CN208333933U - A kind of soil sampling apparatus - Google Patents

A kind of soil sampling apparatus Download PDF

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Publication number
CN208333933U
CN208333933U CN201821100605.8U CN201821100605U CN208333933U CN 208333933 U CN208333933 U CN 208333933U CN 201821100605 U CN201821100605 U CN 201821100605U CN 208333933 U CN208333933 U CN 208333933U
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CN
China
Prior art keywords
soil
threaded drillpipe
drill bit
inner tube
supporting leg
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Active
Application number
CN201821100605.8U
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Chinese (zh)
Inventor
罗丙海
刘春光
闫伟平
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Gongzhuling River Embankment Management Station
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Gongzhuling River Embankment Management Station
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Priority to CN201821100605.8U priority Critical patent/CN208333933U/en
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Abstract

The utility model discloses a kind of soil sampling apparatus, including support frame and threaded drillpipe, support frame includes inner tube, outer ring and supporting leg, exterior ring cap is mounted in the outside of inner tube, supporting leg is connected with outer ring, outside threaded drillpipe, inner tube and threaded drillpipe are threadedly coupled inner tube set, and the lower end setting of threaded drillpipe can extract the drill bit of soil.In use, by support frame branch on the soil to be sampled, it will be in threaded drillpipe precession inner tube, continue to rotate with threaded drillpipe, in the drill bit incision soil of threaded drillpipe lower end, until drill bit take native part accurately to submerge in the soil locations of setting after, opposite direction rotates threaded drillpipe, soil is drilled headband and goes out, sampling is completed, sampler simple structure, entire sampling process is easy easily to be implemented, and soil is taken using this drill bit, operation damage area can be reduced.

