a rack meshed with the straight gear, one side of the rack far away from the straight gear is connected with an inserted bar, the inserted bar slidably penetrates through the side wall of the collecting sleeve, a spring is arranged between the inner wall of the collecting sleeve and the rack in a pressing mode, and the spring is sleeved on the inserted bar;
the top of lifting screw is equipped with the carousel, and detachably is connected with the ring dish on the carousel, and the both sides of lifting screw are equipped with the guide bar, and threaded connection is passed through with gathering telescopic top to the guide bar, wears to locate on the guide bar ring dish slidable.
Optionally, the outer edge of the rotating disc is provided with a plurality of positioning holes along the circumferential direction, and two opposite sides of the inner edge of the ring disc are provided with positioning columns which can be matched with the positioning holes.
Optionally, the outer end of the inserted bar is provided with a stop block, and the stop block is provided with a pull ring.
Optionally, one side of the stop block, which is close to the collecting sleeve, is provided with a limiting column, and the side wall of the collecting sleeve is provided with a limiting hole matched with the limiting column.
Optionally, the lifting screw is connected with the sampling drill rod through a flange.
Optionally, the bottom of the supporting base is provided with a plurality of pins.
Optionally, the bottom of the sampling drill rod is in a conical structure.
The utility model has at least the following advantages and beneficial effects: according to the utility model, when a sample is taken from the lower part of the sampling drill rod to the lower part of soil, the ring disc and the guide rod are detached, and the rotating pipe cannot rotate because the straight gear arranged on the rotating pipe is meshed with the rack, and at the moment, the rotating disc is only required to be screwed to drive the sampling drill rod to sink for sampling; after the sample was accomplished, guide bar and ring dish were installed, and the pulling inserted bar makes rack and straight-teeth gear break away from, and the starter motor can drive the rotating tube through big bevel gear and little bevel gear and rotate, because the lifting screw passes through threaded connection with the rotating tube, consequently under the restraint of guide bar, the rotation of rotating tube makes lifting screw upwards move to extract the sample drilling rod from soil, need not operating personnel manual effort, reduced operating personnel's intensity of labour.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a sectional view of a sampling device for collecting desert soil according to the present invention;
FIG. 2 is an enlarged view of FIG. 1 at A;
FIG. 3 is a schematic structural view of a turntable;
icon: 1-collection sleeve, 2-support base, 3-support plate, 4-rotating pipe, 5-lifting screw, 6-sampling drill rod, 7-helical blade, 8-large bevel gear, 9-small bevel gear, 10-drive rod, 11-motor, 12-battery box, 13-straight gear, 14-rack, 15-inserted rod, 16-stop block, 17-pull ring, 18-limit column, 19-rotating disk, 191-positioning hole, 20-ring disk, 201-positioning column, 21-guide rod, 22-flange, 23-pin, 24-spring and 25-soil.
Detailed Description
As shown in fig. 1-3, a sampling device for collecting desert soil, including gathering sleeve 1, the bottom of gathering sleeve 1 is equipped with support base 2, and it is easy to understand, and the diameter of supporting base 2 is far greater than the diameter of gathering sleeve 1 to guarantee the stability of support, the bottom of supporting base 2 is equipped with a plurality of contact pins 23, and the contact pin 23 that sets up can insert soil 25 when using in, avoids sampling device in the use to take place the displacement.
Gather sleeve 1's middle part and be equipped with backup pad 3, it is connected with runner 4 to rotate between backup pad 3 and the roof of gathering sleeve 1, the mode of rotating the connection is for connecting through the bearing, it is smooth and easy to make runner 4 rotate, there is lifting screw 5 inside of runner 4 through threaded connection, lifting screw 5's bottom is connected with sample drilling rod 6, concretely, lifting screw 5 passes through flange 22 with sample drilling rod 6 and is connected, flange 22 can block the soil 25 and the 5 contact of lifting screw of gathering, it is not smooth and easy to avoid lifting screw 5 to move because of being infected with soil 25, the lateral wall of sample drilling rod 6 is equipped with helical blade 7 along the axial, helical blade 7's effect is the same with prior art, can carry out the layering to the soil 25 of gathering promptly, the bottom of sample drilling rod 6 is the toper structure, be convenient for sinking of sample drilling rod 6.
