CN209605967U - A kind of adjustable tail fins bottom sediment temperature detection device - Google Patents
A kind of adjustable tail fins bottom sediment temperature detection device Download PDFInfo
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- CN209605967U CN209605967U CN201920548760.4U CN201920548760U CN209605967U CN 209605967 U CN209605967 U CN 209605967U CN 201920548760 U CN201920548760 U CN 201920548760U CN 209605967 U CN209605967 U CN 209605967U
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- probe
- empennage
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- end cover
- temperature detection
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Abstract
The utility model discloses a kind of adjustable tail fins bottom sediment temperature detection devices, including empennage section, control section and probe segment；Empennage section includes the upper communication cable at the top of upper end cover, the empennage outside upper end cover, the empennage motor positioned at the movement of upper end cover internal control empennage and stretching upper end cover；Control section includes sealed compartment and the floating body outside sealed compartment, is equipped with control mainboard, motor driving plate, communication mainboard and battery pack inside sealed compartment；Probe segment includes lower cover, the probe for stretching out lower cover, and the lower communication cable positioned at probe interior；The upper and lower ends of sealed compartment are separately connected upper end cover and lower cover, temperature detection device disclosed in the utility model can effectively correct the posture of probe sinking by controlling empennage, used access point position can be calculated and entirely pour into the kinematic parameter of process simultaneously, significantly more efficient can measure the deeper geothermal temperature gradient in seabed.
Description
Technical field
The utility model relates to deep-sea detecting technical field, in particular to a kind of adjustable tail fins bottom sediment temperature is visited
Survey device.
Background technique
The investigation of the heat flow of ocean floor is the earlier work of sea bed gas hydrate resource investigation, generallys use the heat flow of ocean floor and surveys
Survey technology measures bottom-water temperature, calculates geothermic gradient, so that Conditions of Accumulation of Gas Hydrate is analyzed, the hydration of inverting natural gas
Object stabilized zone bottom circle it is buried.Usually using probe technique, this method precision is higher for MODERN SEAFLOOR temperature gradient and Thermal flow detection,
Easy for operation, other Detection Techniques cannot compare.
There are mainly three types of current more widely applied temperature gradients and heat flow probe technology, and the three phases of development
Property product, is Bullard type, Ewing type and Lister type respectively, the generally existing scale of construction is excessive, sinking posture is uncontrollable, injection
The problems such as point position is unknowable.With the development of technology, geotemperature probe in seabed is towards miniaturization, high efficiency, precision side
To development, this requires the postures of probe to have anti-interference well and self-correcting ability.The anti-interference energy of current probe
Power is insufficient, can not achieve automatic posture and corrects, measurement data is inaccurate.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of adjustable tail fins bottom sediment temperature sensing dress
It sets, to reach the posture that can effectively correct probe sinking, while used access point position can be calculated and entirely pour into process
Kinematic parameter, significantly more efficient can measure the purpose of the deeper geothermal temperature gradient in seabed.
In order to achieve the above objectives, the technical solution of the utility model is as follows:
A kind of adjustable tail fins bottom sediment temperature detection device, including empennage section, control section and probe segment；The tail
Wing panel include upper end cover, the empennage outside upper end cover, positioned at upper end cover internal control empennage movement empennage motor and stretch
Upper communication cable at the top of upper end cover out；The control section includes sealed compartment and the floating body outside sealed compartment, the sealed compartment
Inside is equipped with control mainboard, motor driving plate, communication mainboard and battery pack；The probe segment includes lower cover, stretches out lower cover
Probe, and the lower communication cable positioned at probe interior；The upper and lower ends of the sealed compartment are separately connected upper end cover and lower cover,
The control mainboard connects empennage motor by motor driving plate, and the upper communication cable and lower communication cable are separately connected communication master
Plate, the communication mainboard are connect with control mainboard signal.
In above scheme, the sealed compartment includes sealing bulkhead, top cover labyrinth and lower sealing cover, the sealing bulkhead and upper
Be bolted between sealing cover and lower sealing cover, and sealed by sealing ring, the floating body by top cover labyrinth and
Boss between lower sealing cover is fixed.
In above scheme, the upper end cover is bolted on top cover labyrinth, and fixed branch is equipped in the upper end cover
Frame, there are four empennage motors, four empennage motors to pass through shaft coupling respectively and connect with four empennages for installation on the fixed bracket.
In above scheme, the lower cover is bolted in lower sealing cover, and clump weight is equipped in the lower cover.
In above scheme, the probe outer wall is arranged with temperature sensor, and the temperature sensor passes through logical on probe
Signal wire is introduced lower communication cable by hole, and thermal insulation layer is equipped between the temperature sensor and probe.
In above scheme, the control mainboard is equipped with attitude transducer and acceleration transducer.
In above scheme, support column and support plate are equipped in the sealed compartment, the control mainboard, is led at motor driving plate
Letter mainboard and battery pack are located in support plate.
In above scheme, two temperature sensors of cloth are punished in sustained height position on the probe, and temperature sensor is logical
It crosses fixed plate and fixed screw is equidistantly fixed on probe, temperature sensor is between fixed plate and thermal insulation layer.
Through the above technical solutions, adjustable tail fins bottom sediment temperature detection device provided by the utility model can be with
By manpower by upper communication cable (pulling force can be born) into the water, allow it to do free subsidence campaign.In sinking watching, probe is logical
The posture for crossing the attitude transducer detection probe in control mainboard, when probe posture generates deflection, control mainboard passes through
Adjustment signal is issued to empennage motor after accurately calculating, empennage motor adjusts the deviation of empennage under the driving of motor driving plate
Angle, empennage and water flow generate interaction force, generate corresponding correction torque in three directions to probe, and then correct probe
Posture, so that probe remains the state not spinned straight down, in sinking watching, so that probe is in contact seabed mistake
It is smoothly inserted into bottom sediment in journey.Meanwhile control mainboard is also equipped with acceleration transducer, speed and position to probe
Carry out integral operation, by calculate can be inferred that probe insertion bottom sediment used access point, time point and depth value, and
Control centre issues corresponding node signal to the ground.Temperature sensor column after probe is inserted into bottom sediment, in probe
Battle array carries out temperature acquisition to the deposit of respective depth, and incoming control module carries out preservation data, and pending data is stable and acquires
Detection task is completed after enough time, while control centre issues the node signal of take-up to the ground.
Compared with prior art, the utility model has the beneficial effects that
(1) present apparatus has four empennage control structures, and the posture of probe can be effectively adjusted in probe sinking watching,
Guarantee probe it is vertical and without spin states under be used into seabed, especially suitable for the geothermal measurement compared with deep-sea domain.
(2) attitude transducer and acceleration transducer are housed in control mainboard, probe can be calculated by integral operation
Used access point position, while the detailed process of temperature detection sampling can also be extrapolated according to the motion conditions being used into process, so that visiting
The entire detection process of needle becomes transparent controllable, provides sound assurance for the authenticity and validity of experimental data.
(3) present apparatus not only scale of construction small volume and less weight, but also there is streamlined structure, fluid resistance is small, is suitble to deep-sea detecting.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.
Fig. 1 is that a kind of adjustable tail fins bottom sediment temperature detection device disclosed in the utility model embodiment is whole
Structural schematic diagram；
Fig. 2 is to remove the empennage segment structure schematic diagram after upper end cover disclosed in the utility model embodiment；
Fig. 3 is sealed compartment schematic diagram of internal structure disclosed in the utility model embodiment；
Fig. 4 is lower cover schematic internal view disclosed in the utility model embodiment；
Fig. 5 is temperature sensor section enlarged diagram.
In figure, 1, upper end cover；2, empennage；3, empennage motor；4, upper communication cable；5, top cover labyrinth；6, fixed bracket；7, join
Axis device；8, floating body；9, bulkhead is sealed；10, lower sealing cover；11, control mainboard；12, motor driving plate；13, communication mainboard；14,
Battery pack；15, support column；16, support plate；17, temperature sensor；18, cable watertight interface；19, lower cover；20, probe；
21, lower communication cable；22, clump weight；23, fixed block；24, fixed screw；25, thermal insulation layer；26, signal wire.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The utility model provides a kind of adjustable tail fins bottom sediment temperature detection device, as shown in Figure 1, the device
The posture of probe sinking can be effectively corrected, while used access point position can be calculated and entirely pour into the movement ginseng of process
Number, can more efficiently measure the deeper geothermal temperature gradient in seabed.
A kind of adjustable tail fins bottom sediment temperature detection device as shown in Figure 1, including empennage section, control section and spy
Needle section.As shown in Fig. 2, empennage section includes upper end cover 1, the empennage 2 outside upper end cover 1, is located at 1 internal control tail of upper end cover
The empennage motor 3 and stretch out the upper communication cable 4 at the top of upper end cover 1 that the wing 2 moves.Upper end cover 1 is bolted on top cover labyrinth 5
On, fixed bracket 6 is equipped in upper end cover 1, there are four empennage motors 3, four empennage motors 3 to lead to respectively for installation on fixed bracket 6
Positive coupling 7 is crossed to connect with four empennages 2.The rotation of empennage motor 3 can control the deviation angle of empennage 2, the deviation of empennage 2
Angle can change the direction of water resistance in sinking watching, and then available corresponding torque adjusts the appearance of probe system
State.
Control section includes sealed compartment and the floating body 8 outside sealed compartment, as shown in figure 3, sealed compartment includes sealing bulkhead
9, top cover labyrinth 5 and lower sealing cover 10 are sealed and are bolted between bulkhead 9 and top cover labyrinth 5 and lower sealing cover 10, and
And sealed by sealing ring, floating body 8 is fixed by the boss between top cover labyrinth 5 and lower sealing cover 10.Inside sealed compartment
Equipped with control mainboard 11, motor driving plate 12, communication mainboard 13 and battery pack 14；Battery pack 14 is control mainboard 11, motor drive
Movable plate 12, communication mainboard 13 and empennage motor 3 provide electric energy.Support column 15 and support plate 16, control mainboard are equipped in sealed compartment
11, motor driving plate 12, communication mainboard 13 and battery pack 14 are located in support plate 15.Control mainboard 11 is passed equipped with posture
Sensor and acceleration transducer can calculate its kinematic parameter (including position and speed with the posture and integrating meter of real-time detection probe
Spend parameter), while control signal is issued to motor driving plate 12 according to the posture situation of detection, and then control 3 turns of empennage motor
It moves to adjust the deviation angle of empennage 2, to correct the posture of probe, it is ensured that sinking watching is in vertical and always without spin states；
Control mainboard 11 is extrapolated the sinking of probe system, is used into, static and removal process by the kinematic parameter of detection probe, and
The node signal in each stage is calculated, and is believed by communication mainboard 13 and upper communication cable 4 to water surface control centre transmission node
Number；Communication mainboard 13 is responsible for the data acquisition sampling of temperature sensor 17 and transmits temperature data to control mainboard 11, while can
To receive the node signal of control mainboard 11 and be communicated with water surface control centre, node letter is provided for water surface control centre
Number；Sealed compartment internal motivation line and signal wire pass through cable watertight interface 18 with empennage motor 3, temperature sensor 17 and water surface control
Center processed is attached.Control mainboard 11 connects empennage motor 3 by motor driving plate 12.
Probe segment includes lower cover 19, the probe 20 for stretching out lower cover 19, and the lower communication cable inside probe 20
21；As shown in figure 4, lower cover 19 is bolted in lower sealing cover 10, clump weight 22 is equipped in lower cover 19.Such as Fig. 5
Shown in fractionation structural representation, temperature sensor 17 is fixed on 20 outer wall of probe by fixed block 23 and 2 fixed screw 24
On, therebetween added with thermal insulation layer 25, temperature sensor 17 reduces 20 heat of probe and passes between fixed block 23 and thermal insulation layer 25
Pass the influence to temperature sensor (PT1000) 17；Under temperature sensor 17 is introduced signal wire 26 by the through-hole on probe 20
In communication cable 21, the temperature signal measured is transmitted to by communication mainboard 13 by lower communication cable 21, communication mainboard 13 and control are led
The connection of 11 signal of plate, is transmitted to control mainboard 11 for the temperature data of acquisition and saves.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (8)
1. a kind of adjustable tail fins bottom sediment temperature detection device, which is characterized in that including empennage section, control section and probe
Section；The empennage section includes upper end cover, the empennage outside upper end cover, positioned at the empennage of upper end cover internal control empennage movement
Upper communication cable at the top of motor and stretching upper end cover；The control section includes sealed compartment and the floating body outside sealed compartment, institute
It states and is equipped with control mainboard, motor driving plate, communication mainboard and battery pack inside sealed compartment；The probe segment includes lower cover, stretches
The probe of lower cover out, and the lower communication cable positioned at probe interior；The upper and lower ends of the sealed compartment are separately connected upper end cover
And lower cover, the control mainboard connect empennage motor by motor driving plate, the upper communication cable and lower communication cable connect respectively
Communication mainboard is connect, the communication mainboard is connect with control mainboard signal.
2. a kind of adjustable tail fins bottom sediment temperature detection device according to claim 1, which is characterized in that described
Sealed compartment includes sealing bulkhead, top cover labyrinth and lower sealing cover, between sealing bulkhead and top cover labyrinth and the lower sealing cover
It is bolted, and is sealed by sealing ring, the floating body is carried out by the boss between top cover labyrinth and lower sealing cover
It is fixed.
3. a kind of adjustable tail fins bottom sediment temperature detection device according to claim 2, which is characterized in that described
Upper end cover is bolted on top cover labyrinth, and fixed bracket is equipped in the upper end cover, is equipped on the fixed bracket
Four empennage motors, four empennage motors pass through shaft coupling respectively and connect with four empennages.
4. a kind of adjustable tail fins bottom sediment temperature detection device according to claim 1, which is characterized in that described
Lower cover is bolted in lower sealing cover, and clump weight is equipped in the lower cover.
5. a kind of adjustable tail fins bottom sediment temperature detection device according to claim 1, which is characterized in that described
Probe outer wall is arranged with temperature sensor, and signal wire is introduced lower communication cable by the through-hole on probe by the temperature sensor,
Thermal insulation layer is equipped between the temperature sensor and probe.
6. a kind of adjustable tail fins bottom sediment temperature detection device according to claim 1, which is characterized in that described
Control mainboard is equipped with attitude transducer and acceleration transducer.
7. a kind of adjustable tail fins bottom sediment temperature detection device according to claim 1, which is characterized in that described
Support column and support plate are equipped in sealed compartment, the control mainboard, motor driving plate, communication mainboard and battery pack are located at branch
On fagging.
8. a kind of adjustable tail fins bottom sediment temperature detection device according to claim 5, which is characterized in that described
Two temperature sensors of cloth are punished in sustained height position on probe, and temperature sensor is equidistant by fixed plate and fixed screw
It is fixed on probe, temperature sensor is between fixed plate and thermal insulation layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548760.4U CN209605967U (en) | 2019-04-19 | 2019-04-19 | A kind of adjustable tail fins bottom sediment temperature detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920548760.4U CN209605967U (en) | 2019-04-19 | 2019-04-19 | A kind of adjustable tail fins bottom sediment temperature detection device |
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| Publication Number | Publication Date |
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| CN209605967U true CN209605967U (en) | 2019-11-08 |
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| CN201920548760.4U Active CN209605967U (en) | 2019-04-19 | 2019-04-19 | A kind of adjustable tail fins bottom sediment temperature detection device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990913A (en) * | 2019-04-19 | 2019-07-09 | 山东省海洋仪器仪表科技中心 | A kind of adjustable tail fins bottom sediment temperature detection device |
| CN114199935A (en) * | 2021-12-28 | 2022-03-18 | 浙江大学 | Method and device for measuring heat conductivity coefficient of marine sediment |
-
2019
- 2019-04-19 CN CN201920548760.4U patent/CN209605967U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990913A (en) * | 2019-04-19 | 2019-07-09 | 山东省海洋仪器仪表科技中心 | A kind of adjustable tail fins bottom sediment temperature detection device |
| CN114199935A (en) * | 2021-12-28 | 2022-03-18 | 浙江大学 | Method and device for measuring heat conductivity coefficient of marine sediment |
| CN114199935B (en) * | 2021-12-28 | 2024-02-09 | 浙江大学 | Ocean sediment heat conductivity coefficient measuring method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.28, Zhejiang Road, Shinan District, Qingdao City, Shandong Province Patentee after: Shandong Ocean Instrument Technology Center Co.,Ltd. Patentee after: OCEANOGRAPHIC INSTRUMENTATION Research Institute SHANDONG ACADEMY OF SCIENCES Address before: 266005 No.28, Zhejiang Road, Shinan District, Qingdao City, Shandong Province Patentee before: SHANDONG PROVINCE OCEANOGRAPHIC INSTRUMENTATION TECHNOLOGY CENTER Patentee before: OCEANOGRAPHIC INSTRUMENTATION Research Institute SHANDONG ACADEMY OF SCIENCES |
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| CP03 | Change of name, title or address |