CN113758752A - Water taking device suitable for different depths - Google Patents
Water taking device suitable for different depths Download PDFInfo
- Publication number
- CN113758752A CN113758752A CN202110992496.5A CN202110992496A CN113758752A CN 113758752 A CN113758752 A CN 113758752A CN 202110992496 A CN202110992496 A CN 202110992496A CN 113758752 A CN113758752 A CN 113758752A
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- fixedly connected
- water
- movably sleeved
- rubber ring
- water intaking
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 119
- 238000007789 sealing Methods 0.000 claims description 22
- 238000005192 partition Methods 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000926 separation method Methods 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and 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
- G01N2001/1031—Sampling from special places
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Ocean & Marine Engineering (AREA)
- Combustion & Propulsion (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of water quality detection, and discloses a water collector suitable for different depths. Through the kicking block, the balancing weight, the stay cord, the setting of fixture block, make this water intaking ware can rely on self gravity to sink to the predetermined depth perpendicularly automatically, can ensure the accuracy of sample, automatic the beginning is taken a sample after reaching the predetermined depth, and can with lower shell separation after the sample is accomplished, make the upper casing can be automatic along the stay cord come-up under the kicking block effect, accomplish the sample, make the water intaking ware only need fix the stay cord upper end at whole water intaking in-process staff, throw down the water intaking ware and can rely on water intaking ware self to accomplish the water intaking process, staff's time has not only been saved, and it draws the water intaking ware by oneself to need not the staff, and is more high-efficient, convenient.
Description
Technical Field
The invention relates to the technical field of water quality detection, in particular to a water taking device suitable for different depths.
Background
The water quality sampling is mainly to collect water samples in water. When the water quality of rivers, lakes and other water bodies is detected in the water level surveying work, the sampling analysis of the water bodies in different places and different depths is required.
However, the existing underwater sampling device has the following defects in the actual use process: when the traditional water taking device is used, the water taking device is fixed through a rope and slowly placed into a water body, the water taking device sinks by means of the weight of the water taking device until the water taking device reaches a preset depth, and a sampler is opened for sampling, but the mode is only suitable for a still water body with gentle water flow, once the water flow in the water body is too large, the water taking device transversely moves under the impact of the water flow, so that the traction rope inclines along with the water taking device, the water taking device is difficult to reach the preset depth, the distance from a sampling position is greatly deviated, the sampling is inaccurate, and the detection effect is influenced; secondly, because traditional water intaking ware is by the manpower pulling, and the water intaking ware weight after the water intaking is accomplished is great, very consuming time and wasting power, especially in the great waters of rivers impact, not only more waste time and energy, seriously influence water intaking efficiency, the water intaking ware receives the impact in the rivers moreover and takes place to rock easily and vibrate, is difficult to guarantee the inside leakproofness of water intaking ware after the sample, goes up the inside water storage intracavity portion sample of casing and very easily receives external pollution.
Disclosure of Invention
Aiming at the defects of the background technology, the invention provides the water taking device suitable for different depths, which has the advantages of rapid and automatic water taking, accurate water taking position, time saving and labor saving, and solves the problems provided by the background technology.
The invention provides the following technical scheme: a water collector suitable for different depths comprises an upper shell, wherein the upper end of the upper shell is fixedly connected with a floating block, the inside of the floating block is provided with a cavity, the middle part of the cavity is fixedly connected with a hollow pipe, the middle part of the hollow pipe is movably sleeved with a straight rod, the upper end of the straight rod is fixedly connected with a pull rope wound on the upper part of the hollow pipe, the bottom of the upper shell is movably sleeved with a lower shell, the side surface of the lower shell is provided with a plurality of groups of water inlet holes which are arranged at equal intervals, the bottom of the lower shell is fixedly connected with a balancing weight, the inside of the upper shell is fixedly connected with a partition plate, the bottom of the partition plate is fixedly connected with a water-stopping rubber ring, the bottom of the water-stopping rubber ring is fixedly connected with a sealing plate fixedly connected with the upper shell, the side surface of the middle part of the upper end of the sealing plate is provided with six groups of sealing holes which are arranged at equal intervals, and the bottom of the straight rod is fixedly connected with a connecting rope, the other end of the connecting rope is fixedly connected with a movable plate movably sleeved with the lower shell, and the outer side of the middle part of the upper end of the movable plate is fixedly connected with a supporting spring of which the other end is movably sleeved with the hollow pipe.
Preferably, a U-shaped cavity is formed in the side wall of the bottom end of the upper shell, a return spring is fixedly connected to the bottom of the U-shaped cavity, a fixture block is fixedly connected to the other end of the return spring and movably sleeved with the lower shell, a connecting rod is fixedly connected to one end of the fixture block, a sealing plate is fixedly connected to the other end of the connecting rod and movably sleeved with the sealing plate, and a piston rod is movably sleeved at the upper end of the U-shaped cavity.