Description

A kind of soil sampling apparatus
Technical field
The utility model relates to soil sample technical fields, more particularly to a kind of soil sampling apparatus.
Background technique
Soil sample refers to the method for acquisition pedotheque, and laying and sampling technique including sampling are adopted section soil sample, answered It is carried out after section is observed and recorded.The surface dust on most surface layer should be pruned, then again first by section trimming, cleaning before sampling It is successively sampled from top to bottom from center typical parts by level.
Agriculture field experiment is often related to agricultural land soil sampling and the path of soil measuring Instrument is opened, operation process It is mostly to be carried out in small range, job area is limited, and selectable utensil is limited.Currently, farmland takes soil during the test Sample, instrumentation paths are open-minded, mostly manual work, and operation is mostly carried out using conventional earth boring auger, spade etc., and the operation process time is long, High to worker's physical fitness requirement, sample position is fuzzy, and sample position difference is big, takes native accuracy poor.Profound field soil takes Sample, measuring instrument path open up, and function carries out large area operation using spade etc., and when operation cost is bothersome to take a lot of work, area of breaking ground Greatly, cumbersome, error is larger etc., test effect is seriously affected, sample time is increased, operation quality is unable to get guarantee, Operating differences are big etc..
Therefore, how to change in the prior art, soil sample Job Operations are cumbersome, area of breaking ground is big, time-consuming and laborious show Shape is those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of the utility model is to provide a kind of soil sampling apparatus, to solve the above-mentioned problems of the prior art, Make soil sample is easy easily to implement, while reducing operation damage area.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of soil sample dress It sets, including support frame and threaded drillpipe, support frame as described above includes inner tube, outer ring and supporting leg, and the exterior ring cap is mounted in described interior The outside of pipe, the supporting leg are connected with the outer ring, and said inner tube is sleeved on outside the threaded drillpipe, said inner tube and institute Threaded drillpipe threaded connection is stated, the lower end setting of the threaded drillpipe can extract the drill bit of soil.
Preferably, the drill bit is shoveled with cambered surface, and the lower end of the cambered surface shovel has tip.
Preferably, there is the drill bit fried dough twist of double-helix to shovel.
Preferably, the drill bit is detachably connected with the threaded drillpipe.
Preferably, stud, the drill bit and the threaded bore is arranged in one end that the drill bit is connected with the threaded drillpipe Bar is threadedly coupled, and the thread rotary orientation of the stud is opposite with the thread rotary orientation of the threaded drillpipe.
Preferably, said inner tube is weldingly connected with the outer ring, is provided with fixed plate on the outer ring, the supporting leg with The bolt of fixing plate connection.
Preferably, the quantity of the supporting leg is four, and setting folds arm, the folding between the adjacent supporting leg Arm is bolted with the supporting leg, and the folding arm is split type structure, and the folding arm is foldable, the bottom of the supporting leg Bottom plate is arranged in portion.
Preferably, drillstock is arranged in the upper end of the threaded drillpipe, and flexible anti-slip layer is arranged in the outer surface of the drillstock.
The utility model achieves following technical effect: the soil sampling apparatus of the utility model compared with the existing technology, Including support frame and threaded drillpipe, support frame includes inner tube, outer ring and supporting leg, and exterior ring cap is mounted in the outside of inner tube, supporting leg It is connected with outer ring, outside threaded drillpipe, inner tube and threaded drillpipe are threadedly coupled inner tube set, and energy is arranged in the lower end of threaded drillpipe Enough extract the drill bit of soil.In use, by support frame branch on the soil to be sampled, by threaded drillpipe precession inner tube, with Threaded drillpipe continues to rotate, in the drill bit incision soil of threaded drillpipe lower end, until drill bit takes native partially accurately submerge to set After in fixed soil locations, opposite direction rotates threaded drillpipe, and soil is drilled headband and goes out, and completes to sample, sampler simple structure, Entire sampling process is easy easily to be implemented, and takes soil using drill bit, can reduce operation damage area.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model Some embodiments for those of ordinary skill in the art without any creative labor, can also basis These attached drawings obtain other attached drawings.
Fig. 1 is the schematic view of the front view of the soil sampling apparatus of the utility model;
Fig. 2 is the overlooking structure diagram of the soil sampling apparatus of the utility model;
Fig. 3 is the structural schematic diagram of the drill bit of the soil sampling apparatus of the utility model;
Fig. 4 is the structural schematic diagram of another drill bit of the soil sampling apparatus of the utility model;
Wherein, 1 is threaded drillpipe, and 2 be inner tube, and 3 be outer ring, and 4 be supporting leg, and 5 be drill bit, and 6 is fold arm, and 7 be bottom plate, 8 be drillstock.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of soil sampling apparatus, to solve the above-mentioned problems of the prior art, Make soil sample is easy easily to implement, while reducing operation failure mechanics.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-4, wherein Fig. 1 is the schematic view of the front view of the soil sampling apparatus of the utility model, and Fig. 2 is The overlooking structure diagram of the soil sampling apparatus of the utility model, Fig. 3 are the drill bit of the soil sampling apparatus of the utility model Structural schematic diagram, Fig. 4 be the utility model soil sampling apparatus another drill bit structural schematic diagram.
The utility model provides a kind of soil sampling apparatus, including support frame and threaded drillpipe 1, support frame include inner tube 2, Outer ring 3 and supporting leg 4, outer ring 3 are sleeved on the outside of inner tube 2, and supporting leg 4 is connected with outer ring 3, and inner tube 2 is sleeved on threaded drillpipe 1 Outside, inner tube 2 and threaded drillpipe 1 are threadedly coupled, and the lower end setting of threaded drillpipe 1 can extract the drill bit 5 of soil.
When being sampled, by support frame branch on the soil to be sampled, by 1 precession inner tube 2 of threaded drillpipe, with screw thread Drilling rod 1 continues to rotate, and the drill bit 5 of 1 lower end of threaded drillpipe protrudes into soil, until the working portion of drill bit 5 submerges set completely After in fixed soil locations, opposite direction rotates threaded drillpipe 1, and soil is taken out of by drill bit 5, completes sampling, sampler construction letter Single, entire sampling process is easy easily to be implemented, and takes soil using drill bit 5, reduces operation damage area.
In this embodiment, drill bit 5 is shoveled with cambered surface, and when the completion of drill bit 5 takes soil to move upwards, soil is stayed in It is carried on cambered surface shovel, completes sampling, the lower end of cambered surface shovel has tip, reduces resistance when drill bit 5 enters soil.In order to enable User can easily learn the depth that drill bit 5 enters, and scale be arranged on threaded drillpipe 1, when drill bit 5 just contacts soil When surface, the scale of record threaded drillpipe 1 and 2 intersection of inner tube rotates threaded drillpipe 1, observes scale as initial scale Variation, the scale difference of variation are the depth that drill bit 5 enters soil.
After in working portion (shoveling part in this embodiment for cambered surface) insertion soil of drill bit 5, do not reach To depth selection, but since soil cannot exclude, threaded drillpipe 1 can not be further continued for going deep into soil, therefore, it is desirable to by screw thread Drilling rod 1 screws out, and the soil that cambered surface is shoveled removes, then enables drilling rod that drill bit 5 is driven to be entered in soil by sample point just now and carry out Sampling, until sampling is completed after reaching target depth.It should be noted that the edge of cambered surface shovel has cutting edge, can guarantee Cambered surface shovel can smoothly enter into soil.
In other specific embodiments of the utility model, there is drill bit 5 fried dough twist of double-helix to shovel, and be inserted into soil It is taken out of in earth and by pedotheque.
Specifically, in order to adapt to the soil of various soil properties, drill bit 5 is detachably connected with threaded drillpipe 1, is conveniently replaceable drill bit 5, improve the applicability of sampler.
More specifically, one end setting stud that drill bit 5 is connected with threaded drillpipe 1, drill bit 5 are threadedly coupled with threaded drillpipe 1, Convenient for disassembly and assembly, the thread rotary orientation of stud is with the thread rotary orientation of threaded drillpipe 1 on the contrary, avoiding causing when 1 precession soil of threaded drillpipe Drill bit 5 loosens.
Further, inner tube 2 is weldingly connected with outer ring 3, and fixed plate, supporting leg 4 and bolt of fixing plate are provided on outer ring 3 Connection, easy disassembly.
Wherein, the quantity of supporting leg 4 is four, is symmetrical arranged, enhancement device overall stability;Adjacent supporting leg 4 it Between setting fold arm 6, fold arm 6 and be bolted with supporting leg 4, in addition, folding arm 6 is split type structure, to be divided to be two to folding arm 6 Part, middle part are connected with shaft, and folding arm 6 is foldable, and in addition, supporting leg 4 and outer ring 3 are detachable, are convenient for carrying transport;It is holding The bottom of weight leg 4 is arranged bottom plate 7, and aggrandizement apparatus lands area, further enhances device stability.In present embodiment In, 4 length of supporting leg is 60-80cm, and supporting leg 4 and vertical direction angle are 30-60 degree, and 2 height of inner tube is 30-50cm, is bored Bar overall length is 120-170cm.
Further, drillstock 8 is arranged in the upper end of threaded drillpipe 1, facilitates operation, and the outer surface setting of drillstock 8 is flexible anti- Slip layer while anti-skidding, provides protection for operator.
The soil sampling apparatus of the utility model, including support frame and threaded drillpipe 1, threaded drillpipe 1 are equipped with drill bit 5, Support frame is that threaded drillpipe 1 provides stable support, and rotation threaded drillpipe 1 can be sampled soil, and apparatus structure is rationally simple It is clean, using flexible, easy to carry, operation is opened suitable for the preceding path of apparatus measures, and the course of work is simple, sampling efficiency is high, It is time saving and energy saving.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above The explanation of embodiment is merely used to help understand the method and its core concept of the utility model;Meanwhile for the one of this field As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up Described, the content of the present specification should not be construed as a limitation of the present invention.

