CN108918179B - Soil sampling device - Google Patents
Soil sampling device Download PDFInfo
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- CN108918179B CN108918179B CN201810460022.4A CN201810460022A CN108918179B CN 108918179 B CN108918179 B CN 108918179B CN 201810460022 A CN201810460022 A CN 201810460022A CN 108918179 B CN108918179 B CN 108918179B
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- Prior art keywords
- sampling
- transmission cavity
- barrel
- hinged
- soil
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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
Abstract
The invention discloses a soil sampling device, which comprises a sampling barrel, a transmission cavity, a telescopic rod, a sampling tube and a material blocking mechanism, wherein the sampling barrel is arranged in the transmission cavity; the transmission cavity is fixedly arranged at the upper end of the annular fixed block, four groups of telescopic rods are arranged at the lower end of the annular fixed block, the movable ends of the telescopic rods are hinged with the annular fixed block, and the fixed ends of the telescopic rods are hinged with the fixed plate; the inner side of the sampling barrel is connected with a sampling tube in a sliding way; the sampling tube inboard is provided with the sample chamber, and the sample intracavity side is provided with stock stop, and stock stop includes sleeve, threaded rod, fan-shaped baffle, connecting rod and rotary joint. The invention has novel design, can realize the movement positioning of the transmission cavity through four groups of telescopic links, thereby realizing vertical sampling and improving the sampling accuracy of samples, the friction between the device and the ground can be increased by the contact of the arranged conical bulges and the ground, thereby improving the stability, and the soil emergence rate of soil can be greatly improved through the arranged stock stop.
Description
Technical Field
The invention relates to a sampling device, in particular to a soil sampling device.
Background
Along with people's enhancement to environmental protection consciousness day by day, soil restoration is the central importance of current environmental protection task, soil needs environmental protection evaluation unit to carry out the aassessment of pollution degree to the soil that is about to restore in prosthetic earlier stage, and then can't avoid the earlier stage sampling work to repair work, to this type of sample structure, most current samplers can only be just taken a sample on surface or shallow layer, and to the sample of deep layer or appointed degree of depth, still face the problem of efficiency to taking out of soil sample certainly, some little device also breeds, but can not guarantee higher unearthing rate when getting soil sample always, and then work efficiency is low, can not satisfy current demand, to sum up present borrowing device has a great deal of defect.
Disclosure of Invention
The present invention is directed to a soil sampling device to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a soil sampling device comprises a sampling barrel, a transmission cavity, a telescopic rod, a sampling tube and a material stopping mechanism; the transmission cavity is fixedly arranged at the upper end of the annular fixed block, four groups of telescopic rods are arranged at the lower end of the annular fixed block, the movable ends of the telescopic rods are hinged with the annular fixed block, and the fixed ends of the telescopic rods are hinged with the fixed plate; the sampling barrel penetrates through the transmission cavity and is rotatably connected with the transmission cavity, a ring gear is fixedly mounted on the sampling barrel positioned on the inner side of the transmission cavity, and the ring gear is meshed with a driving gear fixedly mounted at the output end of the motor; the inner side of the sampling barrel is connected with a sampling tube in a sliding way; the sampling tube inboard is provided with the sample chamber, and the sample intracavity side is provided with stock stop, and stock stop includes sleeve, threaded rod, fan-shaped baffle, connecting rod and rotary joint.
As a further scheme of the invention: the lower end of the fixing plate is also fixedly provided with a plurality of inclined conical bulges.
As a still further scheme of the invention: and the outer side of the sampling barrel positioned at the lower end of the transmission cavity is fixedly connected with a helical blade.
As a still further scheme of the invention: the lower extreme fixed mounting of sample bucket has the tooth.
As a still further scheme of the invention: the upper end and the threaded cover plate fixed connection of sampling tube, threaded cover plate and the upper end opening threaded connection of sampling bucket.
As a still further scheme of the invention: telescopic upper end fixed mounting is provided with the internal thread at the top in sample chamber, sleeve inboard, and threaded rod threaded connection is inboard at the sleeve, and the upper end of threaded rod run through the upper end of sampling tube and with carousel fixed connection.
As a still further scheme of the invention: the lower end of the threaded rod is rotatably connected with the cylindrical block through a rotary joint, the outer side end of the cylindrical block is hinged with a plurality of fan-shaped baffles, and the upper ends of the fan-shaped baffles are hinged to the outer side of the sleeve through connecting rods.
Compared with the prior art, the invention has the beneficial effects that: the invention has novel design, can realize the movement and the positioning of the transmission cavity through the four groups of telescopic rods, thereby realizing the vertical sampling and improving the sampling accuracy of a sample, the friction between the device and the ground can be increased by the contact of the arranged conical bulges and the ground, thereby improving the stability, and the soil emergence rate of soil can be greatly improved through the arranged material blocking mechanism.
Drawings
Fig. 1 is a schematic structural view of a soil sampling device.
FIG. 2 is a cross-sectional view of a sampling barrel in a soil sampling device.
