CN110031261A - A kind of sampler - Google Patents
A kind of sampler Download PDFInfo
- Publication number
- CN110031261A CN110031261A CN201910433045.0A CN201910433045A CN110031261A CN 110031261 A CN110031261 A CN 110031261A CN 201910433045 A CN201910433045 A CN 201910433045A CN 110031261 A CN110031261 A CN 110031261A
- Authority
- CN
- China
- Prior art keywords
- sampler
- sampling
- main body
- thief rod
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
Abstract
The invention discloses a kind of samplers, comprising: sampler main body offers in sampler main body and holds chamber, and the exit for holding chamber is provided with sampling valve；Thief rod, the bottom end of thief rod are fixed in sampler main body；The bottom end of pulling part, pulling part is connect with sampling valve, and the top of pulling part and the top of thief rod connect.The present invention directly transfers sampler main body using thief rod, avoids and transfers the problems such as sampling bottle caused by sampling bottle floats using hawser, reduces sample time, improve sampling efficiency.In addition, realizing the opening and closing of sampling valve by lifting lifting parts, and then realize sampling and pour into sample in receiver, avoids staff's oil product caused by the handle for having pulled hawser bottom and be stained with to hand.In conclusion The present invention reduces sample time, avoid when pouring into sample in receiver, sample is stained with staff on hand.
Description
Technical field
The present invention relates to sampler technical fields, more particularly, to a kind of sampler.
Background technique
Crude oil/light-end products are transported to each harbour and need sampling analysis, in order to get representative sample, it will usually select
With a bottom sample.Current sampler is made of the sampling bottle that a hawser connects a weight gain.In use, passing through decentralization
Sampling bottle is inserted into tank bottom by hawser.
By sampling bottle gravity reach tank bottom needs time it is long, sampling bottle can float sometimes, need to bear with
It is settled, sample time length, low efficiency.In addition, the bad operation of hawser when lifting sample: staff needs with having pulled
The handle of hawser bottom could pour into sample in receiver, since sampler is deep into tank bottom, always be stained with oil at handle
Product will certainly be stained with to hand, and oil product not easy cleaning, bring some inconvenience to staff.
Therefore, when how to down-sample the time and avoiding pouring into sample in receiver, sample is stained with staff on hand
It is those skilled in the art's technical problem urgently to be resolved.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of sampler, to down-sample the time and avoid pouring into sample
When in receiver, sample is stained with staff on hand.
To achieve the goals above, the present invention provides following schemes:
A kind of sampler, comprising:
Sampler main body offers in the sampler main body and holds chamber, and the exit for holding chamber is provided with sample introduction
Valve；
Thief rod, the bottom end of the thief rod are fixed in the sampler main body；
Pulling part, the bottom end of the pulling part are connect with the sampling valve, the top of the pulling part and the thief rod
Top connection.
In a specific embodiment, the pulling part includes:
Connecting rope, the bottom end of the connecting rope are connect with the sampling valve；
Sampling folder, the sampling folder is hinged with the thief rod, and the top of the sampling folder bottom face and connecting rope connects
It connects；
Spring leaf, one end of the spring leaf are connect with the thief rod, the other end of the spring leaf and the sampling
The top end face of folder connects.
In another specific embodiment, the sampling folder includes the first bar and the second bar；
First bar and second bar are fixed together in predetermined angle；
First bar is connect with the spring leaf, and second bar is connect with the connecting rope.
In another specific embodiment, the sampling valve includes:
Internal connecting rod, the bottom end of the sampler main body are provided with injection port, and the top of the sampler main body, which is provided with, to be passed through
Wear mouth, the internal connecting rod by the impenetrating mouth and the injection port through the sampler main body, and with the sampling
Device body seal, the internal connecting rod can move back and forth in the sampler main body；
Limit spring in compressive state, the limit spring be located at it is described hold it is intracavitary, on the internal gag lever post
It is provided with limiting stand, the bottom end of the limit spring is abutted with the limiting stand, and the top of the limit spring is held with described
The roof of chamber abuts.
In another specific embodiment, scale is provided on the thief rod.
In another specific embodiment, the thief rod includes the clamping that multiple head and the tail are successively connected together
Bar.
In another specific embodiment, the thief rod is aluminium bar.
In another specific embodiment, guiding device, the connecting rope limit are also connected on the thief rod
In in the guiding device.
In another specific embodiment, the guiding device is guide rod, and one end of the guide rod is fixed on
On the thief rod, the other end of the guide rod is provided with guide through hole, and the connecting rope passes through the guide through hole.
In another specific embodiment, the number of the guide rod is multiple, and uniformly distributed along the guide rod.
Each embodiment according to the present invention can according to need any combination, resulting embodiment party after these combinations
Case is also a part of the specific embodiment of the invention within the scope of the present invention.
It can be seen from the above technical scheme that sampler provided by the invention, in use, thief rod is transferred, so that
Sampler main body can reach position to be sampled；Then, operator lifts pulling part, so that the sampling valve of pulling part bottom end connection
Open so that sample enter sampler master it is intracorporal hold it is intracavitary；Then, pulling part is transferred, so that sampling valve is closed,
Closing holds chamber, avoids enter into the sample outflow for holding chamber；Then, thief rod is pulled up, sampler main body is taken out；Finally, will
The outlet of sampler main body is directed at receiver, lifts pulling part, sampling valve is opened, so that holding intracavitary sample enters reception
Device.The present invention directly transfers sampler main body using thief rod, avoids and transfers the drift of sampling bottle caused by sampling bottle using hawser
The problems such as floating, sample time is reduced, sampling efficiency is improved.In addition, the opening and closing of sampling valve is realized by lifting lifting parts, into
And realize sampling and pour into sample in receiver, it avoids staff's use and has pulled oil product caused by the handle of hawser bottom
It is stained with to hand.In conclusion The present invention reduces sample time, avoid when pouring into sample in receiver, sample is stained with work
Make personnel on hand.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the perspective structure schematic diagram of sampler provided by the invention.
Wherein, in Fig. 1:
Sampler main body 1, connecting rope 3, sampling folder 4, spring leaf 5, internal connecting rod 6, limit spring 7, is led at thief rod 2
To device 8.
Specific embodiment
In order to make those skilled in the art better understand technical solution of the present invention, with reference to the accompanying drawing 1 and specific
The present invention is described in further detail for embodiment.
Embodiment one
The present invention provides a kind of sampler, wherein sampler includes sampler main body 1, thief rod 2 and pulling part.
It is offered in sampler main body 1 and holds chamber, hold chamber for holding sample.Sampler main body 1 can be arbitrary shape
Shape, for example, the regular shapes such as spherical, cylindrical or rectangle, are also possible to the irregular shapes such as obform body.
The exit for holding chamber is provided with sampling valve, it should be noted that the outlet for holding chamber, which refers to can be realized, to be held
The position of the opening and closing of chamber.
Sampling valve is by pulling its valve to realize opening and closing.When sampling valve is opened, sample can enter Sheng by sampling valve
Put chamber；When sampling valve is closed, holds chamber and form a closed cavity, the sample held is avoided to leak out from holding in chamber.
The shape for holding chamber is unlimited, can be the regular shapes such as spherical, cylindrical or rectangle, or abnormity etc. are no
Regular shape.
The bottom end of thief rod 2 is fixed in sampler main body 1, and specifically, thief rod 2 can be hollow metal tube, can also
To be solid metal pipe or plastic bar etc..The length of thief rod 2, which can according to need, to be set.
The bottom end of pulling part is connect with sampling valve, and the top of pulling part is connect with the top of thief rod 2.The top of pulling part
The top that the top and thief rod 2 that may is that (1) pulling part are connect specifically with the top of thief rod 2 mounts, the top of thief rod 2
End is provided with hook/card slot, and accordingly, the top of pulling part is provided with card slot/hook；(2) top and pulling part of thief rod 2
Top it is hinged.The top of pulling part and the top of thief rod 2 can also be the connection of other forms.Mainly pass through thief rod
2 give the top of pulling part to provide a placement position, operate pulling part convenient for staff.
Sampler provided by the invention enables sampler main body 1 to reach to be sampled in use, thief rod 2 is transferred
Position；Then, operator lifts pulling part, so that the sampling valve of pulling part bottom end connection is opened, takes so that sample enters
Holding in sample device main body 1 is intracavitary；Then, pulling part is transferred, so that sampling valve is closed, closing holds chamber, avoids enter into Sheng
Put the sample outflow of chamber；Then, thief rod 2 is pulled up, sampler main body 1 is taken out；Finally, by the outlet pair of sampler main body 1
Quasi- receiver lifts pulling part, sampling valve is opened, so that holding intracavitary sample enters receiver.The present invention uses thief rod 2
Sampler main body 1 is directly transferred, avoids and transfers the problems such as sampling bottle caused by sampling bottle floats using hawser, reduce sampling
Time improves sampling efficiency.In addition, realize the opening and closing of sampling valve by lifting lifting parts, and then realize sampling and by sample
It pours into receiver, avoids staff's oil product caused by the handle for having pulled hawser bottom and be stained with to hand.To sum up, this hair
It is bright to reduce sample time, it avoids when pouring into sample in receiver, sample is stained with staff on hand.
Embodiment two
It being provided in another embodiment in the present invention, the sampler in the present embodiment is similar with the sampler in embodiment one,
Something in common is just repeated no more, difference is only introduced.
It include connecting rope 3, sampling folder 4 and spring leaf 5 the invention particularly discloses pulling part in the present embodiment.Connecting rope 3
Bottom end connect with sampling valve, sampling folder 4 is hinged with thief rod 2, and samples 4 bottom faces of folder and connect with the top of connecting rope 3, bullet
One end of reed 5 is connect with thief rod 2, and the other end of spring leaf 5 is connect with the top end face of sampling folder 4.When needing to open sample introduction
When valve, pressing sampling folder 4, sampling folder 4 overcomes the elastic force of spring leaf 5, and sampling folder 4 is driven to transport to the direction close to thief rod 2
It is dynamic, so that sampling folder 4 drives connecting rope 3 to rise, so that the valve of sampling valve is opened；When needing to close sampling valve, pine
Sampling folder 4 is opened, so that spring leaf 5 resets, so that connecting rope 3 declines, closes the valve of sampling valve.
It should be noted that pulling part can also only include connecting rope 3, the top of thief rod 2 opens up through-hole, connecting rope 3
It is tied up on thief rod 2 across the through-hole, when needing to open sampling valve, pulls connecting rope 3 to rise, so that the valve of sampling valve
Door is opened；When needing to close sampling valve, connecting rope 3 is unclamped, so that connecting rope 3 declines, closes the valve of sampling valve.This implementation
Example is by taking pulling part includes connecting rope 3, sampling folder 4 and spring leaf 5 as an example.
It further, include the first bar and the second bar the invention discloses sampling folder 4, the first bar and the second bar are in preset angle
Degree is fixed together, and predetermined angle can be set as needed.First bar is connect with spring leaf 5, and the second bar and connecting rope 3 connect
It connects.
It further, include internal connecting rod 6 and limit spring 7 in compressive state the invention discloses sampling valve.
The bottom end of sampler main body 1 is provided with injection port, and the top of sampler main body 1 is provided with impenetrating mouth, and internal connecting rod 6 passes through impenetrating mouth
Run through sampler main body 1 with injection port, and sealed with sampler main body 1, internal connecting rod 6 can be past in sampler main body 1
It is multiple mobile.Specifically, elastic seal ring can be set at impenetrating mouth and injection port.
Limit spring 7 is intracavitary positioned at holding, and limiting stand, the bottom end of limit spring 7 and limit are provided on internal gag lever post
Platform abuts, and the top of limit spring 7 is abutted with the roof for holding chamber.I.e. under normality, under the action of limit spring 7, so that into
Sample valve is in the state closed.
Further, the invention discloses scale is provided on thief rod 2, the decentralization displacement of measurement thief rod 2 is avoided, into
And the depth different convenient for measurement insertion oil tank, convenient for taking out the sample of different height.
Further, the invention discloses the clamping bars that thief rod 2 is successively connected together including multiple head and the tail, so that taking
The length of sample bar 2 is adjustable, and easy to disassemble.It should be noted that the clamping form of clamping bar is unlimited.
It further, is aluminium bar the invention discloses thief rod 2, so that the weight of thief rod 2 is light.
Further, the invention discloses guiding device 8 is also connected on thief rod 2, connecting rope 3 is limited in guiding device
In 8.Avoiding connecting rope 3 and valve opening direction from tilting causes valve to open inconvenience.
It further, is guide rod the invention discloses guiding device 8, one end of guide rod is fixed on thief rod 2, is led
It is provided with guide through hole to the other end of bar, connecting rope 3 passes through guide through hole, the axial line and valve opening direction weight of guide through hole
It closes.
It further, is multiple, and uniformly distributed along guide rod the invention discloses the number of guide rod.
The present invention has the advantage that
(1) hawser is changed to thief rod 2 by the sampler, and thief rod 2 includes the sequentially connected clamping bar of multiple head and the tail, can
It splits, is convenient for carrying, harbour personnel is facilitated to go on business carrying；
(2) more labor-saving convenience, avoids in oil product contamination to arm when folding up sample using the setting-out at 3 top of connecting rope；
(3) scale is had on thief rod 2, can accurately take different parts sample；
(4) change the mode that sample enters sampler, middle part, top sampling appliance can be used for simultaneously；
(5) sampler quickly can be inserted into oil tank bottom, avoids sampler floating and be not easy the problem of sinking to the bottom, saves sampling
Time；
(6) because hawser is changed to thief rod 2 there is no concern that sampler flotation issue, can be changed to aluminium for native copper system
System reduces weight and cost while can be explosion-proof again.
" first " in the present invention, " second " etc. are to be distinguished in description, without others particular meanings.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and inventive features phase
Consistent widest scope.
Claims (10)
1. a kind of sampler characterized by comprising
Sampler main body (1) offers in the sampler main body (1) and holds chamber, the exit for holding chamber be provided with into
Sample valve；
Thief rod (2), the bottom end of the thief rod (2) are fixed on the sampler main body (1)；
Pulling part, the bottom end of the pulling part are connect with the sampling valve, the top of the pulling part and the thief rod (2)
Top connection.
2. sampler according to claim 1, which is characterized in that the pulling part includes:
The bottom end of connecting rope (3), the connecting rope (3) is connect with the sampling valve；
Sampling folder (4), the sampling press from both sides (4) and the thief rod (2) hingedly, and sampling folder (4) bottom face and connecting rope
(3) top connection；
One end of spring leaf (5), the spring leaf (5) is connect with the thief rod (2), the other end of the spring leaf (5) with
The top end face connection of the sampling folder (4).
3. sampler according to claim 2, which is characterized in that the sampling folder (4) includes the first bar and the second bar；
First bar and second bar are fixed together in predetermined angle；
First bar is connect with the spring leaf (5), and second bar is connect with the connecting rope (3).
4. sampler according to claim 3, which is characterized in that the sampling valve includes:
Internal connecting rod (6), the bottom end of the sampler main body (1) are provided with injection port, and the top of the sampler main body (1) is opened
There is impenetrating mouth, the internal connecting rod (6) runs through the sampler main body (1) by the impenetrating mouth and the injection port, and
It is sealed with the sampler main body (1), the internal connecting rod (6) can move back and forth in the sampler main body (1)；
Limit spring (7) in compressive state, the limit spring (7) hold intracavitary, the internal gag lever post positioned at described
On be provided with limiting stand, the bottom end of the limit spring (7) is abutted with the limiting stand, the top of the limit spring (7) with
The roof for holding chamber abuts.
5. sampler according to claim 1, which is characterized in that be provided with scale on the thief rod (2).
6. sampler according to claim 1, which is characterized in that the thief rod (2) includes that multiple head and the tail are successively clamped
Clamping bar together.
7. sampler according to claim 1, which is characterized in that the thief rod (2) is aluminium bar.
8. sampler according to any one of claims 1-7, which is characterized in that be also connected on the thief rod (2)
Have guiding device (8), the connecting rope (3) is limited in the guiding device (8).
9. sampler according to claim 8, which is characterized in that the guiding device (8) is guide rod, the guide rod
One end be fixed on the thief rod (2), the other end of the guide rod is provided with guide through hole, and the connecting rope (3) passes through
The guide through hole.
10. sampler according to claim 9, which is characterized in that the number of the guide rod is multiple, and along described
Guide rod is uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433045.0A CN110031261A (en) | 2019-05-23 | 2019-05-23 | A kind of sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910433045.0A CN110031261A (en) | 2019-05-23 | 2019-05-23 | A kind of sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110031261A true CN110031261A (en) | 2019-07-19 |
Family
ID=67243066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910433045.0A Pending CN110031261A (en) | 2019-05-23 | 2019-05-23 | A kind of sampler |
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| Country | Link |
|---|---|
| CN (1) | CN110031261A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057520U (en) * | 2011-05-20 | 2011-11-30 | 付慧丽 | Liquid sampler |
| CN104122114A (en) * | 2014-08-14 | 2014-10-29 | 长兴宏能电热膜元件厂 | Improved structure of electrothermal film solution sampling container |
| CN104132825A (en) * | 2014-08-14 | 2014-11-05 | 长兴宏能电热膜元件厂 | Piston mechanism of electrothermal film solution sampling container |
| CN204405372U (en) * | 2015-02-13 | 2015-06-17 | 中铁第四勘察设计院集团有限公司 | Water quality monitoring sampler |
| CN204807358U (en) * | 2015-07-21 | 2015-11-25 | 蚌埠学院 | Portable shallow layer water sampling ware |
| CN205300986U (en) * | 2016-01-10 | 2016-06-08 | 袁洛薇 | Water quality sampler |
| CN205861391U (en) * | 2016-07-04 | 2017-01-04 | 中国石油天然气股份有限公司 | A kind of gauging sampler |
| CN207263467U (en) * | 2017-08-31 | 2018-04-20 | 大连恒基新润水务有限公司 | A kind of portable sampling device |
| CN207396111U (en) * | 2017-11-20 | 2018-05-22 | 长沙有色冶金设计研究院有限公司 | Ore pulp sampling device |
-
2019
- 2019-05-23 CN CN201910433045.0A patent/CN110031261A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057520U (en) * | 2011-05-20 | 2011-11-30 | 付慧丽 | Liquid sampler |
| CN104122114A (en) * | 2014-08-14 | 2014-10-29 | 长兴宏能电热膜元件厂 | Improved structure of electrothermal film solution sampling container |
| CN104132825A (en) * | 2014-08-14 | 2014-11-05 | 长兴宏能电热膜元件厂 | Piston mechanism of electrothermal film solution sampling container |
| CN204405372U (en) * | 2015-02-13 | 2015-06-17 | 中铁第四勘察设计院集团有限公司 | Water quality monitoring sampler |
| CN204807358U (en) * | 2015-07-21 | 2015-11-25 | 蚌埠学院 | Portable shallow layer water sampling ware |
| CN205300986U (en) * | 2016-01-10 | 2016-06-08 | 袁洛薇 | Water quality sampler |
| CN205861391U (en) * | 2016-07-04 | 2017-01-04 | 中国石油天然气股份有限公司 | A kind of gauging sampler |
| CN207263467U (en) * | 2017-08-31 | 2018-04-20 | 大连恒基新润水务有限公司 | A kind of portable sampling device |
| CN207396111U (en) * | 2017-11-20 | 2018-05-22 | 长沙有色冶金设计研究院有限公司 | Ore pulp sampling device |
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