CN107702938A - A kind of unconsolidated sediment sampler - Google Patents
A kind of unconsolidated sediment sampler Download PDFInfo
- Publication number
- CN107702938A CN107702938A CN201710944558.9A CN201710944558A CN107702938A CN 107702938 A CN107702938 A CN 107702938A CN 201710944558 A CN201710944558 A CN 201710944558A CN 107702938 A CN107702938 A CN 107702938A
- Authority
- CN
- China
- Prior art keywords
- sample bucket
- bucket
- sampler
- outer barrel
- end cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000013049 sediment Substances 0.000 title claims abstract description 38
- 238000005070 sampling Methods 0.000 claims description 33
- 210000003739 neck Anatomy 0.000 claims description 18
- 239000007787 solid Substances 0.000 claims description 12
- 230000037237 body shape Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000276425 Xiphophorus maculatus Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000000356 contaminant Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005137 deposition process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of sampler, especially a kind of unconsolidated sediment sampler.Including top cover, motion, upper sample bucket, lower sample bucket, sampler, alignment pin, the top cover is arranged on the upper end of upper sample bucket, the lower sample bucket is arranged on the lower end of upper sample bucket, the sampler is arranged on the lower end of lower sample bucket, the motion is sleeved on the outside of sample bucket, and it can be slided up and down along the external cylindrical surface of upper sample bucket, the alignment pin is used to motion being fixed on upper sample bucket.Beneficial effect：The apparatus structure is simple and convenient to operate, it is capable of the bottom of tight closure sampler from deposit withdrawal process, the loss of unconsolidated sediment sample can effectively be prevented, and the sample gathered can preferably keep original traits, initial position line can determine the setting height(from bottom) of motion, final position line can determine that motion realizes the minimum constructive height moved downward required for back cover, can save the decentralization time, improve back cover efficiency.
Description
Technical field
The present invention relates to a kind of sampler, especially a kind of unconsolidated sediment sampler.
Background technology
Sedimentation thing, lake core deposit etc. have important meaning for disclosing environmental change, deposition process, contaminant transportation etc.
Justice, its sampling generally require to keep the original traitses such as original sequence of deposit and deposit thickness as well as possible.Deposition at present
Thing sampler is broadly divided into grab type and the class of column formula two.Grab simpler is simple in construction, but disturbs big, sampling deeply to sample
Degree is restricted, and has the problem of sample loss because seal is relatively low, is generally used for gathering the top layer sample of deposit；Column takes
Sample device then obtains sediment sample by being inserted perpendicularly into deposit.General coring apparatus structure is complex, generally use
Vavuum pump and compression pump, which coordinate, carries out sample collection, and sampling pipe bottom envelope is carried out using compression pump expanded rubber when sampler is extracted
Close, therefore can preferably keep the original traits of sample, but such bulking block is more, volume is larger, need external power supply and
Price is costly；The simple coring apparatus of part-structure generally lacks effective deposit closing dress in sampling bottom of the tube
Put so that unconsolidated sediment has more prominent sample losing issue when extracted in sampler.
The content of the invention
Present invention seek to address that above mentioned problem, there is provided a kind of unconsolidated sediment sampler, the apparatus structure is simple, behaviour
Facilitate, the bottom of tight closure sampler is capable of from deposit withdrawal process, can effectively prevent unconsolidated sediment sample
The loss of product, and the sample gathered can preferably keep original traits.The technical scheme that it is used is as follows：
A kind of unconsolidated sediment sampler, including it is top cover, motion, upper sample bucket, lower sample bucket, sampler, fixed
Position pin, the top cover are arranged on the upper end of upper sample bucket, and the lower sample bucket is arranged on the lower end of upper sample bucket, the sampler
Installed in the lower end of lower sample bucket, the motion is sleeved on the outside of sample bucket, and can be along the cylindrical of upper sample bucket
Cylinder slides up and down, and the alignment pin is used to motion being fixed on upper sample bucket；
Preferably, the top cover includes top cover handle, top cover body, top cover joint, the top cover body and top cover joint
It is solid cylindrical structure, the top cover joint is fixedly connected on top cover body lower end, and its outside dimension is less than top cover
Body, the top cover handle are provided with four, and the interposition of top cover body external cylindrical surface is evenly distributed on along the axis of top cover body
Put, the external cylindrical surface of the top cover joint is provided with external screw thread；
Preferably, the motion includes sliding sleeve, pressing plate, connection annulus, square neck, positioning boss, positioning round orifice,
The sliding sleeve, pressing plate are hollow round tubular structure, and are formed in one, and the cross section of the connection annulus is circle, is welded
The external cylindrical surface centre position of sliding sleeve is connected on, the connection annulus bottom is evenly arranged with eight square cards along its axis of rotation
Groove, the positioning boss are provided with two and are solid cylindrical structure, are symmetrically welded at the upper surface of pressing plate, the positioning round orifice
The face of cylinder centre position of positioning boss is arranged on, the sliding sleeve, the internal diameter size of pressing plate are identical, the external diameter of the connection annulus
Size is less than the outside dimension of pressing plate；
Preferably, the upper sample bucket is hollow round tubular structure, including upper sample bucket top connection, upper sample bucket sheet
Body, upper sample bucket lower contact, initial position line, final position line, blind round hole, the upper sample bucket top connection, upper sample bucket
Body, upper sample bucket lower contact are formed in one, and the upper sample bucket top connection is arranged at sample bucket body upper end, interior cylinder
Internal thread is provided with face, is together by a threaded connection with top cover joint, its outside dimension and upper sample bucket body outer diameter ruler
Very little identical, internal diameter size is more than the internal diameter size of upper sample bucket body, and the upper sample bucket lower contact is arranged at sample bucket sheet
Body lower end, external screw thread is provided with external cylindrical surface, its internal diameter size is identical with upper sample bucket body internal diameter size, outside dimension etc.
It is used to install in being symmetrically arranged with two on the internal diameter size of upper sample bucket top connection, the external cylindrical surface of the upper sample bucket body
The blind round hole of alignment pin, the blind round hole lower section of the upper sample bucket body are disposed with around upper sample bucket body outside cylinder
Face one is enclosed and perpendicular to the initial position line and final position line of upper sample bucket axis, and the initial position line is to be opened in
Annular groove on sample bucket body external cylindrical surface, for determining the setting height(from bottom) of motion, when on the pressing plate of motion
When surface is concordant with initial position line, positioning round orifice aligns with blind round hole, now can be pacified motion by alignment pin
On upper sample bucket, the final position line is the annular groove being opened on sample bucket body external cylindrical surface, for true
Determine motion and realize the minimum constructive height moved downward required for back cover, when motion be moved downwardly to the upper surface of pressing plate with
When final position line is concordant, the tip of back cover plate is concordant with the bottom of sampler interior bucket, now bullet of the back cover plate in connecting spring
Property the lower ejection of power effect realize back cover, the outside dimension of the upper sample bucket top connection is identical with the outside dimension of top cover body,
Internal diameter size is identical with the outside dimension of top cover joint；
Preferably, the lower sample bucket is hollow round tubular structure, including lower sample bucket top connection, lower sample bucket sheet
Body, lower sample bucket lower contact, the lower sample bucket top connection, lower sample bucket body, lower sample bucket lower contact are formed in one, institute
State lower sample bucket top connection and be arranged at lower sample bucket body upper end, internal thread is provided with inner cylinder face, with being connect under upper sample bucket
Head is together by a threaded connection, and its outside dimension is identical with lower sample bucket body outside dimension, and internal diameter size is more than lower sampling
The internal diameter size of bucket body, the lower sample bucket lower contact are arranged at lower sample bucket body lower end, are provided with external cylindrical surface outer
Screw thread, its internal diameter size is identical with lower sample bucket body internal diameter size, and outside dimension is less than the internal diameter size of lower sample bucket body,
The outside dimension of the lower sample bucket top connection is identical with the outside dimension of upper sample bucket body, under internal diameter size and upper sample bucket
The outside dimension of joint is identical, the outside dimension and the internal diameter size phase of lower sample bucket top connection of the lower sample bucket lower contact
Together；
Preferably, the sampler includes sampler interior bucket, sampler outer barrel, back cover plate, connecting spring, outer barrel end cap,
The sampler interior bucket upper end is together by a threaded connection with lower sample bucket lower contact lower end, and the sampler outer barrel is sleeved on
The outside of sampler interior bucket, and be connected through a screw thread with sampler interior bucket, said tub end cap is arranged under sampler outer barrel
Side and the outside for being sleeved on sampler interior bucket, the lower end of the connecting spring are welded on back cover plate, the sampler interior bucket, are taken
Sample device outer barrel, outer barrel end cap formed a ring seal space, the back cover plate be arranged on sampler interior bucket, sampler outer barrel with
In the ring seal space that outer barrel end cap is formed.
Preferably, the sampler interior bucket is hollow round tubular structure, including interior bucket top connection, interior bucket body, interior
Bucket tip, the interior bucket top connection, interior bucket body, interior bucket tip are integrally formed, and the interior bucket top connection is arranged at interior bucket body
Upper end, the interior bucket tip are arranged at interior bucket body lower end, are the rotary structures that a longitudinal cross-section is right angled triangle, its
Lower end taper is 30 °, can reduce decentralization resistance during sampling, improves sampling efficiency, the inner cylinder face of the interior bucket top connection
Internal thread is provided with, external cylindrical surface is provided with external screw thread, and its internal diameter size is identical with lower sample bucket lower contact outside dimension, its
Outside dimension is identical with lower sample bucket body outside dimension.
Preferably, the sampler outer barrel is hollow rotary structure, including outer barrel through hole, outer barrel joint, outer barrel sheet
Body, said tub joint and this body by integral forming of outer barrel, and outer barrel joint is arranged on the inner cylinder face of outer barrel body, it is described outer
Bucket through hole is arranged on the upper surface of outer barrel joint, and outer barrel through hole shares eight completely through outer barrel joint, said tub through hole
It is individual, it is uniformly distributed along sampler outer barrel axis, and, the inner cylinder face of said tub joint tangent with the inner cylinder face of outer barrel body
Internal thread is provided with, the internal diameter size of said tub joint is identical with the outside dimension of interior bucket top connection.
Preferably, the back cover plate is solid platy structure, and its outer surface includes a curved surface and four planes, wherein,
Curved surface is upper surface, and plane includes first side, second side, lower surface, the 3rd side, and the lower surface is 1/8th
Circle, and diameter of a circle is identical with the external diameter of interior bucket body, the second side includes three straight lines and a curve, wherein curve
For one section of circular arc, and the diameter of circular arc is identical with the external diameter of interior bucket body, and the upper surface is a part for inner cylinder face, in it
The diameter on the face of cylinder is identical with the external diameter of interior bucket body, and during back cover plate moves downward, the upper surface is fitted in always
On the external cylindrical surface of interior bucket body, and along the external cylindrical surface slide downward of interior bucket body, greatly improve back cover plate and transport downwards
The stability of dynamic process, the centre position of the lower surface and the lower end of connecting spring weld together, and connecting spring is stretched
Go out the tip that back cover plate is pointed at end.
Preferably, the connecting spring includes square dop, long connecting rod, helical spring, short connecting rod, the long connection
Bar is solid straight-bar of the cross section for circle with short connecting rod, and its diameter of section is identical, the section configuration of the helical spring
For circle, its cross section diameter is identical with long connecting rod, short connecting rod, and one end of the helical spring is welded on one with long connecting rod
Rise, the other end welds together with short connecting rod, and a square dop, the side are welded with the free end of the short connecting rod
Shape dop is arranged in the square neck of motion, prevents that the long connecting rod of square dop lower end connection is downward in motion
Rotated during motion, and be interference fit between square dop and square neck, prevent square dop from being taken off out of square neck
Fall, improve the reliability and security of back cover, when the connecting spring is in free state, long connecting rod and short connecting rod phase
Mutually vertical, when the connecting spring is in compressive state, long connecting rod is parallel to each other with short connecting rod, ensures connecting spring by pressing
When contracting state is changed into free state, coupled back cover plate ejection back cover is simple in construction, easy to operate.
