CN208921489U - A kind of shovel sea-floor surficial sampling device - Google Patents
A kind of shovel sea-floor surficial sampling device Download PDFInfo
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- CN208921489U CN208921489U CN201821600685.3U CN201821600685U CN208921489U CN 208921489 U CN208921489 U CN 208921489U CN 201821600685 U CN201821600685 U CN 201821600685U CN 208921489 U CN208921489 U CN 208921489U
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- weight
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- 238000005070 sampling Methods 0.000 title claims abstract description 98
- 239000000463 material Substances 0.000 claims abstract description 34
- 238000004064 recycling Methods 0.000 claims description 20
- 238000007599 discharging Methods 0.000 claims description 5
- 239000004677 Nylon Substances 0.000 claims description 4
- 229920001778 nylon Polymers 0.000 claims description 4
- 238000000034 method Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is a kind of shovel sea-floor surficial sampling device for belonging to seafloor sampling device, is used for sea surface bottom sampling, takes sampling storehouse rear portion material stock chamber to be sleeved in the set of sample storehouse, sampling storehouse is detachably connected with sample storehouse set；Sample storehouse set is hinged with bracket；It circumferentially arranges around bracket axis in sampling storehouse；Material taking mouth baffle and the material taking mouth in sampling storehouse cooperate, and are fixedly connected on bracket, tilt upwards；Release catheter is located on carriage center axis, and release weight is in release catheter；Release shackle is hinged on release catheter, and the top of top and release weight cooperates, and the side of lower part and release weight cooperates；It discharges weight top Connection Release and recycles rope, lower part connects sample and recycles rope, and sample recycles the rope other end and connects material taking mouth；Switch rope one end connection sampling storehouse or sample storehouse set, the technical solution that the other end and release shackle cooperate solve the technical issues of existing submarine surface sampler closure mouth closure is not tight, and sampling is lost and links up with failure.
Description
Technical field
The utility model belongs to seafloor sampling device, specifically a kind of shovel sea-floor surficial sampling device.
Background technique
When sea-floor surficial sampling, using it is more be clamshell sampler and box corer.Existing sea surface substrate
Sampling work in, DDC series clamshell bottom sampler and DDC series box sampler is widely used, their closure mouth is sampling
Device lower end, when encountering the completion sampling of chiltern geology, closure mouth can clip to gravel or other particles, cause closure mouth closure not
Sternly, partial size smaller particle will be lost in removal process, and the release device of existing clamshell sampler is that the hook other end is equipped with
Clump weight, centre recycling rope connection, hangs on sampler iron chains, and when sampler reaches seabed, hook does not stress,
It falls off in clump weight effect lower draw-bar, completes release, when the biggish sea area of flow velocity operates, since iron chains is that ring is engaged with ring,
Entire iron chains deformation is big, and state or posture are not fixed, and hook can cannot often break off relations；And under severe sea condition, the heave of waves, ship
Driving sampler to float up and down in water will cause larger weightlessness, although sampler not yet reaches seabed in decentralization process, also can
Unhook release phenomenon occurs.
Utility model content
The utility model will solve existing submarine surface sampler closure mouth and be closed not tight, sampling loss, and links up with and lose
The technical problem of spirit, provides to sample in a kind of removal process and not easily runs off, and discharges, samples and recycle reliable shovel submarine surface
Sampler.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the utility model is that: a kind of shovel sea-floor surficial sampling
Device, including be released back into rope closing rope, release shackle, clump weight and sampling storehouse, the sampling position in storehouse in the lower section of bracket, deposit by the rear part
Material chamber is sleeved in the set of sample storehouse, samples the back-end closure in storehouse, and sampling storehouse is detachably connected with sample storehouse set；Sample storehouse set is cut with scissors with bracket
It connects；Sampling storehouse is circumferentially arranged around the axis of bracket, samples central axis of the storehouse front material taking mouth towards bracket；Material taking mouth gear
Plate and material taking mouth cooperate, and are fixedly connected on bracket, tilt upwards；Release catheter is located on carriage center axis, release weight
Hammer is sleeved in the central through hole of release catheter；Release shackle with sampling storehouse it is corresponding, be hinged on release catheter, upper part with
Discharge the top cooperation of weight, the side cooperation of lower part and release weight；It discharges weight top Connection Release and recycles rope, lower part
It connects sample and recycles rope, sample recycles the material taking mouth in the other end connection sampling storehouse of rope；One end connection of switch rope takes
Sample storehouse or sample storehouse set, the other end and release shackle cooperate.
When sampler release and sampling, vertically downward, bracket limits the upright position in sampling storehouse, release shackle in sampling storehouse
The upper contact of top and release weight cooperates, and the lower part of release shackle contacts after protruding into release catheter with the side of release weight
Cooperation, the other end for switching rope are hung on release shackle；Sampler sampling is completed, and weight downlink is discharged, when release weight
Top is detached from the lower part of release shackle, release shackle overturning, and the switch rope ends hung on release shackle disengage；Sampler recycling
When, it tenses be released back into rope closing rope upwards, sample recycles rope tension, center axis thereof of the storehouse to bracket is sampled, until upwards
Tilting is engaged with material taking mouth baffle bottom surface.Sampling storehouse can be one, it is two or more.Multiple sampling storehouses reach seabed
When, sampler is not easy to topple over, and preferable to keep vertical with seabed, any direction lifting recycling always has bottom sample and is sampled storehouse
Acquisition.The front end material taking mouth for sampling storehouse is in spade, and the rear portion material stock chamber for sampling storehouse penetrates sample storehouse set through-hole.Shovel submarine surface takes
Sample device discharges, until seabed and the original state being sampled are: bracket limits the upright position in sampling storehouse, and release weight is released
It puts back to rope closing rope to be pulled up, the top of release weight is pushed down on the top of release shackle, and the lower part of release shackle is resisted against release
It on the side of weight, is limited by release weight, release shackle cannot be overturn, and switch one end connection sampling storehouse or the sample of rope
Storehouse set, the other end are hung on release shackle, and switch rope pulling sampling storehouse and sample storehouse set limit turn of sample storehouse set and sampling storehouse
Dynamic, sample recycling rope is in relaxed state, and sampling storehouse is downward, central axis of the material taking mouth towards bracket, release weight, release
Hook, the original state for switching rope and bracket stable sampling storehouse.Shovel sea-floor surficial sampling device touches seabed, and sampling storehouse is inserted
Enter seabed shovel and take sample, sampler decrease speed gradually decreases, until stopping, weight beginning downlink is discharged, when release weight
Top be detached from the lower part of release shackle, release shackle overturning hangs over switch rope ends on release shackle and disengages, sample storehouse set and
The limitation of sampling storehouse rotation eliminates.Sampler recycling, tenses be released back into rope closing rope upwards, and sample recycles rope tension, sampling
Storehouse is rotated to the central axial direction of bracket, and sampling storehouse is upturned, until contacting with material taking mouth baffle, material stock chamber is sampled set
It surrounds, material taking mouth baffle seals material taking mouth, and there is no sampler mouths to be closed not tight phenomenon, and sample will not be extra large in removal process
Water washes away, and sample-leakage phenomenon is not present.Discharging weight has height, makes to discharge weight on the top of release shackle to release shackle
Lower part distance between have one section of sliding phase, guarantee release shackle will not release overturn on the way, substantially increase and take
Sampling ability of the sample device under severe sea condition.The utility model sampler discharges weight, rope, such as general fibre by cable traction
Dimension rope, nylon rope and wirerope etc., compared with the iron chains that the prior art uses, rope is integrally-built " hard " connection,
Iron chains is " soft " connection all linked with one another, is released back into rope closing rope when the biggish sea area of flow velocity operates, avoids well
Hook of the existing technology is unable to obscission；The clump weight of existing clamshell sampler and the box corer hook other end is not
It is preferably too heavy, it otherwise discharges and is easy unhook on the way, the clump weight of the utility model is rack-mount, suitable can aggravate, add
The clump weight of weight is conducive to the release of sampler, smoothly reaches seabed, when the biggish sea area of flow velocity operates, has well solved and has released
Putting hook can not obscission.After the recycling of shovel sea-floor surficial sampling device, sampling storehouse can be separated with sample storehouse set, convenient for recycling
Sample and thoroughly cleaning are sampled, thoroughly cleaning sampling storehouse is a very important job, remains in sampling storehouse that sample can be with
The sample obtained again mixes, and provides pseudo- data to sample analysis.
Sampling storehouse is evenly distributed along the periphery.
The lower part of release shackle is equipped with idler wheel, and when sampler is discharged and sampled, idler wheel is contacted with the side of release weight matches
It closes.Reduce frictional force.
Discharge the long 5-10cm of weight.
When sampler release and sampling, the lower part of release shackle and the side contact position distance release weight of release weight
Lower part 2-10mm.
It is released back into the cordage or nylon rope that rope closing rope is diameter 18-24mm, or 8-12mm wire hawser；Switch rope
It is 4-6mm wire hawser with sample recycling rope.
Sampler sampling is completed, and the top for discharging weight is detached from the lower part of release shackle, is located at after release shackle overturning and is released
It puts except the central through hole of conduit.When recycling sampler, release shackle, which will not be formed release weight, to be stopped.
When sampler release and sampling, the other end for switching rope is hung in the protrusion of release shackle, at this time raised axis
Line is parallel with the release axis of weight.Protrusion can guarantee to fix the another of switch rope when sampler discharges and samples
End；After discharging weight side and release shackle disengaging, release shackle overturning, the other end that the protrusion of overturning is easy to switch rope takes off
It opens.
The angle that sampling storehouse is upturned when material taking mouth baffle angle inclined upward is recycled with sampler is identical, is all
15-45°。
Carriage center through-hole diameter is less than the basal diameter of release catheter.It discharges weight and is detached from downlink after release shackle, prevent
Only release weight is deviate from from release catheter.
The utility model has the advantages that: the material stock chamber in the utility model sampling storehouse is sleeved in the set of sample storehouse, samples storehouse and sample
Storehouse set is detachably connected, and sample storehouse set is hinged with bracket；Release shackle top and the top of release weight cooperate, lower part and release weight
The side of hammer cooperates；Release, recycling sampler use rope Connection Release weight, and sample recycles rope one end Connection Release weight
Lower part, other end connection sampling storehouse, one end connection sampling storehouse or sample storehouse set, the other end and release shackle for switching rope cooperate.
When recycling, sampling storehouse is upturned, and material stock chamber is sampled set and surrounds, and material taking mouth baffle seals material taking mouth, and sample will not recycle
Fallen in the process by seawater scouring, sample-leakage phenomenon is not present.Weight is discharged in the lower part on the top of release shackle to release shackle
There is one section of sliding phase, guarantee release shackle will not overturning be broken off relations easily on the way in the decentralization of release weight, significantly between distance
It improves and samples ability under severe sea condition, release is reliable.Rope closing rope is released back into when the biggish sea area of flow velocity operates, is avoided
Hook of the existing technology is unable to obscission；Clump weight is rack-mount, suitable can aggravate, and it is suitable to be conducive to sampler
Benefit reaches seabed, and when the biggish sea area of flow velocity operates, solving release shackle can not obscission.Storehouse and sample storehouse is sampled to cover
It can separate, sample storehouse convenient for recycling sampling sample and thoroughly cleaning.
Detailed description of the invention
Fig. 1 is the release of the utility model one embodiment, until the structural schematic diagram of submarine sampling process；
Fig. 2 is the overlooking structure diagram of Fig. 1 embodiment；
Fig. 3 is that Fig. 1 embodiment submarine sampling is completed, and release weight downlink and release shackle are detached from, opening on release shackle
Close structural schematic diagram when rope ends disengage；
Fig. 4 is that Fig. 1 embodiment completes submarine sampling, tenses be released back into rope closing rope in the structural representation of removal process upwards
Figure.
Specific embodiment
It is described with reference to the drawings.The front material taking mouth for sampling storehouse 7 is in spade, and sample storehouse set 8 is the hollow sleeve of a both ends open.
The rear end for sampling storehouse 7 is concordant with the rear end of sample storehouse set 8, is removably attachable to together by bolt, nut.It samples storehouse 7 and is located at branch
The lower section of frame 9, sample storehouse set 8 are hinged on the reinforcing rib below bracket 9, and material taking mouth baffle 12 is fixedly connected below bracket 9
On reinforcing rib, the angle upwarped is 40 °.The present embodiment there are three sample storehouse 7, material taking mouth towards bracket 9 central axial direction,
It uniformly arranges on the circumference using the central axis of bracket 9 as axis in sampling storehouse 7.Clump weight 5 is fixed on the upper surface of bracket 9.Release
The axis of conduit 6 is overlapped with the central axis of bracket 9, and release catheter 6 passes through clump weight 5, and the central through hole diameter of bracket 9 is less than
Discharge the diameter of weight 3.There are three empty slot 11 on the tube wall on 6 top of release catheter, release shackle 2 is hinged on the pipe at empty slot 11
On wall.It discharges 3 top Connection Release of weight and recycles rope 1, lower part connects sample and recycles rope 10, and sample recycles the another of rope 10
One end is connected on two holes at material taking mouth.Release shackle 2 is corresponding with sampling storehouse 7, and upper part has a protrusion.This implementation
The release weight 3 of example is 7cm long.It is released back into rope closing rope 1 and generallys use general fibre rope, nylon rope or wire hawser etc., the present embodiment
Using diameter 10mm wire hawser.The present embodiment switchs rope 4 and sample recycling rope 10 uses diameter 5mm wire hawser.Fig. 1 and figure
It is sampler release shown in 2, until arrival seabed, is sampled the original state of process.The bottom surface contact of bracket 9 in Fig. 1
The rear end for sampling storehouse 7 and sample storehouse set defines the upright position in sampling storehouse 7, the axis and release weight of 2 upper lobes of release shackle
The axis of hammer 3 is parallel, and one end of switch rope 4 is fixedly connected on the circular hole of sampling 7 rear end bottom surface of storehouse, and there is circle in other end system
Ring, annulus cover in the protrusion on 2 top of release shackle, and sample recycling rope 10 is in relaxed state；6 upper port of release catheter with
The upper surface for discharging weight 3 is concordant, and 6 upper port of release catheter is blocked on the top of release shackle 2, the upper surface with release weight 3
It is engaged, the lower part of release shackle 2 is equipped with idler wheel, protrudes into release catheter 6 from empty slot 11, idler wheel is resisted against release weight 3
On side, release shackle 2 cannot be overturn, and switch rope 4 holds sample storehouse set 8, limit 8 rotation of sampling storehouse 7 and sample storehouse set.This reality
Apply the lower part 3mm of the lower part of a release shackle 2 and the side contact position distance release weight 3 of release weight 3.It is shown in Fig. 3
It is that sampler is discharged into submarine sampling and terminates, release weight 3 and release shackle 2 are detached from, and release shackle 2 is overturn, on release shackle 2
4 end disengaged position of switch rope, sample storehouse 7 and sample storehouse set 8 rotation limitation eliminate.Shown in Fig. 4 is that sampler is completed
Submarine sampling tenses the state for being released back into rope closing rope 1 upwards, is released back into rope closing rope 1 and is pulled upwardly tightly, discharges weight 3 on
It rises, is detached from release catheter 6, sample recycles rope 10 and is tensioned, and samples center axis thereof of the storehouse 7 to bracket 9, and sampling storehouse 7 is upward
40 ° are tilted, material taking mouth and 12 bottom surface of material taking mouth baffle are closed.After the recycling of shovel sea-floor surficial sampling device, sampling storehouse 7 and sample storehouse cover
8 separation, recycling sampling sample, thoroughly cleaning sampling storehouse 7, can reuse after re-assemblying.
Claims (10)
1. a kind of shovel sea-floor surficial sampling device, including it is released back into rope closing rope (1), release shackle (2), clump weight (5) and sampling
Storehouse (7), it is characterised in that sampling storehouse (7) is located at the lower section of bracket (9), and the rear part material stock chamber is sleeved in sample storehouse set (8),
The back-end closure of storehouse (7) is sampled, sampling storehouse (7) is detachably connected with sample storehouse set (8)；It is hinged that sample storehouse covers (8) and bracket (9)；It takes
Axis of the sample storehouse (7) around bracket (9) is circumferentially arranged, and central axis of storehouse (7) the front material taking mouth towards bracket (9) is sampled；
Material taking mouth baffle (12) and material taking mouth cooperate, and are fixedly connected on bracket (9), tilt upwards；Release catheter (6) is located at bracket
(9) on central axis, release weight (3) is sleeved in the central through hole of release catheter (6)；Release shackle (2) and sampling storehouse (7)
It is corresponding, it is hinged on release catheter (6), the top of upper part and release weight (3) cooperates, lower part and release weight (3)
Side cooperation；Weight (3) top Connection Release recycling rope (1) is discharged, lower part connects sample recycling rope (10), sample recycling
The material taking mouth of other end connection sampling storehouse (7) of rope (10)；Switch one end connection sampling storehouse (7) or the sample storehouse set of rope (4)
(8), the other end and release shackle (2) cooperate.
2. a kind of shovel sea-floor surficial sampling device according to claim 1, it is characterised in that sampling storehouse (7) is circumferentially uniform
Arrangement.
3. a kind of shovel sea-floor surficial sampling device according to claim 1, it is characterised in that the lower part of release shackle (2) fills
There is idler wheel, when sampler is discharged and sampled, the side of idler wheel and release weight (3) is engaged.
4. a kind of shovel sea-floor surficial sampling device according to claim 1 or 3, it is characterised in that release weight (3) long 5-
10cm。
5. a kind of shovel sea-floor surficial sampling device according to claim 1 or 3, it is characterised in that sampler release and sampling
When, the lower part 2-10mm of side contact position distance release weight (3) of the lower part and release weight (3) of release shackle (2).
6. a kind of shovel sea-floor surficial sampling device according to claim 1, it is characterised in that it is straight for being released back into rope closing rope (1)
The cordage or nylon rope of diameter 18-24mm, or 8-12mm wire hawser；Switch rope (4) and sample recycling rope (10) are
4-6mm wire hawser.
7. a kind of shovel sea-floor surficial sampling device according to claim 1 or 3, it is characterised in that sampler sampling is completed,
The top for discharging weight (3) is detached from the lower part of release shackle (2), and the center of release catheter (6) is located at after release shackle (2) overturning
Except through-hole.
8. a kind of shovel sea-floor surficial sampling device according to claim 1, it is characterised in that when sampler release and sampling,
The other end of switch rope (4) is hung in the protrusion of release shackle (2), at this time the axis of raised axis and release weight (3)
In parallel.
9. a kind of shovel sea-floor surficial sampling device according to claim 1, it is characterised in that material taking mouth baffle (12) is upward
The angle that sampling storehouse (7) is upturned when the inclined angle in side is recycled with sampler is identical, is all 15-45 °.
10. a kind of shovel sea-floor surficial sampling device according to claim 1, it is characterised in that bracket (9) central through hole is straight
Diameter is less than the basal diameter of release catheter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600685.3U CN208921489U (en) | 2018-09-29 | 2018-09-29 | A kind of shovel sea-floor surficial sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600685.3U CN208921489U (en) | 2018-09-29 | 2018-09-29 | A kind of shovel sea-floor surficial sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208921489U true CN208921489U (en) | 2019-05-31 |
Family
ID=66707772
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600685.3U Expired - Fee Related CN208921489U (en) | 2018-09-29 | 2018-09-29 | A kind of shovel sea-floor surficial sampling device |
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| CN (1) | CN208921489U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782692A (en) * | 2024-02-23 | 2024-03-29 | 江苏省环境监测中心 | Multi-region sampling device and method for reservoir sediment habitat investigation |
-
2018
- 2018-09-29 CN CN201821600685.3U patent/CN208921489U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117782692A (en) * | 2024-02-23 | 2024-03-29 | 江苏省环境监测中心 | Multi-region sampling device and method for reservoir sediment habitat investigation |
| CN117782692B (en) * | 2024-02-23 | 2024-05-07 | 江苏省环境监测中心 | Multi-region sampling device and method for reservoir sediment habitat investigation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 |
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| CF01 | Termination of patent right due to non-payment of annual fee |