CN112781916A - Sampling device for soil detection - Google Patents
Sampling device for soil detection Download PDFInfo
- Publication number
- CN112781916A CN112781916A CN201911095269.1A CN201911095269A CN112781916A CN 112781916 A CN112781916 A CN 112781916A CN 201911095269 A CN201911095269 A CN 201911095269A CN 112781916 A CN112781916 A CN 112781916A
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- threaded rod
- fixedly connected
- rod
- bevel gear
- motor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a sampling device for soil detection, which comprises a support frame, wherein a first motor is fixed on the upper side of the support frame, the output ends of the first motors are fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a first threaded rod, the first threaded rod is rotatably installed on the support frame, pipe sleeves are sleeved on the first threaded rod, a supporting plate is fixedly connected to one side, close to each other, of each of the two pipe sleeves, and a second threaded rod is rotatably installed on the supporting plate. The invention has simple structure, convenient operation and high sampling efficiency, can perform layered sampling on different soil layers through the cooperation of various mechanisms, reduces the workload of workers, can be stored in the spiral shell, and can seal the spiral shell by using the conical shell when in collection.
Description
Technical Field
The invention relates to the field of soil detection, in particular to a sampling device for soil detection.
Background
The collection of the soil sample provides a material foundation for the determination of the physical and chemical properties of the soil sample on the basis of the fields of soil scientific research and geological exploration, and a plurality of methods are available for soil sampling.
When the tradition is taken a sample to soil, mostly all adopt ordinary manual sampler to carry out artifical sample, sampling efficiency is lower, and the sample is very hard, the personnel of taking a sample all can cost a large amount of operating time of the personnel of taking a sample when taking a sample in the soil that treats the restoration at every turn, the work burden of having increased the personnel of taking a sample, the work of having brought very big inconvenience for soil detection work, and the current soil sampling equipment sample is too numerous and diverse, the sample drill pipe can't take a sample to the soil of different levels and degree of depth.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a sampling device for soil detection.
In order to achieve the purpose, the invention adopts the following technical scheme:
a sampling device for soil detection comprises a support frame, wherein a first motor is fixed on the upper side of the support frame, the output ends of the first motor are fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is fixedly connected with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is fixedly connected with a first threaded rod, the first threaded rod is rotatably installed on the support frame, pipe sleeves are sleeved on the first threaded rod, one side, close to each other, of each of the two pipe sleeves is fixedly connected with a bearing plate, a second threaded rod is rotatably installed on the bearing plate, a handle is fixed at the upper end of the second threaded rod, a support rod is fixed on the lower side of the bearing plate, and the second threaded rods of the support rod are rotatably connected;
the utility model discloses a bearing plate, including bracing piece, spiral shell, conical shell, bearing plate, gear ring, supporting rod, supporting plate, spiral shell, supporting plate, bearing plate, gear ring suit are equipped with the spiral shell outside of bracing piece, the one end that is connected with the backup pad is all rotated to the left and right both sides of spiral shell, the other end of backup pad and the downside fixed connection of bearing plate, the outside of spiral shell is provided with the spiral leaf, the lower extreme of second threaded rod articulates the one end that has the connecting rod, the other end and the conical shell inner wall of connecting rod are articulated, the downside of bearing plate is fixed with the second motor.
Preferably, the first motor is a double-shaft motor, the upper end of the first threaded rod extends out of the upper side of the support frame and is fixedly connected with the second bevel gear, and the upper side of the support frame is provided with a through hole matched with the first threaded rod.
Preferably, a first bearing is arranged at the rotary joint of the spiral shell and the supporting rod, and a second bearing is arranged at the rotary joint of the spiral shell and the supporting plate.
Preferably, the pipe sleeve is provided with a first threaded hole matched with the first threaded rod box, and the bearing plate and the inside of the supporting rod are both provided with a second threaded hole matched with the second threaded rod.
Preferably, the shape of backup pad is "L" type, the diameter of lower spiral leaf reduces from top to bottom in proper order, lower spiral leaf matches the conical shell, lower spiral leaf divide into left and right two parts and fixes in the outer wall of conical shell.
Preferably, the number of the connecting rods is 2, the lower end of the connecting rod on the left side is hinged to the inner side wall of the conical shell on the left side, and the lower end of the connecting rod on the right side is hinged to the inner side wall of the conical shell on the right side.
The invention has the beneficial effects that: according to the invention, through the cooperation of the first motor, the second motor, the spiral pipe and the like, manual sampling is not needed, and layered sampling can be carried out on different depths through opening and closing the conical shell.
