CN202837025U - Uncompressed soil collecting device - Google Patents
Uncompressed soil collecting device Download PDFInfo
- Publication number
- CN202837025U CN202837025U CN 201220535768 CN201220535768U CN202837025U CN 202837025 U CN202837025 U CN 202837025U CN 201220535768 CN201220535768 CN 201220535768 CN 201220535768 U CN201220535768 U CN 201220535768U CN 202837025 U CN202837025 U CN 202837025U
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- China
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- sampling pipe
- collecting device
- soil collecting
- support frame
- oil motor
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses an uncompressed soil collecting device. By utilizing the uncompressed soil collecting device, the working efficiency can be improved, and collected soil columns can be ensured not to deform due to radial and axial compression basically. The uncompressed soil collecting device comprises a power bearing vehicle, a support oil cylinder, a guide support frame, a feeding hydraulic motor, a lead screw feeding mechanism, a drilling hydraulic motor, a rotary limiting frame, a twist drill and a sampling pipe, wherein the drilling hydraulic motor is fixedly connected to the upper end of the rotary limiting frame, the lower end of the rotary limiting frame is connected to the nut of the lead screw feeding mechanism, and the output end of the drilling hydraulic motor is connected with the back end of the twist drill or the sampling pipe. By utilizing the uncompressed soil collecting device, after drilling is finished, the twist drill is replaced by the sampling pipe, two erected blades with a certain angle are arranged in the outer tangential direction of the sampling pipe; when the sampling pipe carries out feeding along the axial direction, a triangular soil column can be cut from the hole wall of an unthreaded hole; and the soil column does not deform due to radial and axial compression basically.
Description
Technical field
The utility model relates to a kind of agricultural land soil sample gathering apparatus, relates in particular to a kind of vehicle-mounted without the compression soil collecting device.
Background technology
For satisfying the needs of China's precision agriculture development, it is very crucial problem that agricultural land soil information is in time gathered in large quantities.Existing artificial acquisition mode, work efficiency is lower, and labour intensity is larger, and is difficult to realize deeply reaching 2 meters soil sampling.
The utility model content
Technical problem to be solved in the utility model provides a kind of vehicle-mounted soil collecting device, uses this soil collecting device to carry out soil collecting, not only can increase work efficiency, and can guarantee to gather the precision of soil.
Concrete technical scheme of the present utility model is as follows:
Without the compression soil collecting device, comprise power carrying vehicle, support cylinder, guide support frame, feeding oil motor and leading screw feed mechanism; Described support cylinder hinge bottom is connected on the power carrying vehicle, and the piston rod of described support cylinder is hinged on guide support frame middle part, and described guide support frame is hinged on power carrying vehicle front end; Described feeding oil motor is connected in guide support frame upper end; Described leading screw feed mechanism comprises leading screw, nut and contiguous block; One end of described leading screw and the output shaft of feeding oil motor link, and the other end is automatically connected on the contiguous block by bearing rotary, and this contiguous block connects firmly on the guide support frame;
This device also is provided with drilling oil motor, limit rotation frame, twist drill and sampling pipe, described drilling oil motor connects firmly in limit rotation frame upper end, limit rotation frame lower end is connected on the nut of leading screw feed mechanism, and the rear end of the output terminal of drilling oil motor and twist drill or sampling pipe links.
The front end of described twist drill or sampling pipe also is provided with orienting sleeve, and this orienting sleeve is installed on the described guide support frame.
Described sampling pipe is equipped with two groups of upright blades vertically, and the blade of two groups of upright blades is towards the front end of sampling pipe, and two upright knife-blade rear portions, one side interconnects, and opposite side is connected in respectively on the sampling pipe outer wall, forms thus a triangular cavity.
Being between the interconnected side of two upright blades is 55 ° ~ 65 ° included angle A.
The utility model has following advantage compared to existing technology:
Soil collecting device in the utility model is compared with existing artificial collection pedotheque, and structure is provided with twist drill and sampling pipe, can hole first, and post-sampling can be increased work efficiency when carrying out soil collecting, guarantees the precision of soil collecting.
Two upright cutting knifes can cut soil, and the triangle cavity that two cutting knifes form can be from the next leg-of-mutton earth pillar of hole wall cutting of boring, and this earth pillar does not have radial and axial compression deformation substantially, and measuring accuracy is higher.
Description of drawings
Fig. 1 is the structural representation without the compression soil collecting device;
Fig. 2 is the structural representation that the leading screw feed mechanism drives twist drill;
Fig. 3 is the structural representation that the leading screw feed mechanism drives sampling pipe.
Fig. 4 is the cut-open view of sampling pipe.
Among the figure: 1-power carrying vehicle; The 2-support cylinder; 3-guide support frame; 4-drilling oil motor; 5-leading screw feed mechanism; The 5-1 leading screw; The 5-2 nut; 5-3 limit rotation frame; The 5-4 contiguous block; 6-feeding oil motor; The 7-twist drill; The 8-orienting sleeve; The 9-sampling pipe; The upright blade of 9-1; The upright blade of 9-2.
Embodiment
As shown in Figure 1 and Figure 2, the vehicle-mounted soil collecting device in the present embodiment comprises power carrying vehicle 1, support cylinder 2, guide support frame 3, drilling oil motor 4, leading screw feed mechanism 5, feeding oil motor 6, twist drill 7, sampling pipe 9.
Above-mentioned support cylinder 2 is hinged and connected to the front portion of power carrying vehicle 1, and the piston rod front end of support cylinder 2 is hinged and connected on the guide support frame 3, and described guide support frame 3 is hinged and connected to the front portion of power carrying vehicle 1.
Described leading screw feed mechanism 5 comprises leading screw 5-1, nut 5-2, limit rotation frame 5-3 and contiguous block 5-4.The end of described leading screw 5-1 and the output terminal of feeding oil motor 6 interconnect, and the other end is automatically connected on the contiguous block 5-4 by means of bearing rotary, and this contiguous block connects firmly on guide support frame 3.Described nut 5-2 screws on leading screw 5-1, and connects firmly in limit rotation frame 5-3.Above-mentioned drilling oil motor 4 is connected on the limit rotation frame 5-3 by bearing.
Described twist drill 7 rear ends link to each other with drilling oil motor 4 output shafts, and its front end is supported in the orienting sleeve 8, and this orienting sleeve connects firmly on guide support frame 3.
Above-mentioned twist drill 7 can be finished the unthreaded hole drilling under the acting in conjunction of drilling oil motor 4 and feeding oil motor 6.
As shown in Figure 3, Figure 4, after above-mentioned twist drill 7 borings are finished, the coaxial sampling pipe 9 that is replaced by, sampling pipe 9 can be a hollow tubular.In the tangential direction of this sampling pipe 9, connect the both sides that two described upright blade 9-1 and two upright blades of 9-2(are positioned at the same diameter).Angle A between this upright blade is about 55 ° ~ 65 °.The lower end of blade is sharp shape blade, and a side of two upright knife-blade interconnects, and opposite side is connected in respectively on the sampling pipe outer wall.An interconnective side forms described included angle A, and forms thus a triangular cavity, to reduce the resistance in the triangle earth pillar cutting process.
When off working state, the guide support frame in the utility model is in obliquity, and the working direction of itself and power carrying vehicle roughly is 120 degree angles; In the time of in working order, support cylinder is in vertical state with guide support frame jack-up with it.During sampling, the feeding oil motor drives twist drill or sampling pipe and moves down along the guide support frame by the leading screw feed mechanism, realizes soil collecting.After sampling is finished, the counter-rotating of feeding oil motor, the leading screw feed mechanism drives twist drill or sampling pipe moves up, so that twist drill or sampling pipe are extracted from soil.Thus, the soil that is embedded in the sampling pipe triangle is the soil sample that gathers.
Use this device to carry out soil collecting and not only can increase work efficiency, and can guarantee that the earth pillar that gathers does not have radial and axial compression deformation substantially.Described drilling oil motor connects firmly in limit rotation frame upper end, and this motor output shaft and twist drill link, thereby carry out the unthreaded hole drilling.Boring is replaced by sampling pipe with twist drill after finishing.The outer tangent line direction of this sampling pipe has two upright blades in a certain angle.When vertically feeding of sampling pipe, just can be at the next leg-of-mutton earth pillar of hole wall cutting of unthreaded hole.This earth pillar does not have radial and axial compression deformation substantially.First boring, post-sampling.When vertically feeding of sampling pipe, just can be at the next leg-of-mutton earth pillar of hole wall cutting of boring.This earth pillar does not have radial and axial compression deformation substantially.
Claims (4)
1. without the compression soil collecting device, comprise power carrying vehicle, support cylinder, guide support frame, feeding oil motor and leading screw feed mechanism; Described support cylinder hinge bottom is connected on the power carrying vehicle, and the piston rod of described support cylinder is hinged on guide support frame middle part, and described guide support frame is hinged on power carrying vehicle front end; Described feeding oil motor is connected in guide support frame upper end; Described leading screw feed mechanism comprises leading screw, nut and contiguous block; One end of described leading screw and the output shaft of feeding oil motor link, and the other end is automatically connected on the contiguous block by bearing rotary, and this contiguous block connects firmly on the guide support frame;
It is characterized in that: this device also is provided with drilling oil motor, limit rotation frame, twist drill and sampling pipe, described drilling oil motor connects firmly in limit rotation frame upper end, limit rotation frame lower end is connected on the nut of leading screw feed mechanism, and the rear end of the output terminal of drilling oil motor and twist drill or sampling pipe links.
2. according to claim 1 it is characterized in that: the front end of described twist drill or sampling pipe also is provided with orienting sleeve without the compression soil collecting device, and this orienting sleeve is installed on the described guide support frame.
3. according to claim 1 and 2 without the compression soil collecting device, it is characterized in that: described sampling pipe is equipped with two groups of upright blades vertically, the blade of two groups of upright blades is towards the front end of sampling pipe, two upright knife-blade rear portions, one side interconnects, opposite side is connected in respectively on the sampling pipe outer wall, forms thus a triangular cavity.
4. according to claim 3 without the compression soil collecting device, it is characterized in that: being between the interconnected side of two upright blades is 55 ° ~ 65 ° included angle A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535768 CN202837025U (en) | 2012-10-19 | 2012-10-19 | Uncompressed soil collecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220535768 CN202837025U (en) | 2012-10-19 | 2012-10-19 | Uncompressed soil collecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837025U true CN202837025U (en) | 2013-03-27 |
Family
ID=47948706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220535768 Expired - Fee Related CN202837025U (en) | 2012-10-19 | 2012-10-19 | Uncompressed soil collecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837025U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106053130A (en) * | 2016-06-28 | 2016-10-26 | 中国科学院烟台海岸带研究所 | Device for collecting underwater deep columnar sediments in shoal water |
| CN106153380A (en) * | 2015-04-02 | 2016-11-23 | 赵正芳 | A kind of soil property sample detecting equipment |
| CN108225818A (en) * | 2018-01-03 | 2018-06-29 | 大连赢得科技有限公司 | A kind of soil property for river bulkhead wall detects sampler |
| NL2027806A (en) | 2020-06-18 | 2021-06-04 | Univ Shandong Technology | Soil sampling terminal and soil sampling equipment |
-
2012
- 2012-10-19 CN CN 201220535768 patent/CN202837025U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106153380A (en) * | 2015-04-02 | 2016-11-23 | 赵正芳 | A kind of soil property sample detecting equipment |
| CN106053130A (en) * | 2016-06-28 | 2016-10-26 | 中国科学院烟台海岸带研究所 | Device for collecting underwater deep columnar sediments in shoal water |
| CN106053130B (en) * | 2016-06-28 | 2018-12-21 | 中国科学院烟台海岸带研究所 | A kind of phytal zone Underwater Deep Silt columnar deposition matter collection device |
| CN108225818A (en) * | 2018-01-03 | 2018-06-29 | 大连赢得科技有限公司 | A kind of soil property for river bulkhead wall detects sampler |
| CN108225818B (en) * | 2018-01-03 | 2020-04-17 | 南通鑫铭环保技术有限公司 | Soil property detection and sampling device for river quay wall |
| NL2027806A (en) | 2020-06-18 | 2021-06-04 | Univ Shandong Technology | Soil sampling terminal and soil sampling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |