CN108344598A - A kind of tester for collecting sediment deposition in fluctuation belt - Google Patents
A kind of tester for collecting sediment deposition in fluctuation belt Download PDFInfo
- Publication number
- CN108344598A CN108344598A CN201810144453.XA CN201810144453A CN108344598A CN 108344598 A CN108344598 A CN 108344598A CN 201810144453 A CN201810144453 A CN 201810144453A CN 108344598 A CN108344598 A CN 108344598A
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- China
- Prior art keywords
- elongated insertion
- insertion part
- fixed column
- lifting pin
- sampler barrel
- 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.)
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Links
- 239000013049 sediment Substances 0.000 title claims abstract description 30
- 230000008021 deposition Effects 0.000 title claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000014759 maintenance of location Effects 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 84
- 230000037431 insertion Effects 0.000 claims description 84
- 230000000694 effects Effects 0.000 claims description 11
- 230000008450 motivation Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000002689 soil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F22/00—Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/04—Investigating sedimentation of particle suspensions
-
- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
- G01N2001/1012—Suspensions
- G01N2001/1025—Liquid suspensions; Slurries; Mud; Sludge
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hydrology & Water Resources (AREA)
- Fluid Mechanics (AREA)
- Dispersion Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The present invention provides a kind of tester for collecting sediment deposition in fluctuation belt, including fixed column, sampler barrel is installed in the fixed column, one support plate is installed in the fixed column, several fixing grooves are set in the support plate, several fixing grooves along support plate circumferentially, the fixing groove open top, the sampler barrel is multiple, multiple sampler barrels are placed on by opening in corresponding fixing groove, it is provided with dismountable sealing cover at the top of sampler barrel, there are one the retention mechanisms for fastening sampler barrel for installation in each fixing groove, being provided on the sampler barrel can be by sampler barrel drawstring that sampler barrel is pulled out out of fixing groove, the sealing cover drawstring for being used to open sealing cover is provided on the sealing cover.This analyzer is simple in structure, can be collected according to actual needs to sediment siltation in some period, while having stable structure, support firm advantage.
Description
Technical field
The invention mainly relates to collecting sediment deposition in fluctuation belt technical field, specifically a kind of collecting sediment deposition in fluctuation belt
Analyzer.
Background technology
Falling zone is the seasonal fluctuation in stage area formed after reservoir is run.Sediment siltation situation at falling zone is carried out
Research is of great significance.Traditional sediment siltation analyzer typically just uses a fixed link, is installed in fixed link
One sampler barrel is used.However there are the following problems in actual use for the analyzer of traditional structure：It can only disposably survey
Determine the sediment siltation situation of a cycle, can not segmented measurement be carried out to sediment siltation situation in one cycle, i.e., can not
The silt in a cycle in some period is measured specifically to deposit situation；The fixed link of traditional structure, which is generally directly inserted into, to disappear
It falls and takes, support degree is inadequate, when being continuously increased during fluctuation in stage or with sediment siltation amount, is easy to happen inclination, inclines
Situations such as.
Invention content
To solve the deficiency of current technology, the present invention combination prior art provides a kind of falling zone from practical application
Tester for collecting sediment deposition, this analyzer is simple in structure, can according to actual needs to sediment siltation in some period into
Row is collected, while having stable structure, supports firm advantage.
To achieve the above object, technical scheme is as follows：
A kind of tester for collecting sediment deposition in fluctuation belt, including fixed column are equipped with sampler barrel in the fixed column, described
One support plate is installed in fixed column, several fixing grooves are set in the support plate, several fixing grooves are along support plate circumferential direction
Arrangement, the fixing groove open top, the sampler barrel are multiple, and multiple sampler barrels are placed on corresponding fixing groove by opening
It is interior, it is provided with dismountable sealing cover at the top of sampler barrel, there are one for fastening the tight of sampler barrel for installation in each fixing groove
Gu mechanism, the retention mechanism includes tight lifting pin, tight lifting pin spring, and the tight lifting pin of perforation side wall is provided in fixed groove sidewall
Movable span, the tight lifting pin are slidably disposed in tight lifting pin movable span, and the tight lifting pin inner end is provided with tight lifting pin limit
Position disk is provided with tight lifting pin sealing plate on the outside of the tight lifting pin movable span, and the tight lifting pin outer end passes through tight lifting pin sealing plate,
Tight lifting pin spring is set on tight lifting pin, and the tight lifting pin both ends of the spring is supported with tight lifting pin sealing plate and tight lifting pin position-arresting disk respectively
It connects, under tight lifting pin spring effect, tight lifting pin, which stretches into fixing groove, holds out against the fastening that sampler barrel realizes sampler barrel, described
It is provided with and the sampler barrel drawstring that sampler barrel is pulled out out of fixing groove can be provided on the sealing cover for beating on sampler barrel
Open the sealing cover drawstring of sealing cover.
Drill bit is arranged in the fixed column bottom, and the drill bit is that bottom is in pointed pyramidal structure.
The fixed column bottom is provided with radial retaining mechanism, and the radial direction retaining mechanism includes several elongated insertion parts, if
In fixed column circumferential direction handwheel is arranged, the handwheel can control several lockings in dry elongated insertion part setting at the top of the fixed column
Head is by stretching out or being retracted in fixed column in fixed column.
Cavity is set inside the fixed column, screw drive mechanism is installed in cavity, screw drive mechanism passes through handwheel control
System, screw drive mechanism include liftable nut, and the stretching or retraction of elongated insertion part are controlled during lift nut.
The fixed column it is circumferentially disposed several run through fixed column side wall elongated insertion part movable span, the elongated insertion part is slidably
Setting in elongated insertion part movable span, elongated insertion part activity outer end of hole be arranged elongated insertion part sealing plate, elongated insertion part inner end is provided with locking
Head limiting plate, is arranged with elongated insertion part spring on the elongated insertion part, the elongated insertion part both ends of the spring respectively with elongated insertion part sealing plate
It abuts with elongated insertion part limiting plate, can be pushed in elongated insertion part retraction fixed column under the effect of elongated insertion part spring.
The tapered structure of nut, the setting of several elongated insertion parts squeeze lock when nut moves downward in nut circumferential direction
Determine head gradually several elongated insertion parts are strutted make elongated insertion part outer end stretch out fixed column, when nut is moved upwards in elongated insertion part spring
Under effect, elongated insertion part is retracted fixed column automatically.
The screw drive mechanism includes screw rod, and the nut and screw flight cooperation, screw tip are installed from mantle tooth
Wheel, the handwheel connect drive bevel gear, the drive bevel gear and driven wheel of differential engagement, and when hand wheel rotating passes through initiative taper
Gear and driven wheel of differential cooperation drive screw drive and then drive lift nut.
The drill bit and fixed column are detachably connected, and the screw rod both ends pass through the bearing branch in fixed column respectively
Support.
The elongated insertion part outer end is pointed, and chamfering is arranged in inner end.
Beneficial effects of the present invention：
1, the present invention can be controlled individually and be worked by the way that multiple sampler barrels, each sampler barrel is arranged, and multiple sampler barrels exist
It works by turns in one sampling period, therefore total sediment siltation may be implemented and measure and sediment siltation feelings in certain time period
Condition, even and if still can quickly open sampler barrel or taking-up sampler barrel when water level exceeds sampler barrel by the drawstring of setting.
2, the present invention after fixed column is inserted into ground by several circumferentially disposed elongated insertion parts of fixed column, making elongated insertion part
Stretching is inserted into the soil of fixed column circumferential direction, fixed column can be made to provide the support of firm stabilization, and fixed when needing to take out
When column, elongated insertion part can be retracted and be taken in fixed column, not influence the normal taking-up of fixed column.
Description of the drawings
Attached drawing 1 is general structure schematic diagram of the present invention；
Attached drawing 2 is I schematic enlarged-scale view in Fig. 1；
Attached drawing 3 is II schematic enlarged-scale view in Fig. 1.
Label shown in attached drawing：1, drill bit；2, fixed column；3, cavity；4, screw rod；5, bearing；6, transmission case；7, from mantle
Gear；8, transmission case cavity；9, drive bevel gear；10, handwheel；11, sealing cover drawstring；12, sampler barrel drawstring；13, sealing cover；
14, sampler barrel；15, fixing groove；16, fixing groove；17, nut；18, limited block；19, elongated insertion part movable span；20, elongated insertion part seals
Plate；21, elongated insertion part；22, elongated insertion part spring；23, elongated insertion part limiting plate；24, tight lifting pin spring；25, tight lifting pin position-arresting disk；26、
Tight lifting pin movable span；27, tight lifting pin sealing plate；28, tight lifting pin.
Specific implementation mode
With reference to the drawings and specific embodiments, the invention will be further described.It should be understood that these embodiments are merely to illustrate
The present invention rather than limit the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, this field
Technical staff can make various changes or modifications the present invention, and such equivalent forms equally fall within range defined herein.
As shown in Figure 1, 2, 3, a kind of tester for collecting sediment deposition in fluctuation belt, including fixed column 2, in the fixed column 2
Sampler barrel 14 is installed, a support plate 16 is installed in the fixed column 2, several fixing grooves are set in the support plate 16
15, several fixing grooves 15 along support plate 16 circumferentially, 16 open top of the fixing groove, the sampler barrel 14 be it is multiple,
Multiple sampler barrels 14 are placed on by opening in corresponding fixing groove 16, and 14 top of sampler barrel is provided with dismountable sealing cover
13, there are one the retention mechanism for fastening sampler barrel 14, the retention mechanism includes holding out against for installation in each fixing groove 16
Pin 28, tight lifting pin spring 24 are provided with the tight lifting pin movable span 26 of perforation side wall, the tight lifting pin 28 on 15 side wall of fixing groove
It is slidably disposed in tight lifting pin movable span 26,28 inner end of the tight lifting pin is provided with tight lifting pin position-arresting disk 25, described
26 outside of tight lifting pin movable span is provided with tight lifting pin sealing plate 27, and 28 outer end of the tight lifting pin passes through tight lifting pin sealing plate 27, top
Tight pin spring 24 is set on tight lifting pin 28, and 24 both ends of tight lifting pin spring are limited with tight lifting pin sealing plate 27 and tight lifting pin respectively
Position disk 25 abut, the tight lifting pin spring 24 effect under, tight lifting pin 28 stretch into fixing groove 15 hold out against sampler barrel 14 realization take
The fastening of sample cylinder 14 is provided with the sampler barrel drawstring that can pull out sampler barrel 14 out of fixing groove 15 on the sampler barrel 14
12, the sealing cover drawstring 11 for being used to open sealing cover 1 is provided on the sealing cover 13.
In the present invention, several sampler barrels 14 of setting use in turn, disappear in use, being first fixed on this analyzer
Band suitable position is fallen, the sealing cover 13 of wherein any one sampler barrel 14 is then opened, keeps the sealing cover of other sampler barrels 14
13 sealings, only have the sampler barrel 14 to be in collecting sediment deposition state at this time.It becomes silted up when needing to measure the silt in certain time period
When product collects situation, the sampler barrel 14 sampled is taken out first when since the period, then another sampler barrel
14 sealing cover 13 is opened, at the end of the period will the sampler barrel 14 take out after be again turned on another sampler barrel 14.
The sediment siltation amount in sampler barrel 14 to work in stipulated time section after measurement is the sediment siltation situation of the period, and one
After the completion of a sampling period, sediment siltation summation is total siltation situation in the sampler barrel 14 of all taking-ups.In the present invention, by
In in the possible period for needing to measure according to actual needs, sampler barrel 14 can be submerged in water by water level higher than sampler barrel 14
It is interior, therefore the opening of sampler barrel 14 and taking-up can be extremely inconvenient, and by being provided with corresponding sealing cover drawstring 11 in the present invention
With sampler barrel drawstring 12, a higher-height bar can be fixed at the present apparatus, and a fixed pulley is set on bar, needs to open
When a certain sampler barrel, which is pulled by fixed pulley.In the present invention, the tight lifting pin 28 of setting is for sampler barrel 14
It is fixed, while sampler barrel 14 will not be locked completely again, therefore when needing to open sealing cover 13, if sampler barrel 14 is without corresponding
Jacking mechanism, may result in sealing cover 13 and be not switched on and pull out sampler barrel 14, and pass through the tight lifting pin of setting 28 and top
The cooperation of tight pin spring 24 can in this way pulled to 14 1 dynamics locked of sampler barrel without locking sampler barrel 14 completely
Approve when sampler barrel drawstring 12 and takes out sampler barrel 14.
2 bottom of fixed column of the present invention is provided with radial retaining mechanism, and radial retaining mechanism includes several elongated insertion parts 21,
The setting of several elongated insertion parts 21 is circumferential in fixed column 2, handwheel 10 is arranged at 2 top of fixed column, handwheel 10 can control several locks
First 21 are determined by stretching out or being retracted in fixed column 2 in fixed column 2, and cavity 3 is arranged in 2 inside of fixed column, and installation screw rod passes in cavity 3
Motivation structure, screw drive mechanism are controlled by handwheel 10, and screw drive mechanism includes liftable nut 17, and nut 17 lifted
The stretching or retraction of elongated insertion part 21 are controlled in journey；Fixed column 2 it is circumferentially disposed several through 2 side wall of fixed column elongated insertion part activity
Hole 19, elongated insertion part 21 are slidably disposed in elongated insertion part movable span 19, and 19 outer end of elongated insertion part movable span is arranged elongated insertion part and seals
Plate 20,21 inner end of elongated insertion part are provided with elongated insertion part limiting plate 23, and elongated insertion part spring 22, elongated insertion part bullet are arranged on elongated insertion part 21
22 both ends of spring are abutted with elongated insertion part sealing plate 20 and elongated insertion part limiting plate 23 respectively, and lock can be pushed under the effect of elongated insertion part spring 22
Determine in first 21 retraction fixed column 2；17 tapered structure of nut, the setting of several elongated insertion parts 21 is circumferential in nut 17, when nut 17
Squeezing elongated insertion part 21 when moving downward and gradually strutting several elongated insertion parts 21 makes 21 outer end of elongated insertion part stretch out fixed column 2, works as spiral shell
When mother 17 moves upwards under the effect of elongated insertion part spring 22,21 automatic retraction fixed column 2 of elongated insertion part；Screw drive mechanism includes spiral shell
Driven wheel of differential 7 is installed at bar 4,4 screw-thread fit of nut 17 and screw rod, 4 top of screw rod, and handwheel 10 connects drive bevel gear 9, actively
Bevel gear 9 and driven wheel of differential 7 engage, and screw rod is driven by drive bevel gear 9 and the cooperation of driven wheel of differential 7 when handwheel 10 rotates
4 are driven and then nut 17 are driven to lift.
Since fixed column 2 is understood by corresponding upward pulling force when pulling sampler barrel 14 in the present invention, in order to avoid inciting somebody to action
Fixed column 2 pulls out or makes 2 run-off the straight of fixed column, and devises multiple elongated insertion parts 21, after fixed column 2 is inserted into soil, passes through
Nut 17 drives 21 elongated insertion part 21 of elongated insertion part to be stretched out out of fixed column 2 and is inserted into the circumferential soil of fixed column 2, can make fixation
In the firm embedment soil of column 2, and when needing to take out fixed column 2, elongated insertion part 21 is retracted.The present invention passes through handwheel 10
Screw rod 4 is driven to rotate, screw rod 4 and then drive and the nut 17 of its screw-thread fit slide up and down, the limit that 17 top of nut is arranged
Block 18 plays circumferential position-limiting action to nut 17.Simultaneously for the installation of middle (center) bearing 5 of the present invention etc., the present invention is by drill bit 1 and admittedly
Fixed column 2 is set as the detachable connection by screw-thread fit.And 21 outer end of elongated insertion part is pointed, chamfering is arranged in inner end, side
Just the insertion of elongated insertion part 21 and the cooperation with nut 17.
Claims (9)
1. a kind of tester for collecting sediment deposition in fluctuation belt, including fixed column (2), sampler barrel is installed on the fixed column (2)
(14), it is characterised in that：One support plate (16) is installed on the fixed column (2), several are set on the support plate (16)
Fixing groove (15), circumferentially along support plate (16), fixing groove (16) open top is described to take for several fixing grooves (15)
Sample cylinder (14) is multiple, and multiple sampler barrels (14) are placed on by opening in corresponding fixing groove (16), at the top of sampler barrel (14)
It is provided with dismountable sealing cover (13), there are one the fastenings for fastening sampler barrel (14) for installation in each fixing groove (16)
Mechanism, the retention mechanism include tight lifting pin (28), tight lifting pin spring (24), and perforation side is provided on fixing groove (15) side wall
The tight lifting pin movable span (26) of wall, the tight lifting pin (28) is slidably disposed in tight lifting pin movable span (26), on the top
Tight pin (28) inner end is provided with tight lifting pin position-arresting disk (25), and tight lifting pin sealing is provided on the outside of the tight lifting pin movable span (26)
Plate (27), tight lifting pin (28) outer end pass through tight lifting pin sealing plate (27), tight lifting pin spring (24) to be set in tight lifting pin (28)
On, tight lifting pin spring (24) both ends are abutted with tight lifting pin sealing plate (27) and tight lifting pin position-arresting disk (25) respectively, described
Under tight lifting pin spring (24) effect, tight lifting pin (28), which stretches into, holds out against sampler barrel (14) realization sampler barrel (14) in fixing groove (15)
Fastening is provided with the sampler barrel drawstring that can pull out sampler barrel (14) out of fixing groove (15) on the sampler barrel (14)
(12), the sealing cover drawstring (11) for being used to open sealing cover (1) is provided on the sealing cover (13).
2. a kind of tester for collecting sediment deposition in fluctuation belt as described in claim 1, it is characterised in that：The fixed column (2)
Drill bit (1) is arranged in bottom, and the drill bit (1) is that bottom is in pointed pyramidal structure.
3. a kind of tester for collecting sediment deposition in fluctuation belt as claimed in claim 2, it is characterised in that：The fixed column (2)
Bottom is provided with radial retaining mechanism, and the radial direction retaining mechanism includes several elongated insertion parts (21), several elongated insertion parts (21)
Setting is circumferential in fixed column (2), and setting handwheel (10), the handwheel (10) can control several at the top of the fixed column (2)
Elongated insertion part (21) in fixed column (2) by stretching out or being retracted in fixed column (2).
4. a kind of tester for collecting sediment deposition in fluctuation belt as claimed in claim 3, it is characterised in that：The fixed column (2)
Inside setting cavity (3), cavity (3) is interior to install screw drive mechanism, and screw drive mechanism is controlled by handwheel (10), and screw rod passes
Motivation structure includes liftable nut (17), and the stretching or retraction of elongated insertion part (21) are controlled in nut (17) lifting process.
5. a kind of tester for collecting sediment deposition in fluctuation belt as claimed in claim 4, it is characterised in that：The fixed column (2)
It is circumferentially disposed several run through fixed column (2) side wall elongated insertion part movable span (19), the elongated insertion part (21) slidably be arranged
In elongated insertion part movable span (19), elongated insertion part sealing plate (20), elongated insertion part (21) inner end is arranged in elongated insertion part movable span (19) outer end
It is provided with elongated insertion part limiting plate (23), elongated insertion part spring (22), the elongated insertion part spring are arranged on the elongated insertion part (21)
(22) both ends are abutted with elongated insertion part sealing plate (20) and elongated insertion part limiting plate (23) respectively, can under elongated insertion part spring (22) effect
It pushes in elongated insertion part (21) retraction fixed column (2).
6. a kind of tester for collecting sediment deposition in fluctuation belt as claimed in claim 5, it is characterised in that：The nut (17) is in
Pyramidal structure, the setting of several elongated insertion parts (21) is circumferential in nut (17), and elongated insertion part is squeezed when nut (17) moves downward
(21) gradually strutting several elongated insertion parts (21) makes elongated insertion part (21) outer end stretch out fixed column (2), when nut (17) is transported upwards
When dynamic under elongated insertion part spring (22) effect, elongated insertion part (21) retraction fixed column (2) automatically.
7. a kind of tester for collecting sediment deposition in fluctuation belt as claimed in claim 6, it is characterised in that：The screw drive machine
Structure includes screw rod (4), the nut (17) and screw rod (4) screw-thread fit, and installation driven wheel of differential (7), described at the top of screw rod (4)
Handwheel (10) connects drive bevel gear (9), the drive bevel gear (9) and driven wheel of differential (7) engagement, when handwheel (10) rotates
Nut (17) is driven to lift by drive bevel gear (9) and driven wheel of differential (7) cooperation drive screw rod (4) to be driven.
8. a kind of tester for collecting sediment deposition in fluctuation belt as claimed in claim 7, it is characterised in that：The drill bit (1) and
Fixed column (2) is detachably connected, and screw rod (4) both ends are supported by the bearing (5) being mounted in fixed column (2) respectively.
9. a kind of tester for collecting sediment deposition in fluctuation belt as claimed in claim 3, it is characterised in that：The elongated insertion part (21)
Outer end is pointed, and chamfering is arranged in inner end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144453.XA CN108344598B (en) | 2018-02-12 | 2018-02-12 | Tester is collected to water-level sediment siltation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144453.XA CN108344598B (en) | 2018-02-12 | 2018-02-12 | Tester is collected to water-level sediment siltation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108344598A true CN108344598A (en) | 2018-07-31 |
| CN108344598B CN108344598B (en) | 2020-05-22 |
Family
ID=62960219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810144453.XA Active CN108344598B (en) | 2018-02-12 | 2018-02-12 | Tester is collected to water-level sediment siltation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108344598B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025475A (en) * | 2018-08-29 | 2018-12-18 | 温州博旺联科建筑工程有限公司 | A kind of construction site enclosure wall |
| CN109632377A (en) * | 2018-12-19 | 2019-04-16 | 武汉软件工程职业学院(武汉市广播电视大学) | A kind of silt from the bottom of lake sampler and its acquisition method |
| CN109724833A (en) * | 2019-02-14 | 2019-05-07 | 河海大学 | A kind of water body deposit sampling apparatus of controllable sample volume |
| CN111704393A (en) * | 2020-06-23 | 2020-09-25 | 杨琼 | Steel slag asphalt concrete formula |
| CN117232894A (en) * | 2023-11-14 | 2023-12-15 | 中国地质调查局长沙自然资源综合调查中心 | Underwater continuous sampling device |
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| CN109632377A (en) * | 2018-12-19 | 2019-04-16 | 武汉软件工程职业学院(武汉市广播电视大学) | A kind of silt from the bottom of lake sampler and its acquisition method |
| CN109632377B (en) * | 2018-12-19 | 2021-01-01 | 武汉软件工程职业学院(武汉市广播电视大学) | Lake bottom sludge sampler and collection method thereof |
| CN109724833A (en) * | 2019-02-14 | 2019-05-07 | 河海大学 | A kind of water body deposit sampling apparatus of controllable sample volume |
| CN111704393A (en) * | 2020-06-23 | 2020-09-25 | 杨琼 | Steel slag asphalt concrete formula |
| CN117232894A (en) * | 2023-11-14 | 2023-12-15 | 中国地质调查局长沙自然资源综合调查中心 | Underwater continuous sampling device |
| CN117232894B (en) * | 2023-11-14 | 2024-02-06 | 中国地质调查局长沙自然资源综合调查中心 | Underwater continuous sampling device |
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