CN111504692A - Manual rotation type soil sampling ware - Google Patents
Manual rotation type soil sampling ware Download PDFInfo
- Publication number
- CN111504692A CN111504692A CN202010409929.5A CN202010409929A CN111504692A CN 111504692 A CN111504692 A CN 111504692A CN 202010409929 A CN202010409929 A CN 202010409929A CN 111504692 A CN111504692 A CN 111504692A
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- CN
- China
- Prior art keywords
- drill rod
- hollow pipe
- sampling
- rod
- connecting rod
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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.)
- Pending
Links
- 238000005527 soil sampling Methods 0.000 title claims description 7
- 238000005070 sampling Methods 0.000 claims abstract description 28
- 239000002689 soil Substances 0.000 claims abstract description 24
- 238000005553 drilling Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002881 soil fertilizer Substances 0.000 description 1
Images
Classifications
-
- 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 manual rotation type soil sampler which comprises a drill rod and a sampling cylinder, wherein a pressing block is fixedly connected to the top end of the drill rod, a hollow pipe is arranged on the outer side of the drill rod upsilon α, first threads are arranged on the outer side of the drill rod and the inner side of the hollow pipe, the hollow pipe is rotatably connected with the drill rod through the first threads, a connecting rod is arranged above the hollow pipe and fixedly connected with the hollow pipe, a drill rod handle is arranged on the outer side of the connecting rod, second threads are arranged on the inner side of the drill rod handle and the outer side of the connecting rod, the drill rod handle is rotatably connected with the connecting rod through the second threads, the lower part of the hollow pipe is fixedly connected with the sampling cylinder, and auxiliary supporting rods are arranged on two sides of the hollow pipe.
Description
Technical Field
The invention belongs to the technical field of samplers, and particularly relates to a manual rotary soil sampler.
Background
The soil sampler can really meet the requirements of full-layer soil sampling, equivalent soil sampling and convenience, and solves the difficult problem of accurately collecting soil samples which is difficult to realize for soil fertilizer work such as soil testing formula fertilization, soil monitoring and the like. The soil sample is conveniently, quickly and accurately collected, and the sampling error is controlled to the maximum extent. However, the traditional soil sampler is complex in structure and high in price, cannot adapt to the environment with hard soil, brings much inconvenience to sampling workers, and cannot be well popularized and applied, so that a manual rotary soil sampler is urgently needed.
Disclosure of Invention
The invention aims to provide a manual rotary soil sampler, which aims to solve the problems in the background technology.
The invention provides the following technical scheme: a manual rotary soil sampler comprises a drill rod and a sampling cylinder, wherein a pressing block is fixedly connected to the top end of the drill rod, a hollow pipe is arranged on the outer side of the drill rod, a first thread is arranged between the drill rod and the hollow pipe, the hollow pipe is rotatably connected with the drill rod through the first thread, a stop block is arranged below the first thread, a connecting rod is arranged above the hollow pipe, the connecting rod is fixedly connected with the hollow pipe, a drill rod handle is arranged on the outer side of the connecting rod, a second thread is arranged between the drill rod handle and the connecting rod, the drill rod handle is rotatably connected with the connecting rod through the second thread, the lower part of the hollow pipe is fixedly connected with a sampling cylinder, auxiliary supporting rods are arranged on two sides of the hollow pipe, the upper part of each auxiliary supporting rod is fixedly connected with the connecting rod, the lower part of, the sampling cylinder is provided with a cylinder cover below, and the bottom of the drill rod is fixedly connected with a drill bit.
The further preferred technical scheme is as follows: and a rubber buffer layer is arranged on the outer side of the drill rod handle.
The further preferred technical scheme is as follows: and a layer of rubber sealing ring is arranged on the inner side of the cylinder cover.
The further preferred technical scheme is as follows: the wear-resistant teeth are uniformly distributed at the bottom of the sampling sleeve and are provided with 8-10 groups.
The further preferred technical scheme is as follows: the cross section of the stop block is circular, and the diameter of the stop block is 2-3cm longer than the diameter of the drill rod.
Compared with the prior art, the invention has the technical effects and advantages that: this manual rotation type soil sampling ware, through the design of first screw thread, when rotatory drilling rod sub-handle, can control the simple straight downstream of sampling: through the design of drill bit, make the drilling rod when boring into the ground, can guarantee with a great pressure, alleviate intensity of labour: through the design of second screw thread, can make the extension of drilling rod sub-handle to reach laborsaving purpose: through the design of the wear-resistant teeth, the grinding capacity can be increased, and the purpose of protecting the sampling cylinder is achieved: through the design of cover, after the sampling is accomplished, can prevent the leakage of soil. This manual rotation type soil collector has advantages such as structural design is reasonable, convenient to use, and the wear-resisting tooth of bottom can be applicable to comparatively erectly hard soil environment simultaneously to easy operation, low price can generally use widely.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the working state of the present invention.
In the figure: the device comprises a pressing block 1, wear-resistant teeth 2, a stop block 3, an auxiliary supporting rod 4, a sampling cylinder 5, a cylinder cover 6, a drill rod 7, a connecting rod 8, a drill rod handle 9, a hollow tube 10 and a drill bit 11.
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.
