CN209673406U - A kind of multi-functional soil sampler - Google Patents
A kind of multi-functional soil sampler Download PDFInfo
- Publication number
- CN209673406U CN209673406U CN201920180602.8U CN201920180602U CN209673406U CN 209673406 U CN209673406 U CN 209673406U CN 201920180602 U CN201920180602 U CN 201920180602U CN 209673406 U CN209673406 U CN 209673406U
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- China
- Prior art keywords
- soil
- outside
- drill bit
- native pipe
- takes
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Abstract
The utility model discloses a kind of multi-functional soil samplers, including outside to take soil pipe and bulldozing rod, and outside takes the lower end of native pipe to be fixedly connected with drill bit, and drill bit is no round-ended cylinder.Outside takes and offers through-hole on the outer wall of native pipe along its length, and the profile of through-hole is in E shape, including vertical section, upper horizontal section, middle part horizontal segment and the lower horizontal being connected.The multi-functional soil sampler enables soil sampler to stablize and moves down due to being provided with foot pedal and level, will not run-off the straight soil is caused to disturb, will not more destroy the original state structure of soil, ensure that the strict demand of soil sample acquisition.In the moving down of soil sampler, due to the effect of spring and detent slot, when soil sampler moves down 10 centimetres or 20 centimetres, soil-shifting sector-meeting, which is automatically stopped, continues to move down, and reaches the controllable feature of depth, makes to take native depth more accurate.
Description
Technical field
Take that soil is more firm, depth is more accurate, light carrying and can survey soil volume of aqueous the utility model relates to one kind
A kind of multi-functional soil sampler of rate.
Background technique
The measurement to soil property is often related in irrigation and water conservancy, soil and water resources research field, is needed by corresponding
Tool acquire soil, the relatively high simple soil sampler of cost performance is widely used that by researcher at present.But it is existing
Still there are many deficiencies in various aspects for this soil sampler, such as: it directly will easily be tilted in soil sampler indentation soil by one, it cannot be guaranteed that
At sampling;Existing soil sampler determines that soil sampler has dropped how many depth by indicating graduation mark on bar, still
It is difficult to ensure that the soil sample thickness taken reaches accurately to require.
Summary of the invention
The purpose of this utility model is to provide a kind of multi-functional soil sampler, it is straight by one to solve soil sampler in the prior art
Connect by soil sampler indentation soil in easily tilt, cannot be vertically into sampling at;And it is difficult to ensure that the soil sample thickness taken reaches accurately
It is required that the technical issues of.
In order to solve the above-mentioned technical problem, the utility model is implemented with the following technical solutions:
A kind of multi-functional soil sampler, including outside take soil pipe and bulldozing rod, and outside takes the lower end of native pipe to be fixedly connected with drill bit,
Drill bit is no round-ended cylinder, and drill bit and outside take native pipe to be coaxially disposed, and outside takes the cavity of native pipe to be connected to the cavity of drill bit, is bored
The cavity diameter of head is greater than the cavity diameter that outside takes native pipe;The outside takes the upper end of native pipe to be fixedly connected with handle, handle
It takes native pipe to be vertically arranged with outside, spirit level is provided on handle;The outside takes on the outer wall of native pipe along its length
Direction offers through-hole, and the profile of through-hole is in E shape, including vertical section, upper horizontal section, middle part horizontal segment and the lower part being connected
Horizontal segment.
The bulldozing rod is vertically arranged at outside and takes in native pipe, and the top of bulldozing rod is fixedly installed inner tube handle, inner tube
One end of handle passes through through-hole stretching outside and takes native pipe, and the lower end of bulldozing rod is fixedly connected with round ejector dozer, the bottom of ejector dozer
Portion is fixedly connected with two probes, and ejector dozer is movable in the cavity of drill bit, and soil-shifting board diameter is greater than outside and takes native pipe
Cavity diameter.
The outside takes and is provided with spring in native pipe, and the lower end of spring is connect with bulldozing rod upper end, the upper end of spring and outer
Portion takes the cavity top plate of native pipe to connect.
