CN202275005U

CN202275005U - Water extraction sampler

Info

Publication number: CN202275005U
Application number: CN201120355523XU
Authority: CN
Inventors: 段希娥
Original assignee: CHEMICAL INST SHANDONG PROV
Current assignee: CHEMICAL INST SHANDONG PROV
Priority date: 2011-09-22
Filing date: 2011-09-22
Publication date: 2012-06-13
Anticipated expiration: 2021-09-22

Abstract

A water extraction sampler includes a sampling device which is enclosed up and down and a measure cylinder connected with the sampling device. The sampling device comprises an outer barrel and a cylindrical inner rotation body arranged in the outer barrel; the sidewall of the outer barrel is provided with two square holes which are arranged symmetrically; the inner rotation body is provided with square through holes with the same size to the square holes and corresponding to the square holes; and an enclosed mechanism is provided between the outer barrel and the inner rotation body. According to the scheme, the beneficial effects is provided as following: the structure is simple; the design is reasonable; no mater to stationary or flowing water, the hydrology state of the water sample is not destroyed to the maximum degree, water sample can be taken momentarily, accurately and timely.

Description

A kind of water sampler of adopting

Technical field

The utility model relates to a kind of environment measuring equipment, relates in particular to a kind of water sampler of adopting.

Background technology

Sampling does not destroy the hydrology state of water sample to greatest extent to water quality, thereby sampling accurately is the important topic that water environment detects.Patent 94221108.1 had introduction to this, but its scheme or more complicated, and also the static water sample of only accurately taking a sample, water sample is in flow state and artificial stationary state after all, and the mixing of impurity and deposition state are distinguishing in the water sample.

The utility model content

The utility model is not enough to existing in prior technology; And provide a kind of simple in structure, reasonable in design; Can to no matter be the water sample in static or flow in water sample, do not destroy the hydrology state of water sample to greatest extent, that takes a sample at any time adopts water sampler accurately and timely.

To achieve these goals; The utility model provides a kind of water sampler of adopting; The sampler and the measurement tube that is connected with sampler that comprise sealing up and down, said sampler comprise outer bucket and the cylindrical inner rotary body that is arranged in the said outer bucket, and the sidewall of said outer bucket is provided with the square opening of two symmetries; Said inner rotary body is provided with the equal-sized square through hole corresponding with said square opening, is provided with closing means between said outer bucket and the said inner rotary body.

Wherein, The top of said sampler is provided with round platform; Said measurement tube is fixed on the said round platform; Said closing means comprises the spring pull bar one on the end face that is fixed on said outer bucket and is fixed on the spring pull bar two on the said inner rotary body end face that said spring pull bar one is arranged on the periphery near round platform; On the end face of said outer bucket, be provided with the through hole track of circular arc near the periphery of round platform, said spring pull bar two passes said through hole track and said spring pull bar one and is connected through spring.

The said lower end of measuring tube is provided with the pin that is used with said spring pull bar two; One end of said pin is arranged on the inwall of said measurement tube through rotating shaft; The other end of said pin passes said measurement tube through being arranged on the pin hole of measuring on the barrel; Said pin is positioned to measure on the inner position of tube and also is connected with backguy, and said measurement tube is upwards stretched out in said backguy.

Said measurement tube is provided with scale.

Said outer bucket is a hard material, and said inner rotary body is a macromolecular material.

The beneficial effect of this programme can learn according to the narration to such scheme, and is simple in structure, reasonable in design, can to no matter be the water sample in static or flow in water sample, do not destroy the hydrology state of water sample to greatest extent, accurately and timely take a sample.Macromolecular compound is because molecular weight is very big; The situation and the micromolecule of intermolecular force differ widely; Thereby have distinctive high strength, high tenacity, high resiliency etc.; More present macromolecular materials all show very good in the while aspect intensity, pliability and the corrosion resistance, like the damping macromolecular material that on press machine, extensively adopts; Inner rotary body adopts macromolecular material, does not then need further to take seal means.Measure tube and be provided with scale, the convenient degree of depth of grasping water sampling.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment.

Fig. 2 is A-A sectional view of Fig. 1.

When Fig. 3 was springs, square opening and square through hole aligned synoptic diagram.

When Fig. 4 shrank for spring, square opening and square through hole formed the enclosure space synoptic diagram.

Among the figure, 1, measure tube; 2, round platform; 3, scale; 4, outer bucket; 5, inner rotary body; 6, square opening; 7, square through hole; 8, the spring pull bar one; 9, the spring pull bar two; 10, through hole track; 11, spring; 12, pin; 13, rotating shaft; 14, pin hole; 15, backguy.

Embodiment

For clearly demonstrating the technical characterstic of this programme, through embodiment, this programme is set forth below.

Like Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4; The utility model is a kind of water sampler of adopting, and comprises the sampler and the measurement tube 1 that is connected with sampler of sealing up and down, and the top of sampler is provided with round platform 2; Measure tube 1 and be fixed on the round platform 2, measure tube 1 and be provided with scale 3.Sampler comprises outer bucket 4 and the cylindrical inner rotary body 5 that is arranged in the outer bucket 4, and outer bucket 4 is a hard material, and inner rotary body 5 is a macromolecular material.The sidewall of outer bucket 4 is provided with the square opening 6 of two symmetries, and inner rotary body 5 is provided with the equal-sized square through hole 7 corresponding with square opening 6.

Be provided with closing means between outer bucket 4 and the inner rotary body 5.Closing means comprises the spring pull bar 1 on the end face that is fixed on outer bucket 4 and is fixed on the spring pull bar 29 on inner rotary body 5 end faces that spring pull bar 1 is arranged on the periphery near round platform 2; On the end face of outer bucket 4, be provided with the through hole track 10 of circular arc near the periphery of round platform 2, spring pull bar 29 passes through hole track 10 and is connected through spring 11 with spring pull bar 1.The lower end of measuring tube 1 is provided with the pin 12 that is used with spring pull bar 29; One end of pin 12 is arranged on the inwall of measuring tube 1 through rotating shaft 13; The other end of pin 12 passes measurement tube 1 through being arranged on the pin hole of measuring on tube 1 sidewall 14; Pin 12 is positioned on the position of measuring tube 1 inside and also is connected with backguy 15, and backguy 15 is upwards stretched out and measured tube 1.

In the use, rotate earlier inner rotary body 5 spring 11 is stretched, make pin 12 block spring pull bar 29, square through hole 7 and square opening 6 are aligned, put into water sample, if water sample is in and flows, the hole that then aligns is along current.

The pull-up backguy 15 then; Make pin 12 break away from spring pull bar 29; Spring 11 hauls spring pull bar 29 and moves towards spring pull bar 1 along through hole track 10, drives inner rotary body 5 rotation in the bucket 4 outside, when spring pull bar 29 rotation through hole tracks 10 terminal, stops; Form an enclosure space between the sidewall of the square through hole 7 of inner rotary body 5 and outer bucket 4 at this moment, water sample is successfully taken a sample.

The utility model can pass through or adopt existing techniques in realizing without the technical characterictic of describing; Repeat no more at this; Certainly, above-mentioned explanation is not to be the restriction to the utility model, and the utility model also is not limited in above-mentioned giving an example; Variation, remodeling, interpolation or replacement that those skilled in the art are made in the essential scope of the utility model also should belong to the protection domain of the utility model.

Claims

1. adopt water sampler for one kind; It is characterized in that; The sampler and the measurement tube that is connected with sampler that comprise sealing up and down, said sampler comprise outer bucket and the cylindrical inner rotary body that is arranged in the said outer bucket, and the sidewall of said outer bucket is provided with the square opening of two symmetries; Said inner rotary body is provided with the equal-sized square through hole corresponding with said square opening, is provided with closing means between said outer bucket and the said inner rotary body.

2. the water sampler of adopting according to claim 1; It is characterized in that; The top of said sampler is provided with round platform; Said measurement tube is fixed on the said round platform, and said closing means comprises the spring pull bar one on the end face that is fixed on said outer bucket and be fixed on the spring pull bar two on the said inner rotary body end face that said spring pull bar one is arranged on the periphery near round platform; On the end face of said outer bucket, be provided with the through hole track of circular arc near the periphery of round platform, said spring pull bar two passes said through hole track and said spring pull bar one and is connected through spring.

3. the water sampler of adopting according to claim 1 and 2; It is characterized in that; The said lower end of measuring tube is provided with the pin that is used with said spring pull bar two, and an end of said pin is arranged on through rotating shaft on the inwall of said measurement tube, and the other end of said pin passes said measurement tube; Also be connected with backguy on the said pin, said measurement tube is upwards stretched out in said backguy.

4. the water sampler of adopting according to claim 1 and 2 is characterized in that, said measurement tube is provided with scale.

5. the water sampler of adopting according to claim 3 is characterized in that, said measurement tube is provided with scale.

6. the water sampler of adopting according to claim 1 and 2 is characterized in that, said outer bucket is a hard material, and said inner rotary body is a macromolecular material.

7. the water sampler of adopting according to claim 3 is characterized in that, said outer bucket is a hard material, and said inner rotary body is a macromolecular material.