Drawings
Fig. 1 is a schematic structural view of a sampling device for soil detection according to the present invention.
Fig. 2 is a schematic structural diagram of a first bevel gear of the sampling device for soil detection according to the present invention.
FIG. 3 is a schematic structural diagram of a conical shell of a sampling device for soil detection according to the present invention.
Reference numbers in the figures: the device comprises a support frame 1, a first motor 2, a rotating shaft 3, a first bevel gear 4, a second bevel gear 5, a first threaded rod 6, a pipe sleeve 7, a bearing plate 8, a second threaded rod 9, a handle 10, a supporting plate 11, a second motor 12, a gear 13, a gear ring 14, a spiral shell 15, an upper spiral blade 16, a lower spiral blade 17, a conical shell 18, a connecting rod 19 and a supporting rod 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-3, a sampling device for soil detection comprises a support frame 1, wherein a first motor 2 is fixed on the upper side of the support frame 1, the output ends of the first motors 2 are fixedly connected with one end of a rotating shaft 3, the other end of the rotating shaft 3 is fixedly connected with a first bevel gear 4, the first bevel gears 4 are engaged with second bevel gears 5, the second bevel gears 5 are fixedly connected with first threaded rods 6, the first threaded rods 6 are rotatably mounted on the support frame 1, pipe sleeves 7 are sleeved on the first threaded rods 6, a supporting plate 8 is fixedly connected to one side, close to each other, of each pipe sleeve 7, a second threaded rod 9 is rotatably mounted on the supporting plate 8, a handle 10 is fixed at the upper end of the second threaded rod 9, a support rod 20 is fixed on the lower side of the supporting plate 8, and the support rods 20 are rotatably connected; the outside cover of bracing piece 20 is equipped with spiral shell 15, and the left and right both sides of spiral shell 15 are all rotated and are connected with the one end of backup pad 11, and the other end of backup pad 11 and the downside fixed connection of bearing board 8, the outside of spiral shell 15 is provided with spiral leaf 16, and the left and right both sides of the lower extreme of spiral shell 15 all articulate there is conical shell 18, and the outside of conical shell 18 is provided with down spiral leaf 17.
In the embodiment, the lower end of the second threaded rod 9 is hinged with one end of a connecting rod 19, the other end of the connecting rod 19 is hinged with the inner wall of a conical shell 18, a second motor 12 is fixed on the lower side of a bearing plate 8, the output end of the second motor 12 is fixedly connected with a gear 13, the gear 13 is meshed with a gear ring 14, the gear ring 14 is sleeved on the outer side of a spiral shell 15, the first motor 2 is a double-shaft motor, the upper end of the first threaded rod 6 extends out of the upper side of a support frame 1 and is fixedly connected with a second conical gear 5, the upper side of the support frame 1 is provided with a through hole matched with the first threaded rod 6, a first bearing is arranged at the rotary joint of the spiral shell 15 and a support rod 20, a second bearing is arranged at the rotary joint of the spiral shell 15 and a support plate 11, a first threaded hole matched with a box of the first threaded rod 6 is arranged on a pipe, the shape of backup pad 11 is "L" type, and the diameter of lower spiral leaf 17 reduces from the top down in proper order, and lower spiral leaf 17 matches conical shell 18, and lower spiral leaf 17 divides into left and right two parts and is fixed in the outer wall of conical shell 18, and connecting rod 19 is provided with 2, and the lower extreme that is located left connecting rod 19 is articulated with the inside wall that is located left conical shell 18, and the lower extreme that is located right connecting rod 19 is articulated with the inside wall that is located right conical shell 18.
The working principle is as follows: the support frame 1 is placed in an area needing soil sampling, a first motor 2 is started to drive a rotating shaft 3, the rotating shaft 3 drives a first bevel gear 4, the first bevel gear 4 drives a second bevel gear 5 to rotate, the second bevel gear 5 drives a first threaded rod 6 to rotate, the first threaded rod 6 rotates to drive a pipe sleeve 7 to move up and down, so that a support plate 8 is driven to move, a second motor 12 is started to drive a gear 13 to rotate, the gear 13 drives a gear ring 14 to drive a spiral shell 15 to rotate, the spiral shell 15 descends to drive an upper spiral blade 16 and a lower spiral blade 17 to rotate, so that the soil can enter more conveniently, when the spiral shell 15 enters the soil and descends to a specific distance, the first motor 2 is stopped, the second threaded rod 9 is driven to descend by rotating a handle 10, a connecting rod 19 is driven to push the conical shell 18 to open, the first motor 2 is started to continue descending, collect the sample of this soil layer, then stop first motor 2, rotate handle 10, drive connecting rod 19 through second threaded rod 9 and make conical shell 18 closed, start first motor 2 and continue to descend, repeated work takes a sample in the soil layer of difference, then close conical shell 18 after the sample finishes, start first motor 2, make spiral shell 15 rise, then take out soil sample.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The sampling device for soil detection comprises a support frame (1) and is characterized in that a first motor (2) is fixed on the upper side of the support frame (1), the output end of the first motor (2) is fixedly connected with one end of a rotating shaft (3), the other end of the rotating shaft (3) is fixedly connected with a first bevel gear (4), the first bevel gear (4) is meshed with a second bevel gear (5), the second bevel gear (5) is fixedly connected with a first threaded rod (6), the first threaded rod (6) is rotatably installed on the support frame (1), pipe sleeves (7) are sleeved on the first threaded rod (6), a bearing plate (8) is fixedly connected to one side of the two pipe sleeves (7) close to each other, a second threaded rod (9) is rotatably installed on the bearing plate (8), a handle (10) is fixed at the upper end of the second threaded rod (9), a support rod (20) is fixed on the lower side of the bearing plate (8), and a second threaded rod (9) of the support rod (20) is rotatably connected;
the outer side of the supporting rod (20) is sleeved with a spiral shell (15), the left side and the right side of the spiral shell (15) are both rotatably connected with one end of a supporting plate (11), the other end of the supporting plate (11) is fixedly connected with the lower side of a bearing plate (8), the outer side of the spiral shell (15) is provided with an upper spiral blade (16), the left side and the right side of the lower end of the spiral shell (15) are both hinged with a conical shell (18), the outer side of the conical shell (18) is provided with a lower spiral blade (17), the lower end of a second threaded rod (9) is hinged with one end of a connecting rod (19), the other end of the connecting rod (19) is hinged with the inner wall of the conical shell (18), the lower side of the bearing plate (8) is fixed with a second motor (12), the output end of the second motor (12) is fixedly connected with a gear (13), and the gear ring, the gear ring (14) is sleeved on the outer side of the spiral shell (15).
2. The sampling device for soil detection according to claim 1, wherein the first motor (2) is a double-shaft motor, the upper end of the first threaded rod (6) extends out of the upper side of the support frame (1) and is fixedly connected with the second bevel gear (5), and the upper side of the support frame (1) is provided with a through hole matched with the first threaded rod (6).
3. The sampling device for soil detection according to claim 1, characterized in that the rotational connection of the spiral shell (15) and the support rod (20) is provided with a first bearing, and the rotational connection of the spiral shell (15) and the support plate (11) is provided with a second bearing.
4. The sampling device for soil detection according to claim 1, characterized in that the pipe sleeve (7) is provided with a first threaded hole matched with the first threaded rod (6) box, and the bearing plate (8) and the supporting rod (20) are provided with a second threaded hole matched with the second threaded rod (9).
5. The sampling device for soil detection according to claim 1, wherein the support plate (11) is shaped like an "L", the diameter of the lower spiral blade (17) decreases from top to bottom, the lower spiral blade (17) matches with the conical shell (18), and the lower spiral blade (17) is divided into a left part and a right part which are fixed on the outer wall of the conical shell (18).
6. The sampling device for soil detection according to claim 1, wherein the number of the connecting rods (19) is 2, the lower end of the connecting rod (19) on the left side is hinged with the inner side wall of the conical shell (18) on the left side, and the lower end of the connecting rod (19) on the right side is hinged with the inner side wall of the conical shell (18) on the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095269.1A CN112781916A (en) | 2019-11-11 | 2019-11-11 | Sampling device for soil detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095269.1A CN112781916A (en) | 2019-11-11 | 2019-11-11 | Sampling device for soil detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112781916A true CN112781916A (en) | 2021-05-11 |
Family
ID=75749718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911095269.1A Withdrawn CN112781916A (en) | 2019-11-11 | 2019-11-11 | Sampling device for soil detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112781916A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609118A (en) * | 2023-07-19 | 2023-08-18 | 兰州理工大学 | Be used for prosthetic detection sampling device of soil |
-
2019
- 2019-11-11 CN CN201911095269.1A patent/CN112781916A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116609118A (en) * | 2023-07-19 | 2023-08-18 | 兰州理工大学 | Be used for prosthetic detection sampling device of soil |
| CN116609118B (en) * | 2023-07-19 | 2023-10-10 | 兰州理工大学 | Be used for prosthetic detection sampling device of soil |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210511 |
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| WW01 | Invention patent application withdrawn after publication |