Claims (8)

1. a kind of soil sampling apparatus, it is characterised in that: including support frame and threaded drillpipe, support frame as described above includes inner tube, outer Ring and supporting leg, the exterior ring cap are mounted in the outside of said inner tube, and the supporting leg is connected with the outer ring, said inner tube suit Outside the threaded drillpipe, said inner tube and the threaded drillpipe are threadedly coupled, and the lower end setting of the threaded drillpipe can Extract the drill bit of soil.
2. soil sampling apparatus according to claim 1, it is characterised in that: the drill bit is shoveled with cambered surface, the cambered surface The lower end of shovel has tip.
3. soil sampling apparatus according to claim 1, it is characterised in that: the drill bit has the fried dough twist of double-helix Shovel.
4. soil sampling apparatus according to claim 2 or 3, it is characterised in that: the drill bit and the threaded drillpipe can Dismantling connection.
5. soil sampling apparatus according to claim 4, it is characterised in that: the drill bit is connected with the threaded drillpipe Stud is arranged in one end, and the drill bit is threadedly coupled with the threaded drillpipe, the thread rotary orientation of the stud and the threaded drillpipe Thread rotary orientation it is opposite.
6. soil sampling apparatus according to claim 1, it is characterised in that: said inner tube is weldingly connected with the outer ring, Fixed plate is provided on the outer ring, the supporting leg is connect with the bolt of fixing plate.
7. soil sampling apparatus according to claim 6, it is characterised in that: the quantity of the supporting leg is four, adjacent The supporting leg between setting fold arm, the foldings arm is bolted with the supporting leg, and the folding arm is split type Structure, the folding arm is foldable, and bottom plate is arranged in the bottom of the supporting leg.
8. soil sampling apparatus according to claim 1, it is characterised in that: drillstock is arranged in the upper end of the threaded drillpipe, Flexible anti-slip layer is arranged in the outer surface of the drillstock.
CN201821100605.8U 2018-07-11 2018-07-11 A kind of soil sampling apparatus Active CN208333933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821100605.8U CN208333933U (en) 2018-07-11 2018-07-11 A kind of soil sampling apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821100605.8U CN208333933U (en) 2018-07-11 2018-07-11 A kind of soil sampling apparatus

Publications (1)

Publication Number Publication Date
CN208333933U true CN208333933U (en) 2019-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821100605.8U Active CN208333933U (en) 2018-07-11 2018-07-11 A kind of soil sampling apparatus

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110132640A (en) * 2019-05-23 2019-08-16 武汉科技大学 A kind of soil sampling apptss

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110132640A (en) * 2019-05-23 2019-08-16 武汉科技大学 A kind of soil sampling apptss

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