Preferably, said tub end cap includes end cap body, end cap joint, and the end cap body, end cap joint are integrated
Shaping, and end cap body, end cap joint are rotary structure, wherein, the end cap body is the revolution provided with certain taper
Body structure, its taper are 30 °, and the end cap joint is arranged on the big end of end cap body, the internal diameter of the end cap body small end with
The external diameter of interior bucket body is identical, and the big end external diameter of the end cap body is identical with the external diameter of outer barrel body, the end cap joint
External diameter is identical with the internal diameter of outer barrel body, and the upper surface and the lower surface of outer barrel body at the big end of end cap body are bonded to each other,
The external cylindrical surface of the inner cylinder face and interior bucket body of the end cap body small end is bonded to each other, and the end cap body small end is interior
It is interference fit between the external cylindrical surface of the face of cylinder and interior bucket body, the external cylindrical surface of the end cap joint is interior with outer barrel body
The face of cylinder is bonded to each other, and is interference fit between the external cylindrical surface of the end cap joint and the inner cylinder face of outer barrel body, is protected
Card connecting spring is moved downward when not yet touching outer barrel end cap, and outer barrel end cap will not come off from sampler, the end cap body
Lower end is identical with the taper of interior bucket tip lower end and is 30 °, can further reduce decentralization resistance during sampling, improves sampling
Efficiency.
The invention has the advantages that：
1st, the present apparatus is capable of the bottom of tight closure sampler from deposit withdrawal process, can effectively prevent loose
The loss of sediment sample, and the sample gathered can preferably keep original traits.
2nd, the external cylindrical surface of upper sample bucket is provided with initial position line, and initial position line can determine the installation of motion
Highly, when the pressing plate upper surface of motion is concordant with initial position line, positioning round orifice aligns with blind round hole, now passes through
Motion can be arranged on upper sample bucket by alignment pin, be easy to assemble, and improve efficiency of assembling.
3rd, the external cylindrical surface of upper sample bucket is provided with final position line, and final position line can determine that motion realizes envelope
The minimum constructive height moved downward required for bottom, the upper surface that pressing plate is moved downwardly to when motion are concordant with final position line
When, the tip of back cover plate is concordant with the bottom of sampler interior bucket, and now back cover plate ejects under the resilient force of connecting spring
Back cover is realized, the decentralization time can be saved, improves the efficiency of back cover.
4th, the upper surface of back cover plate is a part for inner cylinder face, the diameter of its inner cylinder face and the external diameter phase of interior bucket body
Together, during back cover plate moves downward, upper surface is fitted on the external cylindrical surface of interior bucket body always, and along interior bucket body
External cylindrical surface slide downward, greatly improve the stability that back cover plate moves downward process.
5th, a square dop is welded with the free end of the short connecting rod of connecting spring, square dop is arranged on fitness machine
In the square neck of structure, it can prevent the long connecting rod of square dop lower end connection from occurring to turn when motion moves downward
It is dynamic；And it can prevent square dop from being come off out of square neck for being interference fitted between square dop and square neck, improve envelope
The reliability and security at bottom.
6th, when connecting spring is in free state, long connecting rod is mutually perpendicular to short connecting rod, and the connecting spring is in
During compressive state, long connecting rod is parallel to each other with short connecting rod, it is ensured that connecting spring is changed into free state from compressive state
When, coupled back cover plate ejection back cover is simple in construction, easy to operate.
7th, it is interference fit between the external cylindrical surface of the inner cylinder face of end cap body small end and interior bucket body, end cap joint
It is interference fit between the inner cylinder face of external cylindrical surface and outer barrel body, ensures that connecting spring moves downward and not yet touch outer barrel end
Gai Shi, outer barrel end cap will not come off from sampler, and the end cap body lower end is identical and equal with the taper of interior bucket tip lower end
It for 30 °, can further reduce decentralization resistance during sampling, improve sampling efficiency.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
Fig. 1：Structural representation before a kind of unconsolidated sediment sampler sampling of the present invention；
Fig. 2：Structural representation after a kind of unconsolidated sediment sampler sampling of the present invention；
Fig. 3：A kind of partial enlarged drawing of unconsolidated sediment sampler sampling front upper part of the present invention；
Fig. 4：A kind of partial enlarged drawing of unconsolidated sediment sampler sampling front lower portion of the present invention；
Fig. 5：Partial sectional view before a kind of unconsolidated sediment sampler sampling of the present invention；
Fig. 6：A kind of enlarged partial sectional view of unconsolidated sediment sampler sampling front lower portion of the present invention；
Fig. 7：Partial sectional view after a kind of unconsolidated sediment sampler sampling of the present invention；
Fig. 8：A kind of enlarged partial sectional view of unconsolidated sediment sampler sampling rear lower of the present invention；
Fig. 9：A kind of structural representation of unconsolidated sediment sampler top cover of the present invention；
Figure 10：A kind of structural representation of unconsolidated sediment sampler motion of the present invention；
Figure 11：The structural representation of sample bucket on a kind of unconsolidated sediment sampler of the present invention；
Figure 12：The structural representation of sample bucket under a kind of unconsolidated sediment sampler of the present invention；
Figure 13：A kind of structural representation of unconsolidated sediment sampler back cover plate of the present invention；
Figure 14：A kind of sectional view of unconsolidated sediment sampler sampler interior bucket of the present invention；
Figure 15：A kind of sectional view of unconsolidated sediment sampler sampler outer barrel of the present invention；
Figure 16：Structural representation when a kind of unconsolidated sediment sampler connecting spring of the present invention is packed up；
Figure 17：Structural representation when a kind of unconsolidated sediment sampler connecting spring of the present invention is opened；
Figure 18：A kind of sectional view of unconsolidated sediment sampler outer barrel end cap of the present invention.