Preferably, the pull rope and the connecting rope are high-strength ropes made of inelastic materials.
Preferably, the lateral wall of the movable plate coincides with the water inlet in the initial state, a plurality of groups of through holes arranged at equal intervals are formed in the side face of the middle part of the upper end of the movable plate, the through holes are also formed in the side face of the middle part of the upper end of the partition plate, and the through holes formed in the partition plate coincide with gaps between the water stop rubber ring and the inner side wall of the upper shell.
Preferably, the other end of the piston rod extends into a gap between the water stopping rubber ring and the upper shell and is attached to the side wall of the water stopping rubber ring.
The invention has the following beneficial effects:
1. through the kicking block, the balancing weight, the stay cord, the setting of fixture block, make this water intaking ware can rely on self gravity to sink to the predetermined depth perpendicularly automatically, do not worry that the water intaking ware is impacted by rivers and the off tracking, can ensure the accuracy of sample, and the automation begins to take a sample after reaching the predetermined depth, can with lower shell separation after the sample is accomplished, make the upper casing can be automatic along the stay cord come-up under the kicking block effect, accomplish the sample, make the water intaking ware all need not staff supplementary at whole water intaking in-process, the staff only need fix the stay cord upper end, throw down the water intaking ware and can rely on water intaking ware self to accomplish the water intaking process, staff's time has not only been saved, and need not staff and pull the water intaking ware by oneself, and is more efficient, and convenient.
2. Through the fly leaf, the closing plate, the setting of stagnant water rubber ring, sink the in-process at the water intaking ware, the fly leaf lateral wall can coincide with the inlet opening, avoid the waters normal water to flow into the water intaking ware at this water intaking ware in-process that sinks, and at the in-process that the water intaking ware rises, because stagnant water rubber ring water swelling can carry out preliminary sealing to the inside water storage chamber of last casing, stagnant water rubber ring inflation still can make the closing plate remove and carry out the shutoff to sealed hole simultaneously, further carry out the shutoff to the water storage chamber, through double seal, can avoid this water intaking ware to appear revealing at the in-process that rises, ensure that the water does not receive external environment influence after the sample, further ensure the accuracy of sample.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure A of the present invention;
FIG. 3 is a schematic cross-sectional view of a sealing plate of the present invention;
FIG. 4 is an enlarged view of the structure B of the present invention;
fig. 5 is an appearance schematic diagram of the main structure of the present invention.
In the figure: 1. an upper housing; 2. floating blocks; 3. a cavity; 4. a hollow tube; 5. pulling a rope; 6. a straight rod; 7. a lower housing; 8. a water inlet hole; 9. a balancing weight; 10. a partition plate; 11. a water stop rubber ring; 12. a sealing plate; 121. sealing the hole; 13. connecting ropes; 14. a movable plate; 15. a support spring; 16. a U-shaped cavity; 17. a return spring; 18. a clamping block; 19. a connecting rod; 20. a sealing plate; 21. a piston rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a water collector suitable for different depths comprises an upper shell 1, a floating block 2 is fixedly connected to the upper end of the upper shell 1, a cavity 3 is formed inside the floating block 2, a hollow tube 4 is fixedly connected to the middle of the cavity 3, a straight rod 6 is movably sleeved at the middle of the hollow tube 4, a pull rope 5 wound on the upper portion of the hollow tube 4 is fixedly connected to the upper end of the straight rod 6, a lower shell 7 is movably sleeved at the bottom of the upper shell 1, a plurality of groups of water inlet holes 8 arranged at equal intervals are formed in the side surface of the lower shell 7, a balancing weight 9 is fixedly connected to the bottom of the lower shell 7, a partition plate 10 is fixedly connected to the inside of the upper shell 1, a water stop rubber ring 11 is fixedly connected to the bottom of the partition plate 10, a sealing plate 12 fixedly connected to the upper shell 1 is fixedly connected to the bottom of the water stop rubber ring 11, six groups of sealing holes 121 arranged at equal intervals are formed in the side surface of the middle of the upper end of the sealing plate 12, the bottom of straight-bar 6 is fixedly connected with connects rope 13, and stay cord 5, connection rope 13 are the high strength rope that no elastic material made, and the other end fixedly connected with of connection rope 13 and the activity of lower casing 7 cup joint fly leaf 14, and the outside fixedly connected with other end and the hollow tube 4 activity of the middle part of fly leaf 14 support spring 15 that cup joints.
