CN105911612A - Multifunctional in-situ long term observation device - Google Patents
Multifunctional in-situ long term observation device Download PDFInfo
- Publication number
- CN105911612A CN105911612A CN201610382216.8A CN201610382216A CN105911612A CN 105911612 A CN105911612 A CN 105911612A CN 201610382216 A CN201610382216 A CN 201610382216A CN 105911612 A CN105911612 A CN 105911612A
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- multifunctional
- body supports
- monitoring means
- observing
- situ
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- 238000011065 in-situ storage Methods 0.000 title claims abstract description 35
- 230000007774 longterm Effects 0.000 title claims abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 44
- 239000000523 sample Substances 0.000 claims abstract description 28
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 239000011148 porous material Substances 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000002689 soil Substances 0.000 claims description 4
- 238000005259 measurement Methods 0.000 abstract description 10
- 230000033116 oxidation-reduction process Effects 0.000 abstract description 2
- 238000011155 quantitative monitoring Methods 0.000 abstract description 2
- 238000011160 research Methods 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
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- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Geophysics (AREA)
- Geophysics And Detection Of Objects (AREA)
Abstract
The invention provides a multifunctional in-situ long term observation device which relates to the field of ocean prospecting equipment and is capable of effectively realizing quantitative monitoring of deep seabed engineering geological conditions such as PH value, oxidation reduction potential, alienation pore pressure, resistivity and temperature. In order to providing technical support to deep ocean engineering geological research, the technical scheme of the invention is characterized in that the multifunctional in-situ long term observation device comprises a main body support member, a suspension member, a measurement control and communication unit, a geological monitoring unit and a multifunctional in-situ test probe; the main body support member is a rod-shaped member; the measurement control and communication unit is arranged on the upper end of the main body support member; the suspension member is connected to the upper end of the measurement control and communication unit; the multifunctional in-situ test probe is arranged on the lower end of the main body support member; and the geological monitoring unit is arranged on the main body support member and is connected with the above measurement control and communication unit through a cable.
Description
Technical field
The present invention relates to ocean exploration equipment field, be specially a kind of multifunctional in-situ long-term observation device.
Background technology
Along with country's deep-sea research and development implementation, accelerate the construction of marine engineering geology subject, serve national marine
The development of cause, promotes investigation ability and innovation level is significant.
Current existing submarine observation equipment observation effect poor, in-convenience in use, it is impossible to carry out detection by quantitative, therefore cause
The investigative technique of deep-sea engineering geology cannot be improved.
Summary of the invention
The multifunctional in-situ long-term observation device that the present invention provides, it is possible to effectively realize to abyssal floor engineering geological condition such as pH value,
Oxidation-reduction potential, sow discord the Quantitative Monitoring of pore pressure, resistivity, temperature etc., provide technical support for deep-sea study of engineering geology.
Technical program of the present invention lies in: include body supports part, floatation part, observing and controlling and communication unit, geology monitoring means,
Multifunctional in-situ test probe, described body supports part is rod-like element, and described observing and controlling and communication unit are located at body supports part upper end,
Floatation part is connected to observing and controlling and communication unit upper end, and described multifunctional in-situ test probe is located at body supports part lower end, describedly
Matter monitoring means is located on body supports part, by cable connect above observing and controlling and communication unit.
Preferred as such scheme, described body supports part is hollow tubular structures, and described observing and controlling and communication unit include observing and controlling
Cabin and the powerhouse dome being connected with observing and controlling cabin and underwater communication beacon, be provided with deep-sea watertight connector in described powerhouse dome, at water
Under the auxiliary of lower robot, powerhouse dome is charged.
Preferred as such scheme, described geology monitoring means include measuring pore water pressure, resistivity, the first of temperature
Monitoring means, and in order to measure the second monitoring means of soil property ess-strain, the first monitoring means includes being connected with observing and controlling cabin respectively
Pore water pressure sensor, four electrode resistance rate sensors, temperature sensor, the second monitoring means includes that contact site and connection connect
The strain-type overarm in contact portion and observing and controlling cabin.
Preferred as such scheme, described body supports part is provided with multiple first monitoring means and multiple second monitoring means,
And described first monitoring means and the second monitoring means are the most alternately arranged on body supports part.
Preferred as such scheme, described first monitoring means includes and body supports part one and stretching to body supports part both sides
The first wing plate gone out, is provided with the cable pilot hole connected with body supports part endoporus, stretching out of the first wing plate in described first wing plate
End is provided with the second wing plate, and described pore water pressure sensor, four electrode resistance rate sensors, temperature sensor are located in the second wing plate.
Preferred as such scheme, described second wing plate top and bottom are pointed cone structure.
Preferred as such scheme, described second monitoring means also includes and body supports part one and to body supports part both sides
The support wing plate stretched out, described contact site and strain-type overarm are located on support wing plate, and described contact site is chondritic.
Preferred as such scheme, is connected between described multifunctional in-situ test probe and body supports part and has probe connecting tube,
Described probe connecting tube caliber is less than the external diameter of body supports part, more than multifunctional in-situ test probe external diameter, described multi-functional former
Bit test probe is connected with observing and controlling cabin by cable.
Preferred as such scheme, described floatation part is ball float, and ball float connects observing and controlling and communication unit by stay cord, and described
Stay cord is provided with suspension ring.
The beneficial effects of the present invention is: the many kinds of parameters of sea bed geology can effectively be measured by said apparatus for a long time, its dress
Putting simple in construction, easy to use, certainty of measurement and accuracy are high, it is possible to provide the number of technically reliable for deep-sea study of engineering geology
According to support, thus solve the complicated abyssal floor geological disaster threat to offshore and gas development.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the present invention.
Fig. 2 is observing and controlling and the structural representation of communication unit in the present invention.
Fig. 3 is the structural representation of the first monitoring means in the present invention.
Fig. 4 is the structural representation of the second monitoring means in the present invention.
Detailed description of the invention
Embodiments of the invention are described in detail below in conjunction with accompanying drawing.
As it is shown in figure 1, the structure of the present embodiment includes the body supports part 7 of hollow tubular structures, ball float 1, observing and controlling and communication list
Unit 4, geology monitoring means, multifunctional in-situ test probe 9, observing and controlling and communication unit 4 are located at body supports part 7 upper end, floating
Ball 1 is connected to observing and controlling and communication unit 4 upper end, and multifunctional in-situ test probe 9 is located at body supports part 7 lower end, ground quality supervision
Survey unit to be located on body supports part 7, by cable connect above observing and controlling and communication unit 4.
In the present embodiment, observing and controlling include with communication unit 4 observing and controlling cabin 402 and the powerhouse dome 401 being connected with observing and controlling cabin 402 and
Underwater communication beacon 403, is provided with deep-sea watertight connector in described powerhouse dome 401, right under the auxiliary of robot under water
Powerhouse dome 401 charges.
Geology monitoring means includes the first monitoring means 5 measuring pore water pressure, resistivity, temperature, and in order to measure soil
Second monitoring means 6 of matter ess-strain, the first monitoring means 5 includes the pore water pressure sensing being connected respectively with observing and controlling cabin 402
Device 503, four electrode resistance rate sensor 505, temperature sensor 504, the second monitoring means 6 includes contact site 603 and connects
The strain-type overarm 602 in contact site 603 and observing and controlling cabin 402.
Body supports part 7 is provided with multiple first monitoring means 5 and multiple second monitoring means 6, and the first monitoring means 5 He
Second monitoring means 6 is the most alternately arranged on body supports part 7.
Wherein, the first monitoring means 5 includes the first wing plate integrally and stretched out with body supports part 7 to body supports part 7 both sides
501, it is provided with the cable pilot hole 507 connected with body supports part 7 endoporus, stretching out of the first wing plate 501 in the first wing plate 501
End is provided with the second wing plate 502, and pore water pressure sensor 503, four electrode resistance rate sensor 505, temperature sensor 504 are located at
In second wing plate 502.Second wing plate 502 top and bottom are pointed cone structure 506.
Second monitoring means 6 also includes the support wing plate 601 integrally and stretched out with body supports part 7 to body supports part 7 both sides,
Contact site 603 and strain-type overarm 602 are located on support wing plate 601, and contact site 603 is chondritic.
In the present embodiment, it is connected between multifunctional in-situ test probe 9 with body supports part 7 and has probe connecting tube 8, probe
Connecting tube 8 caliber is less than the external diameter of body supports part 7, and more than multifunctional in-situ test probe 9 external diameter, multifunctional in-situ is tested
Probe 9 is connected with observing and controlling cabin 402 by cable.Ball float connects observing and controlling by stay cord 3 and sets on communication unit 4, and stay cord 3
There are suspension ring 2.
The operation principle of said apparatus described in detail below:
Being placed in by said apparatus under water, ball float 1 utilizes buoyancy to make whole device more than sea bed face and upright all the time, and geology is monitored
Geological conditions under water is monitored and gathers related data by unit and multifunctional in-situ test probe 9 in real time, sends to observing and controlling cabin
In 402, data are sent to host computer by underwater communication beacon 403 by observing and controlling cabin 402.
In the first monitoring means 5, the first wing plate 501 is in order to sow discord pore water pressure sensor 503, four electrode resistance rate sensing
Device 505, temperature sensor 504 and the distance of body supports part 7, reduce the body supports part 7 impact on sensor measurement,
Improve precision and the accuracy of measurement data；The pointed cone structure of the second wing plate about 502 reduces stratum resistance when being easy to injection and reclaim
Power, is prevented effectively from the damage of device.
In the second monitoring means 6, support the effect mainly protection strain-type overarm 602 of wing plate 601 in device injection extremely
Being unlikely to during layer to occur excessive deformation to cause damaging, the ball-shaped structure of contact site 603 is easy to when long-term observation and periphery
The contact of deposit more uniform close, by the Stress Transfer of deposit to strain-type overarm 602, improves the precision of measurement data
And accuracy.
Hollow tubular body supports part 7 is made with steel pipe, for providing carrier and support for each sensor combinations；Probe connecting tube
8, for body supports part 7 and the reducing of multifunctional in-situ test probe 9, reduce large-diameter hollow steel pipe multi-functional to minor diameter
The impact of in-situ test probe 9 sensor measurement, especially static point resistance and the impact of sidewall friction power, improve measurement data
Precision and accuracy；Multifunctional in-situ test probe 9, based on static sounding, extends soil body shooting, pH value, oxidation also
Other function such as former current potential.
Ball float makes suspension ring 2 and stay cord 3 all the time more than sea bed face and keep vertical for relying on the buoyancy of self when long-term observation；
Suspension ring 2 manipulate for the mechanical hand of underwater robot when system reclaims and hang hoist steel cable.
Claims (9)
1. a multifunctional in-situ long-term observation device, it is characterised in that: include body supports part, floatation part, observing and controlling and communication
Unit, geology monitoring means, multifunctional in-situ test probe, described body supports part is rod-like element, described observing and controlling and communication list
Unit is located at body supports part upper end, and floatation part is connected to observing and controlling and communication unit upper end, and described multifunctional in-situ test probe is located at
Body supports part lower end, described geology monitoring means is located on body supports part, by cable connect above observing and controlling and communication unit.
Multifunctional in-situ long-term observation device the most according to claim 1, it is characterised in that: described body supports part is empty
Tubular structures, described observing and controlling includes observing and controlling cabin and the powerhouse dome being connected with observing and controlling cabin and underwater communication beacon, institute with communication unit
It is provided with deep-sea watertight connector in stating powerhouse dome, under the auxiliary of robot under water, powerhouse dome is charged.
Multifunctional in-situ long-term observation device the most according to claim 2, it is characterised in that: described geology monitoring means bag
Include to measure the first monitoring means of pore water pressure, resistivity, temperature, and in order to measure the second monitoring of soil property ess-strain
Unit, pore water pressure sensor that the first monitoring means includes being connected with observing and controlling cabin respectively, four electrode resistance rate sensors, temperature
Sensor, the second monitoring means includes contact site and connects the strain-type overarm in contact site and observing and controlling cabin.
Multifunctional in-situ long-term observation device the most according to claim 3, it is characterised in that: set on described body supports part
There are multiple first monitoring means and multiple second monitoring means, and described first monitoring means and the second monitoring means are in body supports
On part, longitudinal direction is the most alternately arranged.
Multifunctional in-situ long-term observation device the most according to claim 4, it is characterised in that: described first monitoring means bag
Include the first wing plate integrally and stretched out to body supports part both sides with body supports part, be provided with and body supports in described first wing plate
The cable pilot hole of part endoporus connection, the external part of the first wing plate is provided with the second wing plate, described pore water pressure sensor, four electrodes
Resistivity sensor, temperature sensor are located in the second wing plate.
Multifunctional in-situ long-term observation device the most according to claim 5, it is characterised in that: described second wing plate upper end and
Lower end is pointed cone structure.
Multifunctional in-situ long-term observation device the most according to claim 4, it is characterised in that: described second monitoring means bag
Include the support wing plate integrally and stretched out with body supports part, described contact site and strain-type overarm to body supports part both sides to be located at and prop up
On support wing plate, described contact site is chondritic.
Multifunctional in-situ long-term observation device the most according to claim 1, it is characterised in that: described multifunctional in-situ is tested
Probe has probe connecting tube with being connected between body supports part, and described probe connecting tube caliber is less than the external diameter of body supports part, greatly
In multifunctional in-situ test probe external diameter, described multifunctional in-situ test probe is connected with observing and controlling cabin by cable.
Multifunctional in-situ long-term observation device the most according to claim 1, it is characterised in that: described floatation part is ball float,
Ball float connects observing and controlling and communication unit by stay cord, and described stay cord is provided with suspension ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610382216.8A CN105911612B (en) | 2016-06-01 | 2016-06-01 | A kind of multifunctional in-situ long-term observation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610382216.8A CN105911612B (en) | 2016-06-01 | 2016-06-01 | A kind of multifunctional in-situ long-term observation device |
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| Publication Number | Publication Date |
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| CN105911612A true CN105911612A (en) | 2016-08-31 |
| CN105911612B CN105911612B (en) | 2018-07-24 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109099972A (en) * | 2018-09-20 | 2018-12-28 | 中国科学院深海科学与工程研究所 | Bottom sediment in situ environment monitors system |
| CN110411923A (en) * | 2019-09-03 | 2019-11-05 | 中国海洋大学 | Device and method for in-situ real-time monitoring of seabed boundary layer based on spontaneous potential measurement |
| CN111722299A (en) * | 2020-06-29 | 2020-09-29 | 中国海洋大学 | In-situ real-time monitoring device and method for hydrate-induced seabed instability |
| CN112068141A (en) * | 2020-09-11 | 2020-12-11 | 中国海洋大学 | A deep-sea polymetallic nodule mining sediment environment monitoring device |
| CN114993380A (en) * | 2022-06-06 | 2022-09-02 | 中国海洋大学 | Multi-parameter monitoring sensing array and method for seabed shallow gas accumulation and overflow process |
| CN115060542A (en) * | 2022-06-22 | 2022-09-16 | 杭州电子科技大学 | Segmented submarine sediment pore water chemical acquisition and analysis device and its use method |
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| CN110411923B (en) * | 2019-09-03 | 2020-05-15 | 中国海洋大学 | In-situ real-time monitoring device and method for submarine boundary layer based on natural potential measurement |
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| CN112068141A (en) * | 2020-09-11 | 2020-12-11 | 中国海洋大学 | A deep-sea polymetallic nodule mining sediment environment monitoring device |
| CN114993380A (en) * | 2022-06-06 | 2022-09-02 | 中国海洋大学 | Multi-parameter monitoring sensing array and method for seabed shallow gas accumulation and overflow process |
| CN115060542A (en) * | 2022-06-22 | 2022-09-16 | 杭州电子科技大学 | Segmented submarine sediment pore water chemical acquisition and analysis device and its use method |
| CN115060542B (en) * | 2022-06-22 | 2025-03-11 | 杭州电子科技大学 | Segmented seafloor sediment pore water chemical collection and analysis device and use method thereof |
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| CN105911612B (en) | 2018-07-24 |
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