CN206248347U - A kind of autonomous sampler in deep-sea - Google Patents
A kind of autonomous sampler in deep-sea Download PDFInfo
- Publication number
- CN206248347U CN206248347U CN201621238943.9U CN201621238943U CN206248347U CN 206248347 U CN206248347 U CN 206248347U CN 201621238943 U CN201621238943 U CN 201621238943U CN 206248347 U CN206248347 U CN 206248347U
- Authority
- CN
- China
- Prior art keywords
- cover plate
- end cap
- motor
- sampling cylinder
- sampling
- 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.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to a kind of autonomous sampler in deep-sea.The utility model includes straight-line electric unit, connecting plate, support tube, sampling cylinder end cap, cover plate valve group, sampling cylinder;Wherein, straight-line electric unit is arranged on sampling drum outer wall, and is connected by connecting plate with support tube;Be pressed on cover plate body on one side through the through hole on cover plate valve seat by support tube;Sampling cylinder end cap is connected with sampling cylinder;Cover plate valve group is positioned by the shaft shoulder and is fixed between sampling cylinder end cap and sampling cylinder.The utility model can independently, the fidelity collection of water sample is autonomously carried out, the characteristics of with simple structure, independence strong, convenient disassembly, sealed reliable.
Description
Technical field
The utility model belongs to Sampling techniques field under water, and in particular to can realize a kind of deep-sea sampling of autonomous sampling
Device.
Background technology
Existing deep sea sampler all must complete the actions such as dive, sampling and recovery by winch or bathyscaph.Whole sampling
Process is influenceed larger by the auxiliary equipment performance such as winch, bathyscaph and manipulator, exist sample activity independence it is poor, auxiliary dress
The shortcomings of standby numerous, control system is complicated, sampling water layer precision is low, the sampling period is long, cost is sufficiently expensive, seriously limits depth
Promotion and application of the extra large sampler in scientific research of seas.
In order to solve these problems, it is necessary to further research and development simple structure, easy to control, and can independently, independently
The novel deep sea sampler of water sample fidelity collection is completed, the utility model is exactly that a kind of deep-sea based on above-mentioned requirements is independently sampled
Device.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of autonomous sampler in deep-sea, the sampler
Sampling action is completed in floating-upward process, autonomous to complete sealing action after sampling, with simple structure, having stable behavior, sealing can
By the characteristics of.
The utility model includes straight-line electric unit, connecting plate, support tube, sampling cylinder end cap, cover plate valve group, sampling cylinder;Its
In, straight-line electric unit is arranged on sampling drum outer wall, and is connected by connecting plate with support tube;Support tube passes through cover plate valve seat
On through hole, by cover plate body be pressed on one side;Sampling cylinder end cap is connected with sampling cylinder;Cover plate valve group is positioned by the shaft shoulder and is fixed on
Between sampling cylinder end cap and sampling cylinder.
Straight-line electric unit include watertight connector, electric motor end cap, electric machine support, oil sac, motor mounting cylinder, motor, decelerator,
Motor mounting plate, leading screw installation sleeve, O-ring seal, feed screw nut, expansion link;Watertight connector passes through 5/8 English with electric motor end cap
Very little threaded connection;Electric motor end cap, electric machine support, oil sac and motor mounting cylinder are bolted, and are motor mounting cylinder outside oil sac
For fixing and supporting, through hole is provided with motor mounting cylinder;Motor mounting cylinder, motor mounting plate and leading screw installation sleeve pass through spiral shell
Tether and connect;Motor, decelerator and feed screw nut are arranged on motor mounting plate for one entirely through bolt, and outside motor environment fills
Full oil, extraneous hydraulic pressure is compressed oil sac by through hole, and then interior external pressure is kept balance;Between expansion link and leading screw installation sleeve are
Gap coordinates, and dynamic sealing is realized using O-ring seal;Leading screw installation sleeve and connecting plate are bolted.
Cover plate valve group includes cover plate valve seat, pivot pin, torsion spring, cover plate body connecting plate, cover plate body, O-ring seal;Cover plate valve seat
On be provided with groove for laying O-ring seal;Through hole is provided with cover plate valve seat, by pivot pin by torsion spring, cover plate valve seat, cover plate body
Connecting plate is cascaded, and through hole is provided with pivot pin and inserts alignment pin for axial restraint;Cover plate connector passes through with cover plate body
Mode connects for screw.
Compared with prior art, the beneficial effects of the utility model are:
(1)After the completion of sampling, group of motors detaches support tube automatically by connecting plate, work of the cover plate body in torsion spring pretightning force
Fallen under in the taper hole of cover plate valve seat, the autonomous sealing completed after sampling.
(2)Cover plate valve body is fitted on the taper hole inner face of cover plate valve seat by the effect of seawater pressure difference, formation from close
Seal structure reliability.
(3)Each component structural is simple, easy to process.
Brief description of the drawings
Fig. 1 is the autonomous sampler entirety main sectional view in deep-sea;
Fig. 2 is straight-line electric unit main sectional view;
Fig. 3 is cover plate valve group structural representation;
Wherein:1- straight-line electrics unit, 2- watertight connectors, 3- electric motor end caps, 4- electric machine supports, 5- oil sacs, 6- motors are installed
Cylinder, 7- motors, 8- decelerators, 9- motor mounting plates, 10- leading screws installation sleeve, 12- feed screw nuts, 13- expansion links, 14- connections
Plate, 15- support tubes, 16- sampling cylinders end cap, 18- cover plates valve group, 19- cover plates valve seat, 20- sampling cylinders, 21- pivot pins, 22- torsion springs,
23- cover plate bodies connecting plate, 24- cover plates body, 11,17,25-O type sealing rings.
Specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figure 1, the utility model is by straight-line electric unit 1, connecting plate 14, support tube 15, sampling cylinder end cap 16, O
Type sealing ring 17, cover plate valve group 18, the autonomous sampler in deep-sea of the composition of sampling cylinder 20.Straight-line electric unit is arranged on by screw and adopted
On sample drum outer wall, and connected by connecting plate with support tube;Support tube passes through the through hole on cover plate valve seat 19, by cover plate body 24
It is pressed on one side;Sampling cylinder end cap is connected with sampling cylinder 20 by interior hexagonal cylindrical screw;Cover plate valve group 18 is positioned by the shaft shoulder
It is fixed between sampling cylinder end cap and sampling cylinder.
As shown in Fig. 2 straight-line electric unit includes that watertight connector 2, electric motor end cap 3, electric machine support 4, oil sac 5, motor are installed
Cylinder 6, motor 7, decelerator 8, motor mounting plate 9, leading screw installation sleeve 10, O-ring seal 11, feed screw nut 12, expansion link 13;
Watertight connector is connected with electric motor end cap by 5/8 Inches Thread;Electric motor end cap, electric machine support, oil sac and motor mounting cylinder pass through
Bolt connection, for motor mounting cylinder is used for fixing and supporting outside oil sac, through hole is provided with motor mounting cylinder;Motor mounting cylinder, electricity
Machine installing plate and leading screw installation sleeve are bolted;Motor, decelerator and feed screw nut are one entirely through bolt installation
On motor mounting plate, outside motor environment is compressed oil sac by through hole full of oil, extraneous hydraulic pressure, and then keeps interior external pressure
Balance;Expansion link, for gap coordinates, dynamic sealing is realized using O-ring seal with leading screw installation sleeve;Leading screw installation sleeve and company
Fishplate bar is bolted.
As shown in figure 3, cover plate valve group includes cover plate valve seat 19, pivot pin 21, torsion spring 22, cover plate body connecting plate 23, cover plate body
24th, O-ring seal 25;Groove is provided with cover plate valve seat for laying O-ring seal;Through hole is provided with cover plate valve seat, by axle
Be cascaded for torsion spring, cover plate valve seat, cover plate body connecting plate by pin, and through hole insertion alignment pin is provided with pivot pin for axially solid
It is fixed;Cover plate connector and cover plate body(24)It is connected by screw.
Electric motor end cap, electric machine support, motor mounting cylinder, motor mounting plate, leading screw installation sleeve, expansion plate, connecting plate, branch
Support cylinder, sampling cylinder end cap, cover plate valve seat, sampling cylinder, pivot pin, torsion spring, cover plate body connecting plate, cover plate body use titanium alloy TC 4
As material.
After the completion of sampling, straight-line electric unit is detached support tube by connecting plate, effect of the cover plate body in torsion spring pretightning force
Under fall into the taper hole of cover plate valve seat, cover plate valve body is fitted in the taper hole inner face of cover plate valve seat by the effect of seawater pressure difference
On, form reliable self sealing structure.
Claims (3)
1. a kind of autonomous sampler in deep-sea, including straight-line electric unit(1), connecting plate(14), support tube(15), sampling cylinder end cap
(16), cover plate valve group(18), sampling cylinder(20);It is characterized in that:The straight-line electric unit(1)By installed in sampling drum outer wall
On;The straight-line electric unit(1)And support tube(15)By connecting plate(14)Connection;The support tube(15)Through cover plate valve seat
(19)On through hole, by cover plate body(24)It is pressed on one side;The sampling cylinder end cap(16)With sampling cylinder(20)Connection;The lid
Plate valve group(18)Positioned by the shaft shoulder and be fixed on sampling cylinder end cap(16)And sampling cylinder(20)Between.
2. the autonomous sampler in deep-sea according to claim 1, it is characterised in that:The straight-line electric unit(1)Including watertight
Joint(2), electric motor end cap(3), electric machine support(4), oil sac(5), motor mounting cylinder(6), motor(7), decelerator(8), motor
Installing plate(9), leading screw installation sleeve(10), O-ring seal(11), feed screw nut(12), expansion link(13);The watertight connector
(2)With electric motor end cap(3)Connected by 5/8 Inches Thread;The electric motor end cap(3), electric machine support(4), oil sac(5)And motor
Mounting cylinder(6)It is bolted, through hole is provided with motor mounting cylinder;The motor mounting cylinder(6), motor mounting plate(9)With
Leading screw installation sleeve(10)It is bolted;The motor(7), decelerator(8)And feed screw nut(12)For one entirely through
Bolt is arranged on motor mounting plate(9)On, motor(7)External environment condition is full of oil;The expansion link(13)With leading screw installation sleeve
(10)For gap coordinates, using O-ring seal(11)Realize dynamic sealing;The leading screw installation sleeve(10)And connecting plate(14)It is logical
Cross bolt connection.
3. the autonomous sampler in deep-sea according to claim 1, it is characterised in that:The cover plate valve group(18)Including cover plate valve
Seat(19), pivot pin(21), torsion spring(22), cover plate body connecting plate(23), cover plate body(24), O-ring seal(25);The cover plate valve
Seat(19)On be provided with groove for laying O-ring seal(25);The cover plate valve seat(19)On be provided with through hole, by pivot pin(21)
By torsion spring(22), cover plate valve seat(19), cover plate body connecting plate(23)It is cascaded, pivot pin(21)On be provided with through hole insertion positioning
Pin is used for axial restraint;The cover plate connector(23)With cover plate body(24)It is connected by screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621238943.9U CN206248347U (en) | 2016-11-19 | 2016-11-19 | A kind of autonomous sampler in deep-sea |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621238943.9U CN206248347U (en) | 2016-11-19 | 2016-11-19 | A kind of autonomous sampler in deep-sea |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206248347U true CN206248347U (en) | 2017-06-13 |
Family
ID=59001249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621238943.9U Expired - Fee Related CN206248347U (en) | 2016-11-19 | 2016-11-19 | A kind of autonomous sampler in deep-sea |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206248347U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106441977A (en) * | 2016-11-19 | 2017-02-22 | 浙江大学 | Deep-sea autonomous sampler |
-
2016
- 2016-11-19 CN CN201621238943.9U patent/CN206248347U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106441977A (en) * | 2016-11-19 | 2017-02-22 | 浙江大学 | Deep-sea autonomous sampler |
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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: 20170613 Termination date: 20191119 |