The method that volumetric soil water content is measured using the device and takes soil: inner tube handle card is first set to outside and takes soil
In the middle part horizontal segment of pipe through-hole, probe bottom end is just flushed with bottom of drill bit at this time, and spring is in compressive state;This is taken again
Native device is placed vertically, is adjusted by observing spirit level, and outside is made to take soil pipe, drill bit vertical with ground holding;
Third moves to inner tube handle in vertical section from the middle part horizontal segment of through-hole, pushes hard inner tube handle by spring force and downwards
Hand makes it be fastened on lower horizontal, guarantees that probe completely into soil sample, carries out the measurement of volumetric soil water content, at this time
Ejector dozer bottom end is just flushed with bottom of drill bit, and spring is in former long status.
4th, inner tube handle is moved in vertical section, both hands hold handle, guarantee soil sampler it is not inclined under the premise of to
It pushes outside and takes native pipe, spring is also slowly compressed at this time;To take 10 centimetres of depth soil samples, when outside takes native pipe to move down 10 lis
Meter Shi, inner tube handle meeting automatic clamping prevent bulldozing rod from continuing to move down in the horizontal segment of middle part;To take 20 centimetres of depth soil samples,
Inner tube handle is then transferred to out of middle part horizontal segment, is continued pushing outside and is taken native pipe, equally when outside takes native pipe to move down 20 centimetres
When, inner tube handle meeting automatic clamping is set in upper horizontal section, terminates the acquisition of soil sample.Soil sampler is finally extracted, by inner tube handle
Vertical section is moved to, by spring restoring force, soil sample in drill bit cavity is released with ejector dozer, completion takes soil.
It is further improved, further includes two foot pedals, opened up along the vertical direction on the outer wall of drill bit there are two sliding slot, two
The axisymmetrical of drill bit is arranged in sliding slot, and a sliding block is fixedly connected on each foot pedal, and foot pedal is slided by sliding block
Formula is fastened in corresponding sliding slot.Foot pedal can be moved up and down by sliding slot along drill bit, and can be under the disassembly of sliding slot upper end
Come.Gauger slams foot pedal with foot, and soil sampler is kept not tilt, and improves stability.
It is further improved, the lower edge of the drill bit is serrated, convenient for drill bit to be pressed into soil.
It is further improved, the spacing of the upper horizontal section of the through-hole, middle part horizontal segment and lower horizontal is 10cm.
It is further improved, the lower end of the bulldozing rod is provided with external screw thread, and the center of ejector dozer offers threaded hole, bulldozes
Bar is threadedly coupled with ejector dozer, easy to disassemble, replacement.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the multi-functional soil sampler enables soil sampler to stablize and moves down, will not occur due to being provided with foot pedal and level
Inclination causes to disturb to soil, will not more destroy the original state structure of soil, ensure that the strict demand of soil sample acquisition.In soil sampler
In moving down, due to the effect of spring and detent slot, the sector-meeting that can bulldoze when moving down into 10 centimetres or 20 centimetres is automatically stopped continuation
It moves down, reaches the controllable feature of depth, make to take native depth more accurate.It completes once to take when releasing soil from drill bit after soil,
Since spring has larger restoring force effect by compression, soil sample is released, it is easy to operate light, save manpower.
2, by setting probe in ejector dozer lower end, it can be inserted into soil sample by soil sampler and volumetric water content is measured;
Ejector dozer is threadedly coupled with bulldozing rod, if not needing replaceable common ejector dozer when measurement moisture content, uses simple, one object of realization
Multi-functional effect.
Detailed description of the invention
Fig. 1 is multi-functional soil sampler along axial cross-sectional view.
Fig. 2 is the external structural schematic diagram for taking native pipe.
Fig. 3 is the structural schematic diagram of ejector dozer.
Specific embodiment
To keep the purpose of this utility model and technical solution clearer, below in conjunction with the utility model embodiment to this
The technical solution of utility model is clearly and completely described.
