CN209783953U - Hand-operated undisturbed soil sampling device - Google Patents
Hand-operated undisturbed soil sampling device Download PDFInfo
- Publication number
- CN209783953U CN209783953U CN201920542534.5U CN201920542534U CN209783953U CN 209783953 U CN209783953 U CN 209783953U CN 201920542534 U CN201920542534 U CN 201920542534U CN 209783953 U CN209783953 U CN 209783953U
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- hand
- handle
- cylinder
- supporting frame
- screw hole
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model provides a hand formula original state soil device of fetching earth, includes a section of thick bamboo of fetching earth, a support section of thick bamboo and hand handle, and a section of thick bamboo of fetching earth comprises cutting ring and drilling rod, and the drilling rod is "Y" shape, and there is the screw that the level was to wearing drilling rod upper end, and the lower extreme is located the top center of cutting ring, cutting ring and drilling rod integrated into one piece. The supporting cylinder is composed of a cylinder body with a flange and a supporting frame, the supporting frame is arranged on the side edge of the flange of the cylinder body, the supporting frame is Y-shaped, a screw hole which is horizontally penetrated is formed in the upper end of the supporting frame, and the cylinder body and the supporting frame are integrally formed. Compared with a knocking mode, the hand-pressing mode has the advantages that the circular cutter is pressed into a soil layer, disturbance is less, stability is high, deviation is not prone to occurring, and the effect is high; and meanwhile, the left end of the hand-operated handle is fixed, and the drill rod is positioned at the left side of the fixed point of the hand-operated handle and the pressing action point and close to the fixed point, so that the force is saved. The hand handle can be dismantled, can increase and decrease the pole that connects the same according to actual conditions, simultaneously, also portable.
Description
Technical Field
the utility model relates to a device that fetches earth, especially the hand formula original state soil device that the result is high, the disturbance is few.
Background
The soil is composed of solid, liquid and gas phases such as mineral substances, organic matters generated by decomposition of animal and plant residues, moisture, air and the like. Soil nutrients, moisture, pH value and the like are generally measured on soil, and before measurement, undisturbed soil sampling needs to be carried out on the soil. The traditional soil borrowing mode is as follows: the annular cutter is pressed into the soil layer by manual direct pressing, and if the annular cutter is pressed into the hard soil layer, the annular cutter can be knocked into the soil layer for sampling only by knocking a drill rod on the soil sampler. In the knocking process, the knocking is inaccurate, the force is not uniform, the cutting ring is in the lateral direction, and the obtained undisturbed soil cannot be used, so that the soil taking effect is low.
Disclosure of Invention
In order to improve the effect of original state soil, reduce the disturbance among the sampling process, the utility model discloses a hand formula original state soil device of fetching earth.
The utility model provides a technical scheme that its technical problem adopted is: the hand-operated undisturbed soil sampling device comprises a soil sampling cylinder, a supporting cylinder and a hand-operated handle, wherein,
The soil sampling cylinder consists of a cutting ring and a drill rod, the drill rod is Y-shaped, a screw hole which is horizontally penetrated is formed in the upper end of the drill rod, the lower end of the drill rod is positioned in the center of the top of the cutting ring, and the cutting ring and the drill rod are integrally formed and cast by steel materials.
The supporting cylinder is composed of a cylinder body with a flange and a supporting frame, the supporting frame is arranged on the side edge of the flange of the cylinder body, the supporting frame is Y-shaped, a screw hole which is horizontally penetrated is arranged at the upper end of the supporting frame, and the cylinder body and the supporting frame are integrally formed and cast by iron materials.
The hand-operated handle consists of a compression bar, a connecting bar and a handle, the compression bar is in an omega shape, the left end of the compression bar is cast with a screw hole, the middle bending position is cast with a screw hole, and the right end is provided with an external thread; the left end of the connecting rod is cylindrical, an internal thread is arranged in the cylinder, and an external thread is arranged at the right end of the connecting rod; the left end of the handle is cylindrical, and an internal thread is arranged in the cylinder. The compression bar, the connecting bar and the handle are cast by steel materials, and the external thread of the compression bar is matched with the internal thread of the connecting bar; the external thread of the connecting rod is matched with the internal thread of the handle.
The soil sampling cylinder is arranged in the supporting cylinder body, and the inner diameter of the supporting cylinder body is larger than the outer diameter of the soil sampling cylinder.
placing the soil sampling cylinder into the cylinder body of the support cylinder, butting a screw hole on the left side of the pressure lever with a screw hole on the upper end of the support frame, and riveting the two together by using a bolt; the screw hole at the upper end of the drill rod is butted with the screw hole at the bending part of the hand-operated handle pressure bar and is riveted together by a bolt.
When the hand-operated undisturbed soil sampling device is used, the surface soil on the ground is repaired to be flat, the hand-operated undisturbed soil sampling device is stably placed, the handle is pressed, and the soil sampling cylinder is pressed into the soil layer to sample soil.
the utility model has the advantages that the circular cutter is pressed into the soil layer in a hand pressing mode compared with a knocking mode, the disturbance is less, the stability is higher, the deviation is not easy to occur, and the effect is high; and meanwhile, the left end of the hand-operated handle is fixed, and the drill rod is positioned at the left side of the fixed point of the hand-operated handle and the pressing action point and close to the fixed point, so that the force is saved. The hand handle can be dismantled, can increase and decrease the pole that connects the same according to actual conditions, simultaneously, also portable.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the soil sampling cylinder of the present invention viewed from the side.
Fig. 3 is a schematic structural view of the support cylinder of the present invention as seen from the side.
Fig. 4 is a schematic structural view of the utility model after the hand crank is disassembled.
in the figure: 1. the soil sampling device comprises a soil sampling barrel, 2 parts of a supporting barrel, 3 parts of a hand-operated handle, 11 parts of a cutting ring, 12 parts of a drill rod, 13 parts of screw holes A, 21 parts of a barrel body, 22 parts of a flange, 23 parts of a supporting frame, 24 parts of screw holes B, 31 parts of a pressure rod, 32 parts of a connecting rod, 33 parts of a handle, 34 parts of external threads, 35 parts of screw holes C and 36 parts of internal threads.
Detailed Description
In fig. 1, the hand-operated undisturbed soil sampling device comprises a soil sampling cylinder (1), a supporting cylinder (2) and a hand-operated handle (3).
In figure 2, the soil sampling cylinder (1) consists of a cutting ring (11) and a drill rod (12), the drill rod (12) is Y-shaped, a screw hole A (13) which is horizontally penetrated is formed in the upper end of the drill rod (12), the lower end of the drill rod is positioned in the center of the top of the cutting ring, and the cutting ring and the drill rod are integrally formed and cast by steel materials.
In figure 3, the supporting cylinder (2) is composed of a cylinder body (21) with a flange and a supporting frame (23), the supporting frame (23) is arranged on the side edge of the flange (22) of the cylinder body, the supporting frame is Y-shaped, the upper end of the supporting frame is provided with a screw hole B (24) which is horizontally penetrated, and the cylinder body and the supporting frame are integrally formed and cast by iron materials.
Fig. 4 is a schematic structural view of the hand-cranking handle (3) after being disassembled, the hand-cranking handle is composed of a compression rod (31), a connecting rod (32) and a handle (33), the compression rod (31) is in an omega shape, the left end of the compression rod is cast with a screw hole C (35), the middle bending position is cast with a screw hole C (35), and the right end is provided with an external thread (34); the left end of the connecting rod (32) is cylindrical, an internal thread (36) is arranged in the cylinder, and an external thread (34) is arranged at the right end of the connecting rod; the left end of the handle (33) is cylindrical, and an internal thread (36) is arranged in the cylinder. The compression bar, the connecting bar and the handle are cast by steel materials, and the external thread of the compression bar is matched with the internal thread of the connecting bar; the external thread of the connecting rod is matched with the internal thread of the handle.
The soil sampling cylinder (1) is arranged in the supporting cylinder body (2), and the inner diameter of the supporting cylinder body is larger than the outer diameter of the soil sampling cylinder.
The soil sampling cylinder is placed into the cylinder body of the support cylinder, and the screw hole on the left side of the pressure lever is butted with the screw hole on the upper end of the support frame and is riveted together by using a bolt; the screw hole at the upper end of the drill rod is butted with the screw hole at the bending part of the hand-operated handle pressure bar and is riveted together by a bolt. The soil sampling cylinder can keep a vertical suspension state under the action of gravity.
When the hand-operated undisturbed soil sampling device is used, the surface soil on the ground is repaired to be flat, the hand-operated undisturbed soil sampling device is stably placed, the handle is pressed, and the soil sampling cylinder is pressed into the soil layer to sample soil.
Claims (3)
1. The utility model provides a hand formula original state soil device of fetching earth, includes a section of thick bamboo of fetching earth, a support section of thick bamboo and hand handle, characterized by:
the soil sampling cylinder consists of a cutting ring and a drill rod, the drill rod is Y-shaped, a screw hole which is horizontally penetrated through is formed in the upper end of the drill rod, the lower end of the drill rod is positioned in the center of the top of the cutting ring, and the cutting ring and the drill rod are integrally formed;
The supporting cylinder consists of a cylinder body with a flange and a supporting frame, the supporting frame is arranged on the side edge of the flange of the cylinder body, the supporting frame is Y-shaped, the upper end of the supporting frame is provided with a screw hole which is horizontally penetrated, and the cylinder body and the supporting frame are integrally formed;
The hand-operated handle consists of a compression bar, a connecting bar and a handle, the compression bar is in an omega shape, the left end of the compression bar is cast with a screw hole, the middle bending position is cast with a screw hole, and the right end is provided with an external thread; the left end of the connecting rod is cylindrical, an internal thread is arranged in the cylinder, and an external thread is arranged at the right end of the connecting rod; the left end of the handle is cylindrical, and internal threads are arranged in the cylinder; the compression bar, the connecting bar and the handle are cast by steel materials, and the external thread of the compression bar is matched with the internal thread of the connecting bar; the external thread of the connecting rod is matched with the internal thread of the handle;
The soil sampling cylinder is arranged in the supporting cylinder body, and the inner diameter of the supporting cylinder body is larger than the outer diameter of the soil sampling cylinder; a screw hole on the left side of the pressure lever is butted with a screw hole on the upper end of the support frame and is riveted together by a bolt; the screw hole at the upper end of the drill rod is butted with the screw hole at the bending part of the hand-operated handle pressure bar and is riveted together by a bolt.
2. The hand-operated undisturbed soil sampling device as claimed in claim 1, wherein: the soil sampling cylinder is made of steel materials through casting.
3. The hand-operated undisturbed soil sampling device as claimed in claim 1, wherein: the supporting cylinder is cast by iron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542534.5U CN209783953U (en) | 2019-04-21 | 2019-04-21 | Hand-operated undisturbed soil sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920542534.5U CN209783953U (en) | 2019-04-21 | 2019-04-21 | Hand-operated undisturbed soil sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209783953U true CN209783953U (en) | 2019-12-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920542534.5U Expired - Fee Related CN209783953U (en) | 2019-04-21 | 2019-04-21 | Hand-operated undisturbed soil sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209783953U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029657A (en) * | 2021-03-24 | 2021-06-25 | 贵州省草业研究所 | Reciprocating type deep soil collection device and soil collection method |
-
2019
- 2019-04-21 CN CN201920542534.5U patent/CN209783953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113029657A (en) * | 2021-03-24 | 2021-06-25 | 贵州省草业研究所 | Reciprocating type deep soil collection device and soil collection method |
| CN113029657B (en) * | 2021-03-24 | 2024-01-26 | 贵州省草业研究所 | Reciprocating type deep soil collection device and soil collection method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191213 Termination date: 20200421 |
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| CF01 | Termination of patent right due to non-payment of annual fee |