Fig. 3 is an enlarged view of the structure at a in the soil sampling device.
In the figure: 1-sampling barrel, 2-transmission cavity, 3-pressing handle, 4-threaded cover plate, 5-ring gear, 6-driving gear, 7-motor, 8-storage battery, 9-telescopic rod, 10-fixing plate, 11-helical blade, 12-tooth, 13-sampling tube, 14-sampling cavity, 15-sleeve, 16-threaded rod, 17-sector baffle, 18-connecting rod, 19-rotary joint and 20-annular fixing block.
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. 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 invention.
Referring to fig. 1 to 3, in an embodiment of the present invention, a soil sampling device includes a sampling barrel 1, a transmission cavity 2, an expansion link 9, a sampling tube 13 and a material stop mechanism; 2 fixed mounting in transmission chamber is in 20 upper ends of annular fixed block, and the lower extreme of annular fixed block 20 is provided with four telescopic link 9 of group, the expansion end of telescopic link 9 is fixed with the annular and is 20 articulated soon, and the stiff end of telescopic link 9 is articulated with fixed plate 10, can realize the shift register in transmission chamber 2 through four telescopic link 9 of group that set up to realize the perpendicular sample, improve the sample accuracy of sample, the lower extreme of fixed plate 10 is the toper arch that fixed mounting still has a plurality of oblique types to set up, and the toper is protruding to have contacted multiplicable the device with ground with the friction on ground, thereby increase stability.
The sampling barrel 1 penetrates through the transmission cavity 2 and is rotatably connected with the transmission cavity 2, the annular gear 5 is fixedly mounted on the sampling barrel 1 positioned on the inner side of the transmission cavity 2, the annular gear 5 is meshed with the driving gear 6 fixedly mounted at the output end of the motor 7, the motor 7 drives the sampling barrel 1 to rotate under the meshing action of the driving gear 6 and the annular gear 5 when rotating, the outer side of the sampling barrel 1 positioned at the lower end of the transmission cavity 2 is fixedly connected with the helical blade 11, the helical blade 11 can reduce the sampling resistance of the sampling barrel 1, the lower end of the sampling barrel 1 is fixedly provided with the tooth 12, and the tooth 12 further reduces the sampling resistance of the sampling barrel 1 and improves the sampling efficiency; sampling barrel 1 inboard sliding connection has sampling tube 13, and 4 fixed connection of upper end and the thread cover board of sampling tube 13, thread cover board 4 and sampling barrel 1's upper end opening threaded connection to make things convenient for taking off of sampling tube 13.
A sampling cavity 14 is arranged on the inner side of the sampling tube 13, a material stop mechanism is arranged on the inner side of the sampling cavity 14 and comprises a sleeve 15, a threaded rod 16, a fan-shaped baffle 17, a connecting rod 18 and a rotary joint 19, the upper end of the sleeve 15 is fixedly arranged at the top of the sampling cavity 14, inner threads are arranged on the inner side of the sleeve 15, the threaded rod 16 is in threaded connection with the inner side of the sleeve 15, the upper end of the threaded rod 16 penetrates through the upper end of the sampling tube 13 and is fixedly connected with the rotary table, can drive threaded rod 16 through rotating the carousel and take place the motion of vertical direction, the lower extreme of threaded rod 16 passes through rotary joint 19 and is connected with the cylindricality piece rotation, and the outside end of cylindricality piece articulates there are a plurality of fan-shaped baffle 17, and the higher authority end of fan-shaped baffle 17 articulates in telescopic 15's the outside through connecting rod 18, and threaded rod 16 drives opening and shutting of fan-shaped baffle 17 through the cylindricality piece when reciprocating, can increase substantially the unearthing rate of earth when fan-shaped baffle 17 expandes.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (2)
1. A soil sampling device comprises a sampling barrel (1), a transmission cavity (2), a telescopic rod (9), a sampling tube (13) and a stock stop; the device is characterized in that the transmission cavity (2) is fixedly arranged at the upper end of an annular fixed block (20), four groups of telescopic rods (9) are arranged at the lower end of the annular fixed block (20), the movable ends of the telescopic rods (9) are hinged with the annular fixed block (20), and the fixed ends of the telescopic rods (9) are hinged with a fixed plate (10); the sampling barrel (1) penetrates through the transmission cavity (2) and is rotatably connected with the transmission cavity (2), a ring gear (5) is fixedly mounted on the sampling barrel (1) positioned on the inner side of the transmission cavity (2), and the ring gear (5) is meshed with a driving gear (6) fixedly mounted at the output end of a motor (7); the inner side of the sampling barrel (1) is connected with a sampling tube (13) in a sliding way; a sampling cavity (14) is formed in the inner side of the sampling tube (13), a material blocking mechanism is arranged in the inner side of the sampling cavity (14), and the material blocking mechanism comprises a sleeve (15), a threaded rod (16), a fan-shaped baffle plate (17), a connecting rod (18) and a rotary joint (19); the upper end of the sleeve (15) is fixedly arranged at the top of the sampling cavity (14), an internal thread is arranged on the inner side of the sleeve (15), the threaded rod (16) is in threaded connection with the inner side of the sleeve (15), and the upper end of the threaded rod (16) penetrates through the upper end of the sampling tube (13) and is fixedly connected with the rotary table; the lower end of the threaded rod (16) is rotatably connected with the cylindrical block through a rotary joint (19), the outer side end of the cylindrical block is hinged with a plurality of fan-shaped baffles (17), and the upper end of each fan-shaped baffle (17) is hinged to the outer side of the sleeve (15) through a connecting rod (18); the lower end of the fixing plate (10) is also fixedly provided with a plurality of obliquely arranged conical bulges; a helical blade (11) is fixedly connected to the outer side of the sampling barrel (1) positioned at the lower end of the transmission cavity (2); the lower extreme fixed mounting of sampling bucket (1) has tooth (12).
2. A soil sampling device according to claim 1, wherein the upper end of the sampling tube (13) is fixedly connected to the threaded cover plate (4), and the threaded cover plate (4) is threadedly connected to the upper end opening of the sampling barrel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460022.4A CN108918179B (en) | 2018-05-15 | 2018-05-15 | Soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810460022.4A CN108918179B (en) | 2018-05-15 | 2018-05-15 | Soil sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN108918179A CN108918179A (en) | 2018-11-30 |
| CN108918179B true CN108918179B (en) | 2020-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810460022.4A Active CN108918179B (en) | 2018-05-15 | 2018-05-15 | Soil sampling device |
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| CN (1) | CN108918179B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109975063A (en) * | 2019-04-03 | 2019-07-05 | 安徽省农业科学院棉花研究所 | A kind of portable stratified soil sampler of effort-saving |
| CN110849661A (en) * | 2019-11-20 | 2020-02-28 | 汪斌 | Surface soil sampling device for soil remediation |
| CN111006899A (en) * | 2019-12-04 | 2020-04-14 | 苏州市环科环保技术发展有限公司 | Portable soil sampling device for soil detection |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849091A (en) * | 2015-04-29 | 2015-08-19 | 潍坊友容实业有限公司 | Rapid automatic saline-alkali soil sampling device |
| CN205749510U (en) * | 2016-06-28 | 2016-11-30 | 阿坝师范学院 | A kind of novel water and soil conservation detection instrument |
| CN107063745A (en) * | 2017-05-06 | 2017-08-18 | 宝鸡文理学院 | A kind of soil sample collecting device |
| CN206930476U (en) * | 2017-07-26 | 2018-01-26 | 山东科技大学 | A kind of ground sampler |
| CN206974716U (en) * | 2017-07-19 | 2018-02-06 | 张利枝 | A kind of garden soil sampler |
| CN207197844U (en) * | 2017-07-16 | 2018-04-06 | 贾苏平 | A kind of engineering exploration soil rapid sampling attachment |
| CN208621351U (en) * | 2018-05-15 | 2019-03-19 | 广东全美花卉科技有限公司 | A kind of soil sampling apparatus |
-
2018
- 2018-05-15 CN CN201810460022.4A patent/CN108918179B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104849091A (en) * | 2015-04-29 | 2015-08-19 | 潍坊友容实业有限公司 | Rapid automatic saline-alkali soil sampling device |
| CN205749510U (en) * | 2016-06-28 | 2016-11-30 | 阿坝师范学院 | A kind of novel water and soil conservation detection instrument |
| CN107063745A (en) * | 2017-05-06 | 2017-08-18 | 宝鸡文理学院 | A kind of soil sample collecting device |
| CN207197844U (en) * | 2017-07-16 | 2018-04-06 | 贾苏平 | A kind of engineering exploration soil rapid sampling attachment |
| CN206974716U (en) * | 2017-07-19 | 2018-02-06 | 张利枝 | A kind of garden soil sampler |
| CN206930476U (en) * | 2017-07-26 | 2018-01-26 | 山东科技大学 | A kind of ground sampler |
| CN208621351U (en) * | 2018-05-15 | 2019-03-19 | 广东全美花卉科技有限公司 | A kind of soil sampling apparatus |
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| CN108918179A (en) | 2018-11-30 |
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Effective date of registration: 20200922 Address after: 215000 room 1210, building 1, Fenghua Commercial Plaza, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou Bingchen Intellectual Property Operation Co.,Ltd. Address before: 215000 No. 788, Chuk Yuen Road, Mu Du Town, Wuzhong District, Suzhou, Jiangsu 219-502 Applicant before: Liu Quanyu |
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Effective date of registration: 20201120 Address after: Room 811, No. 1697, yinshanhu Road, Guoxiang street, economic development zone, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: Suzhou Deyi fresh supply chain Co., Ltd Address before: 215000 room 1210, building 1, Fenghua Commercial Plaza, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Applicant before: Suzhou Bingchen Intellectual Property Operation Co.,Ltd. |
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