CN206556922U - A kind of self-closing deep water sample collector - Google Patents
A kind of self-closing deep water sample collector Download PDFInfo
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- CN206556922U CN206556922U CN201720271819.0U CN201720271819U CN206556922U CN 206556922 U CN206556922 U CN 206556922U CN 201720271819 U CN201720271819 U CN 201720271819U CN 206556922 U CN206556922 U CN 206556922U
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- switchboard
- cylinder
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- water
- rope
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Abstract
The utility model provides a kind of self-closing deep water sample collector, it is related to water sampling technical field of tools, including cylinder, switchboard, provided with the self-closing device, balancing weight and rope by force regulating valve, switchboard is arranged above cylinder, is hinged with edge on cylinder lateral wall, switchboard is less than the fixation top plate of cylinder, self-closing device one end is arranged on the cylinder inboard wall below switchboard, the other end is connected with the bottom surface of switchboard, and balancing weight is arranged at cylinder body bottom, and rope is arranged at switchboard upper surface.The utility model is easy to use, the setting of balancing weight reduces influence of the water body buoyancy to the device in dropping process, ensure that it smoothly can be sunk in water body, the device by force regulating valve by being adjusted size of the self-closing device to switchboard pulling force, accurately to collect the water sample of depthkeeping water layer, the design of rope is simple to operation, improves sampling efficiency and sampling precision, with good social economic value.
Description
Technical field
The utility model is related to water sampling technical field of tools, more particularly to a kind of self-closing deep water sample collector.
Background technology
Water body sampling work is an important content of water environment scientific research.At present, for surface water such as rivers, lakes
The water sampling of water quality monitoring tends to want to surface water taking, and the water quality monitoring to rivers, lake is arrested in unilateral.And to rivers,
Lake deep water sample is acquired, and could be realized to the comprehensive of the earth surface water source water quality monitoring such as rivers, lake.To ensure river
The test of the surface water water body such as river, lake with monitor the need for, it is necessary to be acquired to the water sample of different depth, especially deep water
The collection of sample is increasingly becoming the premise for carrying out every water resource research work and basis, quick accurately to obtain specified location depth
Water sample it is extremely important to accurate evaluating water quality and pollution condition.
And existing sample devices operates step when being acquired for the deep water sample to surface water such as rivers, lakes
Suddenly it is excessively complicated, the work difficulty of sampling is added, sampling efficiency is have impact on.
Utility model content
The technical problems to be solved in the utility model be for above-mentioned the deficiencies in the prior art there is provided one kind it is simple in construction,
Self-closing deep water sample collector that is practical, being conveniently applied to the monitoring of the surface water qualities such as rivers and lakes.
In order to solve the above technical problems, technical solution adopted in the utility model is：A kind of self-closing deep water sample is adopted
Storage, including cylinder, switchboard, provided with the self-closing device, balancing weight and rope by force regulating valve, switchboard is arranged on cylinder
Just, it is hinged with edge on cylinder lateral wall, switchboard is less than the fixation top plate of cylinder, and self-closing device one end is arranged at below switchboard
On cylinder inboard wall, the other end be connected with the bottom surface of switchboard, balancing weight is arranged at cylinder body bottom, and rope is arranged on switchboard
Surface.
Preferably, cylinder also includes water fender, water fender is vertically arranged at the edge that fixed top plate is contacted with switchboard
On.
Preferably, water fender lower end with switchboard edge provided with that can contact sealing strip, sealing strip uses quality of rubber materials.
Preferably, rope is connected by being arranged at the rope ear of switchboard upper surface with switchboard.
Preferably, cylinder is set to cylinder and diameter and high ratio are 1:1.5-1:2.5.
Preferably, the outside for being arranged at cylinder by the force regulating valve position corresponding with self-closing device lower end.
Preferably, there being mark on rope.
Preferably, cylinder, water fender and balancing weight use stainless steel.
It is using the beneficial effect produced by above-mentioned technical proposal：The utility model reasonable in design, profile is simple,
It is easy to use, it can effectively reduce influence of the water body buoyancy to the water sampler in dropping process, be easy to ensure that it can
Smoothly sink to and water sampling is carried out in water body, the device is protected by adjusting size of the valve regulation self-closing device to switchboard pulling force
The water sample of depthkeeping water layer can accurately be collected by demonstrate,proving the device, and the design of rope is simple to operation to ensure that water sampler is filled
Can be by its rapid accuracy for being lifted, improving sampling efficiency and sampling, with good social economic value during full water.
Brief description of the drawings
Fig. 1 is a kind of structural representation of self-closing deep water sample collector of the utility model.
Fig. 2 is the structural representation of self-closing device in Fig. 1.
Fig. 3 is in Fig. 1 I partial enlarged drawing.
Fig. 4 is Fig. 1 top view.
In figure：1st, cylinder；11st, fixed top plate；12nd, water fender；13rd, sealing strip；2nd, switchboard；3rd, self-closing device；4th, by
Force regulating valve；5th, balancing weight；6th, rope；61st, rope ear.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
As shown in Figures 1 to 4, a kind of self-closing deep water sample collector, including cylinder 1, switchboard 2, provided with stress adjust
Self-closing device 3, balancing weight 5 and the rope 6 of valve 4 are saved, switchboard 2 is arranged at the top of cylinder 1, with, along being hinged, being opened on the side wall of cylinder 1
The fixation top plate 11 that plate 2 is less than cylinder 1 is closed, the one end of self-closing device 3 is arranged on the inwall of cylinder 1 of the lower section of switchboard 2, the other end
It is connected with the bottom surface of switchboard 2, balancing weight 5 is arranged at the bottom of cylinder 1, rope 6 is arranged at the upper surface of switchboard 2.The water sample
The bottom of collector is provided with balancing weight 5, and balancing weight 5 can make whole water sample acquisition device rapid under stronger Action of Gravity Field
Needed for sinking at the depth of water, by being set certain pressure value by force regulating valve 4, making self-closing device 3 reach certain depth of water in advance
Hydraulic pressure value herein can not be born afterwards, so as to realize the action that switchboard 2 is automatically opened up, the water sampler carries out water sampling
Afterwards, manually pull and lift rope 6, realize that the closing of water sampler switchboard 2 and the upper actuating of whole device are made, complete water
The collection of sample.The sampling process due to pre-setting hydraulic pressure value, so water sampler do not reach needed for depth when, water
Pressure be less than self-closing device 3 default pressure bearing it, hydraulic pressure is insufficient to allow switchboard 2 to open, and may not flow into cylinder 1 shallow
Layer water body, it is to avoid switchboard 2 is opened too early in shallow seated groundwater, the inaccurate water sample analysis error caused of sampling depth, and work as
After required depth, switchboard 2 is opened under hydraulic pressure effect, is gradually filled after water, is lifted by pulling on rope 6 in cylinder 1,
More smaller toward upper strata hydraulic pressure value during being carried on water sampler, self-closing device 3 has in the presence of preset pressure value
More preferable closed, it is ensured that the accuracy of water sampling, it is to avoid loading in mixture between the water sample of multiple depth, it is ensured that analysis knot
The accuracy of fruit.
As shown in figure 1, preferably, cylinder 1 also include water fender 12, water fender 12 be vertically arranged at fixed top plate 11 with
On the edge that switchboard 2 is contacted.The setting of water fender 12 is made for the closure being easy to implement between switchboard 2 and fixed top plate 11
With water fender 12 is arranged to vertical form can form vertical angle between switchboard 2, and rope is finished in water sampling
During above carrying, the obturation effect between switchboard 2 and water fender 12 is more preferable, it is easier to ensure the sealing of water sample, it is ensured that
The accuracy of water sample.
As shown in figure 3, preferably, the lower end of water fender 12 is provided with the sealing strip 13 that can be contacted with the edge of switchboard 2, it is close
Strip of paper used for sealing 13 uses quality of rubber materials.The setting of sealing strip 13 makes switchboard 2 and fixed top plate 11 in the presence of rope 6, the two it
Between sealing it is tighter, it is ensured that the water after the completion of water sampling in collector will not be caused with the water of other depth exchange, it is ensured that
The accuracy of sampled data.
As shown in Figures 1 to 4, preferably, rope 6 is by being arranged at the rope ear 61 of the upper surface of switchboard 2 and switchboard 2
Connection.Rope 6 is connected by being arranged at the rope ear 61 of the upper surface of switchboard 2 with switchboard 2, and rope ear 61 is selected in close to fixed top
Along the position of pin joint on the position of plate 11, i.e., remote switchboard 2 and the side wall of cylinder 1, it can so realize that torque is maximum, it is ensured that
It just can ensure best sealing effectiveness in the state of firmly minimum, and then ensure under the premise of water sampler is sealed,
Fast lifting collector, it is to avoid water sample is disturbed by other layer depth water samples.
As shown in figure 1, preferably, cylinder 1 is set to cylinder and diameter and high ratio are 1:1.5-1:2.5.This reality
Apply in example, cylinder 1 is arranged to diameter and high ratio is 1:2 form, during collector falls vertically, cylinder 1 and water
The area of contact is smaller, on the one hand can reduce effect of the buoyancy to the water sampler in water body, so as to ensure that the water sample is adopted
Storage is easy to sink to water body, and on the other hand, the design makes the outward appearance of water sampler have aesthetic property, embodies practicality and U.S.
The good combination for the property seen.
As shown in figure 1, preferably, the outside for being arranged at cylinder 1 by force regulating valve 4 is corresponding with the lower end of self-closing device 3
Position.To be ensured to connect with self-closing device 3 by the one side of force regulating valve 4 and the pressure value of self-closing device 3 can be carried out by it
Adjustment, while to be also easy to manually carry out its pressure value manual setting and adjustment, so being positioned in the outside of cylinder 1 correspondence
The position of self-closing device 3, is easy to adjust the pressure value that self-closing device 3 can be born, is sampled with correspondence different water depth.
Preferably, correspondence position is marked with scale on rope 6.Correspondence markings have scale on rope 6, are easy to adopt water sample
The control of the fall depth of water sampler is controlled during collection, scale becomes big, water sampler is fallen into the water successively from bottom to top
Before, the scale of depth, then grasps the calibration points needed for first finding, and is put into collector in water with another hand,
Operating method is simple and convenient, efficiency high.
Preferably, cylinder 1, water fender 12 and balancing weight 5 use stainless steel.Can be effective using stainless steel
Ensure the corrosion resistance that water sampler has had, it is possessed longer service life.Since during water sampling, water
There are some in sample unavoidably to device mordant chemical substance in itself, in order that sample devices has longer life-span, institute
Non-corrosive and corrosion resistant stainless steel are selected with material, the cost input of sampling process is reduced.
Use process：
First against the water depth of required collection water sample, the water sampler is adjusted by force regulating valve, it is right
Should the hydraulic pressure value that can bear of depth switch plate, set by the pressure value of force regulating valve.Then by water sampler
Put into water body, because its bottom is provided with conical balancing weight, under gravity, cylinder can sink rapidly.According to carrying
The scale value set on rope, depth needed for water is slowly dropped down onto down by collector, after cylinder reaches the depth, due to water
Press and the pressure of switchboard is acted on, self-closing device can not be born the pressure value of the depth hydraulic pressure again, so switchboard can be
Opened in the presence of hydraulic pressure, water body is flowed into cylinder.When collecting full water in cylinder, water sampler can under gravity certainly
It is dynamic sink, now, manually lifted, tighten up rope, in the presence of rope pulling force, switchboard closing, now switchboard with
Seal tight in the presence of sealing strip between water fender, the water outside cylinder will not enter in cylinder, and then avoid different depths
The water of degree carries out water sample exchange, ensures the accuracy to the deep water intake of the surface water such as river, lake, extremely will until drawing high rope
Water sampler surfaces, and so far completes water sample collection work.
The utility model reasonable in design, profile is simple, easy to use, can effectively reduce water body in dropping process
Influence of the buoyancy to the water sampler, is easy to ensure that it can smoothly sink to and carries out water sampling in water body, the device passes through
Adjust size of the valve regulation self-closing device to switchboard tightening force, it is ensured that can accurately collect the water sample of depthkeeping water layer, carry
Its rapid lifting can be improved sampling efficiency and adopted by the design of rope simple to operation ensure that when water sampler fills water
The accuracy of sample, with good social economic value.
Preferred embodiment of the present utility model is these are only, it is all in this practicality not to limit the utility model
Any modifications, equivalent substitutions and improvements made within new spirit and principle etc., should be included in guarantor of the present utility model
Within the scope of shield.
Claims (8)
1. a kind of self-closing deep water sample collector, it is characterised in that：Including cylinder（1）, switchboard（2）, provided with stress regulation
Valve（4）Self-closing device（3）, balancing weight（5）And rope（6）, the switchboard（2）It is arranged at cylinder（1）Top and cylinder
（1）Edge is hinged on the wall of side, the switchboard（2）Less than cylinder（1）Fixation top plate（11）, the self-closing device（3）One end is set
It is placed in switchboard（2）The cylinder of lower section（1）On inwall, the other end and switchboard（2）Bottom surface be connected, the balancing weight（5）
It is arranged at cylinder（1）Bottom, the rope（6）It is arranged at switchboard（2）Upper surface.
2. a kind of self-closing deep water sample collector according to claim 1, it is characterised in that：The cylinder（1）Also wrap
Include water fender（12）, the water fender（12）It is vertically arranged at fixed top plate（11）With switchboard（2）On the edge of contact.
3. a kind of self-closing deep water sample collector according to claim 2, it is characterised in that：The water fender（12）Under
End is provided with can be with switchboard（2）Edge contacts sealing strip（13）, the sealing strip（13）Using quality of rubber materials.
4. a kind of self-closing deep water sample collector according to claim 1, it is characterised in that：The rope（6）Pass through
It is arranged at switchboard（2）The rope ear of upper surface（61）With switchboard（2）Connection.
5. a kind of self-closing deep water sample collector according to claim 1, it is characterised in that：The cylinder（1）Set
It is cylinder and diameter and high ratio is 1:1.5-1:2.5.
6. a kind of self-closing deep water sample collector according to claim 1, it is characterised in that：It is described by force regulating valve
（4）It is arranged at cylinder（1）Outside and self-closing device（3）The corresponding position in lower end.
7. a kind of self-closing deep water sample collector according to claim 4, it is characterised in that：The rope（6）Subscript
Note has scale.
8. a kind of self-closing deep water sample collector according to claim 2, it is characterised in that：The cylinder（1）, dash
Plate（12）And balancing weight（5）Using stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271819.0U CN206556922U (en) | 2017-03-20 | 2017-03-20 | A kind of self-closing deep water sample collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720271819.0U CN206556922U (en) | 2017-03-20 | 2017-03-20 | A kind of self-closing deep water sample collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206556922U true CN206556922U (en) | 2017-10-13 |
Family
ID=60364498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720271819.0U Expired - Fee Related CN206556922U (en) | 2017-03-20 | 2017-03-20 | A kind of self-closing deep water sample collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206556922U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817326A (en) * | 2017-11-16 | 2018-03-20 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of industrial wastewater detection means |
| CN109813572A (en) * | 2019-03-22 | 2019-05-28 | 苏州市宏宇环境科技股份有限公司 | A kind of deep water sampling device |
-
2017
- 2017-03-20 CN CN201720271819.0U patent/CN206556922U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107817326A (en) * | 2017-11-16 | 2018-03-20 | 无锡艾科瑞思产品设计与研究有限公司 | A kind of industrial wastewater detection means |
| CN109813572A (en) * | 2019-03-22 | 2019-05-28 | 苏州市宏宇环境科技股份有限公司 | A kind of deep water sampling device |
| CN109813572B (en) * | 2019-03-22 | 2024-03-26 | 苏州市宏宇环境科技股份有限公司 | Deep water sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171013 Termination date: 20180320 |