CN207051030U - A kind of hydraulic engineering sediment load sampling device - Google Patents
A kind of hydraulic engineering sediment load sampling device Download PDFInfo
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- CN207051030U CN207051030U CN201720987351.5U CN201720987351U CN207051030U CN 207051030 U CN207051030 U CN 207051030U CN 201720987351 U CN201720987351 U CN 201720987351U CN 207051030 U CN207051030 U CN 207051030U
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- bearing seat
- fixed
- support frame
- sampling
- connecting rod
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- 238000005070 sampling Methods 0.000 title claims abstract description 81
- 239000013049 sediment Substances 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims abstract description 94
- 230000003028 elevating effect Effects 0.000 claims abstract description 25
- 244000309464 bull Species 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000605 extraction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
It the utility model is related to a kind of hydraulic engineering sediment load sampling device.The technical problems to be solved in the utility model is to provide a kind of mobile sampling conveniently, and levels of precision is high, preserves easily hydraulic engineering sediment load sampling device.In order to solve the above-mentioned technical problem, the utility model provides such a hydraulic engineering sediment load sampling device, includes bottom plate, wheel, support frame, elevating mechanism, connecting rod, sampling mechanism, cap-opening mechanism and collecting mechanism；Wheel is fixed in bottom base plate；Collecting mechanism is fixed in one end of bottom plate, and support frame is rotatably installed on the other end of bottom plate；Elevating mechanism is vertically fixed in support frame sidepiece；Connecting rod one end is fixed in the output end of elevating mechanism.The utility model has reached mobile sampling conveniently, and levels of precision is high, preserves easily effect.
Description
Technical field
It the utility model is related to a kind of sampler, more particularly to a kind of hydraulic engineering sediment load sampling device.
Background technology
Hydraulic engineering is the surface water and groundwater for controlling and allocating nature, reaches and removes the evil emerging sharp purpose and build
Engineering.And need to carry out purpose location silt sample sampling in the process of construction of hydraulic engineering, both institutes in natural current
The solid particle carried under one's arms.
There is mobile sampling inconvenience in existing sediment load sampling device, levels of precision is low, preserves the shortcomings that inconvenient, therefore
Need a kind of mobile sampling of research and development badly conveniently, levels of precision is high, preserves easily hydraulic engineering sediment load sampling device.
Utility model content
(1) technical problems to be solved
The utility model is inconvenient in order to overcome existing sediment load sampling device movement sampling, and levels of precision is low, preserves not
The shortcomings that convenient, the technical problems to be solved in the utility model are to provide a kind of mobile sampling conveniently, and levels of precision is high, preserves just
Prompt hydraulic engineering sediment load sampling device.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a hydraulic engineering sediment load sampling device,
Include bottom plate, wheel, support frame, elevating mechanism, connecting rod, sampling mechanism, cap-opening mechanism and collecting mechanism；Wheel is fixed in bottom
Plate bottom；Collecting mechanism is fixed in one end of bottom plate, and support frame is rotatably installed on the other end of bottom plate；Lift
Structure is vertically fixed in support frame sidepiece；Connecting rod one end is fixed in the output end of elevating mechanism, the other end and collecting mechanism
Sidepiece is affixed；Cap-opening mechanism is fixed in support frame top, and is connected with sampling mechanism.
Preferably, elevating mechanism includes slide rail, sliding block, first bearing seat, second bearing seat, screw mandrel, nut and rotating disk；
Slide rail is vertically fixed in support frame sidepiece；First bearing seat, slide rail and second bearing seat are fixed in support frame and leaned on successively
Nearly collecting mechanism sidepiece；Screw mandrel one end is connected with first bearing seat rotary type, and the other end connects with second bearing seat rotary type
Connect, and it is affixed through second bearing seat and rotating disk；Nut is spirally connected with screw mandrel, and nut sidepiece is connected by sliding block and slide rail slidingtype
Connect, nut the other side and connecting rod are affixed.
Preferably, sampling mechanism includes sampling bottle, bottle cap and screw；Sampling bottle is fixed in end of the connecting rod away from nut
Side, and sampling bottle bottom offers the screwed hole being spirally connected with screw；Bottle cap is articulated with sampling bottleneck close to the end of connecting rod
Edge.
Preferably, cap-opening mechanism includes reel, bull stick, bracing wire and fixed pulley；Reel is fixed in support frame top；
Bull stick is fixed in reel；Fixed pulley is fixed in end of the second bearing seat away from support frame；Bracing wire one end and reel around
Connect, the other end is affixed around fixed pulley and end of the bottle cap away from connecting rod.
Preferably, collecting mechanism includes 3rd bearing seat, rotating shaft, places plate, receiving flask and fourth bearing seat；3rd axle
Bearing, fourth bearing seat are fixed at the top of bottom plate, and support frame is pivotally connected with fourth bearing seat；Rotating shaft one end and 3rd bearing seat pivot
Connect, the other end is affixed with placing plate；Place and equidistantly offer multiple standing grooves on plate；Receiving flask is positioned in standing groove.
Operation principle：When needing to use sediment load sampling device during carrying out hydraulic engineering construction, first passing through wheel will fill
Put and be moved to objective, by moving up and down for elevating mechanism, the sampling mechanism for being fixed in connecting rod one end is placed into silt
Sample point position, subsequent cap-opening mechanism control sampling mechanism obtain silt sample.Sampling mechanism is moved again by elevating mechanism
Move to above collecting mechanism, collected and stored using collecting mechanism, the silt sample needed for final acquisition.This sediment load sampling device
The accuracy and accuracy of silt sample extraction are improved, obtaining efficiently errorless measurement data to user provides guarantee.
Because elevating mechanism includes slide rail, sliding block, first bearing seat, second bearing seat, screw mandrel, nut and rotating disk；It is sliding
Rail is vertically fixed in support frame sidepiece；It is close that first bearing seat, slide rail and second bearing seat are fixed in support frame successively
Collecting mechanism sidepiece；Screw mandrel one end is connected with first bearing seat rotary type, and the other end is connected with second bearing seat rotary type,
It is and affixed through second bearing seat and rotating disk；Nut is spirally connected with screw mandrel, and nut sidepiece is connected by sliding block with slide rail slidingtype, spiral shell
Female the other side and connecting rod are affixed；So staff in operation, is rotated by rotating driven by rotary disc screw mandrel, and then drive solid
It is connected to sliding block end nut to move up and down along slide rail, has the function that mobile sampler structure enters sampling spot with this.
Because sampling mechanism includes sampling bottle, bottle cap and screw；Sampling bottle is fixed in end of the connecting rod away from nut
Side, and sampling bottle bottom offers the screwed hole being spirally connected with screw；Bottle cap is articulated with sampling bottle opening's edge close to the end of connecting rod；
So when carrying out sediment load sampling, sampling bottle is connected by connecting rod with elevating mechanism, and then promotes the screw of sampling bottle bottom deep
Enter objective, gather silt sample；With the coordinative role of sampling mechanism and elevating mechanism, most accurately silt sample is obtained
Product, improve user's Accurate Analysis degree, it is ensured that the Security Construction of hydraulic engineering.
Because cap-opening mechanism includes reel, bull stick, bracing wire and fixed pulley；Reel is fixed in support frame top；Turn
Bar is fixed in reel；Fixed pulley is fixed in end of the second bearing seat away from support frame；Bracing wire one end and reel solderless wrapped connection,
The other end is affixed around fixed pulley and end of the bottle cap away from connecting rod；So when staff rotates the bull stick on reel
When, reel winding bracing wire is driven, and then bracing wire pulls bottle cap by fixed pulley, to control the switch of bottle cap to close；User
By Precise collection silt sample data, guarantee is provided for the safety of hydraulic engineering construction.
