CN207861773U - A kind of tributary sediment sampling holder - Google Patents
A kind of tributary sediment sampling holder Download PDFInfo
- Publication number
- CN207861773U CN207861773U CN201820185979.8U CN201820185979U CN207861773U CN 207861773 U CN207861773 U CN 207861773U CN 201820185979 U CN201820185979 U CN 201820185979U CN 207861773 U CN207861773 U CN 207861773U
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- China
- Prior art keywords
- strut
- mobile jib
- tributary
- support mobile
- turntable
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Abstract
The utility model discloses a kind of tributary sediment sampling holders, including supporting mechanism, rotating mechanism and scalable extension bar, supporting mechanism includes supporting mobile jib and being movably articulated in three auxiliary poles below support mobile jib by the first sleeve connector, it is fixed by movable cross bar between auxiliary pole and support mobile jib, foot-driven lever is installed on support mobile jib, rotating mechanism includes pedestal, turntable, several balls and ball retainer plate, scalable extension bar includes the first strut and the second strut, rotating mechanism side is provided with reel on first strut, reel end set has bidirectional ratchet mechanism, the outer end of second strut is provided with pulley, drawstring one end is fixed on reel, the drawstring other end connects sediment sampler straight down after bypassing pulley.The utility model proposes a kind of tributary sediment sampling holder can effectively help sample collector to collect the underwater sediment(s) in tributary or irrigation canals and ditches at about 2 meters of offshore in no ship or bridge.
Description
Technical field
The utility model is related to tributary sediment sampling auxiliary device fields, and in particular to a kind of tributary sediment sampling branch
Frame.
Background technology
Deposit refer to can be any particle moved by fluid flows, and eventually become at water or other liquid bottoms
Under one layer of solia particle, be the water pollutants such as river, lake important " source " or " remittance ".The nutritive salt meeting such as nitrogen phosphorus in deposit
It is discharged to overlying water by processes such as diffusion, sediment resuspension, bioturbations.And Heavy Metal In Sediments, organochlorine etc.
The Transport And Transformation of pollutant plays great influence the effect, " health of deposit to the living environment of aquatile and zoobenthos
Situation " is undoubtedly related to the health of aquatic ecosystem, and then influences mankind itself by food chain, therefore to deposit sample
Product are acquired and monitoring has very important significance.
Currently, the sediment sampling device type developed both at home and abroad is various, include mainly gravity sampler, piston type
Several major class such as sampler and link-type sampler, but either which kind of sampler is used to carry out sediment sampling, it has been required for
The operating platform of ship or bridge as sampling, this just limits sediment sampling range to a certain extent.With deposit phase
What pass was studied increasingly gos deep into and expands, and the deposit in tributary even streams, irrigation canals and ditches also becomes research object, and in reality
Sediment sampling in, especially in tributary or irrigation canals and ditches, in most cases there is no be suitble to sampling bridge or be difficult to find that
Ship, directly resulting in the sediment sampling work of such sample can not carry out.Therefore, research is a kind of portable easy-to-use, stable
Reliable sediment sampling auxiliary device is field technology personnel technical problem urgently to be resolved hurrily.
Utility model content
The purpose of this utility model is to provide a kind of tributary sediment sampling holders, to solve existing small-sized deposition
Object sampler can not collect the subaqueous deposit of about 2 meters of distances of offshore in tributary or irrigation canals and ditches in the case of no ship or bridge
The problem of object.
To achieve the above object, the technical solution of the utility model is：The tributary sediment sampling holder includes support
Mechanism, rotating mechanism and scalable extension bar, the supporting mechanism is including support mobile jib and passes through the first sleeve connector
Three auxiliary poles being movably articulated in below support mobile jib, the support mobile jib and three auxiliary pole lower ends are disposed as boring
Shape simultaneously can be inserted into below ground, be fixed by movable cross bar between the auxiliary pole and support mobile jib, the support mobile jib
On foot-driven lever is installed, the foot-driven lever is located above auxiliary pole, and the rotating mechanism includes pedestal, turntable, several balls
And ball retainer plate, the pedestal are fixedly connected on support mobile jib upper end, the turntable side of being set on the base, the turntable
It is equipped with rotating handle, the support mobile jib upper end upwardly extends penetrates through pedestal and center of turntable successively, and the turntable is around support
Mobile jib rotates, and the ball retainer plate is annular in shape and mounted between pedestal and turntable, and the ball is uniformly set at rolling
In pearl retainer plate, the cyclic annular raceway rolled for ball is both provided on the pedestal and turntable, the scalable extension bar includes
First strut and the second strut, first strut one end is stretched into the groove of turntable side and is detachably connected with turntable, described
Second strut one end is inserted into the first strut and can back and forth stretch in the first strut, close to rotating mechanism on first strut
Side is provided with reel, and drawstring is wound on the wheel shaft of the reel, and the wheel shaft end of the reel is connected with shake
Handle, it includes ratchet-gear wheel and and ratchet that the end set of the reel, which has bidirectional ratchet mechanism, the bidirectional ratchet mechanism,
The T shape pawls of adaptation are taken turns, the T shapes pawl is rotatably installed on fixing bracket, the side of two increments of the T shapes pawl
Face is arc surface, and the outer end of second strut is provided with pulley, and described drawstring one end is fixed on reel, the drawstring
The other end connects sediment sampler straight down after bypassing pulley.
Preferably, rotary position-limit mechanism, the rotary stopper are provided between the scalable extension bar and supporting mechanism
Mechanism includes the first hook and gag lever post, and first hook connects the first strut, the limit by second sleeve connector
Bar one end is connected by the first connecting portion with the first hook, and the gag lever post other end can be upper and lower by 3rd sleeve connector
180 ° are rotatably hinged on support mobile jib.
Preferably, it is provided with strengthening mechanism between the scalable extension bar and supporting mechanism, the strengthening mechanism includes
Second hook and scalable reinforcing bar, second hook connects the second strut by 4th sleeve connector, described scalable
Reinforcing bar one end is connected by the second connecting portion with the second hook, and the scalable reinforcing bar other end is connected by 5th sleeve
Part is hinged on support mobile jib in which can rotate horizontally.
Preferably, the scalable reinforcing bar includes the first reinforcing strut and second reinforces strut, and described second reinforces branch
Bar one end is inserted into the first reinforcing strut and can back and forth stretch in the first reinforcing strut, is offered on the first reinforcing strut
Screw hole, by will screw screw in screw hole in be tightened against the second reinforcing strut make the first reinforcing strut with second reinforcing strut fix
Connection.
Preferably, foldable bench is installed, the foldable bench connects connecting rod, the connecting rod on the support mobile jib
End by 6th sleeve connector by that can be rotated up and down to be hinged on support mobile jib within the scope of upward 90 ° of horizontal position,
The foldable bench bottom is hinged with bench supporting rod, and bench supporting rod lower end is connected with can be against pad on the ground
Plate.
Preferably, described cross bar one end connects support mobile jib by the 7th sleeve connector, and the cross bar other end is hinged
On auxiliary pole.
Preferably, the auxiliary pole is equipped with trepanning, and reinforcement pricker is inserted in the trepanning, and the reinforcement pricker passes through trepanning
And generally perpendicularly extends obliquely with auxiliary pole and be inserted into below ground.
Preferably, multiple conductor loops are both provided on first strut and the second strut, described drawstring one end is fixed on
In line wheel, the drawstring other end connects after sequentially passing through the conductor loop on the first strut and the second strut around pulley straight down
Connect sediment sampler.
Preferably, screw hole is offered on first strut, the second strut is tightened against by screwing in screw in screw hole
The first strut is set to be fixedly connected with the second strut.
Preferably, it is equipped with screw thread in the groove of first strut ends outer surface and turntable side, described first
Boom end is threadedly coupled with the groove of turntable side.
The utility model has the following advantages：The utility model proposes a kind of tributary sediment sampling holder, support machine
Structure lower end be inserted into below ground form firm support, by bidirectional ratchet mechanism realize sediment sampler naturally whereabouts and by
Counteresteer when pull-up in two strokes, is not easy to slip, and sediment sampler is by rotatable scalable extension bar by river
Bank rotation transfers to the water surface with a distance from about 2 meters from riverbank, and can be drawn in sediment sampler by flexible rotary position-limit mechanism
The rotation of rotating mechanism is defined when rising, strengthening mechanism can make holder be not susceptible to topple over rollover, securely and reliably, dismounting side
Just, sample collector can be effectively helped to be collected in no ship or bridge underwater at about 2 meters of offshore in tributary or irrigation canals and ditches
Deposit.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of tributary sediment sampling holder of the utility model embodiment 1.
Fig. 2 is the holding state schematic diagram of the supporting mechanism of the utility model embodiment 1.
Fig. 3 is the folded state schematic diagram of the supporting mechanism of the utility model embodiment 1.
Fig. 4 is the decomposition texture schematic diagram of the rotating mechanism of the utility model embodiment 1.
Fig. 5 is the structural schematic diagram of the bidirectional ratchet mechanism of the utility model embodiment 1.
Fig. 6 is the structural schematic diagram of the foldable bench of the utility model embodiment 1.
Specific implementation mode
The following examples illustrate the utility model, but is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1, the present embodiment proposes a kind of tributary sediment sampling holder, including supporting mechanism 1, rotating mechanism
2 and scalable extension bar 3, scalable 3 one end of extension bar 1 upper end of supporting mechanism is rotatably installed in by rotating mechanism 2.
Such as Fig. 2, supporting mechanism 1 includes support mobile jib 11 and is movably articulated in support master by the first sleeve connector 17
Three auxiliary poles 12 of 11 lower section of bar, support mobile jib 11 and three 12 lower ends of auxiliary pole to be disposed as taper and can be inserted into ground
Face between support mobile jib 11 and auxiliary pole 12 by movable cross bar 13 hereinafter, fixed, 13 one end of cross bar passes through the 7th sleeve
The connection support mobile jib 11 of connector 14, the 7th sleeve connector 14 is screwed by screw against being fixed on support mobile jib 11, horizontal
13 other end of bar is hinged on auxiliary pole 12, screw can be unscrewed when not in use slide the 7th sleeve connector 14 can will
Auxiliary pole 12 collapses around support mobile jib 11, such as Fig. 3, convenient for conveyance.Foot-driven lever 15 is installed on support mobile jib 11, is ridden
Bar 15 is located at 12 top of auxiliary pole, and sample collector steps on foot-driven lever 15 by foot can be by support mobile jib 11 and three auxiliary poles 12
It is inserted into soil.In addition auxiliary pole 12 is equipped with trepanning, can be inserted into trepanning and reinforces pricker 16, reinforce pricker 16 pass through trepanning and with
Auxiliary pole 12 generally perpendicularly extends obliquely is inserted into underground, so that supporting mechanism is formed with ground and is bonded, is not easy to topple over.
Such as Fig. 4, rotating mechanism 2 includes pedestal 21, turntable 22, several balls 23 and ball retainer plate 24, and pedestal 21 is solid
Surely it is connected to 11 upper end of support mobile jib, turntable 22 is arranged above pedestal 21, and turntable 22 is equipped with rotating handle 25, supports mobile jib
11 upper ends upwardly extend and penetrate through pedestal 21 and 22 center of turntable successively, and turntable 22 is rotated around support mobile jib 11, ball retainer plate 24
Annularly and mounted between pedestal 21 and turntable 22, ball 23 is uniformly set in ball retainer plate 24,21 He of pedestal
It is both provided with the cyclic annular raceway 26 rolled for ball 23 on turntable 22, turntable 22 can be made to rotate by operating rotating handle 25.
Scalable extension bar 3 includes the first strut 31 and the second strut 32, and 31 end surface of the first strut is equipped with external screw thread,
22 side of turntable opens up fluted 221, and the thread groove 221 that 31 end of the first strut is screwed in 22 side of turntable by when installation makes first
Strut 31 is threadedly coupled with turntable 22.Second strut, 32 one end is inserted into the first strut 31 and can back and forth be stretched in the first strut 31
Contracting, 31 end of the first strut offer screw hole, make the first strut by will be tightened against the second strut 32 in screw screw-in screw hole
31 are fixedly connected with the second strut 32, when not in use, can remove screw and the first strut 31 is allowed largely or entirely to be inserted into
To transport in two struts 32.2 side of rotating mechanism is provided with reel 33, the wheel shaft of reel 33 on first strut 31
On be wound with drawstring 34, the wheel shaft end of reel 33 is connected with swinging handle 331.The end set of reel 33 has two-way spine
Mechanism 35 is taken turns, such as Fig. 5, bidirectional ratchet mechanism 35 includes ratchet-gear wheel 351 and the T shapes pawl 352 being adapted to ratchet-gear wheel 351, T shapes
Pawl 352 is rotatably installed on fixing bracket, and the side of two increments of T shapes pawl 352 is arc surface, so as to T shapes
Pawl 352 is got over by the two between cog cunning of ratchet-gear wheel 351.Pulley 36, the first strut 31 and are provided at the outer end of second strut 32
Multiple conductor loops 37 are both provided on two struts 32,34 one end of drawstring is fixed on reel 33, and 34 other end of drawstring is worn successively
It crosses after the conductor loop 37 on the first strut 31 and the second strut 32 and connects sediment sampler 4 straight down around pulley 36.It is heavy
Product object sampler 4 is connected to 34 end of drawstring, the rotation of turntable 22 can be made to drive scalable extension bar 3 by operating rotating handle 25
Rotation, sediment sampler 4 are rotated by riverbank to river surface, and T shapes pawl 352 is in towards the direction of rotating mechanism 2 at this time,
Rotation T shapes pawl 352 is stirred outward to towards 3 outer extreme direction of scalable extension bar, and sediment sampler 4 is under the effect of gravity
Naturally underwater sampling is sunk down into, when needing pull-up sediment sampler 4, side rotation T shapes pawl 352 to direction is inwardly stirred and revolves
2 direction of rotation mechanism by rotating 331 pull-up sediment sampler 4 of swinging handle, while again limiting 33 outside sidespin of reel
Turn, prevents sediment sampler 4 and glide.
Rotary position-limit mechanism 5 is provided between scalable extension bar 3 and supporting mechanism 1, rotary position-limit mechanism 5 includes first
Hook 51 and gag lever post 52, the first hook 51 connect the first strut 31, second sleeve connector by second sleeve connector 53
53 are screwed by screw against being fixed on the first strut 31, and 52 one end of gag lever post passes through the first connecting portion and the first 51 phases of hook
Even, 52 other end of gag lever post by 3rd sleeve connector 54 can upper and lower 180 ° rotatably be hinged on support mobile jib 11 on, third
Sleeve connector 54 is screwed to be resisted against on support mobile jib 11 by screw and be fixed, and gag lever post 52 is naturally drooped in nature
Support 11 side of mobile jib.When to be sampled in the rotation to river surface of sediment sampler 4, gag lever post 52 can be rotated up and first
Hook 51 is connected, because 52 lower end of gag lever post is not rotatable in the horizontal direction, so as to limit the rotation of scalable extension bar 3
Turn, ensures that sediment sampler 4 needs, from that will not rotate offset when underwater pull-up, to operate more stable, sediment sampler 4
After being pulled up, the connection of the hook of gag lever post 52 and first 51 is released, again rotary turnplate 22, extremely by the rotation of sediment sampler 4
On riverbank.
It is additionally provided with foldable bench 6 on support mobile jib 11, such as Fig. 6, foldable bench 6 connects connecting rod 61,61 end of connecting rod
Portion is by 6th sleeve connector 62 by that can be rotated up and down to be hinged on support mobile jib 11 within the scope of upward 90 ° of horizontal position
On, 6th sleeve connector 62 is screwed by screw against fixation on support mobile jib 11, and 6 bottom of foldable bench is hinged with and can roll over
Folded bench supporting rod 63,63 lower end of bench supporting rod are connected with backing plate 64.Foldable bench 6 is stowed in support master when not in use
11 side of bar, when use, which is rotated down 90 °, keeps foldable bench 6 horizontal positioned, the rotation support of bench supporting rod 63 of bottom, pad
For plate 64 against on the ground, sample collector, which is sitting on foldable bench 6, can play the role of auxiliary balance, prevent sampling support from inclining
.
In addition strengthening mechanism 7 can be set between scalable extension bar 3 and supporting mechanism 1, strengthening mechanism 7 includes the second extension
Hook 71 and scalable reinforcing bar 72, the second hook 71 are mounted on by 4th sleeve connector 73 on the second strut 32, the 4th set
Cylinder connector 73 is screwed to be resisted against on the second strut 32 by screw and be fixed, and 72 one end of scalable reinforcing bar passes through the second connecting portion
It is connected with the second hook 71,72 other end of scalable reinforcing bar is hinged on branch by what 5th sleeve connector 74 can rotate horizontally
It supports on mobile jib 11,5th sleeve connector 74 is screwed to be resisted against on support mobile jib 11 by screw and be fixed.Scalable reinforcing bar 72
Strut 721 and second is reinforced including first and reinforces strut 722, and second, which reinforces 722 one end of strut, is inserted into the first reinforcing strut 721
And can back and forth stretch in the first reinforcing strut 721, screw hole is offered on the first reinforcing strut 721, by the way that screw is screwed in spiral shell
It is tightened against the second reinforcing strut 722 in hole the first reinforcing strut 721 is made to reinforce strut 722 with second and be fixedly connected, by can
The connection of flexible reinforcing bar 72 makes to form stable gusseted between scalable extension bar 3 and supporting mechanism 1, and sampling is more steady
It is fixed, and 72 lower end of scalable reinforcing bar can be rotated with the rotation of scalable extension bar 3, not influence sampling operation.
The utility model proposes a kind of tributary sediment sampling holder, supporting mechanism lower end be inserted into below ground formed surely
Clamped support realizes reversed lock of the sediment sampler when falling and being pulled up naturally in two strokes by bidirectional ratchet mechanism
Only, it is not easy to slip, sediment sampler is transferred to by riverbank rotation with a distance from about 2 meters from riverbank by rotatable scalable extension bar
The water surface, and the rotation of rotating mechanism can be limited when sediment sampler is pulled up by flexible rotary position-limit mechanism
Fixed, strengthening mechanism makes holder be not susceptible to topple over rollover, securely and reliably, convenient for disassembly and assembly, can effectively help sample collector not having
The underwater sediment(s) at about 2 meters of offshore in tributary or irrigation canals and ditches is collected when having ship or bridge.
Although above having made detailed description to the utility model with generality explanation and specific embodiment,
On the basis of the utility model, it can be made some modifications or improvements, this is apparent to those skilled in the art
's.Therefore, these modifications or improvements on the basis of without departing from the spirit of the present invention, belong to the utility model and want
Seek the range of protection.
Claims (10)
1. a kind of tributary sediment sampling holder, which is characterized in that the tributary sediment sampling holder includes supporting mechanism, rotation
Rotation mechanism and scalable extension bar, the supporting mechanism include support mobile jib and are movably hinged by the first sleeve connector
Three auxiliary poles below support mobile jib, the support mobile jib and three auxiliary pole lower ends are disposed as taper and can insert
Enter below ground, is fixed by movable cross bar between the auxiliary pole and support mobile jib, be equipped on the support mobile jib
Foot-driven lever, the foot-driven lever are located above auxiliary pole, and the rotating mechanism includes pedestal, turntable, several balls and ball
Retainer plate, the pedestal are fixedly connected on support mobile jib upper end, the turntable side of being set on the base, and the turntable is equipped with rotation
Handle is changed hands, the support mobile jib upper end upwardly extends and penetrates through pedestal and center of turntable successively, and the turntable is rotated around support mobile jib,
The ball retainer plate is annular in shape and mounted between pedestal and turntable, and the ball is uniformly set at ball retainer plate
It is interior, the cyclic annular raceway rolled for ball is both provided on the pedestal and turntable, the scalable extension bar includes the first strut
With the second strut, first strut one end is stretched into the groove of turntable side and is detachably connected with turntable, second strut
One end is inserted into the first strut and can back and forth stretch in the first strut, is arranged close to rotating mechanism side on first strut
There is reel, drawstring is wound on the wheel shaft of the reel, the wheel shaft end of the reel is connected with swinging handle, described
The end set of reel has a bidirectional ratchet mechanism, and the bidirectional ratchet mechanism includes ratchet-gear wheel and the T that is adapted to ratchet-gear wheel
Shape pawl, the T shapes pawl are rotatably installed on fixing bracket, and the side of two increments of the T shapes pawl is circle
The outer end of cambered surface, second strut is provided with pulley, and described drawstring one end is fixed on reel, the drawstring other end around
Sediment sampler is connected straight down after crossing pulley.
2. a kind of tributary sediment sampling holder according to claim 1, which is characterized in that the scalable extension bar with
Rotary position-limit mechanism is provided between supporting mechanism, the rotary position-limit mechanism is linked up with including first and gag lever post, and described first
Hook connects the first strut by second sleeve connector, and described gag lever post one end passes through the first connecting portion and the first hook phase
Even, the gag lever post other end by 3rd sleeve connector can upper and lower 180 ° rotatably be hinged on support mobile jib on.
3. a kind of tributary sediment sampling holder according to claim 1, which is characterized in that the scalable extension bar with
Strengthening mechanism is provided between supporting mechanism, the strengthening mechanism includes the second hook and scalable reinforcing bar, and described second hangs
Hook connects the second strut by 4th sleeve connector, and described scalable reinforcing bar one end is linked up with by the second connecting portion and second
It is connected, the scalable reinforcing bar other end is hinged on support mobile jib in which can rotate horizontally by 5th sleeve connector.
4. a kind of tributary sediment sampling holder according to claim 3, which is characterized in that the scalable reinforcing bar packet
It includes the first reinforcing strut and second and reinforces strut, second reinforcing strut one end is inserted into the first reinforcing strut and can be first
It reinforces in strut and stretches back and forth, offer screw hole on the first reinforcing strut, be tightened against by screwing in screw in screw hole
Second reinforcing strut makes the first reinforcing strut be fixedly connected with the second reinforcing strut.
5. a kind of tributary sediment sampling holder according to claim 1, which is characterized in that installed on the support mobile jib
There are foldable bench, the foldable bench to connect connecting rod, the interlinking lever end is by 6th sleeve connector by horizontal position
Setting can be rotated up and down to be hinged within the scope of upward 90 ° on support mobile jib, and the foldable bench bottom is hinged with bench support
Bar, bench supporting rod lower end is connected with can be against backing plate on the ground.
6. a kind of tributary sediment sampling holder according to claim 1, which is characterized in that described cross bar one end passes through
Seven sleeve connectors connection support mobile jib, the cross bar other end are hinged on auxiliary pole.
7. a kind of tributary sediment sampling holder according to claim 6, which is characterized in that the auxiliary pole is equipped with
Trepanning, reinforcement pricker is inserted in the trepanning, and the reinforcement pricker passes through trepanning and generally perpendicularly extends obliquely with auxiliary pole
It is inserted into below ground.
8. a kind of tributary sediment sampling holder according to claim 1, which is characterized in that first strut and second
Multiple conductor loops are both provided on strut, described drawstring one end is fixed in line wheel, and the drawstring other end sequentially passes through first
Sediment sampler is connected straight down around pulley after conductor loop on strut and the second strut.
9. a kind of tributary sediment sampling holder according to claim 8, which is characterized in that opened up on first strut
There is screw hole, so that the first strut is fixedly connected with the second strut by the way that the second strut will be tightened against in screw screw-in screw hole.
10. a kind of tributary sediment sampling holder according to claim 9, which is characterized in that first strut ends
Screw thread is equipped in the groove of outer surface and turntable side, first strut ends are threadedly coupled with the groove of turntable side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185979.8U CN207861773U (en) | 2018-02-02 | 2018-02-02 | A kind of tributary sediment sampling holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820185979.8U CN207861773U (en) | 2018-02-02 | 2018-02-02 | A kind of tributary sediment sampling holder |
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| Publication Number | Publication Date |
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| CN207861773U true CN207861773U (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820185979.8U Expired - Fee Related CN207861773U (en) | 2018-02-02 | 2018-02-02 | A kind of tributary sediment sampling holder |
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| Country | Link |
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| CN (1) | CN207861773U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116998A (en) * | 2018-02-02 | 2018-06-05 | 广西壮族自治区环境监测中心站 | A kind of tributary sediment sampling stent |
| CN110823644A (en) * | 2019-11-18 | 2020-02-21 | 张小娟 | Mixed sampling type water quality detection system and detection method thereof |
| CN113063629A (en) * | 2021-04-27 | 2021-07-02 | 安徽理工大学 | Prop up posture bed mud collection system |
| CN117309484A (en) * | 2023-09-26 | 2023-12-29 | 安徽配隆天环保科技有限公司 | Deep water quality detection sampling device |
-
2018
- 2018-02-02 CN CN201820185979.8U patent/CN207861773U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108116998A (en) * | 2018-02-02 | 2018-06-05 | 广西壮族自治区环境监测中心站 | A kind of tributary sediment sampling stent |
| CN110823644A (en) * | 2019-11-18 | 2020-02-21 | 张小娟 | Mixed sampling type water quality detection system and detection method thereof |
| CN113063629A (en) * | 2021-04-27 | 2021-07-02 | 安徽理工大学 | Prop up posture bed mud collection system |
| CN117309484A (en) * | 2023-09-26 | 2023-12-29 | 安徽配隆天环保科技有限公司 | Deep water quality detection sampling device |
| CN117309484B (en) * | 2023-09-26 | 2024-03-22 | 安徽配隆天环保科技有限公司 | Deep water quality detection sampling device |
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Granted publication date: 20180914 Termination date: 20220202 |
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| CF01 | Termination of patent right due to non-payment of annual fee |