As shown in Figure 1-3, a kind of multi-functional soil sampler, including outside take native pipe 3 and bulldozing rod 10, outside takes native pipe 3
Lower end is fixedly connected with drill bit 7, and drill bit 5 is no round-ended cylinder, and drill bit 5 and outside take native pipe 3 to be coaxially disposed, and the external chamber for taking native pipe
Body is connected to the cavity of drill bit, and the cavity diameter of drill bit is greater than the cavity diameter that outside takes native pipe;The outside takes the upper of native pipe
End is fixedly connected with handle 1, and handle 1 takes native pipe 3 to be vertically arranged, spirit level 2 is provided on handle 3 with outside;It is described
Outside takes and offers through-hole on the outer wall of native pipe along its length, and the profile of through-hole is in E shape, including the vertical section being connected
41, upper horizontal section 42, middle part horizontal segment 43 and lower horizontal 44.
The bulldozing rod is vertically arranged at outside and takes in native pipe, and the top of bulldozing rod 10 is fixedly installed inner tube handle 11,
One end of inner tube handle 11 passes through through-hole stretching outside and takes native pipe, and the lower end of bulldozing rod is fixedly connected with round ejector dozer 9, bulldozes
The bottom of plate 9 is fixedly connected with two probes 8, and ejector dozer 9 is movable in the cavity of drill bit 5, and soil-shifting board diameter is greater than outer
Portion takes the cavity diameter of native pipe.
The outside takes and is provided with spring 12 in native pipe, and the lower end of spring 12 is connect with 10 upper end of bulldozing rod, spring 12
Upper end takes the cavity top plate of native pipe 3 to connect with outside.
The method that volumetric soil water content is measured using the device and takes soil: inner tube handle card is first set to outside and takes soil
In the middle part horizontal segment of pipe through-hole, probe bottom end is just flushed with bottom of drill bit at this time;The drawing out soil equipment is placed vertically again, is led to
It crosses observation spirit level to be adjusted, outside is made to take soil pipe, drill bit vertical with ground holding;Third, by inner tube handle from
The middle part horizontal segment of through-hole moves in vertical section, and pushes hard inner tube handle downwards, it is made to be fastened on lower horizontal, guarantees to visit
Needle carries out the measurement of volumetric soil water content completely into soil sample, and spring is in former long status at this time.
4th, inner tube handle is moved in vertical section, hand holds handle, under the premise of guaranteeing that soil sampler is not inclined downwards
Pressure is external to take native pipe, and spring is also slowly compressed at this time;To take 10 centimetres of depth soil samples, when outside takes native pipe to move down 10 centimetres
When, inner tube handle is understood in the middle part of automatic clamping in horizontal segment, and bulldozing rod is prevented to continue to move down;To take 20 centimetres of depth soil samples, then from
Inner tube handle is transferred in the horizontal segment of middle part, is continued pushing outside and is taken native pipe, it is interior equally when outside takes native pipe to move down 20 centimetres
Pipe handle meeting automatic clamping is set in upper horizontal section, terminates the acquisition of soil sample.Soil sampler is finally extracted, inner tube handle is moved to perpendicular
Straight section releases soil sample in drill bit cavity with ejector dozer by spring restoring force, and completion takes soil.
In the present embodiment, foot pedal 6 is provided on the outer wall of the drill bit, gauger slams foot pedal with foot, keeps
Soil sampler does not tilt, and improves stability.
In the present embodiment, the lower edge of the drill bit 5 is serrated, convenient for drill bit to be pressed into soil.
In the present embodiment, the spacing of the upper horizontal section of the through-hole, middle part horizontal segment and lower horizontal is
10cm。
In the present embodiment, the lower end of the bulldozing rod 10 is provided with external screw thread, and the center of ejector dozer 9 offers screw thread
Hole, bulldozing rod are threadedly coupled with ejector dozer, easy to disassemble, replacement.
Do not done in the utility model illustrate be the prior art or can be realized by the prior art, Er Qieben
Specific implementation case described in utility model is only the preferable case study on implementation of the utility model, is not used to limit practical
Novel practical range.Equivalent changes and modifications made by i.e. all contents according to present utility model application the scope of the patents, should all make
For the technology scope of the utility model.