Because collecting mechanism includes 3rd bearing seat, rotating shaft, places plate, receiving flask and fourth bearing seat；3rd bearing
Seat, fourth bearing seat are fixed at the top of bottom plate, and support frame is pivotally connected with fourth bearing seat；Rotating shaft one end and 3rd bearing seat pivot
Connect, the other end is affixed with placing plate；Place and equidistantly offer multiple standing grooves on plate；Receiving flask is positioned in standing groove；Institute
With staff when in use, first receiving flask is positioned over and places being spaced at equal intervals in groove on plate, then sampling mechanism is moved
To the surface of receiving flask, the silt sample of collection is poured into receiving flask, after band receiving flask is full, rotates and places plate, change next
Vacant receiving flask.By under the collective effect of collecting mechanism and sampling mechanism, improving the rapid saving efficiency of sample, save
Time cost, arrived more benefit.
(3) beneficial effect
The utility model has reached when needing to carry out sediment load sampling to a certain target during hydraulic engineering construction, reaches fast
The mobile sampling of speed is convenient, and levels of precision is high, preserves easily high efficiency manipulation, reduces the time in use to user
Loss, improves the benefit of operation, obtains the maximization of interests.
Brief description of the drawings
Fig. 1 is main structure diagram of the present utility model.
Fig. 2 is the main structure diagram of the utility model elevating mechanism.
Fig. 3 is the main structure diagram of the utility model sampling mechanism.
Fig. 4 is the main structure diagram of the utility model cap-opening mechanism.
Fig. 5 is the main structure diagram of the utility model collecting mechanism.
Mark in accompanying drawing for：1- bottom plates, 2- wheels, 3- support frames, 4- elevating mechanisms, 41- slide rails, 42- sliding blocks, 43-
First bearing seat, 44- second bearing seats, 45- screw mandrels, 46- nuts, 47- rotating disks, 5- connecting rods, 6- sampling mechanisms, 61- sampling bottles,
62- bottle caps, 63- screws, 64- screwed holes, 7- cap-opening mechanisms, 71- reels, 72- bull sticks, 73- bracing wires, 74- fixed pulleys, 8- are received
Collecting mechanism, 81- 3rd bearing seats, 82- rotating shafts, 83- place plate, 84- receiving flasks, 85- standing grooves, 86- fourth bearing seats.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
A kind of hydraulic engineering sediment load sampling device, as Figure 1-5, include bottom plate 1, wheel 2, support frame 3, lifting
Mechanism 4, connecting rod 5, sampling mechanism 6, cap-opening mechanism 7 and collecting mechanism 8；Wheel 2 is fixed in the bottom of bottom plate 1；Collecting mechanism 8 is affixed
In one end of bottom plate 1, support frame 3 is rotatably installed on the other end of bottom plate 1；Elevating mechanism 4 is vertically solid
It is connected to the sidepiece of support frame 3；The one end of connecting rod 5 is fixed in the output end of elevating mechanism 4, and the other end and the sidepiece of collecting mechanism 8 are affixed；Open
Lid mechanism 7 is fixed in the top of support frame 3, and is connected with sampling mechanism 6.
Elevating mechanism 4 includes slide rail 41, sliding block 42, first bearing seat 43, second bearing seat 44, screw mandrel 45, nut 46
With rotating disk 47；Slide rail 41 is vertically fixed in the sidepiece of support frame 3；First bearing seat 43, slide rail 41 and second bearing seat 44
Support frame 3 is fixed in successively close to the sidepiece of collecting mechanism 8；The one end of screw mandrel 45 is connected with the rotary type of first bearing seat 43, another
End is connected with the rotary type of second bearing seat 44, and affixed through second bearing seat 44 and rotating disk 47；Nut 46 and the spiral shell of screw mandrel 45
Connect, the sidepiece of nut 46 is connected by sliding block 42 with the slidingtype of slide rail 41, and the other side of nut 46 and connecting rod 5 are affixed.
Sampling mechanism 6 includes sampling bottle 61, bottle cap 62 and screw 63；Sampling bottle 61 is fixed in connecting rod 5 away from nut 46
End side, and the bottom of sampling bottle 61 offers the screwed hole 64 being spirally connected with screw 63；Bottle cap 62 is close to the end of connecting rod 5
It is articulated with the opening's edge of sampling bottle 61.
Cap-opening mechanism 7 includes reel 71, bull stick 72, bracing wire 73 and fixed pulley 74；Reel 71 is fixed in support frame 3
Top；Bull stick 72 is fixed in reel 71；Fixed pulley 74 is fixed in end of the second bearing seat 44 away from support frame 3；Bracing wire 73
One end and the solderless wrapped connection of reel 71, the other end are affixed around fixed pulley 74 and end of the bottle cap 62 away from connecting rod 5.
Collecting mechanism 8 includes 3rd bearing seat 81, rotating shaft 82, places plate 83, receiving flask 84 and fourth bearing seat 86；The
Three bearing blocks 81, fourth bearing seat 86 are fixed in the top of bottom plate 1, and support frame 3 is pivotally connected with fourth bearing seat 86；The one end of rotating shaft 82
It is pivotally connected with 3rd bearing seat 81, the other end is affixed with placing plate 83；Place and equidistantly offer multiple standing grooves 85 on plate 83；Receive
Collection bottle 84 is positioned in standing groove 85.
Operation principle：When needing to use sediment load sampling device during carrying out hydraulic engineering construction, first passing through wheel 2 will fill
Put and be moved to objective, by moving up and down for elevating mechanism 4, the sampling mechanism 6 for being fixed in the one end of connecting rod 5 is placed into mud
Husky sample point position, subsequent cap-opening mechanism 7 control sampling mechanism 6 to obtain silt sample.Again by elevating mechanism 4 by sampler
Structure 6 is moved to the top of collecting mechanism 8, is collected and is stored using collecting mechanism 8, final to obtain required silt sample.This silt
Sampler improves the accuracy and accuracy of silt sample extraction, and obtaining efficiently errorless measurement data to user provides
Ensure.
Because elevating mechanism 4 includes slide rail 41, sliding block 42, first bearing seat 43, second bearing seat 44, screw mandrel 45, spiral shell
Mother 46 and rotating disk 47；Slide rail 41 is vertically fixed in the sidepiece of support frame 3；First bearing seat 43, slide rail 41 and second bearing
Seat 44 is fixed in support frame 3 close to the sidepiece of collecting mechanism 8 successively；The one end of screw mandrel 45 is connected with the rotary type of first bearing seat 43,
The other end is connected with the rotary type of second bearing seat 44, and affixed through second bearing seat 44 and rotating disk 47；Nut 46 and screw mandrel
45 are spirally connected, and the sidepiece of nut 46 is connected by sliding block 42 with the slidingtype of slide rail 41, and the other side of nut 46 and connecting rod 5 are affixed；So
Staff drives screw mandrel 45 to rotate in operation, by rotating rotating disk 47, and then drives and be fixed in the edge of 42 end nut of sliding block 46
Slide rail 41 moves up and down, and has the function that mobile sampler structure 6 enters sampling spot with this.
Because sampling mechanism 6 includes sampling bottle 61, bottle cap 62 and screw 63；Sampling bottle 61 is fixed in connecting rod 5 away from spiral shell
The side of the end of mother 46, and the bottom of sampling bottle 61 offers the screwed hole 64 being spirally connected with screw 63；Bottle cap 62 is close to connecting rod 5
End is articulated with the opening's edge of sampling bottle 61；So when carrying out sediment load sampling, sampling bottle 61 is connected by connecting rod 5 with elevating mechanism 4,
And then promote the screw 63 of the bottom of sampling bottle 61 to go deep into objective, gather silt sample；With sampling mechanism 6 and elevating mechanism
4 coordinative role, most accurately silt sample is obtained, improves user's Accurate Analysis degree, it is ensured that the safety of hydraulic engineering
Build.
Because cap-opening mechanism 7 includes reel 71, bull stick 72, bracing wire 73 and fixed pulley 74；Reel 71 is fixed in branch
The top of support 3；Bull stick 72 is fixed in reel 71；Fixed pulley 74 is fixed in end of the second bearing seat 44 away from support frame 3；Draw
The one end of line 73 and the solderless wrapped connection of reel 71, the other end are affixed around fixed pulley 74 and end of the bottle cap 62 away from connecting rod 5；So
When staff rotates the bull stick 72 on reel 71, reel 71 is driven to wind bracing wire 73, and then bracing wire 73 is by determining cunning
Wheel 74 pulls bottle cap 62, to control the switch of bottle cap 62 to close；User is water conservancy work by Precise collection silt sample data
Cheng Jianshe safety provides guarantee.
Because collecting mechanism 8 includes 3rd bearing seat 81, rotating shaft 82, places plate 83, receiving flask 84 and fourth bearing seat
86；3rd bearing seat 81, fourth bearing seat 86 are fixed in the top of bottom plate 1, and support frame 3 is pivotally connected with fourth bearing seat 86；Rotating shaft
82 one end are pivotally connected with 3rd bearing seat 81, and the other end is affixed with placing plate 83；Place and equidistantly offer multiple placements on plate 83
Groove 85；Receiving flask 84 is positioned in standing groove 85；So staff is when in use, first receiving flask 84 is positioned over and places plate 83
On be spaced at equal intervals in groove 85, then sampling mechanism 6 is moved to the surface of receiving flask 84, the silt sample of collection is poured into
Receiving flask 84, after band receiving flask 84 is full, rotates and place plate 83, change next vacant receiving flask 84.By collecting mechanism 8 with taking
Under the collective effect of model machine structure 6, the rapid saving efficiency of sample is improved, has saved time cost, arrived more benefit.
Embodiment described above only expresses preferred embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (5)
- A kind of 1. hydraulic engineering sediment load sampling device, it is characterised in that include bottom plate (1), wheel (2), support frame (3), Elevating mechanism (4), connecting rod (5), sampling mechanism (6), cap-opening mechanism (7) and collecting mechanism (8)；Wheel (2) is fixed in bottom plate (1) Bottom；Collecting mechanism (8) is fixed in one end of bottom plate (1), and support frame (3) is rotatably installed on the another of bottom plate (1) One end；Elevating mechanism (4) is vertically fixed in support frame (3) sidepiece；Connecting rod (5) one end is fixed in elevating mechanism (4) Output end, the other end and collecting mechanism (8) sidepiece are affixed；Cap-opening mechanism (7) is fixed in support frame (3) top, and and sampler Structure (6) is connected.
- 2. a kind of hydraulic engineering sediment load sampling device according to claim 1, it is characterised in that elevating mechanism (4) wraps Slide rail (41), sliding block (42), first bearing seat (43), second bearing seat (44), screw mandrel (45), nut (46) and rotating disk are included (47)；Slide rail (41) is vertically fixed in support frame (3) sidepiece；First bearing seat (43), slide rail (41) and second bearing Seat (44) is fixed in support frame (3) close to collecting mechanism (8) sidepiece successively；Screw mandrel (45) one end turns with first bearing seat (43) Dynamic formula is connected, and the other end is connected with second bearing seat (44) rotary type, and solid with rotating disk (47) through second bearing seat (44) Connect；Nut (46) is spirally connected with screw mandrel (45), and nut (46) sidepiece is connected by sliding block (42) with slide rail (41) slidingtype, nut (46) the other side and connecting rod (5) are affixed.
- 3. a kind of hydraulic engineering sediment load sampling device according to claim 2, it is characterised in that sampling mechanism (6) wraps Sampling bottle (61), bottle cap (62) and screw (63) are included；Sampling bottle (61) is fixed in end of the connecting rod (5) away from nut (46) Side, and sampling bottle (61) bottom offers the screwed hole (64) being spirally connected with screw (63)；Bottle cap (62) is close to the end of connecting rod (5) Portion is articulated with sampling bottle (61) opening's edge.
- 4. a kind of hydraulic engineering sediment load sampling device according to claim 3, it is characterised in that cap-opening mechanism (7) wraps Reel (71), bull stick (72), bracing wire (73) and fixed pulley (74) are included；Reel (71) is fixed in support frame (3) top；Turn Bar (72) is fixed in reel (71)；Fixed pulley (74) is fixed in end of the second bearing seat (44) away from support frame (3)；Bracing wire (73) one end and reel (71) solderless wrapped connection, the other end is around fixed pulley (74) and end of the bottle cap (62) away from connecting rod (5) It is affixed.
