CN207231810U - A kind of seafloor sampling device - Google Patents
A kind of seafloor sampling device Download PDFInfo
- Publication number
- CN207231810U CN207231810U CN201721319586.3U CN201721319586U CN207231810U CN 207231810 U CN207231810 U CN 207231810U CN 201721319586 U CN201721319586 U CN 201721319586U CN 207231810 U CN207231810 U CN 207231810U
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- China
- Prior art keywords
- outer sleeve
- probe tube
- thimble
- horizontal
- interior probe
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Abstract
The utility model discloses a kind of seafloor sampling device, including interior probe tube and outer sleeve, the interior probe tube is co-axially located inside outer sleeve, and interior sampling pipe outer wall and outer sleeve inner wall are slidably connected by slide, so that interior probe tube can slide axially along outer sleeve;Brute spring is provided between at the top of interior probe tube and at the top of outer sleeve;Horizontal ejector pin mechanism is provided with the barrel of outer sleeve, and be provided with the tube wall of interior probe tube with the matched location hole of horizontal thimble, being capable of initial position of the spacing interior probe tube in outer sleeve by horizontal ejector pin mechanism;Two journal stirrups are fixedly installed in the bottom of outer sleeve, the Vertical Spring ejector pin mechanism for triggering horizontal ejector pin mechanism is provided with journal stirrup.Probe tube is injected seabed by the utility model using elastic force, is sampled, with it is traditional by gravity core compared with, simple in structure, weight saving, sampling success rate greatly improve.
Description
Technical field
The utility model belongs to seafloor sampling field, and in particular to a kind of seafloor sampling device.
Background technology
Ocean accounts for the 70.78% of the earth gross area, is covered with one layer of mystery extensively in ocean depths but very has research
The bottom sediment of value, bottom sediment is for the inherent connection between understanding earth environment transition, announcement earth environment system
The important in inhibiting such as system and the long-term transition of prediction Future Climate.To Seafloor sediment sampling and carry out further investigation and can make one
Class gets particularly significant obtain in fields such as scientific research of seas, marine environment research, exploration of ocean resources, ocean engineering explorations
Scientific value, has important strategic meaning for human knowledge's earth, exploitation ocean.
But the technological means of the especially deep earth sampling of submarine sampling at present is extremely limited, compared with developed countries, China
The means of sea floor exploration are single, benthonic sampling equipment falls behind.Gravity type sampler widely used at present is simple in structure, but again
Amount, length are overweight excessive, either hang or recycling is extremely difficult.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, there is provided a kind of seafloor sampling device.
The utility model is achieved through the following technical solutions:
A kind of seafloor sampling device, including interior probe tube and outer sleeve, the interior probe tube are co-axially located in outer sleeve
Portion, interior sampling pipe outer wall and outer sleeve inner wall are slidably connected by slide, so that interior probe tube can slide axially along outer sleeve;
The outer sleeve top seal, interior probe tube open top, at the top of interior probe tube and at the top of outer sleeve between be provided with strength
Spring;
Horizontal ejector pin mechanism is provided with the barrel of outer sleeve, and is provided with the tube wall of interior probe tube with laterally pushing up
The matched location hole of pin, being capable of initial position of the spacing interior probe tube in outer sleeve by horizontal ejector pin mechanism;
Two journal stirrups are fixedly installed in the bottom of outer sleeve, are provided with journal stirrup for triggering the perpendicular of horizontal ejector pin mechanism
To spring thimble mechanism.
In the above-mentioned technical solutions, horizontal ejector pin mechanism includes horizontal thimble, the first spring, the first locating part and the second limit
Position part, horizontal thimble, which extends transversely through, to be arranged on the barrel of outer sleeve, and the first locating part is fixed on the horizontal top on the inside of outer sleeve
On pin, the first spring pocket is on the horizontal thimble between the first locating part and outer sleeve inner wall, the fixed setting of the second locating part
On the horizontal thimble on the outside of outer sleeve, the outer end of horizontal thimble is provided with contact component.
In the above-mentioned technical solutions, it is spacing to include vertical thimble, second spring and the 3rd for the Vertical Spring ejector pin mechanism
Part, for vertical thimble vertically through being slidably arranged on journal stirrup, the bottom of vertical thimble is provided with the larger base of area, the second bullet
Spring is set on the vertical thimble between journal stirrup and base, and the 3rd locating part is fixed on vertical thimble more than journal stirrup.
In the above-mentioned technical solutions, the first positive stop lug boss is additionally provided with the outer wall of interior probe tube, in outer sleeve lining
On be additionally provided with the second positive stop lug boss, after interior probe tube moves downward, prevented by the first positive stop lug boss and the second positive stop lug boss
Only interior probe tube departs from outer sleeve.
The advantages of the utility model and have the beneficial effect that:
Probe tube is injected seabed by the utility model using elastic force, is sampled, with it is traditional by gravity core compared with,
Simple in structure, weight saving, sampling success rate greatly improves.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model original state.
Fig. 2 is the close-up schematic view of the utility model.
Structure diagram when Fig. 3 is the utility model sampling.
Embodiment
The technical solution of the utility model is further illustrated with reference to specific embodiment.
A kind of seafloor sampling device, referring to attached drawing, including interior probe tube 1 and outer sleeve 2, the interior probe tube 1 is coaxially set
To put inside outer sleeve 2, interior sampling pipe outer wall and outer sleeve inner wall are slidably connected by slide and (do not represent slide in figure), with
Interior probe tube 1 is set to slide axially along outer sleeve 2;The outer sleeve top seal, interior probe tube open top, samples inside
Brute spring 3 is provided between at the top of tube top portion and outer sleeve;
Horizontal ejector pin mechanism 4 is provided with the barrel of outer sleeve, horizontal ejector pin mechanism includes horizontal thimble 4-1, first
Spring 4-2, the first locating part 4-3 and the second locating part 4-4, horizontal thimble, which extends transversely through, to be arranged on the barrel of outer sleeve, the
One locating part 4-3 is fixed on the horizontal thimble on the inside of outer sleeve, and the first spring 4-2 is sleeved in the first locating part and outer sleeve
On horizontal thimble between wall, the second locating part 4-4 is fixed on the horizontal thimble on the outside of outer sleeve, in horizontal thimble
Outer end is provided with contact component 4-5;
Be provided with the tube wall of interior probe tube 1 with the horizontal matched location hole 1-1 of thimble, pass through horizontal ejector pin mechanism
Being capable of initial position of the spacing interior probe tube in outer sleeve;
Two journal stirrups 5 are fixedly installed in the bottom of outer sleeve, Vertical Spring ejector pin mechanism 6 is provided with journal stirrup;It is described
Vertical Spring ejector pin mechanism 6 includes vertical thimble 6-1, second spring 6-2 and the 3rd locating part 6-3, and vertical thimble runs through vertically
It is slidably arranged on journal stirrup, the bottom of vertical thimble is provided with area larger base 6-4, second spring 6-2 and is set in journal stirrup
On vertical thimble between base, the 3rd locating part 6-3 is fixed on vertical thimble more than journal stirrup, when base touches sea
Behind bottom, vertical thimble can overcome the elastic force of second spring to move upwards, and horizontal thimble outer end can be triggered at the top of vertical thimble
Contact component 4-5, and then drive horizontal thimble to move out, make the location hole of probe tube in horizontal thimble disengaging, and then make interior
Probe tube squeezes into seabed under the elastic force effect of top spring 3, is sampled.
The first positive stop lug boss a is additionally provided with the outer wall of interior probe tube 1, second is additionally provided with 2 inner wall of outer sleeve
Positive stop lug boss b, after interior probe tube moves downward, interior probe tube 1 is prevented by the first positive stop lug boss a and the second positive stop lug boss b
Depart from outer sleeve 2.
Exemplary description is done to the utility model above, it should which explanation, is not departing from the core of the utility model
In the case of the heart, any simple deformation, modification or other skilled in the art can not spend creative work etc.
The scope of protection of the utility model is each fallen within replacing.
Claims (4)
- A kind of 1. seafloor sampling device, it is characterised in that:Including interior probe tube and outer sleeve, the interior probe tube is co-axially located at Inside outer sleeve, interior sampling pipe outer wall and outer sleeve inner wall are slidably connected by slide, so that interior probe tube can be along outer sleeve Slide axially;The outer sleeve top seal, interior probe tube open top, at the top of interior probe tube and at the top of outer sleeve between set It is equipped with brute spring;Horizontal ejector pin mechanism is provided with the barrel of outer sleeve, and is provided with and horizontal thimble phase on the tube wall of interior probe tube The location hole of cooperation, being capable of initial position of the spacing interior probe tube in outer sleeve by horizontal ejector pin mechanism;Two journal stirrups are fixedly installed in the bottom of outer sleeve, the vertical bullet for triggering horizontal ejector pin mechanism is provided with journal stirrup Spring ejector pin mechanism.
- A kind of 2. seafloor sampling device according to claim 1, it is characterised in that:Horizontal ejector pin mechanism includes laterally pushing up Pin, the first spring, the first locating part and the second locating part, horizontal thimble, which extends transversely through, to be arranged on the barrel of outer sleeve, and first Locating part is fixed on the horizontal thimble on the inside of outer sleeve, and the first spring pocket is mounted between the first locating part and outer sleeve inner wall On horizontal thimble, the second locating part is fixed on the horizontal thimble on the outside of outer sleeve, is provided with the outer end of horizontal thimble Contact component.
- A kind of 3. seafloor sampling device according to claim 1, it is characterised in that:The Vertical Spring ejector pin mechanism includes Vertical thimble, second spring and the 3rd locating part, vertical thimble runs through vertically to be slidably arranged on journal stirrup, the bottom of vertical thimble Base is provided with, second spring is set on the vertical thimble between journal stirrup and base, and the 3rd locating part is fixed on more than journal stirrup Vertical thimble on.
- A kind of 4. seafloor sampling device according to claim 1, it is characterised in that:Also set up on the outer wall of interior probe tube There is the first positive stop lug boss, the second positive stop lug boss is additionally provided with outer sleeve lining, after interior probe tube moves downward, pass through One positive stop lug boss and the second positive stop lug boss prevent interior probe tube from departing from outer sleeve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721319586.3U CN207231810U (en) | 2017-10-12 | 2017-10-12 | A kind of seafloor sampling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721319586.3U CN207231810U (en) | 2017-10-12 | 2017-10-12 | A kind of seafloor sampling device |
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Publication Number | Publication Date |
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CN207231810U true CN207231810U (en) | 2018-04-13 |
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CN201721319586.3U Active CN207231810U (en) | 2017-10-12 | 2017-10-12 | A kind of seafloor sampling device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141968A (en) * | 2018-08-01 | 2019-01-04 | 苏州穹力机械科技有限公司 | Seabed sandy soil sampler |
CN109916655A (en) * | 2019-04-18 | 2019-06-21 | 国家深海基地管理中心 | Underwater research vehicle carrying type deep sea sediment sampler |
CN111855292A (en) * | 2020-07-20 | 2020-10-30 | 青岛海研电子有限公司 | Disturbance-free water body near-bottom continuous rotation sampling device |
-
2017
- 2017-10-12 CN CN201721319586.3U patent/CN207231810U/en active Active
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109141968A (en) * | 2018-08-01 | 2019-01-04 | 苏州穹力机械科技有限公司 | Seabed sandy soil sampler |
CN109916655A (en) * | 2019-04-18 | 2019-06-21 | 国家深海基地管理中心 | Underwater research vehicle carrying type deep sea sediment sampler |
CN109916655B (en) * | 2019-04-18 | 2021-09-17 | 海检检测有限公司 | Carrying type deep sea sediment sampler of underwater vehicle |
CN111855292A (en) * | 2020-07-20 | 2020-10-30 | 青岛海研电子有限公司 | Disturbance-free water body near-bottom continuous rotation sampling device |
CN111855292B (en) * | 2020-07-20 | 2021-07-23 | 青岛海研电子有限公司 | Disturbance-free water body near-bottom continuous rotation sampling device |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: 300170 Tianjin City Hedong District Guangrui Road No. 67 Patentee after: Tianjin geological research and marine geology Center Address before: 300000 Tianjin City Hedong District Guangrui Road No. 67 Patentee before: TIANJIN MARINE GEOLOGICAL SURVEY CENTER |
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TR01 | Transfer of patent right |