The middle part of revolving tube 4 is equipped with big bevel gear 8, it is connected with actuating lever 10 to gather sleeve 1's lateral wall rotation, the inner of actuating lever 10 is equipped with the bevel pinion 9 with big bevel gear 8 meshing, the outer end of actuating lever 10 is connected with motor 11, it is equipped with battery box 12 to gather sleeve 1's lateral wall, battery box 12 can weld the lateral wall at gathering sleeve 1, be equipped with the battery for the power supply of motor 11 in the battery box 12, the output rotational speed of motor 11 acts on revolving tube 4 after reducing speed through big bevel gear 8 and bevel pinion 9, and then drive revolving tube 4 and rotate.
The upper end of the rotating pipe 4 is provided with a straight gear 13, one side of the straight gear 13 is provided with a rack 14 meshed with the straight gear 13, one side of the rack 14 far away from the straight gear 13 is connected with an inserted bar 15, the inserted bar 15 slidably penetrates through the side wall of the collecting sleeve 1, a spring 24 is arranged between the inner wall of the collecting sleeve 1 and the rack 14 in a pressing mode, the spring 24 is sleeved on the inserted bar 15, the outer end of the inserted bar 15 is provided with a stop block 16, the stop block 16 is provided with a pull ring 17, and the inserted bar 15 can be conveniently pulled to enable the rack 14 to be far away from the straight gear 13.
In this embodiment, dog 16 is close to one side of gathering sleeve 1 and is equipped with spacing post 18, gather sleeve 1's lateral wall be equipped with spacing post 18 complex spacing hole, worth explaining, when rack 14 and straight-teeth gear 13 mesh, spacing post 18 and spacing hole cooperation, after pulling inserted bar 15 makes rack 14 and straight-teeth gear 13 break away from, rotatable inserted bar 15, make the terminal surface of spacing post 18 offset with the lateral wall of gathering sleeve 1, avoid rack 14 to kick-back under spring 24's effect, can make liberation operating personnel's hand, need not to pull inserted bar 15 all the time when needs commentaries on classics pipe 4 rotates, greatly convenient to use.
The top of the lifting screw 5 is provided with a turntable 19, the turntable 19 is detachably connected with a ring disc 20, specifically, the outer edge of the turntable 19 is provided with a plurality of positioning holes 191 along the circumferential direction, and two opposite sides of the inner edge of the ring disc 20 are provided with positioning columns 201 which can be matched with the positioning holes 191, so that the ring disc 20 and the turntable 19 can be conveniently and quickly assembled and disassembled; guide rods 21 are arranged on two sides of the lifting screw rod 5, the guide rods 21 are in threaded connection with the top of the collecting sleeve 1, namely the top of the collecting sleeve 1 is arranged in a threaded hole connected with the guide rods 21, and the ring disc 20 is slidably arranged on the guide rods 21 in a penetrating mode.
The using method of the utility model is as follows: before sampling, as in the prior art, a sampling hole can be drilled through drilling equipment, and a certain amount of water is injected into the sampling hole for wetting; during sampling, the guide rod 21 and the ring disc 20 are firstly taken down, the rack 14 is meshed with the straight gear 13 to ensure that the rotary pipe 4 cannot rotate, the rotary disc 19 is screwed to enable the lifting screw rod 5 to ascend to the limit position, the inserting needle 23 is inserted into a sampling position, the supporting base 2 is attached to the surface of soil 25 to form stable support, and at the moment, the sampling drill rod 6 can be driven to sink for sampling only by screwing the rotary disc 19.
After sampling, installing the guide rod 21 and the ring disc 20, and it should be noted that when installing the ring disc 20 and the guide rod 21, the guide rod 21 can be inserted into the ring disc 20, then the guide rod 21 is aligned to the threaded hole connected with the collecting sleeve 1 as much as possible, then the positioning column 201 on the ring disc 20 is matched with the nearby positioning hole 191 on the rotating disc 19, at this time, if the guide rod 21 is not aligned with the connected threaded hole, the rotating disc 19 can be properly rotated to align the guide rod 21 with the connected threaded hole, and after being aligned, the guide rod 21 is connected and fixed with the threaded hole;
then the inserted rod 15 is pulled to separate the rack 14 from the straight gear 13, the inserted rod 15 is rotated to enable the end surface of the limiting column 18 to be abutted against the collecting sleeve 1, and then the hand can be loosened; the starting motor 11 can drive the rotating pipe 4 to rotate through the large bevel gear 8 and the small bevel gear 9, and the lifting screw 5 is connected with the rotating pipe 4 through threads, so that the lifting screw 5 moves upwards due to the rotation of the rotating pipe 4 under the constraint of the guide rod 21, the sampling drill rod 6 is pulled out of the soil 25, manual force of operators is not needed, and the labor intensity of the operators is reduced.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a gather sampling device of desert soil, is equipped with support base (2), its characterized in that including gathering sleeve (1), the bottom of gathering sleeve (1): the middle part of the collecting sleeve (1) is provided with a supporting plate (3), a rotating pipe (4) is rotatably connected between the supporting plate (3) and the top wall of the collecting sleeve (1), the inside of the rotating pipe (4) is connected with a lifting screw (5) through threads, the bottom of the lifting screw (5) is connected with a sampling drill rod (6), and the side wall of the sampling drill rod (6) is provided with a helical blade (7) along the axial direction;
a large bevel gear (8) is arranged in the middle of the rotating pipe (4), a driving rod (10) is rotatably connected to the side wall of the collecting sleeve (1), a small bevel gear (9) meshed with the large bevel gear (8) is arranged at the inner end of the driving rod (10), a motor (11) is connected to the outer end of the driving rod (10), a battery box (12) is arranged on the side wall of the collecting sleeve (1), and a storage battery for supplying power to the motor (11) is arranged in the battery box (12);
a straight gear (13) is arranged at the upper end of the rotating pipe (4), a rack (14) meshed with the straight gear (13) is arranged on one side of the straight gear (13), an inserting rod (15) is connected to one side, far away from the straight gear (13), of the rack (14), the inserting rod (15) slidably penetrates through the side wall of the collecting sleeve (1), a spring (24) is arranged between the inner wall of the collecting sleeve (1) and the rack (14) in a pressing mode, and the spring (24) is sleeved on the inserting rod (15);
the top of lifting screw (5) is equipped with carousel (19), and detachably is connected with ring dish (20) on carousel (19), and the both sides of lifting screw (5) are equipped with guide bar (21), and threaded connection is passed through with the top of gathering sleeve (1) in guide bar (21), wears to locate on guide bar (21) ring dish (20) slidable.
2. The sampling device for collecting desert soil according to claim 1, wherein: the outer edge of the rotary disc (19) is provided with a plurality of positioning holes (191) along the circumferential direction, and two opposite sides of the inner edge of the annular disc (20) are provided with positioning columns (201) which can be matched with the positioning holes (191).
3. The sampling device for collecting desert soil according to claim 1, wherein: the outer end of the inserted bar (15) is provided with a stop block (16), and the stop block (16) is provided with a pull ring (17).
4. The sampling device for collecting desert soil according to claim 3, wherein: one side of the stop block (16) close to the collecting sleeve (1) is provided with a limiting column (18), and the side wall of the collecting sleeve (1) is provided with a limiting hole matched with the limiting column (18).
5. The sampling device for collecting desert soil according to claim 1, wherein: the lifting screw (5) is connected with the sampling drill rod (6) through a flange (22).
6. The sampling device for collecting desert soil according to claim 1, wherein: the bottom of the supporting base (2) is provided with a plurality of pins (23).
7. The sampling device for collecting desert soil according to claim 1, wherein: the bottom of the sampling drill rod (6) is of a conical structure.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121917243.3U CN216132734U (en) | 2021-08-16 | 2021-08-16 | Sampling device for collecting desert soil |
AU2021106874A AU2021106874A4 (en) | 2021-08-16 | 2021-08-24 | A Device Used to Take Samples of Desert Soil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121917243.3U CN216132734U (en) | 2021-08-16 | 2021-08-16 | Sampling device for collecting desert soil |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216132734U true CN216132734U (en) | 2022-03-25 |
Family
ID=78610637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121917243.3U Expired - Fee Related CN216132734U (en) | 2021-08-16 | 2021-08-16 | Sampling device for collecting desert soil |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN216132734U (en) |
AU (1) | AU2021106874A4 (en) |
-
2021
- 2021-08-16 CN CN202121917243.3U patent/CN216132734U/en not_active Expired - Fee Related
- 2021-08-24 AU AU2021106874A patent/AU2021106874A4/en not_active Ceased
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Publication number | Publication date |
---|---|
AU2021106874A4 (en) | 2021-11-25 |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220325 |