Referring to fig. 3-5, a U-shaped cavity 16 is formed in the side wall of the bottom end of the upper housing 1, a return spring 17 is fixedly connected to the bottom of the U-shaped cavity 16, a fixture block 18 movably sleeved with the lower housing 7 is fixedly connected to the other end of the return spring 17, a connecting rod 19 is fixedly connected to one end of the fixture block 18, a sealing plate 20 movably sleeved with the sealing plate 12 is fixedly connected to the other end of the connecting rod 19, and a piston rod 21 is movably sleeved on the upper end of the U-shaped cavity 16.
Wherein, fly leaf 14 is under initial condition, its lateral wall and inlet opening 8 coincidence, the through-hole of a plurality of groups equidistance range is seted up to the side at fly leaf 14 upper end middle part, the through-hole has also been seted up to the side at baffle 10 upper end middle part, the through-hole of seting up on the baffle 10 coincides with the clearance between stagnant water rubber ring 11 and the last casing 1 inside wall, when the water intaking ware reaches preset position, external water can loop through fly leaf 14, closing plate 12, sample in the inside water storage chamber of casing 1 is gone into to baffle 10, and can seal up casing 1 inside through stagnant water rubber ring 11 inflation after the water intaking is accomplished, avoid the come-up in-process, external water gets into in the water storage chamber, influence the sample.
Wherein, the other end of piston rod 21 stretches into in the clearance between stagnant water rubber ring 11 and the last casing 1, and with the laminating of 11 lateral walls of stagnant water rubber ring, accomplish in the sample, after stagnant water rubber ring 11 expands completely, go up casing 1 and can be under 2 buoyancy of floating block effect along 5 come-ups of stay cord, automatic and casing 7 separation down, the staff of being convenient for collects.
The working principle is that the length of the stay cord is calculated according to the required sampling water depth, when a sampler is placed under the sampler, a sampling person can directly put the water taking device to a position to be sampled by grasping the upper end of the stay cord 5, the water taking device can vertically descend under the action of the balancing weight 9 and the self weight until the stay cord 5 wound on the upper end of the hollow tube 4 is completely placed, namely the water taking device reaches the required water taking depth, at the moment, under the action of the self weight and the inertia of the water taking device, the stay cord 5 pulls the straight rod 6 to move upwards relative to the water taking device, and drives the movable plate 14 to move upwards through the connecting rope 13, so that the external water body can enter the lower shell 7 through the water inlet hole 8 and sequentially pass through the sealing hole 121, the side surface of the water stopping rubber ring 11 and the through hole on the partition plate 10 to enter the water storage cavity inside the upper shell 1, wherein the water stopping rubber ring 11 continuously absorbs water in the process, when the water stopping rubber ring 11 is completely expanded to fill the gap between the water stopping rubber ring and the upper shell 1, completing water taking;
after the water intaking was accomplished, because stagnant water rubber ring 11 constantly expands, make stagnant water rubber ring 11 constantly to side extrusion piston rod 21, piston rod 21 removes and makes the fixture block constantly retract, and constantly push away people's seal hole 121 with the closing plate, until stagnant water rubber ring 11 expands completely, fixture block 18 drops from casing 7 down completely this moment, closing plate 20 covers seal hole 121 completely simultaneously, thereby lead to separating down between casing 7 and the last casing 1, wherein go up casing 1 and drive casing 1 and closing plate 12 etc. and shift up along stay cord 5 under the buoyancy of kicking block 2, can drive the sample after the sample is accomplished and automatically come up along stay cord 5, be convenient for the staff to collect, after collection of last casing 1 come up, alright through last stay cord 5 that draws, recycle casing 7 down, can reuse after the equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A water intake device suitable for different depths, comprising an upper shell (1), characterized in that: the upper end of the upper shell (1) is fixedly connected with a floating block (2), a cavity (3) is formed in the floating block (2), a hollow tube (4) is fixedly connected to the middle of the cavity (3), a straight rod (6) is movably sleeved at the middle of the hollow tube (4), a pull rope (5) wound on the upper portion of the hollow tube (4) is fixedly connected to the upper end of the straight rod (6), a lower shell (7) is movably sleeved at the bottom of the upper shell (1), a plurality of groups of water inlet holes (8) which are arranged at equal intervals are formed in the side surface of the lower shell (7), a balancing weight (9) is fixedly connected to the bottom of the lower shell (7), a partition plate (10) is fixedly connected to the inner portion of the upper shell (1), a water stopping rubber ring (11) is fixedly connected to the bottom of the partition plate (10), and a sealing plate (12) fixedly connected to the upper shell (1) is fixedly connected to the bottom of the water stopping rubber ring (11), six groups of sealing holes (121) arranged at equal intervals are formed in the side face of the middle part of the upper end of the sealing plate (12), the bottom of the straight rod (6) is fixedly connected with a connecting rope (13), the other end of the connecting rope (13) is fixedly connected with a movable plate (14) movably sleeved with the lower shell (7), and the other end of the outer side of the middle part of the upper end of the movable plate (14) is movably sleeved with a supporting spring (15) of the hollow tube (4).
2. A water intake for different depths as claimed in claim 1, wherein: the improved structure of the piston rod sealing device is characterized in that a U-shaped cavity (16) is formed in the side wall of the bottom end of the upper shell (1), a return spring (17) is fixedly connected to the bottom of the U-shaped cavity (16), a clamping block (18) is fixedly connected to the other end of the return spring (17) and movably sleeved with the lower shell (7), a connecting rod (19) is fixedly connected to one end of the clamping block (18), a sealing plate (20) is fixedly connected to the other end of the connecting rod (19) and movably sleeved with the sealing plate (12), and a piston rod (21) is movably sleeved at the upper end of the U-shaped cavity (16).
3. A water intake for different depths as claimed in claim 1, wherein: the pull rope (5) and the connecting rope (13) are high-strength ropes made of inelastic materials.
4. A water intake for different depths as claimed in claim 1, wherein: the portable plate (14) is under initial condition, and its lateral wall and inlet opening (8) coincide, the through-hole that a plurality of groups equidistance were arranged is seted up to the side at portable plate (14) upper end middle part, the through-hole has also been seted up to the side at baffle (10) upper end middle part, the through-hole of seting up on baffle (10) coincides with the clearance between stagnant water rubber ring (11) and last casing (1) inside wall.
5. A water sampler suitable for use at different depths as claimed in claim 2 wherein: the other end of the piston rod (21) extends into a gap between the water stopping rubber ring (11) and the upper shell (1) and is attached to the side wall of the water stopping rubber ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992496.5A CN113758752B (en) | 2021-08-27 | 2021-08-27 | Water taking device suitable for different depths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110992496.5A CN113758752B (en) | 2021-08-27 | 2021-08-27 | Water taking device suitable for different depths |
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| Publication Number | Publication Date |
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| CN113758752A true CN113758752A (en) | 2021-12-07 |
| CN113758752B CN113758752B (en) | 2024-08-30 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114441231A (en) * | 2022-01-07 | 2022-05-06 | 周萍 | Water sample collecting device for monitoring water area environment in deep water area |
| CN114544249A (en) * | 2022-02-28 | 2022-05-27 | 陕西正通煤业有限责任公司 | Coal mine hydrological observation hole water taking device and operation method |
| CN114720188A (en) * | 2022-05-24 | 2022-07-08 | 烟台市海洋经济研究院(烟台市渔业技术推广站、烟台市海洋捕捞增殖管理站) | Water quality sampling device for aquaculture |
| CN116067717A (en) * | 2023-02-20 | 2023-05-05 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | A multilayer water intaking device for ocean water quality testing |
| CN116558880A (en) * | 2023-04-21 | 2023-08-08 | 绍兴上虞国宏印染有限公司 | Multifunctional sampling device for printing and dyeing wastewater treatment |
| CN117232900A (en) * | 2023-11-16 | 2023-12-15 | 山东锆石智能设备有限公司 | Water quality testing sampling device that hydraulic engineering used |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114441231A (en) * | 2022-01-07 | 2022-05-06 | 周萍 | Water sample collecting device for monitoring water area environment in deep water area |
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| CN114544249A (en) * | 2022-02-28 | 2022-05-27 | 陕西正通煤业有限责任公司 | Coal mine hydrological observation hole water taking device and operation method |
| CN114720188A (en) * | 2022-05-24 | 2022-07-08 | 烟台市海洋经济研究院(烟台市渔业技术推广站、烟台市海洋捕捞增殖管理站) | Water quality sampling device for aquaculture |
| CN116067717A (en) * | 2023-02-20 | 2023-05-05 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | A multilayer water intaking device for ocean water quality testing |
| CN116067717B (en) * | 2023-02-20 | 2024-03-29 | 山东省海洋资源与环境研究院(山东省海洋环境监测中心、山东省水产品质量检验中心) | A multilayer water intaking device for ocean water quality testing |
| CN116558880A (en) * | 2023-04-21 | 2023-08-08 | 绍兴上虞国宏印染有限公司 | Multifunctional sampling device for printing and dyeing wastewater treatment |
| CN116558880B (en) * | 2023-04-21 | 2023-10-20 | 绍兴上虞国宏印染有限公司 | Multifunctional sampling device for printing and dyeing wastewater treatment |
| CN117232900A (en) * | 2023-11-16 | 2023-12-15 | 山东锆石智能设备有限公司 | Water quality testing sampling device that hydraulic engineering used |
| CN117232900B (en) * | 2023-11-16 | 2024-01-09 | 山东锆石智能设备有限公司 | Water quality testing sampling device that hydraulic engineering used |
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| CN113758752B (en) | 2024-08-30 |
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