CN209589534U - A kind of drilling rod of the soil collecting device convenient for sampling - Google Patents
A kind of drilling rod of the soil collecting device convenient for sampling Download PDFInfo
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- CN209589534U CN209589534U CN201920030508.4U CN201920030508U CN209589534U CN 209589534 U CN209589534 U CN 209589534U CN 201920030508 U CN201920030508 U CN 201920030508U CN 209589534 U CN209589534 U CN 209589534U
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Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of drilling rods of soil collecting device convenient for sampling, it is related to Soil K+adsorption equipment technical field, the utility model includes drillstock, and it is fixed at the drill bit of lower end, the soil being provided on the end face of drillstock through drillstock accumulates hole, the soil entrance hole of connection corresponding with soil accumulation hole is provided on drill bit, soil entrance hole runs through entire drill bit, multiple dismountable samplers are inlaid in drillstock, it is provided on sampler and accumulates hole sample receiving hole equal in magnitude and concentric with soil, sample receiving hole runs through entire sampler, multiple samplers are sequentially arranged along drillstock length direction, the both ends of each sampler are provided with the demarcation plate that can cut off pedotheque, separate plate end face on be provided with soil accumulate hole it is equal in magnitude and concentric cut sample hole, sample hole is cut through demarcation plate；The utility model, which has, all exports the soil in drilling rod without using other tools, efficient and convenient advantage.
Description
Technical field
The utility model relates to Soil K+adsorption equipment technical fields, adopt more particularly to a kind of convenient for the soil of sampling
The drilling rod of acquisition means.
Background technique
Soil environment monitoring refers to through the measurement to the typical value for influencing soil environment quality factor, determines environmental quality
(or pollution level) and its variation tendency.We refer to soil environment monitoring at usually said soil monitoring, generally comprise cloth
The technology contents such as point sampling, sample preparation, analysis method, result characterization, statistics and quality evaluation.
Sample acquisition is generally carried out by three phases:
Sampling early period: it is measured according to background information and site inspection as a result, acquiring a certain number of sample analysis, for just
Step demonstrate,proves pollutant Spatial Variations and judges soil contamination grade, to formulate monitoring scheme (selection stationing mode and determining prison
Survey project and sample size) foundation is provided, early period, sampling can carry out simultaneously with field investigation.
Formal sampling: according to monitoring scheme, implement spot sampling.
Supplement sampling: after formal sampling test, it is found that the sampling point laid does not meet master-plan needs, then to be increased
If sampled point supplement sampling.
The lesser Investigation of Soil Pollution of area and sudden soil pollution accident investigation can be sampled directly.
Sample circulation: in sampling location, sample must carry out core with sample registration form, sample label and sample record piece by piece
It is right, vanning of classifying after confirmation.Prevent the loss of sample in transportational process, obscure and stain.Photosensitive sample should have
Photophobic outer package.Pedotheque is sent to laboratory by special messenger, sample presentation person and the person both sides that connect sample while checking verification sample, and
It signs and confirms on sample list, sample list is respectively deposited a for future reference by both party.
Sample saves: saving by sample ID, number and particle size classification.For easily decomposing or the unstable components such as volatile
Sample to take the transportation resources of cryo-conservation, and be sent to as early as possible lab analysis test.Test item needs fresh sample
Soil sample, be kept in dark place with sealable polyethylene or glass container at 4 DEG C or less after acquisition, sample will be full of container.It avoids
Preservation sample is contained with containing component to be measured or to container made of noisy material is tested, measures the soil of organic pollutant
Earth sample will select glass container to save.
There are many types for soil sampler.Farmland or wasteland topsoil sample are acquired, small-sized spades can be used.Study soil
General physical property, such as the soil weight, porosity and water retention characteristic, using cutting ring.Cutting ring is the cylinder of both ends open, under
Mouth has sword, and the height and diameter of cylinder are 5 centimetres or so.Most common sampling tool is earth boring auger.Earth boring auger point manual operations and
Two class of mechanically actuated.Manually operated earth boring auger style is a lot of, there is the short handle earth boring auger of acquisition shallow-layer soil sample, observes 1 meter or so soil layer
The screw terminal earth boring auger of interior profile feature, the latter is laborsaving into soil, is particularly suitable for observation WATER LEVEL CHANGES, but acquire soil sample amount
It is small.When acquisition is for chemical analysis or the soil sample for the physical analysis for being not required to undisturbed soil, with open type earth boring auger.Acquisition does not destroy soil
The undisturbed soil sample of structure or shape, with telescopic earth boring auger (Fig. 2).Machinery is adopted earth boring auger and is driven by motor, and drill body is made to enter a depthkeeping
The soil of degree, then puts on earth pillar, lays flat observation, as needed cutting sampling.Earth pillar diameter can use the drill body of different-diameter
Control, such as 5 centimetres, 10 centimetres or thicker.Power auger is high-efficient, can save manpower, but flexible, light not as good as hand drill.
Traditional soil sample drilling machine during sampling, be to pierce drilling rod in soil, soil allowed directly to pour into
In hollow drilling rod, the soil sample in hollow drill is dug out finally by specific purpose tool, although will using specific purpose tool
Soil can intercept the soil sample of target depth by measurement soil length after digging out, however the mode of this sampling
It is comparatively laborious exactly when soil is dug out or released from drilling rod using specific purpose tool with defect, it is not easy to grasp
Make, and needs to use other complementary tools.
Utility model content
The purpose of this utility model is that: compare to solve the drilling rod soil sample sampling operation of existing soil sample drilling machine
The technical problems such as cumbersome, the utility model provide a kind of drilling rod of soil collecting device convenient for sampling.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of drilling rod of the soil collecting device convenient for sampling, including drillstock, and it is fixed at the drill bit of lower end, institute
It states to be provided on the end face of drillstock and is provided with connection corresponding with soil accumulation hole on the soil accumulation hole of drillstock, the drill bit
Soil entrance hole, the soil entrance hole runs through entire drill bit, is inlaid with multiple dismountable samplers, institute in the drillstock
It states to be provided on sampler and accumulates hole sample receiving hole equal in magnitude and concentric with soil, the sample receiving hole is through entire
Sampler, multiple samplers are sequentially arranged along drillstock length direction, and being provided between two samplers can be by pedotheque
The demarcation plate of cutting, the upper end of the sampler of the top, which is provided with, can cut off pedotheque demarcation plate, the lowermost sampling
The lower end of device, which is provided with, can cut off pedotheque demarcation plate, be provided in the separation plate end face and accumulate hole size with soil
Equal and concentric cuts sample hole, and the sample hole of cutting is through the demarcation plate.
Working principle: it after entire drilling rod pierces in soil, since drilling rod is hollow structure, is filled up so drilling rod is hollow
Soil, the soil in deeper its drilling rod that drilling rod bores is just more, and the soil length and drilling rod in drilling rod pierce depth just
Unanimously, when pierce depth meet pre-provisioning request and then take out drilling rod, at this moment first demarcation plate is extracted, demarcation plate is allowed to extract
When the pedotheque in drillstock is truncated using shearing force, the product for allowing the pedotheque being truncated to be stored in sampler deposit
In discharge hole, lower sampler is at this moment removed again, and the pedotheque in the product receiving hole of sampler, which save, can be obtained completely
And the depth of soil also certain sample, since sampler is arranged along the length direction of drillstock, in different sets
Its depth of the soil obtained at ring is different, this makes it possible to the soil sample for easily obtaining respective depth, relative to
Tradition takes out the mode of soil, i.e., the soil in drilling rod is released drilling rod using pole in one end of drilling rod, then utilize length
The soil that the ruler of measurement chooses respective depth is intercepted, traditional depth of soil interception way not only accuracy it is not high but also
It is cumbersome, labour is increased, and drilling rod provided by utility model can take out soil directly at the predetermined depth of drilling rod
Earth all exports the soil in drilling rod without using other tools, efficient and convenient.
Further, the sampling groove that can accommodate sampler and demarcation plate, the sampling groove are provided on the drillstock
Port at be provided with removably can be described close by the sampler and the sealing plate that is fixed of demarcation plate in sampling groove
Sealing plate is carried out with drillstock by screw detachably connected.By after setting sampling groove sampler and demarcation plate can be put
Set in sampling groove, then sampler and demarcation plate fixed and sealed by sealing plate, this makes it possible to allow sampler with
And demarcation plate can be placed in scheduled space, improve assembly Discussing Convenience, when sampling groove length just with sampler and
Length after the combination of demarcation plate matches, and can save for static sampler and demarcation plate so many additional solid
Determine device and structure, can improve reduces the cost of this product.
Further, the via hole through demarcation plate is additionally provided on the demarcation plate.By the way that via hole is arranged, partition is allowed
Via hole is exposed outside sampler when installation, drawstring is can use when last sampling or blind rivet is interspersed in auxiliary
Hole can improve sampling efficiency convenient for extracting demarcation plate.
Further, the sampler on be additionally provided with the auxiliary screw hole perpendicular with sample receiving hole, the auxiliary
Screw hole is blind hole.Screw hole is assisted by being arranged, it can be by sampler convenient for holding screw with screw is made in auxiliary screw hole
It picks up, makes the sample in collecting and sampling device more convenient.
Further, it is fixedly installed helical tooth in the drill bit outer circle, the upper surface of the drill bit, which is provided with, to bore
The drillstock mounting hole that handle outer circle matches, the lower end surface of the drill bit are fixedly installed multiple tunneling gears, in the drill bit outer circle
It is provided with the fixing threaded hole connected with drillstock mounting hole.By the way that helical tooth is arranged in drill bit outer circle, convenient for utilizing helical tooth
Drilling rod can more easily be pierced in soil when piercing for guide function, without applying in the axial direction of drilling rod
Huge pressure, forces drilling rod to enter in soil.
Further, the tunneling gear is hard alloy material.By setting hard alloy for tunneling gear, tunneling gear is allowed
More there is wearability, while when avoid being mixed with stone really up to the mark in soil, tunneling gear can also be blended, allow drill bit after
It is continuous to pierce, the use popularity of entire drilling rod is improved, drilling rod is allowed to can apply to the sampling work of a plurality of types of soil environment.
The beneficial effects of the utility model are as follows:
1, when pierce depth meet pre-provisioning request and then take out drilling rod, at this moment first demarcation plate is extracted, demarcation plate is allowed to exist
The pedotheque in drillstock is truncated using shearing force when extraction, the pedotheque being truncated is allowed to be stored in sampler
In product receiving hole, lower sampler is at this moment removed again, and the pedotheque in the product receiving hole of sampler, which save, can be obtained
Whole and soil depth also certain sample, since sampler is arranged along the length direction of drillstock, in difference
Lantern ring at soil its depth for being obtained be different, this makes it possible to the soil sample for easily obtaining respective depth, phases
The mode of soil is taken out for tradition, i.e., the soil in drilling rod is released into drilling rod using pole in one end of drilling rod, then utilized
The soil that the ruler of linear measure longimetry chooses respective depth is intercepted, and not only accuracy is not high for traditional depth of soil interception way
And it is cumbersome, labour is increased, and drilling rod provided by utility model can directly take at the predetermined depth of drilling rod
Soil out all exports the soil in drilling rod without using other tools, efficient and convenient.
2, by allowing sampler and demarcation plate can be placed in sampling groove after setting sampling groove, then pass through sealing
Sampler and demarcation plate are fixed and are sealed by plate, and this makes it possible to allow sampler and the demarcation plate can be in scheduled space
It places, improves assembly Discussing Convenience, length after combination of the length just with sampler and demarcation plate of sampling groove matches,
Many additional fixation devices and structure can be saved for static sampler and demarcation plate in this way, reduction can be improved originally
The cost of product.
3, by setting via hole, partition is allowed to expose via hole outside sampler when installation, what is finally sampled
When can use drawstring or blind rivet is interspersed in via hole to improve sampling efficiency convenient for extracting demarcation plate.
4, by setting auxiliary screw hole, convenient for being convenient for hand-held screw that can take sampler with making screw in auxiliary screw hole
It rises, makes the sample in collecting and sampling device more convenient.
5, by the way that helical tooth is arranged in drill bit outer circle, convenient for allowing drilling rod piercing using the guide function of helical tooth
When can more easily pierce in soil, without applying huge pressure in the axial direction of drilling rod, drilling rod is forced to enter
In soil.
6, by setting hard alloy for tunneling gear, allow tunneling gear that more there is wearability, while avoiding mixing in soil
When having stone really up to the mark, tunneling gear can also be blended, and drill bit is allowed to continue to pierce, and improve the use of entire drilling rod extensively
Property, allow drilling rod to can apply to the sampling work of a plurality of types of soil environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the working principle diagram of the utility model；
Fig. 3 is the schematic perspective view of drillstock in Fig. 1；
Fig. 4 is the schematic perspective view of demarcation plate in Fig. 1；
Fig. 5 is the schematic perspective view of sampler in Fig. 1；
Fig. 6 is the cross-sectional view of drill bit in Fig. 1；
Fig. 7 is the schematic perspective view of drill bit in Fig. 1.
Appended drawing reference: 1. drillstocks, 2. drill bits, 2-1. tunneling gear, 2-2. helical tooth, 2-3. drillstock mounting hole, 2-4. soil
Entrance hole, 2-5. fixing threaded hole, 3. demarcation plates, 3-1. cut sample hole, 3-2. via hole, 4. samplers, 4-1. sample receiving hole, 4-
2. assisting screw hole, 5. sealing plates, 6. soil accumulate hole, 7. sampling grooves.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below
The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In addition, term " the
One ", " second " etc. is only used for distinguishing description, is not understood to indicate or imply relative importance.
In the description of the utility model embodiment, it should be noted that the instructions such as term "inner", "outside", "upper"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings or when utility model product use usually puts
The orientation or positional relationship put, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
Novel limitation.
Embodiment 1
As shown in Fig. 1 to 7, the present embodiment provides a kind of drilling rod of soil collecting device convenient for sampling, including drillstock 1,
And it is fixed at the drill bit 2 of lower end, the soil being provided on the end face of the drillstock 1 through drillstock 1 accumulates hole 6, described
Soil the entrance hole 2-4, the soil entrance hole 2-4 that connection corresponding with soil accumulation hole 6 is provided on drill bit 2 are bored through entire
First 2,1 lower part of drillstock, which is set up separately, is set to square structure, and 1 top of drillstock, which is set up separately, is set to cylindrical structure, convenient for carrying out with driving mechanism
It connects, is inlaid with 4 dismountable samplers 4 in drillstock 1, be provided on the sampler 4 equal in magnitude with soil accumulation hole 6
And concentric sample receiving hole 4-1, the sample receiving hole 4-1 runs through 4,4 samplers 4 of entire sampler along 1 length of drillstock
Direction is sequentially arranged, and the demarcation plate 3 that can cut off pedotheque is provided between every two sampler 4, the top takes
The upper end of sample device 4, which is provided with, can cut off pedotheque demarcation plate 3, and the lower end of the lowermost sampler 4, which be provided with, to incite somebody to action
Pedotheque cuts off demarcation plate 3, be provided on 3 end face of demarcation plate with soil accumulate hole 6 it is equal in magnitude and concentric cut sample
Hole 3-1, the sample hole 3-1 that cuts is through the demarcation plate 3.
Embodiment 2
As shown in Fig. 1 to 7, the present embodiment provides a kind of drilling rod of soil collecting device convenient for sampling, including drillstock 1,
And it is fixed at the drill bit 2 of lower end, the soil being provided on the end face of the drillstock 1 through drillstock 1 accumulates hole 6, described
Soil the entrance hole 2-4, the soil entrance hole 2-4 that connection corresponding with soil accumulation hole 6 is provided on drill bit 2 are bored through entire
First 2,1 lower part of drillstock, which is set up separately, is set to square structure, and 1 top of drillstock, which is set up separately, is set to cylindrical structure, convenient for carrying out with driving mechanism
It connects, is inlaid with 4 dismountable samplers 4 in drillstock 1, be provided on the sampler 4 equal in magnitude with soil accumulation hole 6
And concentric sample receiving hole 4-1, the sample receiving hole 4-1 runs through 4,4 samplers 4 of entire sampler along 1 length of drillstock
Direction is sequentially arranged, and the demarcation plate 3 that can cut off pedotheque is provided between every two sampler 4, the top takes
The upper end of sample device 4, which is provided with, can cut off pedotheque demarcation plate 3, and the lower end of the lowermost sampler 4, which be provided with, to incite somebody to action
Pedotheque cuts off demarcation plate 3, be provided on 3 end face of demarcation plate with soil accumulate hole 6 it is equal in magnitude and concentric cut sample
Hole 3-1, the sample hole 3-1 that cuts is through the demarcation plate 3.
The sampling groove 7 that can accommodate sampler 4 and demarcation plate 3 is provided on drillstock 1, sampler 4 and demarcation plate 3 are all provided with
Set in sampling groove 7, be provided at the port of the sampling groove 7 removably can by sampling groove 7 sampler 4 and point
The sealing plate 5 that partition 3 is fixed, the sealing plate 5 are carried out with drillstock 1 by screw detachably connected.It is taken by setting
Allow sampler 4 and demarcation plate 3 can be placed in sampling groove 7 after sample slot 7, then by sealing plate 5 by sampler 4 and
Demarcation plate 3 is fixed and seals, and this makes it possible to which sampler 4 and demarcation plate 3 can be placed in scheduled space, improves dress
With Discussing Convenience, length after combination of the length just with sampler 4 and demarcation plate 3 of sampling groove 7 matches, in this way for
Many additional fixation devices and structure can be saved for static sampler 4 and demarcation plate 3, can improve reduces this product
Cost.
The via hole 3-2 through demarcation plate 3 is additionally provided on demarcation plate 3.By the way that via hole 3-2 is arranged, partition 3 is allowed to pacify
Via hole 3-2 is exposed outside sampler 4 when dress, drawstring is can use when last sampling or blind rivet is interspersed in auxiliary
Hole 3-2 can improve sampling efficiency convenient for extracting demarcation plate 3.
Auxiliary the screw hole 4-2, the auxiliary screw hole 4-2 perpendicular with sample receiving hole 4-1 are additionally provided on sampler 4
For blind hole.Screw hole 4-2 is assisted by setting, convenient for being convenient for hand-held screw that can will sample with making screw in auxiliary screw hole 4-2
Device 4 is picked up, and makes the sample in collecting and sampling device 4 more convenient.
Embodiment 3
As shown in Fig. 1 to 7, the present embodiment provides a kind of drilling rod of soil collecting device convenient for sampling, including drillstock 1,
And it is fixed at the drill bit 2 of lower end, the soil being provided on the end face of the drillstock 1 through drillstock 1 accumulates hole 6, described
Soil the entrance hole 2-4, the soil entrance hole 2-4 that connection corresponding with soil accumulation hole 6 is provided on drill bit 2 are bored through entire
First 2,1 lower part of drillstock, which is set up separately, is set to square structure, and 1 top of drillstock, which is set up separately, is set to cylindrical structure, convenient for carrying out with driving mechanism
It connects, is inlaid with 4 dismountable samplers 4 in drillstock 1, be provided on the sampler 4 equal in magnitude with soil accumulation hole 6
And concentric sample receiving hole 4-1, the sample receiving hole 4-1 runs through 4,4 samplers 4 of entire sampler along 1 length of drillstock
Direction is sequentially arranged, and the demarcation plate 3 that can cut off pedotheque is provided between every two sampler 4, the top takes
The upper end of sample device 4, which is provided with, can cut off pedotheque demarcation plate 3, and the lower end of the lowermost sampler 4, which be provided with, to incite somebody to action
Pedotheque cuts off demarcation plate 3, be provided on 3 end face of demarcation plate with soil accumulate hole 6 it is equal in magnitude and concentric cut sample
Hole 3-1, the sample hole 3-1 that cuts is through the demarcation plate 3.
It is fixedly installed helical tooth 2-2 in 2 outer circle of drill bit, the upper surface of the drill bit 2 is provided with can be outside drillstock 1
The drillstock mounting hole 2-3 that matches of circle, the lower end surface of the drill bit 2 are fixedly installed multiple tunneling gear 2-1, outside the drill bit 2
The fixing threaded hole 2-5 connected with drillstock mounting hole 2-3 is provided on circle.By the way that helical tooth is arranged in drill bit outer circle, convenient for benefit
With the guide function of helical tooth, drilling rod can more easily be pierced in soil when piercing, without in drilling rod
Apply huge pressure in axial direction, drilling rod is forced to enter in soil.
The tunneling gear 2-1 is hard alloy material.By setting hard alloy for tunneling gear, tunneling gear is allowed more to have
When having wearability, while avoiding being mixed with stone really up to the mark in soil, tunneling gear can also be blended, and drill bit is allowed to continue to bore
Enter, improve the use popularity of entire drilling rod, drilling rod is allowed to can apply to the sampling work of a plurality of types of soil environment.
After entire drilling rod pierces in soil, since drilling rod is hollow structure, so drilling rod is hollow to be filled with soil, bore
Soil in its deeper drilling rod of bar drill is just more, and the soil length and drilling rod in drilling rod to pierce depth just consistent, work as brill
Enter depth to meet pre-provisioning request and then take out drilling rod, at this moment first demarcation plate 3 is extracted, makes demarcation plate 3 sharp when extracting
The pedotheque in drillstock 1 is truncated with shearing force, the pedotheque being truncated is allowed to be stored in the product receiving hole 4- of sampler 4
In 1, lower sampler 4 is at this moment removed again, and the pedotheque in the product receiving hole 4-1 of sampler 4, which save, can be obtained completely
And soil depth also certain sample, since sampler 4 is arranged along the length direction of drillstock, different
Its depth of the soil obtained at lantern ring is different, and this makes it possible to the soil samples for easily obtaining respective depth, relatively
The mode of soil is taken out in tradition, i.e., the soil in drilling rod is released into drilling rod using pole in one end of drilling rod, then utilizes length
Degree measurement ruler choose respective depth soil intercepted, traditional depth of soil interception way not only accuracy it is not high and
And it is cumbersome, labour is increased, and drilling rod provided by utility model can take out directly at the predetermined depth of drilling rod
Soil all exports the soil in drilling rod without using other tools, efficient and convenient.
Claims (6)
1. a kind of drilling rod of the soil collecting device convenient for sampling, including drillstock (1), and it is fixed at the drill bit of lower end
(2), the soil being provided on the end face of the drillstock (1) through drillstock (1) accumulates hole (6), be provided on the drill bit (2) with
Soil accumulates the soil entrance hole (2-4) of hole (6) corresponding connection, and the soil entrance hole (2-4) runs through entire drill bit (2),
It is characterized in that: being inlaid with multiple dismountable samplers (4) in the drillstock (1), be provided on the sampler (4) and soil
Accumulate hole (6) sample receiving hole (4-1) equal in magnitude and concentric, the sample receiving hole (4-1) runs through entire sampler
(4), multiple samplers (4) are sequentially arranged along drillstock (1) length direction, and being provided between two samplers (4) can will be native
The demarcation plate (3) of earth sample cutting, the upper end of the sampler (4) of the top is provided with and pedotheque can be cut off demarcation plate
(3), the lower end of the lowermost sampler (4), which is provided with, to cut off demarcation plate (3) for pedotheque, demarcation plate (3) end
It is provided on face and accumulates that hole (6) are equal in magnitude and concentric cuts sample hole (3-1) with soil, it is described to cut described in sample hole (3-1) run through
Demarcation plate (3).
2. the drilling rod of the soil collecting device according to claim 1 convenient for sampling, it is characterised in that: the drillstock (1)
On be provided with the sampling groove (7) that can accommodate sampler (4) and demarcation plate (3), be provided at the port of the sampling groove (7)
It removably can be by the sampler (4) and the sealing plate (5) that is fixed of demarcation plate (3) in sampling groove (7), the sealing
Plate (5) is carried out with drillstock (1) by screw detachably connected.
3. the drilling rod of the soil collecting device according to claim 1 convenient for sampling, it is characterised in that: the demarcation plate
(3) via hole (3-2) through demarcation plate (3) is additionally provided on.
4. the drilling rod of the soil collecting device according to claim 1 convenient for sampling, it is characterised in that: the sampler
(4) the auxiliary screw hole (4-2) perpendicular with sample receiving hole (4-1) is additionally provided on, the auxiliary screw hole (4-2) is blind
Hole.
5. the drilling rod of the soil collecting device according to claim 1 convenient for sampling, it is characterised in that: the drill bit (2)
Be fixedly installed in outer circle helical tooth (2-2), the upper surface of the drill bit (2) be provided with can drillstock (1) outer circle match
The lower end surface of drillstock mounting hole (2-3), the drill bit (2) is fixedly installed multiple tunneling gears (2-1), drill bit (2) outer circle
On be provided with drillstock mounting hole (2-3) connect fixing threaded hole (2-5).
6. the drilling rod of the soil collecting device according to claim 5 convenient for sampling, it is characterised in that: the tunneling gear
(2-1) is hard alloy material.
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| CN201920030508.4U CN209589534U (en) | 2019-01-09 | 2019-01-09 | A kind of drilling rod of the soil collecting device convenient for sampling |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920030508.4U CN209589534U (en) | 2019-01-09 | 2019-01-09 | A kind of drilling rod of the soil collecting device convenient for sampling |
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| CN209589534U true CN209589534U (en) | 2019-11-05 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940549A (en) * | 2019-11-13 | 2020-03-31 | 西安重光明宸检测技术有限公司 | Desertification soil sampler |
| CN111289287A (en) * | 2020-03-03 | 2020-06-16 | 云南省林业和草原科学院 | A soil sampling device |
| CN111766096A (en) * | 2020-06-24 | 2020-10-13 | 宁波市环境监测中心 | Sampling device for volatile organic compounds in soil and control method thereof |
| CN113187411A (en) * | 2021-06-08 | 2021-07-30 | 中国石油大学(北京) | Semi-open type drill rod for sediment sampling and using method thereof |
| CN115184069A (en) * | 2022-07-28 | 2022-10-14 | 中化地质矿山总局山东地质勘查院 | Hydrogeology is sampling device for monitoring |
| CN119124708A (en) * | 2024-08-01 | 2024-12-13 | 天津大学 | A high-fidelity sampling device and method for contaminated sites |
-
2019
- 2019-01-09 CN CN201920030508.4U patent/CN209589534U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940549A (en) * | 2019-11-13 | 2020-03-31 | 西安重光明宸检测技术有限公司 | Desertification soil sampler |
| CN111289287A (en) * | 2020-03-03 | 2020-06-16 | 云南省林业和草原科学院 | A soil sampling device |
| CN111289287B (en) * | 2020-03-03 | 2022-09-30 | 云南省林业和草原科学院 | Soil sampling device |
| CN111766096A (en) * | 2020-06-24 | 2020-10-13 | 宁波市环境监测中心 | Sampling device for volatile organic compounds in soil and control method thereof |
| CN113187411A (en) * | 2021-06-08 | 2021-07-30 | 中国石油大学(北京) | Semi-open type drill rod for sediment sampling and using method thereof |
| CN113187411B (en) * | 2021-06-08 | 2023-09-05 | 中国石油大学(北京) | A semi-open drill pipe for sediment sampling and its application method |
| CN115184069A (en) * | 2022-07-28 | 2022-10-14 | 中化地质矿山总局山东地质勘查院 | Hydrogeology is sampling device for monitoring |
| CN119124708A (en) * | 2024-08-01 | 2024-12-13 | 天津大学 | A high-fidelity sampling device and method for contaminated sites |
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