Symbol description：
1st, top cover, 2, motion, 3, upper sample bucket, 4, lower sample bucket, 5, sampler, 6, alignment pin, 11, top cover hand
Handle, 12, top cover body, 13, top cover joint, 21, sliding sleeve, 22, pressing plate, 23, connection annulus, 24, square neck, 25, convex
Platform, 26, positioning round orifice, 31, upper sample bucket top connection, 32, upper sample bucket body, 33, upper sample bucket lower contact, 34, initial bit
Put line, 35, final position line, 36, blind round hole, 41, lower sample bucket top connection, 42, lower sample bucket body, 43, lower sample bucket
Lower contact, 51, sampler interior bucket, 52, sampler outer barrel, 53, back cover plate, 54, connecting spring, 55, outer barrel end cap, 511, interior bucket
Top connection, 512, interior bucket body, 513, interior bucket tip, 521, outer barrel through hole, 522, outer barrel joint, 523, outer barrel body, 531,
Upper surface, 532, first side, 533, second side, 534, lower surface, the 535, the 3rd side, 541, square dop, 542, long
Connecting rod, 543, helical spring, 544, short connecting rod, 551, end cap body, 552, end cap joint.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Term " first ", " second " in description and claims of this specification and above-mentioned accompanying drawing, etc. be to be used for area
Not similar object, without for describing specific order or precedence.It should be appreciated that the data so used are appropriate
In the case of can exchange, so that embodiments of the invention described herein for example can be with that except illustrating or describing herein
Order beyond a little is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that covering is non-exclusive
Include, be not necessarily limited to clearly arrange for example, containing the process of series of steps or unit, method, system, product or equipment
Those steps or unit gone out, but may include not list clearly or consolidate for these processes, method, product or equipment
The other steps or unit having.
As shown in figures 1-8, a kind of unconsolidated sediment sampler, including top cover 1, motion 2, upper sample bucket 3, under take
Sample bucket 4, sampler 5, alignment pin 6, the top cover 1 are arranged on the upper end of upper sample bucket 3, and the lower sample bucket 4 is arranged on and above taken
The lower end of sample bucket 3, the sampler 5 are arranged on the lower end of lower sample bucket 4, and the motion 2 is sleeved on the outer of sample bucket 3
Portion, and can be slided up and down along the external cylindrical surface of upper sample bucket 3, the alignment pin 6 is used to motion 2 being fixed on upper sampling
On bucket 3；
As shown in figure 9, the top cover 1 includes top cover handle 11, top cover body 12, top cover joint 13, the top cover body
12 and top cover joint 13 are solid cylindrical structure, and the top cover joint 13 is fixedly connected on the lower end of top cover body 12, and
Its outside dimension is less than top cover body 12, and the top cover handle 11 is provided with four, is evenly distributed on along the axis of top cover body 12
The centre position of the external cylindrical surface of top cover body 12, the external cylindrical surface of top cover joint 13 are provided with external screw thread；
As shown in Figure 10, the motion 2 includes sliding sleeve 21, pressing plate 22, connection annulus 23, square neck 24, positioning
Boss 25, positioning round orifice 26, the sliding sleeve 21, pressing plate 22 are hollow round tubular structure, and are formed in one, the company
The cross section for connecing annulus 23 is circle, is welded on the external cylindrical surface centre position of sliding sleeve 21, the bottom of annulus 23 that connects is along its time
Shaft axis are evenly arranged with eight square necks 24, and the positioning boss 25 is provided with two and is solid cylindrical structure, symmetrically
The upper surface of pressing plate 22 is welded on, the positioning round orifice 26 is arranged on the face of cylinder centre position of positioning boss 25, the sliding sleeve
21st, the internal diameter size of pressing plate 22 is identical, and the outside dimension of the connection annulus 23 is less than the outside dimension of pressing plate 22；
As shown in figs. 9-11, the upper sample bucket 3 is hollow round tubular structure, including upper sample bucket top connection 31,
Upper sample bucket body 32, upper sample bucket lower contact 33, initial position line 34, final position line 35, blind round hole 36, it is described on take
Sample bucket top connection 31, upper sample bucket body 32, upper sample bucket lower contact 33 are formed in one, and the upper sample bucket top connection 31 is set
The upper end of sample bucket body 32 is placed in, internal thread is provided with inner cylinder face, is together by a threaded connection with top cover joint 13,
Its outside dimension is identical with the upper outside dimension of sample bucket body 32, and internal diameter size is more than the internal diameter size of upper sample bucket body 32,
The upper sample bucket lower contact 33 is arranged at the lower end of sample bucket body 32, and external screw thread is provided with external cylindrical surface, its internal diameter chi
It is very little identical with the upper internal diameter size of sample bucket body 32, outside dimension be equal to upper sample bucket top connection 31 internal diameter size, it is described on
Two blind round hole 36 for being used to install alignment pin 6, the upper sampling are symmetrically arranged with the external cylindrical surface of sample bucket body 32
The lower section of blind round hole 36 of bucket body 32 is disposed with to be enclosed and perpendicular to upper sampling around the upper external cylindrical surface one of sample bucket body 32
The initial position line 34 and final position line 35 of 3 axis of bucket, the initial position line 34 are to be opened in sample bucket body 32
Annular groove on external cylindrical surface, for determining the setting height(from bottom) of motion 2, when motion 2 the upper surface of pressing plate 22 with
When initial position line 34 is concordant, positioning round orifice 26 aligns with blind round hole 36, now can be by motion 2 by alignment pin 6
On upper sample bucket 3, the final position line 35 is the annular groove being opened on the external cylindrical surface of sample bucket body 32,
For determining that motion 2 realizes the minimum constructive height moved downward required for back cover, when motion 2 is moved downwardly to pressing plate 22
Upper surface it is concordant with final position line 35 when, the tip of back cover plate 53 is concordant with the bottom of sampler interior bucket 51, now back cover
Plate 53 ejects under the resilient force of connecting spring 54 and realizes back cover, the outside dimension of the upper sample bucket top connection 31 and top
The outside dimension of lid body 12 is identical, and internal diameter size is identical with the outside dimension of top cover joint 13；
As shown in Figure 11, Figure 12, the lower sample bucket 4 is hollow round tubular structure, including lower sample bucket top connection
41st, lower sample bucket body 42, lower sample bucket lower contact 43, the lower sample bucket top connection 41, lower sample bucket body 42, lower sampling
Bucket lower contact 43 is formed in one, and the lower sample bucket top connection 41 is arranged at the lower upper end of sample bucket body 42, on inner cylinder face
Internal thread is provided with, is together by a threaded connection with upper sample bucket lower contact 33, its outside dimension and lower sample bucket body 42
Outside dimension is identical, and internal diameter size is more than the internal diameter size of lower sample bucket body 42, and the lower sample bucket lower contact 43 is arranged at
The lower lower end of sample bucket body 42, external screw thread is provided with external cylindrical surface, its internal diameter size and the lower internal diameter size of sample bucket body 42
It is identical, outside dimension be less than lower sample bucket body 42 internal diameter size, the outside dimension of the lower sample bucket top connection 41 with it is upper
The outside dimension of sample bucket body 32 is identical, and internal diameter size is identical with the outside dimension of upper sample bucket lower contact 33, is taken under described
The outside dimension of sample bucket lower contact 43 is identical with the internal diameter size of lower sample bucket top connection 41；
As shown in Fig. 4, Fig. 6, Fig. 8, Figure 12, the sampler 5 includes sampler interior bucket 51, sampler outer barrel 52, back cover
Plate 53, connecting spring 54, outer barrel end cap 55, the upper end of sampler interior bucket 51 pass through screw thread with the lower lower end of sample bucket lower contact 43
Link together, the sampler outer barrel 52 is sleeved on the outside of sampler interior bucket 51, and passes through spiral shell with sampler interior bucket 51
Line connects, and said tub end cap 55 is arranged on the lower section of sampler outer barrel 52 and is sleeved on the outside of sampler interior bucket 51, the company
The lower end for connecing spring 54 is welded on back cover plate 53, and the sampler interior bucket 51, sampler outer barrel 52, outer barrel end cap 55 form one
Individual ring seal space, the back cover plate 53 are arranged on sampler interior bucket 51, sampler outer barrel 52 and outer barrel end cap 55 and formed
In ring seal space.
As shown in Figure 12, Figure 14, the sampler interior bucket 51 is hollow round tubular structure, including interior bucket top connection
511st, interior bucket body 512, interior bucket tip 513, the interior bucket top connection 511, interior bucket body 512, interior bucket tip 513 one into
Type, the interior bucket top connection 511 are arranged at the upper end of interior bucket body 512, and the interior bucket tip 513 is arranged under interior bucket body 512
End, be the rotary structure that a longitudinal cross-section is right angled triangle, its lower end taper is 30 °, when can reduce sampling under
Resistance is put, improves sampling efficiency, the inner cylinder face of the interior bucket top connection 511 is provided with internal thread, and external cylindrical surface is provided with outer
Screw thread, and its internal diameter size is identical with 43 outside dimensions of lower sample bucket lower contact, outside its outside dimension and lower sample bucket body 42
Footpath size is identical.
As shown in Fig. 8, Figure 14-15, the sampler outer barrel 52 is hollow rotary structure, including outer barrel through hole 521,
Outer barrel joint 522, outer barrel body 523, said tub joint 522 are integrally formed with outer barrel body 523, and outer barrel joint 522 is set
It is placed on the inner cylinder face of outer barrel body 523, said tub through hole 521 is arranged on the upper surface of outer barrel joint 522, and outer barrel
Through hole 521 shares eight completely through outer barrel joint 522, said tub through hole 521, uniformly divides along the axis of sampler outer barrel 52
Cloth, and it is tangent with the inner cylinder face of outer barrel body 523, the inner cylinder face of said tub joint 522 is provided with internal thread, described outer
The internal diameter size of bucket joint 522 is identical with the outside dimension of interior bucket top connection 511.
As shown in Fig. 8, Figure 13, the back cover plate 53 is solid platy structure, and its outer surface includes a curved surface and four
Plane, wherein, curved surface is upper surface 531, and plane includes first side 532, second side 533, lower surface 534, the 3rd side
535, the lower surface 534 is 1/8th circles, and diameter of a circle is identical with the external diameter of interior bucket body 512, the second side
533 include three straight lines and a curve, and wherein curve is one section of circular arc, and the external diameter of the diameter of circular arc and interior bucket body 512
Identical, the upper surface 531 is a part for inner cylinder face, and the diameter of its inner cylinder face is identical with the external diameter of interior bucket body 512,
During back cover plate 53 moves downward, the upper surface 531 is fitted on the external cylindrical surface of interior bucket body 512 always, and
Along the external cylindrical surface slide downward of interior bucket body 512, the stability that back cover plate 53 moves downward process is greatly improved, under described
The centre position on surface 534 and the lower end of connecting spring 54 weld together, and the external part of connecting spring 54 points to back cover plate
53 tip.
As shown in Figure 10, Figure 16-17, the connecting spring 54 includes square dop 541, long connecting rod 542, helical spring
543rd, short connecting rod 544, the long connecting rod 542 and the solid straight-bar that short connecting rod 544 is that cross section is circle, and its section
Diameter is identical, and the section configuration of the helical spring 543 is circle, its cross section diameter and long connecting rod 542, the phase of short connecting rod 544
Together, one end of the helical spring 543 welds together with long connecting rod 542, and the other end is welded on one with short connecting rod 544
Rise, a square dop 541 is welded with the free end of the short connecting rod 544, the square dop 541 is arranged on fitness machine
In the square neck 24 of structure 2, prevent the long connecting rod 542 of the square lower end of dop 541 connection from being sent out when motion 2 moves downward
It is raw to rotate, and be interference fit between square dop 541 and square neck 24, prevent square dop 541 out of square neck 24
Come off, improve the reliability and security of back cover, when the connecting spring 54 is in free state, long connecting rod 542 with it is short
Connecting rod 544 is mutually perpendicular to, and when the connecting spring 54 is in compressive state, long connecting rod 542 is mutually flat with short connecting rod 544
OK, when ensureing that connecting spring 54 is changed into free state from compressive state, coupled back cover plate 53 ejection back cover, structure letter
It is single, it is easy to operate.
As shown in Fig. 4, Fig. 6, Figure 15, Figure 18, said tub end cap 55 includes end cap body 551, end cap joint 552, institute
State end cap body 551, end cap joint 552 is formed in one, and end cap body 551, end cap joint 552 are rotary structure,
Wherein, the end cap body 551 is the rotary structure provided with certain taper, and its taper is 30 °, and the end cap joint 552 is set
Put at the big end of end cap body 551, the internal diameter of the small end of end cap body 551 is identical with the external diameter of interior bucket body 512, the end
The big end external diameter of lid body 551 is identical with the external diameter of outer barrel body 523, external diameter and the outer barrel body 523 of the end cap joint 552
Internal diameter it is identical, the upper surface and the lower surface of outer barrel body 523 that the end cap body 551 is held greatly are bonded to each other, the end cap
The external cylindrical surface of the inner cylinder face and interior bucket body 512 of the small end of body 551 is bonded to each other, and the small end of end cap body 551
It is interference fit, the external cylindrical surface and outer barrel of the end cap joint 552 between the external cylindrical surface of inner cylinder face and interior bucket body 512
The inner cylinder face of body 523 is bonded to each other, and the inner cylinder face of the external cylindrical surface of the end cap joint 552 and outer barrel body 523
Between for interference fit, ensure that connecting spring 54 is moved downward when not yet touching outer barrel end cap 55, outer barrel end cap 55 will not be from taking
Come off on sample device 5, the lower end of end cap body 551 is identical with the taper of sophisticated 513 lower ends of interior bucket and is 30 °, can enter one
Step reduces decentralization resistance during sampling, improves sampling efficiency.
The present invention workflow be：The unconsolidated sediment sampler of alignment pin 6 will be installed (such as Fig. 1, Fig. 3-4 institute
Show) sampler 5 be directed at sample position, depth selection is reached by hand pressure or hammering top cover 1 sampler 5, then will be determined
Position pin 6 takes out from the blind round hole 36 of upper sample bucket 3, and now connecting spring 54 is in compressive state, then to motion 2
Pressing plate 22 apply downward pressure, now, motion 2 just moves downward along the external cylindrical surface of upper sample bucket 3, due to even
The square dop 541 for connecing spring 54 is arranged in the square neck 24 of motion 2, therefore connecting spring 54 is with motion
2 move downward, because lower end and the back cover plate 53 of connecting spring 54 weld together, so connecting spring 54 can carry back cover plate
53 move downwardly together, when connecting spring 54, which moves downward, touches outer barrel end cap 55, because connecting spring 54 is applied to outside
When the pressure of bucket end cap 55 is more than the frictional force suffered by it, outer barrel end cap 55 is just split away off from sampler 5, now fitness machine
Structure 2 continues to move downward, when the upper surface that motion 2 is moved downwardly to pressing plate 22 is concordant with final position line 35, back cover
The tip of plate 53 is concordant with the bottom of sampler interior bucket 51, and now back cover plate 53 ejects under the resilient force of connecting spring 54
Back cover is realized, now spring returns to free state, and eight back cover plates eject simultaneously causes the bottom of sampler 5 to shut completely.
During motion 2 moves downward, connecting spring 54 because upper end be square dop 541 so will not rotate, avoid
Overlapped between eight back cover plates 53, interference etc. cause sampler 5 can not completely reliable back cover the problem of, it is loose heavy to effectively prevent
The loss of product thing sample, and the sample gathered can preferably keep original traits.After the completion of back cover, extract unconsolidated sediment and take
Sampling device, sample bucket 3, lower sample bucket 4 are unloaded, rinse sampler 5, sub-sampling again can be carried out by connecting new sample bucket；It is complete
Into after primary sample, the outer barrel end cap 55 of sampler 5 can fall into not recoverable in sampling layer.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (6)
- A kind of 1. unconsolidated sediment sampler, it is characterised in that：Including top cover, motion, upper sample bucket, lower sample bucket, Sampler, alignment pin, the top cover are arranged on the upper end of upper sample bucket, and the lower sample bucket is arranged on the lower end of upper sample bucket, The sampler is arranged on the lower end of lower sample bucket, and the motion is sleeved on the outside of sample bucket, and can be along above taking The external cylindrical surface of sample bucket slides up and down, and the alignment pin is used to motion being fixed on upper sample bucket；The top cover includes top cover handle, top cover body, top cover joint, and the top cover body and top cover joint are solid cylinder Shape structure, the top cover joint is fixedly connected on top cover body lower end, and its outside dimension is less than top cover body, the top cover Handle is provided with four, and the centre position of top cover body external cylindrical surface is evenly distributed on along the axis of top cover body, and the top cover connects The external cylindrical surface of head is provided with external screw thread；The motion includes sliding sleeve, pressing plate, connection annulus, square neck, positioning boss, positioning round orifice, the sliding sleeve, pressure Plate is hollow round tubular structure, and is formed in one, and the cross section of the connection annulus is circle, is welded on the outer of sliding sleeve Face of cylinder centre position, the connection annulus bottom are evenly arranged with eight square necks, the convex along its axis of rotation Platform is provided with two and is solid cylindrical structure, is symmetrically welded at the upper surface of pressing plate, the positioning round orifice is arranged on convex The face of cylinder centre position of platform, the sliding sleeve, the internal diameter size of pressing plate are identical, and the outside dimension of the connection annulus is less than pressing plate Outside dimension；The upper sample bucket is hollow round tubular structure, including upper sample bucket top connection, upper sample bucket body, upper sample bucket Lower contact, initial position line, final position line, blind round hole, the upper sample bucket top connection, upper sample bucket body, upper sampling Bucket lower contact is formed in one, and the upper sample bucket top connection is arranged at sample bucket body upper end, is provided with inner cylinder face Internal thread, it is together by a threaded connection with top cover joint, its outside dimension is identical with upper sample bucket body outside dimension, internal diameter Size is more than the internal diameter size of upper sample bucket body, and the upper sample bucket lower contact is arranged at sample bucket body lower end, cylindrical External screw thread is provided with cylinder, its internal diameter size is identical with upper sample bucket body internal diameter size, and outside dimension is equal to upper sample bucket The internal diameter size of top connection, two circles for being used to install alignment pin are symmetrically arranged with the external cylindrical surface of the upper sample bucket body Shape blind hole, the blind round hole lower section of the upper sample bucket body, which is disposed with, to be enclosed and hangs down around upper sample bucket body external cylindrical surface one Directly in the initial position line and final position line of upper sample bucket axis, the initial position line is to be opened in sample bucket body Annular groove on external cylindrical surface, for determining the setting height(from bottom) of motion, when motion pressing plate upper surface with it is initial When the position line is concordant, positioning round orifice aligns with blind round hole, now motion can be arranged on into upper sampling by alignment pin On bucket, the final position line is the annular groove being opened on sample bucket body external cylindrical surface, for determining motion The minimum constructive height moved downward required for back cover is realized, when motion is moved downwardly to upper surface and the final position line of pressing plate When concordant, the tip of back cover plate is concordant with the bottom of sampler interior bucket, and now back cover plate is under the resilient force of connecting spring Ejection realize back cover, the outside dimension of the upper sample bucket top connection is identical with the outside dimension of top cover body, internal diameter size with The outside dimension of top cover joint is identical.The lower sample bucket is hollow round tubular structure, including lower sample bucket top connection, lower sample bucket body, lower sample bucket Lower contact, the lower sample bucket top connection, lower sample bucket body, lower sample bucket lower contact are formed in one, the lower sample bucket Top connection is arranged at lower sample bucket body upper end, and internal thread is provided with inner cylinder face, passes through screw thread with upper sample bucket lower contact Link together, its outside dimension is identical with lower sample bucket body outside dimension, and internal diameter size is more than the interior of lower sample bucket body Footpath size, the lower sample bucket lower contact are arranged at lower sample bucket body lower end, are provided with external screw thread on external cylindrical surface, its internal diameter Size is identical with lower sample bucket body internal diameter size, and outside dimension is less than the internal diameter size of lower sample bucket body, the lower sampling The outside dimension of bucket top connection is identical with the outside dimension of upper sample bucket body, internal diameter size and the external diameter of upper sample bucket lower contact Size is identical, and the outside dimension of the lower sample bucket lower contact is identical with the internal diameter size of lower sample bucket top connection；The sampler includes sampler interior bucket, sampler outer barrel, back cover plate, connecting spring, outer barrel end cap, in the sampler Bucket upper end is together by a threaded connection with lower sample bucket lower contact lower end, and the sampler outer barrel is sleeved on sampler interior bucket Outside, and be connected through a screw thread with sampler interior bucket, said tub end cap is arranged on below sampler outer barrel and is sleeved on and takes The outside of sample device interior bucket, the lower end of the connecting spring are welded on back cover plate, the sampler interior bucket, sampler outer barrel, outer Bucket end cap forms a ring seal space, and the back cover plate is arranged on sampler interior bucket, sampler outer barrel and outer barrel end cap shape Into ring seal space in.
- A kind of 2. unconsolidated sediment sampler according to claim 1, it is characterised in that：During the sampler interior bucket is Empty round tubular structure, including interior bucket top connection, interior bucket body, interior bucket tip, it is the interior bucket top connection, interior bucket body, interior Bucket tip is integrally formed, and the interior bucket top connection is arranged at interior bucket body upper end, and the interior bucket tip is arranged under interior bucket body End, be a longitudinal cross-section be right angled triangle rotary structure, its lower end taper be 30 °, the interior bucket top connection it is interior The face of cylinder is provided with internal thread, and external cylindrical surface is provided with external screw thread, and its internal diameter size and lower sample bucket lower contact outside dimension Identical, its outside dimension is identical with lower sample bucket body outside dimension.
- A kind of 3. unconsolidated sediment sampler according to claim 1, it is characterised in that：During the sampler outer barrel is Empty rotary structure, including outer barrel through hole, outer barrel joint, outer barrel body, said tub joint and this body by integral forming of outer barrel, And outer barrel joint is arranged on the inner cylinder face of outer barrel body, said tub through hole is arranged on the upper surface of outer barrel joint, and Outer barrel through hole shares eight completely through outer barrel joint, said tub through hole, is uniformly distributed along sampler outer barrel axis, and with it is outer The inner cylinder face of bucket body is tangent, and the inner cylinder face of said tub joint is provided with internal thread, the internal diameter chi of said tub joint It is very little identical with the outside dimension of interior bucket top connection.
- A kind of 4. unconsolidated sediment sampler according to claim 3, it is characterised in that：The back cover plate is solid slab Shape structure, its outer surface include a curved surface and four planes, wherein, curved surface is upper surface, and plane includes first side, second Side, lower surface, the 3rd side, the lower surface is 1/8th circles, and diameter of a circle is identical with the external diameter of interior bucket body, institute Stating second side includes three straight lines and a curve, and wherein curve is one section of circular arc, and the diameter of circular arc and interior bucket body External diameter is identical, and the upper surface is a part for inner cylinder face, and the diameter of its inner cylinder face is identical with the external diameter of interior bucket body, During back cover plate moves downward, the upper surface is fitted on the external cylindrical surface of interior bucket body always, and along interior bucket body External cylindrical surface slide downward, the centre position of the lower surface and the lower end of connecting spring weld together, and connecting spring External part point to back cover plate tip.
- A kind of 5. unconsolidated sediment sampler according to claim 1, it is characterised in that：The connecting spring includes side Shape dop, long connecting rod, helical spring, short connecting rod, the long connecting rod are that cross section is the solid of circle with short connecting rod Straight-bar, and its diameter of section is identical, the section configuration of the helical spring is circle, its cross section diameter and long connecting rod, short connection Bar is identical, and one end of the helical spring welds together with long connecting rod, and the other end welds together with short connecting rod, described A square dop is welded with the free end of short connecting rod, the square dop is arranged in the square neck of motion, Prevent the long connecting rod of square dop lower end connection from being rotated when motion moves downward, and square dop and square card It is interference fit between groove, prevents square dop from being come off out of square neck, it is long to connect when the connecting spring is in free state Extension bar is mutually perpendicular to short connecting rod, and when the connecting spring is in compressive state, long connecting rod is parallel to each other with short connecting rod, When ensureing that connecting spring is changed into free state from compressive state, coupled back cover plate ejection back cover.
- A kind of 6. unconsolidated sediment sampler according to claim 5, it is characterised in that：Said tub end cap includes end Lid body, end cap joint, the end cap body, end cap joint are formed in one, and end cap body, end cap joint are revolving body Structure, wherein, the end cap body is the rotary structure provided with certain taper, and its taper is 30 °, and the end cap joint is set At the big end of end cap body, the internal diameter of the end cap body small end is identical with the external diameter of interior bucket body, the end cap body it is big End external diameter is identical with the external diameter of outer barrel body, and the external diameter of the end cap joint is identical with the internal diameter of outer barrel body, the end cap sheet The upper surface and the lower surface of outer barrel body at the big end of body are bonded to each other, inner cylinder face and the interior bucket body of the end cap body small end External cylindrical surface be bonded to each other, and be interference between the inner cylinder face of the end cap body small end and the external cylindrical surface of interior bucket body Coordinate, the inner cylinder face of the external cylindrical surface and outer barrel body of the end cap joint is bonded to each other, and the end cap joint is cylindrical It is interference fit between the inner cylinder face of cylinder and outer barrel body, ensures that connecting spring moves downward and not yet touch outer barrel end cap When, outer barrel end cap will not come off from sampler, and the end cap body lower end is identical with the taper of interior bucket tip lower end and is 30°。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710944558.9A CN107702938B (en) | 2017-10-12 | 2017-10-12 | Loose deposit sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710944558.9A CN107702938B (en) | 2017-10-12 | 2017-10-12 | Loose deposit sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107702938A true CN107702938A (en) | 2018-02-16 |
| CN107702938B CN107702938B (en) | 2019-12-31 |
Family
ID=61184849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710944558.9A Active CN107702938B (en) | 2017-10-12 | 2017-10-12 | Loose deposit sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107702938B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283018A (en) * | 2018-11-29 | 2019-01-29 | 安阳化学工业集团有限责任公司 | A kind of intelligent online granulated fertilizer sampler |
| CN110514471A (en) * | 2019-09-24 | 2019-11-29 | 自然资源部第二海洋研究所 | A kind of electronic sampler and its sampling method of marine engineering geology detection |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10057738A1 (en) * | 2000-11-17 | 2002-05-23 | Friedrich Schiller Uni Jena Bu | Sampler used for removing soil sediment in flowing and still bodies of water comprises a hollow cylindrical body with handle elements and a metallic lower surface for placing on the body of water |
| CN101464228B (en) * | 2008-12-29 | 2011-04-27 | 中国科学院测量与地球物理研究所 | Bottom mud column-shaped sampling apparatus |
| CN105547743A (en) * | 2016-02-01 | 2016-05-04 | 中国电建集团成都勘测设计研究院有限公司 | Undisturbed soil sampling device and sampling method |
| CN106568612A (en) * | 2016-11-02 | 2017-04-19 | 浙江水利水电学院 | Detection method for detecting bottom sediment of revetment section |
-
2017
- 2017-10-12 CN CN201710944558.9A patent/CN107702938B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10057738A1 (en) * | 2000-11-17 | 2002-05-23 | Friedrich Schiller Uni Jena Bu | Sampler used for removing soil sediment in flowing and still bodies of water comprises a hollow cylindrical body with handle elements and a metallic lower surface for placing on the body of water |
| CN101464228B (en) * | 2008-12-29 | 2011-04-27 | 中国科学院测量与地球物理研究所 | Bottom mud column-shaped sampling apparatus |
| CN105547743A (en) * | 2016-02-01 | 2016-05-04 | 中国电建集团成都勘测设计研究院有限公司 | Undisturbed soil sampling device and sampling method |
| CN106568612A (en) * | 2016-11-02 | 2017-04-19 | 浙江水利水电学院 | Detection method for detecting bottom sediment of revetment section |
Non-Patent Citations (1)
| Title |
|---|
| 程振波等: "深海新型取样仪器一电视抓斗及使用方法", 《海岸工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283018A (en) * | 2018-11-29 | 2019-01-29 | 安阳化学工业集团有限责任公司 | A kind of intelligent online granulated fertilizer sampler |
| CN109283018B (en) * | 2018-11-29 | 2023-12-26 | 安阳化学工业集团有限责任公司 | Intelligent online granular fertilizer sampling device |
| CN110514471A (en) * | 2019-09-24 | 2019-11-29 | 自然资源部第二海洋研究所 | A kind of electronic sampler and its sampling method of marine engineering geology detection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107702938B (en) | 2019-12-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107655711A (en) | A kind of unconsolidated sediment sampler | |
| CN107702938A (en) | A kind of unconsolidated sediment sampler | |
| CN108036962A (en) | A kind of column shaped deposit sampler | |
| CN102928252A (en) | Double-layer cylinder walled type underwater sediment sampler | |
| CN106968613A (en) | A kind of cable protection instrument crossed on the outside of sliding sleeve | |
| CN109277382B (en) | A clearance frame for industrial chemicals iron bucket | |
| CN207751727U (en) | A kind of rotating disc type deposit sampler | |
| CN209198111U (en) | A kind of geological prospecting sampler | |
| CN205861386U (en) | A kind of Novel sampling device | |
| CN108426745A (en) | A kind of sampling of water quality detection device | |
| CN210125448U (en) | Dysmorphism ball-milling jar | |
| CN107100598A (en) | Perforation dampening arrangement | |
| CN203822220U (en) | Controllable water injection propeller for horizontal well testing instrument | |
| CN203265034U (en) | Two-stage steel ball screen | |
| CN208984380U (en) | A kind of convenient soil sampler of sampling | |
| CN212743931U (en) | Exploration positioning coring device suitable for sandstone-type uranium ore | |
| CN103912227B (en) | Drilling connects powder device | |
| CN208396660U (en) | A kind of Multifunctional drill | |
| CN208420434U (en) | A kind of vial-type petroleum crude oil sampler | |
| CN207894649U (en) | A kind of oil field development fast sampling detection device | |
| CN208918498U (en) | A kind of fishing device for the drill collar that falls off in large diameter drilling | |
| CN208706897U (en) | A kind of portable earthing or grounding means | |
| CN203643196U (en) | Overall sand sample imaging corer for sand filling pipe | |
| CN105865835A (en) | Segmented type soil sampler | |
| CN207798455U (en) | A kind of sampler used for geological prospecting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191127 Address after: No.111 Hubin Road, high tech Industrial Development Zone, Guiyang City, Guizhou Province 550000 Applicant after: Guizhou Bolian Testing Technology Co., Ltd Address before: 266580 Qingdao Changjiang Road, Huangdao District, Shandong, No. 66 Applicant before: Meng Fanlin |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |