CN108918198A - A kind of oil tank sampler - Google Patents
A kind of oil tank sampler Download PDFInfo
- Publication number
- CN108918198A CN108918198A CN201811118256.7A CN201811118256A CN108918198A CN 108918198 A CN108918198 A CN 108918198A CN 201811118256 A CN201811118256 A CN 201811118256A CN 108918198 A CN108918198 A CN 108918198A
- Authority
- CN
- China
- Prior art keywords
- pull rod
- oil tank
- suction cylinder
- pipe
- push
- 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.)
- Granted
Links
- 238000010079 rubber tapping Methods 0.000 claims description 17
- 238000005070 sampling Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000015927 pasta Nutrition 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
-
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of oil tank sampler is related to a kind of sampler, annular hand grip（1）Lower end in the middle part of with pipe（6）Upper end be fixedly connected, the shadoof in annular hand grip（2）Bottom surfaces and pull rod（5）Upper end is fixedly connected, suction cylinder（15）Outer rim suitable for reading and pipe lower mouth external connection, wear in the tube pull rod lower end connection push-pull rod（10）Upper end, the lower end of the push-pull rod in suction cylinder is equipped with piston（29）, the lower mouth of the suction cylinder is equipped with tubaeform end plate（24）, taper undergauge cylinder（17）Upper end connects tubaeform end plate, in the bellmouth of taper undergauge cylinder（25）The ball of interior setting（26）Form check valve；Air bag is equipped in the outer lower part of suction cylinder；The present invention can go deep into oil tank using the length of pipe, make suction cylinder fast sampling by shadoof control pull rod.
Description
【Technical field】
The present invention relates to a kind of samplers, and specifically the present invention relates to a kind of oil tank samplers.
【Background technique】
Known, storage, the storage of various oil products use metallic oil tank, since the mouth on oil tank top is usually smaller, diameter mostly
Between 20 centimeters to 50 centimeters, people enters very inconvenient but also meeting contaminated product；Place oil product oil tank due to it is long when
Between be in closed state, in sampling, people is difficult directly to lie prone and carrys out state in observation panel on the top of oil tank, because storing for a long time
Oil product give out very big volatile matter, make one to be difficult to approach；And for requirement of explosion proof, lighting can not be used to be seen
It examines, so every sub-sampling is all extremely difficult.
【Summary of the invention】
In order to overcome the shortcomings in the background art, the invention discloses a kind of oil tank samplers, can be deeply oily using the length of pipe
Tank makes suction cylinder fast sampling by shadoof control pull rod.
Realize that technical scheme is as follows：
A kind of oil tank sampler, including annular hand grip, pipe, shadoof, pull rod, suction cylinder, push-pull rod, piston and ball, annular hand grip
Lower end in the middle part of be fixedly connected with the upper end of pipe, the shadoof bottom surfaces in annular hand grip are fixedly connected with pull rod upper end, pumping
The outer rim suitable for reading of suction tube and the lower mouth external connection of pipe are worn the upper end of pull rod lower end connection push-pull rod in the tube, are in
The lower end of push-pull rod in suction cylinder is equipped with piston, and the lower mouth of the suction cylinder is equipped with tubaeform end plate, taper undergauge cylinder upper end
Tubaeform end plate is connected, the ball being arranged in the bellmouth of taper undergauge cylinder forms check valve；It is equipped in the outer lower part of suction cylinder
Air bag.
The oil tank sampler, the upper end of the pull rod are equipped with perforation, and the recess of U-shaped connector sleeve wraps up the shadoof
Middle part, the both ends of U-shaped connector sleeve are clamped in pull rod upper end two sides, pull rod are in the middle part of pin in the perforation of upper end, institute
The both ends for stating pin both ends pin behind the hole at U-shaped connector sleeve both ends are equipped with the expanding head of a nail.
The oil tank sampler, another replacing structure that pull rod is connect with shadoof, the upper end of the pull rod passes through welding
It is connected in the middle part of the bottom surfaces of shadoof.
The oil tank sampler, the air bag are annular air-pocket, and the sets of holes in the middle part of annular air-pocket cover under suction cylinder
It holds on outer edge surface.
The oil tank sampler is equipped with connecting sleeve in the lower end of pull rod, distinguishes on the two sidewalls of the connecting sleeve
Equipped with connecting hole, the upper end of the push-pull rod is equipped with connecting hole, and the upper end of push-pull rod is through in connecting sleeve, by another pin string
Connect the connecting hole of push-pull rod and connecting sleeve.
The oil tank sampler is respectively equipped with short horizon bar, the outer end lower part of two short horizon bars in the lower end two sides of pipe
It is respectively equipped with upright bar, the upright bar lower end outside is respectively equipped with level board, and two level boards pass through respectively on screw connection suction cylinder
Hold the connecting plate of two sides.
The oil tank sampler is equipped with external screw thread in the upper end outer rim of suction cylinder, covers the internal screw thread of lower mouth inner wall setting
The external screw thread of suction cylinder is connected, is equipped with mider hole in the middle part of the upper board of lid, push-pull rod top is through in the mider hole, two connections
Plate is separately positioned on the top two sides of lid.
The oil tank sampler is equipped with rubber ring at the middle part of piston, the outer edge surface of the rubber ring and suction cylinder
Inside cavity is interference fit.
The oil tank sampler, the ball lower part being arranged in the bellmouth in taper undergauge cylinder are equipped with tapping bar.
The oil tank sampler is equipped with the end pipe of undergauge in the lower end of taper undergauge cylinder, is equipped in the hole of the end pipe
The upper end of tapping bar, the tapping bar is fixedly connected with the bottom surfaces of ball.
By above disclosure, the beneficial effects of the invention are as follows：
Oil tank sampler of the present invention gos deep into oil tank by the length of pipe when use, when suction cylinder lower end reaches pasta, behaviour
Making personnel can perceive, and be pulled up using shadoof, at this moment drive push-pull rod and piston by pull rod, enter oil sample in suction cylinder, hand
When portion stops drag shadoof, bellmouth of the ball by the effect closing taper undergauge cylinder being self-possessed, the present invention being brought up can be right
Container, and tapping bar touching container after push ball uplink, obtain the opening of bellmouth and the inflow container of oil sample；Knot of the present invention
Structure is more small and exquisite, conducive to popularizing, can effectively reduce inconvenience when oil tank sampling.
【Detailed description of the invention】
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the attachment structure schematic diagram of suction cylinder and lower push rod B and lid of the invention；
Fig. 3 is piston structure schematic diagram of the invention；
Fig. 4 is annular air-pocket structural schematic diagram of the invention；
Fig. 5 is shadoof and bar jointing structure schematic diagram of the invention；
In figure：1, annular hand grip；2, shadoof；3, U-shaped connector sleeve；4, pin；5, pull rod；6, it manages；7, short horizon bar；8, it stands
Bar；9, connecting sleeve；10, push-pull rod；11, level board；12, connecting plate；13, screw；14, it covers；15, suction cylinder；16, annular gas
Capsule；17, taper undergauge cylinder；18, end pipe；19, hole；20, mider hole；21, internal screw thread；22, external screw thread；23, cavity；24, loudspeaker
Shape end plate；25, bellmouth；26, ball；27, tapping bar；28, connecting hole；29, piston；30, rubber ring；31, sets of holes；32, it perforates.
【Specific embodiment】
The present invention is further detailed below with reference to embodiment；The following examples are not for limit of the invention
Fixed, only as the mode for supporting realization of the invention, any equivalent structure in technological frame disclosed in this invention is replaced,
For protection scope of the present invention；
The oil tank sampler in conjunction with described in attached drawing 1~5, including annular hand grip 1, pipe 6, shadoof 2, pull rod 5, suction cylinder 15, push away
The lower end middle part of pull rod 10, piston 29 and ball 26, annular hand grip 1 is fixedly connected with the upper end of pipe 6, in annular hand grip 1
2 bottom surfaces of shadoof are fixedly connected with 5 upper end of pull rod, and the outer rim suitable for reading of suction cylinder 15 and the lower mouth external connection of pipe 6 are through described
The upper end of 5 lower end of pull rod connection push-pull rod 10 in pipe 6, the lower end of the push-pull rod 10 in suction cylinder 15 are equipped with piston 29,
It is equipped with rubber ring 30 at the middle part of piston 29, the outer edge surface of the rubber ring 30 is matched with 23 inside of cavity of suction cylinder 15 for interference
It closes, the lower mouth of the suction cylinder 15 is equipped with tubaeform end plate 24, and 17 upper end of taper undergauge cylinder connects tubaeform end plate 24, in taper
The ball 26 being arranged in the bellmouth 25 of undergauge cylinder 17 forms check valve, is equipped with the end pipe of undergauge in the lower end of taper undergauge cylinder 17
18, tapping bar 27 is equipped in the hole of the end pipe 18, the upper end of the tapping bar 27 and the bottom surfaces of ball 26, which pass through, to be welded and fixed
Connection；31 sets of sets of holes of 16 middle part of annular air-pocket are on the lower end outer edge surface of suction cylinder 15.
In conjunction with attached drawing 1 or 5, the upper end of the pull rod 5 is equipped with perforation 32, and the recess of U-shaped connector sleeve 3 wraps up the shadoof 2
Middle part, specific installation process, smearing some glass cements in the U-shaped connector sleeve 3 of the junction of shadoof 2 can ensure that shadoof 2 and U
The stable connection of shape connector sleeve 3；Or make being fixedly connected for shadoof 2 and U-shaped connector sleeve 3, the both ends of U-shaped connector sleeve 3 by being welded
Portion is clamped in 5 upper end two sides of pull rod, pull rod 5 is in the middle part of pin 4 in the perforation 32 of upper end, 4 both ends of pin pass through U
The both ends of the pin 4 are equipped with the expanding head of a nail behind the hole at 3 both ends of shape connector sleeve, and the pin 4 is aluminum, and wherein one end is default
The expanding head of a nail, the other end form another expanding head of a nail by hammering.
In conjunction with attached drawing 1, it is equipped with connecting sleeve 9 in the lower end of pull rod 5, is respectively equipped on the two sidewalls of the connecting sleeve 9
The upper end of connecting hole 28, the push-pull rod 10 is equipped with connecting hole 28, and the upper end of push-pull rod 10 is through in connecting sleeve 9, by another
The connecting hole 28 of pin concatenation push-pull rod 10 and connecting sleeve 9.
In conjunction with attached Fig. 1 and 2, short horizon bar 7, part under the outer end of two short horizon bars 7 are respectively equipped in the lower end two sides of pipe 6
Not She You upright bar 8,8 lower end outside of upright bar is respectively equipped with level board 11, and two level boards 11 are taken out by the connection of screw 13 respectively
The connecting plate 12 of 15 upper end two sides of suction tube；It is equipped with external screw thread 22 in the upper end outer rim of suction cylinder 15,14 lower mouthfuls of inner wall settings of lid
Internal screw thread 21 connects the external screw thread 22 of suction cylinder 15, is equipped with mider hole 20 in the middle part of the upper board of lid 14,10 top of push-pull rod is through
In the mider hole 20, two connecting plates 12 are separately positioned on the top two sides of lid 14.
Implement oil tank sampler of the present invention, installation process is as follows：
In conjunction with attached drawing 1 to 5, welds ball 26 and stainless steel wire to form tapping bar 27 first, be then put into tapping bar 27 downward
Suction cylinder 15 makes tapping bar 27 and ball 26 respectively enter end pipe 18 and taper undergauge cylinder 17, using pliers by 27 lower part of tapping bar
Bending forms back hook, and the end not bending of tapping bar 27 is then gone out a horizon bar；It is packed into piston 29 in suction cylinder 15, will live
The push-pull rod 10 of plug 29 connect the internal screw thread 21 of lid 14 with the external screw thread 22 of suction cylinder 15 after being put into the mider hole 20 of lid 14, will
Two connecting plates 12 of lid 14 are docked with two level boards 11 of 6 lower part of pipe, respectively penetrate 14 liang of connecting plates 12 of lid using two-screw 13
Hole 19 and level board 11 hole after it is locked using nut；At this moment using the interval formed between two upright bars 8 by push-pull rod 10 with
5 upper end of pull rod, is then connect with shadoof 2 using U-shaped connector sleeve 3 and pin 4 by the connection of 5 lower end of pull rod.
In use, first pushing shadoof 2, the oil product top that suction cylinder 15 is sent into oil tank by annular hand grip 1 is then held,
After taper undergauge cylinder 17 enters in oil product, annular air-pocket 16 contacts oil product and just forms resistance, under stopping after operator's perception
It visits and starts to pull up shadoof 2, stop pull-up shadoof 2 when reaching aequum, at this moment ball 26 is blocked taper undergauge cylinder by self weight
17 bellmouth 25, then take out the present invention, by end pipe 18 be inserted into vessel port, tapping bar 27 horizon bar load vessel port and by
Tapping bar 27 pushes 26 uplink of ball, and the inflow container of the opening and oil sample that obtain bellmouth 25 completes sampling operation.
Part not in the detailed description of the invention is the prior art.
Claims (10)
1. a kind of oil tank sampler, including annular hand grip（1）, pipe（6）, shadoof（2）, pull rod（5）, suction cylinder（15）, push-pull rod
（10）, piston（29）And ball（26）, it is characterized in that：Annular hand grip（1）Lower end in the middle part of with pipe（6）Upper end be fixedly connected, locate
In annular hand grip（1）In shadoof（2）Bottom surfaces and pull rod（5）Upper end is fixedly connected, suction cylinder（15）Outer rim suitable for reading and pipe
（6）Lower mouth external connection, be through the pipe（6）In pull rod（5）Lower end connects push-pull rod（10）Upper end, be in suction cylinder
（15）Interior push-pull rod（10）Lower end be equipped with piston（29）, the suction cylinder（15）Lower mouth be equipped with tubaeform end plate（24）,
Taper undergauge cylinder（17）Upper end connects tubaeform end plate（24）, in taper undergauge cylinder（17）Bellmouth（25）The ball of interior setting
（26）Form check valve；In suction cylinder（15）Outer lower part be equipped with air bag.
2. oil tank sampler according to claim 1, it is characterized in that：The pull rod（5）Upper end be equipped with perforation（32）, U
Shape connector sleeve（3）Recess wrap up the shadoof（2）Middle part, U-shaped connector sleeve（3）Both ends be clamped in pull rod（5）Upper end
Two sides, pin（4）Middle part is in pull rod（5）Perforation close to upper end（32）In, the pin（4）Both ends pass through U-shaped connector sleeve
（3）The pin behind the hole at both ends（4）Both ends be equipped with the expanding head of a nail.
3. oil tank sampler according to claim 2, it is characterized in that：Pull rod（5）With shadoof（2）Another replacement knot of connection
Structure, the pull rod（5）Upper end by be welded to connect in shadoof（2）Bottom surfaces in the middle part of.
4. oil tank sampler according to claim 1, it is characterized in that：The air bag is annular air-pocket（16）, annular air-pocket
（16）The sets of holes at middle part（31）It covers in suction cylinder（15）Lower end outer edge surface on.
5. oil tank sampler according to claim 1, it is characterized in that：In pull rod（5）Lower end be equipped with connecting sleeve（9）,
The connecting sleeve（9）Two sidewalls on be respectively equipped with connecting hole（28）, the push-pull rod（10）Upper end be equipped with connecting hole
（28）, push-pull rod（10）Upper end be through connecting sleeve（9）In, push-pull rod is concatenated by another pin（10）And connecting sleeve（9）
Connecting hole（28）.
6. oil tank sampler according to claim 1, it is characterized in that：In pipe（6）Lower end two sides be respectively equipped with short level
Bar（7）, two short horizon bars（7）Outer end lower part be respectively equipped with upright bar（8）, the upright bar（8）Lower end outside is respectively equipped with level
Plate（11）, two level boards（11）Pass through screw respectively（13）Connect suction cylinder（15）The connecting plate of upper end two sides（12）.
7. oil tank sampler according to claim 1, it is characterized in that：In suction cylinder（15）Upper end outer rim be equipped with external screw thread
（22）, lid（14）The internal screw thread of lower mouth inner wall setting（21）Connect suction cylinder（15）External screw thread（22）, lid（14）Upper board
Middle part is equipped with mider hole（20）, push-pull rod（10）Top is through the mider hole（20）In, two connecting plates（12）It is separately positioned on
Lid（14）Top two sides.
8. oil tank sampler according to claim 1, it is characterized in that：In piston（29）Middle part be equipped with rubber ring（30）,
The rubber ring（30）Outer edge surface and suction cylinder（15）Cavity（23）Inside is interference fit.
9. oil tank sampler according to claim 1, it is characterized in that：Taper undergauge cylinder（17）In bellmouth（25）Inside set
The ball set（26）Lower part is equipped with tapping bar（27）.
10. oil tank sampler according to claim 9, it is characterized in that：In taper undergauge cylinder（17）Lower end be equipped with undergauge
End pipe（18）, the end pipe（18）Hole in be equipped with tapping bar（27）, the tapping bar（27）Upper end and ball（26）Under
Portion face is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811118256.7A CN108918198B (en) | 2018-09-26 | 2018-09-26 | Oil tank sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811118256.7A CN108918198B (en) | 2018-09-26 | 2018-09-26 | Oil tank sampler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108918198A true CN108918198A (en) | 2018-11-30 |
| CN108918198B CN108918198B (en) | 2024-05-14 |
Family
ID=64409936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811118256.7A Active CN108918198B (en) | 2018-09-26 | 2018-09-26 | Oil tank sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108918198B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118482997A (en) * | 2024-07-16 | 2024-08-13 | 四川恒乐达能源工程有限公司 | Liquid sampling metering detection device |
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