The invention provides a manual rotary soil sampler as shown in figures 1 and 2, which comprises a drill rod 7 and a sampling barrel 5, wherein the top end of the drill rod 7 is fixedly connected with a pressing block 1, the outer side of the drill rod 7 is provided with a hollow pipe 10, the outer side of the drill rod 7 and the inner side of the hollow pipe 10 are both provided with first threads, the hollow pipe 10 is rotatably connected with the drill rod 7 through the first threads, a stop block 3 is arranged below the first threads, the cross section of the stop block 3 is circular, the diameter of the stop block 3 is 2-3cm longer than the diameter of the drill rod 7, a connecting rod 8 is arranged above the hollow pipe 10, the connecting rod 8 is fixedly connected with the hollow pipe 10, the outer side of the connecting rod 8 is provided with a drill rod handle 9, the outer side of the drill rod handle 9 is provided with a rubber buffer layer, the inner side of the drill rod handle 9 and the outer side of the connecting rod, hollow tube 10 below and sampling letter 5 fixed connection, hollow tube 10 both sides are equipped with auxiliary support rod 4, 4 tops of auxiliary support rod and 8 fixed connection of connecting rod, 4 below and 5 fixed connection of sampling letter of auxiliary support rod, 5 bottoms of sampling letter are equipped with wear-resisting tooth 2, 2 evenly distributed of wear-resisting tooth are provided with 8-10 groups in sampling letter 5 bottoms altogether, 5 below of sampling letter are equipped with cover 6, 6 inboards of cover are equipped with one deck rubber seal, 7 bottoms fixedly connected with drill bits 11 of drilling rod.
The working principle is as follows: this manual rotation type soil sampling ware during operation takes off cover 6 earlier, rotatory drilling rod handle 9, make sampling letter 5 upward movement, drilling rod 7 is placed on soil firmly, press down on the briquetting 1 hard, drill bit 11 constantly downstream to suitable position, reverse rotation drilling rod handle 9 this moment, make sampling letter 5 downward movement to dog 3, wear-resisting tooth 2 can be broken with the hard soil of erectting, collect in sampling letter 5, after the sampling, extract drilling rod 7 at last, cover 6. This manual rotation type soil collector has advantages such as structural design is reasonable, convenient to use, and the wear-resisting tooth of bottom can be applicable to comparatively erectly hard soil environment simultaneously to easy operation, low price can generally use widely.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. A manual rotation type soil sampling ware, includes drilling rod (7) and sampling pipe (5), its characterized in that: the drill rod is characterized in that a pressing block (1) is fixedly connected to the top end of the drill rod (7), a hollow pipe (10) is arranged on the outer side of the drill rod (7), first threads are arranged on the outer side of the drill rod (7) and the inner side of the hollow pipe (10), the hollow pipe (10) is rotatably connected with the drill rod (7) through the first threads, a stop block (3) is arranged below the first threads, a connecting rod (8) is arranged above the hollow pipe (10), the connecting rod (8) is fixedly connected with the hollow pipe (10), a drill rod handle (9) is arranged on the outer side of the connecting rod (8), second threads are arranged on the inner side of the drill rod handle (9) and the outer side of the connecting rod (8), the drill rod handle (9) is rotatably connected with the connecting rod (8) through the second threads, a sampling sleeve (5) is fixedly connected with the lower portion of the hollow pipe, auxiliary stay pole (4) top and connecting rod (8) fixed connection, auxiliary stay pole (4) below and sampling letter (5) fixed connection, sampling letter (5) bottom is equipped with wear-resisting tooth (2), sampling letter (5) below is equipped with cover (6), drilling rod (7) bottom fixedly connected with drill bit (11).
2. A manual rotary soil sampler as claimed in claim 1 wherein: and a rubber buffer layer is arranged on the outer side of the drill rod handle (9).
3. A manual rotary soil sampler as claimed in claim 1 wherein: and a layer of rubber sealing ring is arranged on the inner side of the cylinder cover (6).
4. A manual rotary soil sampler as claimed in claim 1 wherein: the wear-resistant teeth (2) are uniformly distributed at the bottom of the sampling sleeve (5) and are provided with 8-10 groups.
5. A manual rotary soil sampler as claimed in claim 1 wherein: the cross section of the stop block (3) is circular, and the diameter of the stop block (3) is 2-3cm longer than that of the drill rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409929.5A CN111504692A (en) | 2020-05-14 | 2020-05-14 | Manual rotation type soil sampling ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010409929.5A CN111504692A (en) | 2020-05-14 | 2020-05-14 | Manual rotation type soil sampling ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111504692A true CN111504692A (en) | 2020-08-07 |
Family
ID=71872164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010409929.5A Pending CN111504692A (en) | 2020-05-14 | 2020-05-14 | Manual rotation type soil sampling ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111504692A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881065A (en) * | 2021-01-08 | 2021-06-01 | 王培娟 | Method for extracting substances in archaeological underground tomb based on multiple layers |
-
2020
- 2020-05-14 CN CN202010409929.5A patent/CN111504692A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112881065A (en) * | 2021-01-08 | 2021-06-01 | 王培娟 | Method for extracting substances in archaeological underground tomb based on multiple layers |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20200807 |