Claims (5)
1. a kind of multi-functional soil sampler, which is characterized in that take soil pipe and bulldozing rod including outside, outside takes the lower end of native pipe to fix
Drill bit is connected, drill bit is no round-ended cylinder, and drill bit and outside take native pipe to be coaxially disposed, and outside takes the cavity of native pipe and the chamber of drill bit
Body connection, the cavity diameter of drill bit are greater than the cavity diameter that outside takes native pipe;
The outside takes the upper end of native pipe to be fixedly connected with handle, and handle takes native pipe to be vertically arranged, is provided on handle with outside
Spirit level;
The outside takes and offers through-hole on the outer wall of native pipe along its length, and the profile of through-hole is in E shape, including what is be connected
Vertical section, upper horizontal section, middle part horizontal segment and lower horizontal;
The bulldozing rod is vertically arranged at outside and takes in native pipe, and the top of bulldozing rod is fixedly installed inner tube handle, inner tube handle
One end pass through through-hole stretch out it is external take native pipe, the lower end of bulldozing rod is fixedly connected with round ejector dozer, and the bottom of ejector dozer is solid
Surely two probes are connected with, ejector dozer is movable in the cavity of drill bit, and soil-shifting board diameter is greater than the cavity that outside takes native pipe
Diameter;
The outside takes and is provided with spring in native pipe, and the lower end of spring is connect with bulldozing rod upper end, and upper end and the outside of spring take
The cavity top plate of native pipe connects.
2. multi-functional soil sampler according to claim 1, which is characterized in that further include two foot pedals, the outer wall of drill bit
On opened up along the vertical direction there are two sliding slot, the axisymmetrical of drill bit is arranged in two sliding slots, fixed on each foot pedal to connect
It is connected to a sliding block, foot pedal is fastened in corresponding sliding slot by sliding block slidingtype.
3. multi-functional soil sampler according to claim 1 or 2, which is characterized in that the lower edge of the drill bit is serrated.
4. multi-functional soil sampler according to claim 3, which is characterized in that the upper horizontal section of the through-hole, middle part water
The spacing of flat section and lower horizontal is 10cm.
5. multi-functional soil sampler according to claim 4, which is characterized in that the lower end of the bulldozing rod is provided with outer spiral shell
Line, the center of ejector dozer offer threaded hole, and bulldozing rod is threadedly coupled with ejector dozer.
Priority Applications (1)
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CN201920180602.8U CN209673406U (en) | 2019-01-31 | 2019-01-31 | A kind of multi-functional soil sampler |
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CN201920180602.8U CN209673406U (en) | 2019-01-31 | 2019-01-31 | A kind of multi-functional soil sampler |
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CN201920180602.8U Expired - Fee Related CN209673406U (en) | 2019-01-31 | 2019-01-31 | A kind of multi-functional soil sampler |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110865177A (en) * | 2019-12-05 | 2020-03-06 | 吉林大学 | Portable electric cone index instrument |
CN112593540A (en) * | 2020-11-04 | 2021-04-02 | 西安重光明宸检测技术有限公司 | Soil sampling device with soil loosening drill rod and sampling method thereof |
CN112924216A (en) * | 2021-01-27 | 2021-06-08 | 苏州逸凡特环境修复有限公司 | High-precision contaminated soil storage and sampling equipment |
CN113933100A (en) * | 2021-11-04 | 2022-01-14 | 吉林农业大学 | Different depth soil sample synchronous acquisition device for forest planting soil analysis |
CN114046406A (en) * | 2021-11-15 | 2022-02-15 | 刘彦志 | Mineral resource exploration analyzer |
-
2019
- 2019-01-31 CN CN201920180602.8U patent/CN209673406U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110865177A (en) * | 2019-12-05 | 2020-03-06 | 吉林大学 | Portable electric cone index instrument |
CN112593540A (en) * | 2020-11-04 | 2021-04-02 | 西安重光明宸检测技术有限公司 | Soil sampling device with soil loosening drill rod and sampling method thereof |
CN112924216A (en) * | 2021-01-27 | 2021-06-08 | 苏州逸凡特环境修复有限公司 | High-precision contaminated soil storage and sampling equipment |
CN113933100A (en) * | 2021-11-04 | 2022-01-14 | 吉林农业大学 | Different depth soil sample synchronous acquisition device for forest planting soil analysis |
CN114046406A (en) * | 2021-11-15 | 2022-02-15 | 刘彦志 | Mineral resource exploration analyzer |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191122 Termination date: 20210131 |
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CF01 | Termination of patent right due to non-payment of annual fee |