CN2121025U - Automatic collecting apparatus of fix deep-water sample - Google Patents
Automatic collecting apparatus of fix deep-water sample Download PDFInfo
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- CN2121025U CN2121025U CN 92207249 CN92207249U CN2121025U CN 2121025 U CN2121025 U CN 2121025U CN 92207249 CN92207249 CN 92207249 CN 92207249 U CN92207249 U CN 92207249U CN 2121025 U CN2121025 U CN 2121025U
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Abstract
The utility model relates to an automatic collecting apparatus of fix deep-water sample, comprising a tank body, a piston, the hook locking device of a rope releasing device, a heavy hammer, a lifting and guiding rope and a swinging ring arranged on the tank body. The piston is provided with a piston rod which can extend out the water outlet of a tank body bottom, and a tank body end is provided with a water drain valve. The piston rod on the piston forms a hollow tubular shape and is provided with a water inlet, the upper end of the piston rod can extend out the water inlet of the tank body, and a end head is sheathed with a conical valve plug. One side of the hook locking device forms a dovetail groove shape and is provided with an L-shaped hook used for hanging the rope, and the lower side is connected with the swinging ring arranged on the piston rod. Designated deep-water sample can be done in the utility model. The utility model has the advantages of simple structure, easy use and accuracy sampling, and can be used as a more ideal apparatus of fix deep-water sample for water and other liquid.
Description
A kind of depthkeeping water sample automatic collector is the testing tool of water quality depthkeeping sampling, is used for segment analysises such as the hydrology, geology, water conservancy, ocean, environmental protection, when estimating different depth water quality, gathers the sample of assay.
Also can be used for some other liquid is carried out chemical examination, the analysis of different depth, the sample collecting of detection.
At present the water sample depthkeeping collector that often uses of relevant department mainly contains: the valve-type that simple and easy valve-type, Qingdao produce, shell shape ball-valve type and many ropes are carried the lid-opening type that draws etc.
Simple and easy valve-type is one and has the movable end and the cylindric tube of carrying of lid.Because of too simple and crude, and greatly reduce precision, make the sample of depthkeeping collection can not reflect the actual conditions at this position and lose meaning.
The valve-type that Qingdao produces, one is cylindric, and upper and lower opening has a valve.Though sampling precision is higher, need be with two ropes (wherein a rope be carried and is drawn collector, another closing of by-pass valve control of restricting) when using.The long slightly mutual winding that just causes between two ropes of rope makes the valve of collector out of control, and can not use at darker position under liquid level.And this collector is very heavy, and processing technology is complicated, and cost is higher.
Shell shape ball-valve type: profile such as shell shape, respectively there is a ball at the upper and lower opening place, plays the sealing process of valve.Its shortcoming is that the sample precision of gathering is low, the processing technology complexity.
Many ropes are carried the lid-opening type that draws: be to carry with a rope drawing whole collector, and the unlatching of another root rope control collector lid.Still can use the sampling precision height in more shallow underwater.But under water darker, because rope mutual winding long, rope makes the lid of collector to open.In addition, the degree of depth increases, and the pressure of water strengthens, and rope was not twined, and also can't open the lid of collector.
In view of the shortcoming and defect of above-mentioned technology, it is a kind of easy to use in, accuracy of detection height that the utility model provides, actual, accurate, practical water sample automatic collector.
Open the plug of a container under water, used power is than big in air.And the degree of depth increases, and used power also increases.This is because the pressure of water causes, and this pressure can not cancellation, can not reduce.It can only change along with the change in depth of water.If being full of object (liquid) in the space of this container, be placed on arbitrary degree of depth under water, the stopper of opening it again is just as open plug (resistance of an overcome friction and water) in air.
To collect the water of a certain degree of depth with this container that fills with object (liquid), just have only the object that to be contained in the original container to discharge.According to this reason, this water sampler is designed to have the cylinder of piston, and each mouth is divided into water inlet and freeing port up and down.When water sampler was put into water, the water that its inner space is poured into from freeing port soon was full of.When reaching a certain collected specimens of the degree of depth under water, only need mobile piston, just can discharge from freeing port by the water that it is inner.The water that will gather enters in the tank body from water inlet simultaneously.
For being moved, piston must give its power, this power, and most economical, be exactly gravity easily, allow piston under action of gravity, move down.So how, control piston, is the depthkeeping that makes its degree of depth in appointment (position) move the realization sample gathered? so cover control system is correspondingly arranged, load onto a hook lock device carrying messenger rope bottom, when not sampling, lean on piston and carry diversion sample collector being connected of hook lock device device, this moment, piston was motionless.In order to allow piston move, just the rope that links piston and hook rope device is broken off relations during sampling, piston has lost the tractive force that makes progress, and slowly moves down under action of gravity, carries the messenger rope this moment and is converted to directly to carry and is drawing water sampler narrow-necked earthen jar body.
The control hook lock device is a weight, as long as water sampler arrives when wanting the degree of depth of collected specimens under water, puts down weight in the hand, allows it slide along carrying the messenger rope, hits and just can realize breaking off relations on the hook lock device of trip mechanism.
The utility model is realized by following technical scheme, it comprises the tank body of gathering water sample, on the loam cake 10 of thread connection is arranged, the centre has water inlet 9, and it is freeing port 16 that there is the middle pit of the stomach at the end of tank body, has piston 14 and piston rod 11 to fix with thread connection in jar, carry on the top of piston rod and to draw suspension ring 6, being the taper blocking 7 that is fixed on the piston rod under the suspension ring, is O-ring seal 8 below it, and piston rod 11 bottoms are that hollow tubular body stretches out.Outside jar, the end has Draw off valve.On the piston rod above the piston water inlet is arranged.Have suspension ring systems above the tank body and carry the messenger rope, carrying the messenger rope, to be provided with a side be dovetail groove, and the centre has through hole, carries the messenger rope, has through hole in intermediate throughholes by two limits, one of interior installing "
" the shape hook,
The hook lock device of spring is housed in the length of shape hook is lateral opening, has weight carrying on the messenger rope above the hook lock device, be provided with suspension ring below the hook lock device, with the suspension ring on the rope UNICOM tank body, piston rod the higher authorities suspension ring connect hook lock device suspension ring on one side with rope, and the other end of rope hangs in the dovetail groove of hook lock device one side
On the shape hook, hook lock device is a trip mechanism,
Shape hook one length of side is short on one side, and its long end is with spring 4, and the elastic force that spring produced makes
The shape hook improves relatively, holds in the mouth with short this end that is through hook behind the other end knot ring that keeps connection piston rod rope 18 and does not break off relations in dovetail groove, and the center pit on the hook lock device is by putting forward messenger rope 1 usefulness.The weight 2 of control hook rope device is one to have the right cylinder of center pit, as long as water sampler arrives when wanting the degree of depth of collected specimens under water, puts down weight in the hand, allows it slide along carrying the messenger rope, and strike is on hook lock device
Hook,
Hook is to decline, and it hangs over hook lock device dovetail groove rope on one side and just falls down.Carry the messenger rope and draw the suspension ring on the cone-shaped valve plug above the piston rod with regard to no longer carrying, piston is just to lower slider, rope was converted to directly to carry and drew the water sampler tank body this moment, because the effect of piston can be discharged the water in its tank body from freeing port, the water that gather enters in the tank body from water inlet.
The utility model compared with prior art owing to be provided with the trip mechanism of hook lock device, with the hollow tubular of weight and underpart of the piston rod, and on water inlet is arranged, the water sample of the different depth that freeing port gathers is arranged, through assay down; Proof credible result degree height, as the water sample resistivity value in certain boring, gathered with in the hole, survey resistivity value with geophysical prospecting method and compare, the result is identical.Simple in structure, the use of the utility model simultaneously and easy to maintenance, the sampling depthkeeping is accurate, production technology is simple.
Accompanying drawing is the utility model structural representation.
1. carry messenger rope 2. weights 3.
Shape hook 4. springs 5. hook lock devices 6. suspension ring 7. blockings 8. O-ring seals 9. water inlets 10. Cap for tin body 11. piston rods 12. tank bodies 13. limberss 14. pistons, 15. piston clamping plate, 16. freeing port, 17. Draw off valve, 18,19. ropes
Below in conjunction with the specific descriptions of accompanying drawing to an embodiment of the present utility model.
Shown in accompanying drawing, the shell of water sampler is the cylindric tank body 12 that stainless steel is made, the bright and clean slyness of inner tank wall, its end and tank body are one, there is round shape freeing port 16 at the center, and it is fastening that the lid 10 of tank body is threaded the embedding tank body, and there is round shape water inlet 9 at the center of lid, its both sides have two fixing carrying to draw suspension ring 6, lay the rubber seal 8 with the footpath on water inlet.Be contained in the piston made from rubber (nylon) in the tank body 14, lean on nut clamping plate 15 made of iron to be fixed on the bottom of iron piston rod 11, the length of piston rod is longer than cylinder body, and the bottom of piston rod passes piston will have enough appearing to connect Draw off valve 17.The size of valve can not hinder moving of piston.At piston rod and piston crown fished joint synapsis, be drilled with limbers 13, the piston rod below the limbers partly is hollow.Adorn smooth suspension ring 6 in the upper end of piston rod, ring down is the Tapered Cup water inlet blocking 7 that is fixed on the piston rod with rubber system, the position of blocking on piston rod, and it serves as easy should coincideing with O-ring seal when the cylinder spare bottom with piston.
The weight 2 of control trip mechanism is one to have the iron right cylinder of center pit.The diameter of weight be greater than "
" width of type control hook.
This water sampler is carried with rope 1 and being drawn, and rope selects for use the lining rope, the nylon rope that have scale all can.During use weight 2 is through and carries on the messenger rope, be held in the hand.When will be in a certain degree of depth collected specimens, weight in the hand is slipped out of the hand, it is slided along carrying the messenger rope, hit the control hook 3 that is connected on the trip mechanism 5 of carrying messenger rope bottom.Because the gravity of weight is greater than withstanding on the elastic force that the control hook becomes upper spring 4 to be produced, then controlling hook moves down, the rope 18 that connects control hook and pitch brace 11 this moment begins to break off relations lax, the rope 19 of messenger rope and cylinder body is carried in another connection, begin to tighten by lax, carry the messenger rope and draw piston 14, be converted to directly to carry and draw cylinder body 12 by carrying by the hook lock device that takes off the structure device.Piston has lost to carry and has drawn, and under the deadweight effect, the resistance of overcome friction and water moves down.The water that fills at first in the tank body this moment is into discharged by freeing port 16, and the sample water that gather enters tank body by water inlet 9.When the piston arrives bottom, the water inlet blocking 7 on the piston rod also is enclosed on the water inlet just, coincide with O-ring seal.Pack up and carry the messenger rope, water sampler is pulled out water after, Draw off valve 17 water of opening at the bottom of the piston will flow into the container along pipe from the limbers.
Claims (2)
1, a kind of depthkeeping water sample automatic collector, comprise the tank body of gathering water sample, has loam cake with thread connection, the centre has water inlet,, there is freeing port at the end of tank body, piston and piston rod are arranged in the tank body, fix with thread connection, have suspension ring above the tank body, the messenger rope is carried by system, it is characterized in that: carrying the messenger rope, to be provided with a side be dovetail groove, the centre is a through hole, has through hole on intermediate throughholes two limits, U-shaped hook of interior installing, the long limit of U-shaped hook has the hook lock device that spring constitutes, has the hammer of hanging down on the messenger rope carrying above the hook lock device, carry on the top of piston rod and to draw suspension ring, it under the suspension ring taper blocking that is fixed on the piston rod, be O-ring seal under the blocking, piston-rod lower end stretches out under the tank body, piston-rod lower end has Draw off valve, the piston rod of piston portion is hollow tubular body, and it up has the inlet opening to the piston rod at piston place, purchase the lock device below be provided with suspension ring, connect hook lock device suspension ring on one side with rope, the other end of rope hangs over hook lock device on one side on the U-shaped hook minor face in the dovetail groove.
2, depthkeeping water sample automatic collector according to claim 1 is characterized in that piston is that two hardboards are clamped elastic body with screw retention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207249 CN2121025U (en) | 1992-04-09 | 1992-04-09 | Automatic collecting apparatus of fix deep-water sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92207249 CN2121025U (en) | 1992-04-09 | 1992-04-09 | Automatic collecting apparatus of fix deep-water sample |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2121025U true CN2121025U (en) | 1992-11-04 |
Family
ID=4953017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92207249 Granted CN2121025U (en) | 1992-04-09 | 1992-04-09 | Automatic collecting apparatus of fix deep-water sample |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2121025U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806072A (en) * | 2010-03-12 | 2010-08-18 | 上海申元岩土工程有限公司 | Cement soil slurry sampler with cement soil mixing pile |
| CN102172230A (en) * | 2010-12-31 | 2011-09-07 | 中国水产科学研究院黄海水产研究所 | Device for collecting and releasing marine plankton net samples |
| CN104677692A (en) * | 2015-01-21 | 2015-06-03 | 浙江理工大学 | Layered water body collection device |
| CN105445058A (en) * | 2015-11-16 | 2016-03-30 | 浙江省海洋水产研究所 | Triggering expansion type heavy hammer device |
| CN105445059A (en) * | 2015-11-16 | 2016-03-30 | 浙江省海洋水产研究所 | Anti-interference collection equipment for bottom seawater |
| CN105571898A (en) * | 2016-01-28 | 2016-05-11 | 浙江省海洋水产研究所 | Seabed water sample depth-setting sampler |
| CN105675346A (en) * | 2016-01-18 | 2016-06-15 | 蒋小良 | Liquid sampling apparatus for vertical type shore tank as well as usage method |
| CN106769201A (en) * | 2016-12-28 | 2017-05-31 | 长江三峡勘测研究院有限公司（武汉） | Borehole depth measuring water sampling device |
| CN108414278A (en) * | 2017-12-07 | 2018-08-17 | 张荷友 | A kind of adjustable water quality monitoring device for fetching water of depth |
| CN108760387A (en) * | 2018-03-17 | 2018-11-06 | 宁夏大学 | A kind of portable inland lake hydrophore |
| CN108982167A (en) * | 2018-09-26 | 2018-12-11 | 辽宁省大连水文局 | Integrally it is lauched water-quality sampler |
| CN111413141A (en) * | 2020-03-31 | 2020-07-14 | 大唐珲春发电厂 | Liquid sampler |
| CN112414781A (en) * | 2020-11-27 | 2021-02-26 | 中国长江三峡集团有限公司 | Colliery waters information integrated acquisition device that sinks |
| CN115096659A (en) * | 2022-07-06 | 2022-09-23 | 中国地质科学院岩溶地质研究所 | Vacuum type water sample or water soluble greenhouse gas collecting method and equipment |
-
1992
- 1992-04-09 CN CN 92207249 patent/CN2121025U/en active Granted
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101806072A (en) * | 2010-03-12 | 2010-08-18 | 上海申元岩土工程有限公司 | Cement soil slurry sampler with cement soil mixing pile |
| CN102172230A (en) * | 2010-12-31 | 2011-09-07 | 中国水产科学研究院黄海水产研究所 | Device for collecting and releasing marine plankton net samples |
| CN102172230B (en) * | 2010-12-31 | 2012-09-05 | 中国水产科学研究院黄海水产研究所 | Device for collecting and releasing marine plankton net samples |
| CN104677692A (en) * | 2015-01-21 | 2015-06-03 | 浙江理工大学 | Layered water body collection device |
| CN105445059B (en) * | 2015-11-16 | 2017-10-27 | 浙江省海洋水产研究所 | A kind of anti-interference collecting device of bottom seawater |
| CN105445058B (en) * | 2015-11-16 | 2017-10-20 | 浙江省海洋水产研究所 | Trigger expanded type weight-driven |
| CN105445058A (en) * | 2015-11-16 | 2016-03-30 | 浙江省海洋水产研究所 | Triggering expansion type heavy hammer device |
| CN105445059A (en) * | 2015-11-16 | 2016-03-30 | 浙江省海洋水产研究所 | Anti-interference collection equipment for bottom seawater |
| CN105675346B (en) * | 2016-01-18 | 2019-03-26 | 蒋小良 | A kind of fluid sampling device and application method in vertical bank tank |
| CN105675346A (en) * | 2016-01-18 | 2016-06-15 | 蒋小良 | Liquid sampling apparatus for vertical type shore tank as well as usage method |
| CN105571898A (en) * | 2016-01-28 | 2016-05-11 | 浙江省海洋水产研究所 | Seabed water sample depth-setting sampler |
| CN105571898B (en) * | 2016-01-28 | 2018-02-13 | 浙江省海洋水产研究所 | Seabed water sample depth sampler |
| CN106769201A (en) * | 2016-12-28 | 2017-05-31 | 长江三峡勘测研究院有限公司（武汉） | Borehole depth measuring water sampling device |
| CN108414278A (en) * | 2017-12-07 | 2018-08-17 | 张荷友 | A kind of adjustable water quality monitoring device for fetching water of depth |
| CN108760387A (en) * | 2018-03-17 | 2018-11-06 | 宁夏大学 | A kind of portable inland lake hydrophore |
| CN108760387B (en) * | 2018-03-17 | 2021-02-23 | 宁夏大学 | Portable inland lake water sampler |
| CN108982167A (en) * | 2018-09-26 | 2018-12-11 | 辽宁省大连水文局 | Integrally it is lauched water-quality sampler |
| CN108982167B (en) * | 2018-09-26 | 2023-12-19 | 辽宁省大连水文局 | Integral underground water quality sampler |
| CN111413141A (en) * | 2020-03-31 | 2020-07-14 | 大唐珲春发电厂 | Liquid sampler |
| CN112414781A (en) * | 2020-11-27 | 2021-02-26 | 中国长江三峡集团有限公司 | Colliery waters information integrated acquisition device that sinks |
| CN115096659A (en) * | 2022-07-06 | 2022-09-23 | 中国地质科学院岩溶地质研究所 | Vacuum type water sample or water soluble greenhouse gas collecting method and equipment |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |