CN203837965U - Layering water sampler for bottom water - Google Patents

Layering water sampler for bottom water Download PDF

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Publication number
CN203837965U
CN203837965U CN201420201623.0U CN201420201623U CN203837965U CN 203837965 U CN203837965 U CN 203837965U CN 201420201623 U CN201420201623 U CN 201420201623U CN 203837965 U CN203837965 U CN 203837965U
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CN
China
Prior art keywords
water
water tank
vertical
frizzen
adopt
Prior art date
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CN201420201623.0U
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Chinese (zh)
Inventor
虞宝存
毕远新
梁君
王伟定
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浙江省海洋水产研究所
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Priority to CN201420201623.0U priority Critical patent/CN203837965U/en
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Publication of CN203837965U publication Critical patent/CN203837965U/en

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Abstract

The utility model discloses a layering water sampler for bottom water and aims to provide a layering water sampler which can collect seabed water samples conveniently and accurately. The layering water sampler comprises a rope, a vertical triggering rod, a plurality of vertical supporting guide rods uniformly distributed in the circumferential direction of the vertical triggering rod, and a plurality of water collecting boxes distributed from bottom to top. The top face and the bottom face of each water collecting box are respectively provided with one vertical sealing guide sleeve. The vertical sealing guide sleeves between the two adjacent water collecting boxes are connected into one. A round spacer bush capable of vertically sliding is arranged in each water collecting box. The portions, close to the upper end and the lower end of each round spacer bush, of the outer side face of each round spacer bush are respectively provided with one first sealing ring. The portions, located between the two first sealing rings, of the outer side face of each water collecting box are respectively provided with a plurality of water inlet through holes. Each vertical supporting guide rod is provided with a guide sliding sleeve. The water collecting box of the topmost end is connected with all the guide sliding sleeves through outer connecting rods. The vertical triggering rods penetrate through all the vertical sealing guide sleeves from bottom to top. All the round spacer bushes are connected with the vertical triggering rods through inner connecting rods.

Description

A kind of bottom water stratification hydrophore

Technical field

The utility model relates to a kind of hydrophore, is specifically related to a kind of bottom water stratification hydrophore that gathers seabed water sample.

Background technology

Water body sampling work is the important content of water environment scientific research and water environment protection and management work, for the collection of different depth water sample, is to carry out smoothly the prerequisite of every research work and basis.Waters water body is affected by the factors such as material, current, temperature can produce stratification effect, the information such as the hydrology of different water layers, physics, chemistry, biology are different, the difference of collection analysis in different layers position water body, be the indispensable contents of subject such as environmental science, Marine Sciences, it is widely used in the practical fields such as water area ecological environment evaluation, contamination accident investigation.

Current hydrophore mostly is fixed-depth water sampler, by rope, hydrophore is transferred to the water layer of certain depth, then by hydrophore, the water layer of this degree of depth is carried out to water sampling; This class fixed-depth water sampler operation inconvenience when gathering seabed water sample at present, is difficult to accurately seabed water sample be gathered.For example, China Patent Publication No. CN202869850U, open day on April 10th, 2013, the name of innovation and creation is called the hydrophore of electronic control closure, wherein support setting is being adopted on water receptacle, universal driving shaft can slide up and down and be plugged in support, triggering part is installed on universal driving shaft or top cover labyrinth hold assembly, tractive magnet can move up and down rack-mount and with trigger part and be equipped with to drive when moving up and trigger part and move up, power supply connects tractive magnet by on-off circuit, top cover labyrinth hold assembly is at support and adopt between water receptacle and be installed on universal driving shaft, top cover labyrinth is connected with the top of adopting water receptacle and is clamped in top cover labyrinth hold assembly, lower sealing cover is connected with the bottom of adopting water receptacle also and top cover labyrinth interlock arranges, upper-lower seal lid trends towards respectively lid and is located at the top and the bottom of adopting water receptacle.This application case be equally by lifting rope by the water layer of the hydrophore degree of depth, then by hydrophore, the water layer of this degree of depth is carried out to water sampling; Its same existence when gathering seabed water sample operates inconvenience, is difficult to the problem accurately seabed water sample being gathered.

Utility model content

The purpose of this utility model is in order to overcome fixed-depth water sampler of the prior art operation inconvenience when gathering seabed water sample, is difficult to the problem that accurately seabed water sample gathered, provides a kind of and not only can facilitate, gather accurately seabed water sample; And can gather the bottom water stratification hydrophore of the water sample of seabed different depth simultaneously.

The technical solution of the utility model is:

A kind of bottom water stratification hydrophore, comprise rope, vertical frizzen, some around vertical frizzen circumferentially the uniform vertical frizzen of vertical support guide rod and some edges distribute from bottom to top adopt water tank, respectively adopt water tank and be cylindric, and the axis of adopting water tank vertically arranges, respectively adopt and on the end face of water tank and bottom surface, be respectively equipped with and the vertical sealing guide pin bushing of adopting water tank cavity and communicating, and the adjacent two vertical sealing guide pin bushings of adopting between water tank are connected as a single entity, respectively adopt and in water tank, be respectively equipped with the circular spacer that can slide up and down, and the lower end abutment of circular spacer is being adopted on water tank bottom surface; On each circular spacer lateral surface, by circular spacer top and bottom, be respectively equipped with the first O-ring seal, and respectively adopt and on water tank lateral surface, between two first O-ring seals, be respectively equipped with some water inlet through holes; In each vertical support guide rod, be respectively equipped with guide sleeve, the upper end of each vertical support guide rod is respectively equipped with upper limit block; And being positioned at the water tank of adopting is topmost connected with each guide sleeve by outside connecting rod; Described vertical frizzen vertically seals guide pin bushing and each circular spacer from bottom to top through each, and vertically frizzen can slide up and down, vertically between frizzen and each vertical sealing guide pin bushing, be respectively equipped with the second O-ring seal, each circular spacer is connected with vertical frizzen by inside connecting rod respectively, and vertically the lower end of frizzen is provided with first balancing weight that can make vertical frizzen move down.

The hydrophore of this programme is transferred to seabed by rope by hydrophore, and before hydrophore is transferred to seabed, the through hole of intaking of two first O-ring seals on circular spacer intercepts, and seawater cannot enter and adopt in water tank.When hydrophore is transferred to behind seabed, vertically the lower end of frizzen and vertical support guide rod is placed on sea bottom surface, and respectively adopt, water tank moves down under its Gravitative Loads until the upper end of circular spacer is resisted against the inner top surface of adopting water tank; Now two first O-ring seals of circular spacer are positioned at into water through hole top, and seabed water is entered and respectively adopted in water tank by water inlet through hole; Thereby the water sample to seabed different depth gathers.When rope is up mentioned hydrophore, respectively adopt water tank first with moving on rope, and vertically frizzen keeps motionless under the effect of the first balancing weight, until the lower end abutment of circular spacer is after adopting the inner bottom surface of water tank, vertically frizzen moves with rope one is the same, and now the through hole of intaking of two first O-ring seals on circular spacer intercepts, avoid seawater again to enter and adopt water tank, affect seabed water sampling accuracy.Thereby the hydrophore of this programme not only can facilitate, gather accurately seabed water sample; And can gather the water sample of seabed different depth simultaneously.

As preferably, adjacent two adopt vertical sealing guide pin bushing between water tank is provided with and can makes to adopt the second balancing weight that water tank moves down.Due to the setting of the second balancing weight, when hydrophore is transferred to behind seabed, the second balancing weight can drive respectively to be adopted water tank and moves down, and guarantees to adopt water operation and carries out smoothly.

As preferably, adopting between water tank and the first balancing weight vertically on frizzen, below is provided with back-moving spring.Setting due to back-moving spring, after adopting water, when hydrophore is up mentioned by rope, back-moving spring can make vertical frizzen drive circular spacer to move toward the inner bottom surface of adopting water tank, and make the lower end abutment of circular spacer adopt the inner bottom surface of water tank, thereby guarantee that two first O-ring seals on the circular spacer through hole of intaking intercepts, and avoids seawater again to enter and adopts water tank.

As preferably, respectively adopt on the bottom surface of water tank and be respectively equipped with draining tap.Being provided with of draining tap is beneficial to the water sample taking-up gathering in water tank respectively adopting.

As preferably, in each vertical support guide rod, be positioned at guide sleeve below and be respectively equipped with lower limit block.

The beneficial effects of the utility model are: not only can facilitate, gather accurately seabed water sample; And can gather the water sample of seabed different depth simultaneously.

Accompanying drawing explanation

Fig. 1 is a kind of structural representation of a kind of bottom water stratification hydrophore of the present utility model.

Fig. 2 is the partial enlarged drawing at A place in Fig. 1.

Fig. 3 is a kind of bottom water stratification hydrophore of the present utility model a kind of structural representation in actual use.

In figure: vertical support guide rod 1, guide sleeve 2, upper limit block 3, outside connecting rod 4, rope 5, adopts water tank 6, vertically seal guide pin bushing 7, the second balancing weights 8, vertically frizzen 9, back-moving spring 10, the first balancing weights 11, draining tap 12, the second O-ring seal 13, water inlet through hole 14, circular spacer 15, the first O-ring seal 16, inside connecting rod 17.

Embodiment

Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:

As shown in Figure 1 and Figure 2, a kind of bottom water stratification hydrophore comprises rope 5, vertically 9, four of frizzens around vertical frizzen circumferentially uniform vertical support guide rod 1 and two vertical frizzens in edge distribute from bottom to top adopt water tank 6.Respectively adopt water tank and be cylindric.Respectively adopt the upper and lower closed at both ends of water tank.The axis of adopting water tank vertically arranges.Respectively adopt and on the end face of water tank and bottom surface, be respectively equipped with and the vertical sealing guide pin bushing 7 of adopting water tank cavity and communicating, and the adjacent two vertical sealing guide pin bushings of adopting between water tank are connected as a single entity.Adjacent two adopt vertical sealing guide pin bushing between water tank is provided with and can makes to adopt the second balancing weight 8 that water tank moves down.Respectively adopt and in water tank, be respectively equipped with the circular spacer 15 that can slide up and down, and the lower end abutment of circular spacer is being adopted on water tank bottom surface.On each circular spacer lateral surface, by circular spacer top and bottom, be respectively equipped with the first O-ring seal 16.Respectively adopt and on water tank lateral surface, between two first O-ring seals, be respectively equipped with some water inlet through holes 14.Respectively adopt on the bottom surface of water tank and be respectively equipped with draining tap 12.

In each vertical support guide rod, be respectively equipped with guide sleeve 2.The upper end of each vertical support guide rod is respectively equipped with upper limit block 3.In each vertical support guide rod, be positioned at guide sleeve below and be respectively equipped with lower limit block.The water tank of adopting of respectively adopting in water tank, being positioned at is topmost connected with each guide sleeve by outside connecting rod 4, specifically, two adopts in water tank, the superposed water tank of adopting is connected with each guide sleeve by outside connecting rod.

Vertically frizzen 9 vertically seals guide pin bushing and each circular spacer from bottom to top through each, and vertically frizzen can slide up and down.Vertically between frizzen and each vertical sealing guide pin bushing, be respectively equipped with the second O-ring seal 13.Each circular spacer is connected with vertical frizzen by inside connecting rod 17 respectively.Vertically the lower end of frizzen is provided with first balancing weight 11 that can make vertical frizzen move down.Vertically on frizzen, adopting between water tank and the first balancing weight below is provided with back-moving spring 10.

The concrete use procedure of the bottom water stratification hydrophore of the present embodiment is as follows:

First, the lower end of rope is fixed on each guide sleeve, as shown in Figure 1;

Then, hydrophore is transferred to seabed by rope by hydrophore; Before hydrophore is transferred to seabed, the through hole of intaking of two first O-ring seals on circular spacer intercepts, and seawater cannot enter and adopt in water tank, as shown in Figure 1.When hydrophore is transferred to behind seabed, vertically the lower end of frizzen and vertical support guide rod is placed on sea bottom surface; And respectively adopt water tank under the effect of its deadweight and the second balancing weight, will move down until the upper end of circular spacer is resisted against the inner top surface of adopting water tank; Now two first O-ring seals of circular spacer are positioned at into water through hole top, and seabed water is entered and respectively adopted in water tank by water inlet through hole; Thereby the water sample to seabed different depth gathers, as shown in Figure 3.

Follow again, by rope, hydrophore is up mentioned.When rope is up mentioned hydrophore, respectively adopting water tank first moves with rope one is the same, and vertical frizzen and circular spacer are under the effect of the first balancing weight and back-moving spring, to drive circular spacer to move toward the inner bottom surface of adopting water tank, and make the lower end abutment of circular spacer adopt the inner bottom surface of water tank, now the through hole of intaking of two first O-ring seals on circular spacer intercepts, and avoids seawater again to enter and adopts water tank, affects seabed water sampling accuracy.

Finally, after hydrophore is up mentioned, open each draining tap and take out respectively adopting the water sample gathering in water tank.

Claims (5)

1. a bottom water stratification hydrophore, it is characterized in that, comprise rope, vertical frizzen, some around vertical frizzen circumferentially the uniform vertical frizzen of vertical support guide rod and some edges distribute from bottom to top adopt water tank, respectively adopt water tank and be cylindric, and the axis of adopting water tank vertically arranges, respectively adopt and on the end face of water tank and bottom surface, be respectively equipped with and the vertical sealing guide pin bushing of adopting water tank cavity and communicating, and the adjacent two vertical sealing guide pin bushings of adopting between water tank are connected as a single entity, respectively adopt and in water tank, be respectively equipped with the circular spacer that can slide up and down, and the lower end abutment of circular spacer is being adopted on water tank bottom surface, on each circular spacer lateral surface, by circular spacer top and bottom, be respectively equipped with the first O-ring seal, and respectively adopt and on water tank lateral surface, between two first O-ring seals, be respectively equipped with some water inlet through holes, in each vertical support guide rod, be respectively equipped with guide sleeve, the upper end of each vertical support guide rod is respectively equipped with upper limit block, and being positioned at the water tank of adopting is topmost connected with each guide sleeve by outside connecting rod, described vertical frizzen vertically seals guide pin bushing and each circular spacer from bottom to top through each, and vertically frizzen can slide up and down, vertically between frizzen and each vertical sealing guide pin bushing, be respectively equipped with the second O-ring seal, each circular spacer is connected with vertical frizzen by inside connecting rod respectively, and vertically the lower end of frizzen is provided with first balancing weight that can make vertical frizzen move down.
2. a kind of bottom water stratification hydrophore according to claim 1, is characterized in that, adjacent two adopt vertical sealing guide pin bushing between water tank is provided with and can makes to adopt the second balancing weight that water tank moves down.
3. a kind of bottom water stratification hydrophore according to claim 1, is characterized in that, adopting between water tank and the first balancing weight on described vertical frizzen, below is provided with back-moving spring.
4. according to a kind of bottom water stratification hydrophore described in claim 1 or 2 or 3, it is characterized in that, respectively adopt on the bottom surface of water tank and be respectively equipped with draining tap.
5. according to a kind of bottom water stratification hydrophore described in claim 1 or 2 or 3, it is characterized in that, in each vertical support guide rod, be positioned at guide sleeve below and be respectively equipped with lower limit block.
CN201420201623.0U 2014-04-23 2014-04-23 Layering water sampler for bottom water CN203837965U (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104677680A (en) * 2015-01-21 2015-06-03 浙江理工大学 Seabed water sample collection equipment
CN104677677A (en) * 2015-01-21 2015-06-03 浙江理工大学 Drop-type water body acquisition system
CN104677681A (en) * 2015-01-21 2015-06-03 浙江理工大学 Trigger sinking type water sampling device
CN104677692A (en) * 2015-01-21 2015-06-03 浙江理工大学 Layered water body collection device
CN104729880A (en) * 2015-01-21 2015-06-24 浙江理工大学 Equipment for sampling water bodies above seabed at fixed distance
CN104729882A (en) * 2015-01-21 2015-06-24 浙江理工大学 Pendent airtight sampler of water samples in deep sea
CN105372098A (en) * 2015-10-28 2016-03-02 浙江省海洋水产研究所 Isolated type plankton uniform sampling device
CN105424409A (en) * 2015-11-12 2016-03-23 浙江省海洋水产研究所 Water surface single-point floating type automatic collecting system based on unmanned aerial vehicle
CN105424410A (en) * 2015-11-12 2016-03-23 浙江省海洋水产研究所 Automatic water collecting equipment with water surface points fixed
CN105510082A (en) * 2015-12-15 2016-04-20 浙江省海洋水产研究所 Unmanned aerial vehicle sampling device for marine environmental monitoring
CN105571905A (en) * 2015-12-15 2016-05-11 浙江省海洋水产研究所 Multiple-point collecting device for surface seawater
CN105651552A (en) * 2016-01-11 2016-06-08 浙江理工大学 Floating type surface water sampling device

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104677680A (en) * 2015-01-21 2015-06-03 浙江理工大学 Seabed water sample collection equipment
CN104677677A (en) * 2015-01-21 2015-06-03 浙江理工大学 Drop-type water body acquisition system
CN104677681A (en) * 2015-01-21 2015-06-03 浙江理工大学 Trigger sinking type water sampling device
CN104677692A (en) * 2015-01-21 2015-06-03 浙江理工大学 Layered water body collection device
CN104729880A (en) * 2015-01-21 2015-06-24 浙江理工大学 Equipment for sampling water bodies above seabed at fixed distance
CN104729882A (en) * 2015-01-21 2015-06-24 浙江理工大学 Pendent airtight sampler of water samples in deep sea
CN104677680B (en) * 2015-01-21 2017-04-12 浙江理工大学 Seabed water sample collection equipment
CN104677681B (en) * 2015-01-21 2017-08-11 浙江理工大学 One kind triggering sunk type water sampling device
CN104729882B (en) * 2015-01-21 2017-06-13 浙江理工大学 Deep-sea hanging type water sample air-tight sampling instrument
CN104677677B (en) * 2015-01-21 2017-12-15 浙江理工大学 A kind of releasing type water body acquisition system
CN105372098B (en) * 2015-10-28 2017-09-29 浙江省海洋水产研究所 A kind of isolated planktonic organism halving sampling equipment
CN105372098A (en) * 2015-10-28 2016-03-02 浙江省海洋水产研究所 Isolated type plankton uniform sampling device
CN105424409B (en) * 2015-11-12 2017-12-12 浙江省海洋水产研究所 Water surface single-point floatation type automated collection systems based on unmanned plane
CN105424410A (en) * 2015-11-12 2016-03-23 浙江省海洋水产研究所 Automatic water collecting equipment with water surface points fixed
CN105424409A (en) * 2015-11-12 2016-03-23 浙江省海洋水产研究所 Water surface single-point floating type automatic collecting system based on unmanned aerial vehicle
CN105571905A (en) * 2015-12-15 2016-05-11 浙江省海洋水产研究所 Multiple-point collecting device for surface seawater
CN105571905B (en) * 2015-12-15 2018-02-13 浙江省海洋水产研究所 A kind of surface seawater multipoint mode collecting device
CN105510082A (en) * 2015-12-15 2016-04-20 浙江省海洋水产研究所 Unmanned aerial vehicle sampling device for marine environmental monitoring
CN105510082B (en) * 2015-12-15 2018-02-13 浙江省海洋水产研究所 A kind of marine environmental monitoring unmanned plane sampling apparatus
CN105651552A (en) * 2016-01-11 2016-06-08 浙江理工大学 Floating type surface water sampling device
CN105651552B (en) * 2016-01-11 2018-03-20 浙江理工大学 A kind of floatation type top layer water-sampling device

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Granted publication date: 20140917

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