- 5. a kind of hydraulic engineering sediment load sampling device according to claim 4, it is characterised in that collecting mechanism (8) wraps Include 3rd bearing seat (81), rotating shaft (82), place plate (83), receiving flask (84) and fourth bearing seat (86)；3rd bearing seat (81), fourth bearing seat (86) is fixed at the top of bottom plate (1), and support frame (3) is pivotally connected with fourth bearing seat (86)；Rotating shaft (82) One end is pivotally connected with 3rd bearing seat (81), and the other end is affixed with placing plate (83)；Equidistantly offered on placement plate (83) multiple Standing groove (85)；Receiving flask (84) is positioned in standing groove (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987351.5U CN207051030U (en) | 2017-08-09 | 2017-08-09 | A kind of hydraulic engineering sediment load sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720987351.5U CN207051030U (en) | 2017-08-09 | 2017-08-09 | A kind of hydraulic engineering sediment load sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207051030U true CN207051030U (en) | 2018-02-27 |
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ID=61499484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720987351.5U Expired - Fee Related CN207051030U (en) | 2017-08-09 | 2017-08-09 | A kind of hydraulic engineering sediment load sampling device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562456A (en) * | 2018-05-31 | 2018-09-21 | 长江大学 | A kind of Portable field exploration silt sample collecting apparatus |
| CN108709769A (en) * | 2018-06-27 | 2018-10-26 | 刘平 | A kind of water conservancy lake water quality detection sampling equipment |
| CN108801699A (en) * | 2018-05-03 | 2018-11-13 | 赣州牛研科技有限公司 | A kind of hydraulic engineering water quality of river detection sampling equipment |
| CN109625662A (en) * | 2019-01-11 | 2019-04-16 | 舟山医院 | Medical liquid nitrogen automatic storage device |
| CN109752220A (en) * | 2019-03-21 | 2019-05-14 | 庞凯戈 | Water burst monitoring device in spring in spring pond |
| CN110608918A (en) * | 2019-07-26 | 2019-12-24 | 昆山利奥纳德机械有限公司 | Multi freedom's copper water device of getting certainly |
| CN111397956A (en) * | 2020-04-10 | 2020-07-10 | 无为华塑矿业有限公司 | Sampling equipment for quality detection of active lime |
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2017
- 2017-08-09 CN CN201720987351.5U patent/CN207051030U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801699A (en) * | 2018-05-03 | 2018-11-13 | 赣州牛研科技有限公司 | A kind of hydraulic engineering water quality of river detection sampling equipment |
| CN108801699B (en) * | 2018-05-03 | 2020-12-08 | 义乌市根号三科技有限公司 | River water quality testing sampling equipment for hydraulic engineering |
| CN108562456A (en) * | 2018-05-31 | 2018-09-21 | 长江大学 | A kind of Portable field exploration silt sample collecting apparatus |
| CN108562456B (en) * | 2018-05-31 | 2024-03-29 | 长江大学 | Portable sediment sample collection device for field exploration |
| CN108709769A (en) * | 2018-06-27 | 2018-10-26 | 刘平 | A kind of water conservancy lake water quality detection sampling equipment |
| CN108709769B (en) * | 2018-06-27 | 2020-09-01 | 福建旭辰信息科技有限公司 | A kind of water utilization lake water quality detection and sampling equipment |
| CN109625662A (en) * | 2019-01-11 | 2019-04-16 | 舟山医院 | Medical liquid nitrogen automatic storage device |
| CN109625662B (en) * | 2019-01-11 | 2024-11-12 | 舟山医院 | Medical liquid nitrogen automatic storage and retrieval device |
| CN109752220A (en) * | 2019-03-21 | 2019-05-14 | 庞凯戈 | Water burst monitoring device in spring in spring pond |
| CN110608918A (en) * | 2019-07-26 | 2019-12-24 | 昆山利奥纳德机械有限公司 | Multi freedom's copper water device of getting certainly |
| CN110608918B (en) * | 2019-07-26 | 2024-08-30 | 昆山利奥纳德机械有限公司 | Multi-degree-of-freedom self-tapping copper water device |
| CN111397956A (en) * | 2020-04-10 | 2020-07-10 | 无为华塑矿业有限公司 | Sampling equipment for quality detection of active lime |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |