CN205449969U - Anoxic zone sea area continuous normal position monitoring platform device - Google Patents
Anoxic zone sea area continuous normal position monitoring platform device Download PDFInfo
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- CN205449969U CN205449969U CN201521132617.5U CN201521132617U CN205449969U CN 205449969 U CN205449969 U CN 205449969U CN 201521132617 U CN201521132617 U CN 201521132617U CN 205449969 U CN205449969 U CN 205449969U
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- fixed
- sensor
- monitoring
- anoxic zone
- bearer bar
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Abstract
The utility model discloses an anoxic zone sea area continuous normal position monitoring platform device belongs to anoxic zone sea area continuous monitor and sampling technique field, sampling pipe and fixed baseplate fixed connection, the upper end at the sampling pipe is fixed to the bearer bar, the baffle is fixed at bearer bar middle part, divides into the bearer bar two -layer, and the lower floor at the bearer bar is fixed to the pressurized cabin, and singlechip, battery and motor drive all seal up in the inside of pressurized cabin, the submersible machine is fixed on the baffle through two fixed blocks, the concentrator is fixed on the rotation axis that links to each other with the submersible machine, the monitoring cabin links to each other with the terminal of monitoring rope, and the other end of monitoring rope links to each other with the concentrator, a plurality of sensors all set up at the monitoring under -deck. The utility model discloses a set up the time of interrupt in the singlechip, the timing of control motor is rotatory, can carry out the continuous normal position monitoring of regularly fixing a point to the oxygen deficiency sea area of monitoring and sample, has simple structure, and the operation is reliable, and interference immunity is strong.
Description
Technical field
This utility model relates to marine site, anoxic zone and monitors field continuously, particularly relates to a kind of marine site, anoxic zone continuous in-situ monitoring platform device.
Background technology
Coastal area is global most important modern Economy Development region.According to statistics, the area within more than the 50% of world population is gathered in offshore 60 kilometers.In China, the coastal area accounting for whole nation land surface 13% carries the population of more than 40%, creates the national total output value of more than 60%.But, current Layer Near The Sea Surface faces the problems such as marine environmental pollution, environmental destruction, living resources are exhausted, bio-diversity drastically declines, water hypoxia, harmful algal take place frequently, and makes the Faced In Sustainable Development baptism of coastal area.
Wherein, water body " anoxia " (hypoxia) refers to that the oxygen content of water body is less than 2mg/L.Anoxia water body is also referred to as " the dead district " of aquatic organism.Along with the increase of anoxia occurrence frequency, anoxia makes large number of biological zone of action be restricted, and even causes ocean disaster.At present, the anoxic zone that the whole world has been reported is more than 470, and China's East Sea Yangtze River Estuary and its adjacent sea areas is one of them.From late 1950s just it has been observed that Outer Changjiang estuary near-bottom water body has anoxia phenomenon, anoxic zone area to be about 1000km2.The most substantially verify, there is the oval hypoxia areal area of a south-north direction in Outer Changjiang estuary, its core is at 31.5 ° of N, 123 ° of E areas adjacent, dissolved oxygen (DissolvedOxygen, the DO) concentration anoxic zone area less than 2mg/L is about 3000～4000km2.Reason and Eco response thereof that anoxic zone, entrance of Changjiang River is formed are complicated and changeable: the anoxia being diffused as this region water body of Changjiang Diluted Water provides nutritive salt support, the invasion of TaiWan, China warm current water and upper up-flow are that anoxia water body provides less dissolved oxygen background value, and strong water body stratification prevents bottom oxygen and the vertical exchange of upper strata hyperoxia band.Up to now, scientific observation and understanding are lacked for anoxic zone, Outer Changjiang estuary marine site and long term evolution situation thereof.In view of the impact of the factors such as red tide aggravation, the anoxia phenomenon in this marine site can deteriorate further.Therefore, it is highly desirable to carry out efficiently, implement anoxic zone environmental monitoring and scientific research in situ and chronically, grasps this region marine environment self-law, in order to effectively carry out comprehensive marine management, safeguard the normal condition of marine environment, it is ensured that the benign development of marine resources development.
The outer research for anoxic zones of Current Domestic, mainly by setting up monitoring station, periodically carries out sampling observation to a certain marine site, and being drawn by aerial survey real data is obtained, and its workload is big, and danger coefficient is high, it is difficult to implement.And anoxia phenomenon distribution itself is wide, change is long, uses conventional method can only obtain the data breakpoint being interrupted short-term.Though current advanced seasat remote sensing technology has real-time, large scale, the advantage such as quick and the most continuous, but cannot obtain anoxia water body vertical section observation data.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, it is provided that marine site, anoxic zone continuous in-situ monitoring platform device, during monitoring, can control time and the position of monitoring, and apparatus structure is simple, easy for installation.
In order to achieve the above object; the technical scheme that this utility model is used is as follows: a kind of marine site, anoxic zone continuous in-situ monitoring platform device, including bearer bar, sampling pipe, fixed pedestal, fixed block, submersible machine, hub, rotary shaft, positioning baffle, dividing plate, water-stop plug-in unit, sealed compartment, rolling bearing, guide roller, monitoring rope, monitoring cabin, guide roller support, shaft coupling, battery, single-chip microcomputer, motor driver, dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor, chlorophyll sensor；Wherein, described sampling pipe is fixing with fixed pedestal is connected；Described bearer bar is fixed on the upper end of sampling pipe；Dividing plate is fixed in the middle part of bearer bar, and bearer bar is divided into two-layer, and sealed compartment is fixed on the lower floor of bearer bar, and single-chip microcomputer, battery and motor driver are all sealed in the inside of sealed compartment；Described submersible machine is fixed on dividing plate by two fixed blocks；Described hub is fixed in the rotary shaft being connected with submersible machine, and one end of rotary shaft is connected with the rotary shaft of submersible machine by shaft coupling, and the other end of rotary shaft is by roller bearings on positioning baffle, and positioning baffle is fixed on dividing plate；Described guide roller support is fixed on sampling pipe inner upper end, and described guide roller is arranged on guide roller support；Described monitoring cabin is connected with the end of monitoring rope, and the other end of monitoring rope is connected with hub；Described dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor and chlorophyll sensor are arranged at monitoring in cabin；
Battery in described sealed compartment is connected with the power interface of single-chip microcomputer；The input of motor driver is connected with the I/O output port of single-chip microcomputer, and the output port of motor driver is by the control input port of water-stop plug-in unit with submersible machine；Battery is connected with the power interface of single-chip microcomputer also by water-stop plug-in unit.
Further, described underlying base, the material of sampling pipe are mixed earth.
Further, described bearer bar, fixed dam, dividing plate, the material of guide roller are 316 rustless steels.
Further, the material of described fixed block and hub is plastics.
Further, the material of described monitoring rope is glass fiber.
Further, described positioning baffle is welded on dividing plate.
Further, described dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor and chlorophyll sensor are self-tolerant sensor.
Compared with prior art, the beneficial effects of the utility model are:
1, by arranging the time of interruption in single-chip microcomputer, control the timing rotation of motor, time and the position of monitoring point of monitoring can be controlled.
2, the power detecting module of single-chip microcomputer can reflect the situation of power supply in real time.
3, the modularity of device is easily installed and dismantles.
4, this utility model simple in construction, operating is reliable, strong interference immunity.
5, can automatically be operated after this device sets parameter, it is not necessary to ongoing operation.
6, the use of this device self-tolerant sensor can directly read data, it is not necessary to relevant data manipulation.
Accompanying drawing explanation
Fig. 1 is system structure schematic diagram of the present utility model；
Fig. 2 is full sectional view of the present utility model；
Fig. 3 is the partial enlarged drawing in Fig. 2；
Fig. 4 is the internal enlarged drawing of bearer bar of the present utility model；
Fig. 5 is circuit connection diagram of the present utility model；
In figure, bearer bar 1, sampling pipe 2, fixed pedestal 3, bolt 4, fixed block 5, submersible machine 6, hub 7, rotary shaft 8, positioning baffle 9, dividing plate 10, nut 11, water-stop plug-in unit 12, sealed compartment 13, rolling bearing 14, guide roller 15, monitoring rope 16, monitoring cabin 17, guide roller support 18.
Detailed description of the invention
With embodiment, this utility model is described further below in conjunction with the accompanying drawings.
As Figure 1-5, this utility model includes: bearer bar 1, sampling pipe 2, fixed pedestal 3, bolt 4, fixed block 5, submersible machine 6, hub 7, rotary shaft 8, positioning baffle 9, dividing plate 10, nut 11, water-stop plug-in unit 12, sealed compartment 13, rolling bearing 14, guide roller 15, monitoring rope 16, monitoring cabin 17, guide roller support 18, shaft coupling (not shown), battery (not shown), single-chip microcomputer (not shown), motor driver (not shown), dissolved oxygen sensor (not shown), PH sensor (not shown), temperature sensor (not shown), salinity sensor (not shown), chlorophyll sensor (not shown)；Wherein, described sampling pipe 2 inserts in the circular hole of fixed pedestal 3, fixes with fixed pedestal 3 and is connected；Described fixed pedestal 3 is placed on the bottom, for being fixed in water by sampling pipe 2；Described bearer bar 1 is fixed on the upper end of sampling pipe 2；Dividing plate 10 is fixed in the middle part of bearer bar 1, and bearer bar 1 is divided into two-layer, and sealed compartment 13 is fixed on the lower floor of bearer bar 1, and single-chip microcomputer, battery and motor driver are all sealed in the inside of sealed compartment 13；Described submersible machine 6 is fixed on dividing plate 10 by two fixed blocks 5 bolt 4 and nuts 11；Described hub 7 is fixed in the rotary shaft 8 being connected with submersible machine 6, one end of rotary shaft 8 is connected with the rotary shaft of submersible machine 6 by shaft coupling, the other end of rotary shaft 8 is supported on positioning baffle 9 by rolling bearing 14, and positioning baffle 9 is fixed on dividing plate 10；Described guide roller support 18 is fixed on sampling pipe 2 inner upper end, and described guide roller 15 is arranged on guide roller support 18；Described monitoring cabin 17 is connected with the end of monitoring rope 16, and described dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor and chlorophyll sensor are arranged at monitoring in cabin 17, and the other end of monitoring rope 16 is connected with hub 7 by guide roller 15；
Battery in described sealed compartment 13 is connected with the power interface of single-chip microcomputer；The input of motor driver is connected with the I/O output port of single-chip microcomputer, and the output port of motor driver is by the control input port of water-stop plug-in unit 12 with submersible machine 6；Battery is connected with power interface also by water-stop plug-in unit 12.
The product that described motor driver can use model to be AQMD3630NS, but it is not limited to this；The product that described single-chip microcomputer can use model to be MSP430F169, but it is not limited to this；The product that described dissolved oxygen sensor can use model to be MF39, but it is not limited to this；The product that PH sensor can use model to be WQ201, but it is not limited to this；The product that temperature sensor can use model to be RHS1010, but it is not limited to this；The product that salinity sensor can use model to be WATER-SLT-VN, but it is not limited to this；The product that chlorophyll sensor can use model to be CHL-30, but it is not limited to this.
Described positioning baffle 5 is welded on dividing plate 10.
Described bearer bar 1, fixed dam 5, dividing plate 10, bolt 4, nut 11, the material of guide roller 15 are 316 rustless steels.Fixed block 5, the material of hub 7 are plastics.Underlying base 3, the material of sampling cylinder 2 pour and form by mixing earth.The material of monitoring rope 16 is glass fiber.Described dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor and chlorophyll sensor are self-tolerant sensor.
Work process of the present utility model is as follows:
Marine site, anoxic zone continuous in-situ measuring table device is placed into marine before, first whole device is initialized, monitoring rope 16 is connected on hub 7 by guide roller 15.Initializing single-chip microcomputer according to the monitoring cycle, arrange initial value and the fiducial value of single-chip microcomputer intervalometer, select the count mode of intervalometer, the present embodiment uses and counts up pattern.
With marine loop wheel machine, device being placed into anoxia marine site, fixed pedestal 3 and sampling pipe 2 and whole device is fixed on anoxia marine site, sampling pipe 2 can shield the current impact on monitoring cabin 17, make it in-situ monitoring.The timing of intervalometer arrives, and single-chip microcomputer enters and interrupts, and sends electric impulse signal and controls submersible machine rotation, drives hub to rotate and makes monitoring cabin rise to next sampled point；When monitoring cabin 17 arrives the highest or minimum monitoring point, single-chip microcomputer enters and interrupts, and sends electric impulse signal control submersible machine and rotates backward, makes monitoring cabin arrive next monitoring point.Then wait the cycle next time, complete this circulation, thus control the continuous print monitoring in situ of anoxia marine site.
This utility model can realize the automatic monitoring of anoxic zone sea water；Carry out marine site field test research, it is thus achieved that the long-time stereoscopic monitoring data of multiple Marine Environmental Elements such as dissolved oxygen, ocean current, chlorophyll, nutrition salinity and temperature and salinity.Obtained data, can be the development and change of this region bottom Dissolved Oxygen in Water situation of Marine Sciences man inverting, and then analyse in depth oxygen deficit problem and marine ecosystems change, ground relation offer scientific basis between extensive red tide, eutrophy salt.Institute's development system can play positive effect in terms of the Yangtze Estuary hypoxia zone marine environmental monitoring, red tide prewarning forecast, marime fouling event emergency monitoring, the marine eco-environment and fishery conservation, has obvious Social benefit and economic benefit.
Claims (7)
1. marine site, anoxic zone continuous in-situ monitoring platform device, it is characterized in that, including bearer bar (1), sampling pipe (2), fixed pedestal (3), fixed block (5), submersible machine (6), hub (7), rotary shaft (8), positioning baffle (9), dividing plate (10), water-stop plug-in unit (12), sealed compartment (13), rolling bearing (14), guide roller (15), monitoring rope (16), monitoring cabin (17), guide roller support (18), shaft coupling, battery, single-chip microcomputer, motor driver, dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor, chlorophyll sensor；Wherein, described sampling pipe (2) is fixing with fixed pedestal (3) is connected；Described bearer bar (1) is fixed on the upper end of sampling pipe (2)；Dividing plate (10) is fixed on bearer bar (1) middle part; bearer bar (1) is divided into two-layer; sealed compartment (13) is fixed on the lower floor of bearer bar (1), and single-chip microcomputer, battery and motor driver are all sealed in the inside of sealed compartment (13)；Described submersible machine (6) is fixed on dividing plate (10) by two fixed blocks (5)；Described hub (7) is fixed in the rotary shaft (8) being connected with submersible machine (6), one end of rotary shaft (8) is connected with the rotary shaft of submersible machine (6) by shaft coupling, the other end of rotary shaft (8) is supported on positioning baffle (9) by rolling bearing (14), and positioning baffle (9) is fixed on dividing plate (10)；Described guide roller support (18) is fixed on sampling pipe (2) inner upper end, and described guide roller (15) is arranged on guide roller support (18)；Described monitoring cabin (17) is connected with the end of monitoring rope (16), and the other end of monitoring rope (16) is connected with hub (7)；Described dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor and chlorophyll sensor are arranged at monitoring in cabin (17)；
Battery in described sealed compartment (13) is connected with the power interface of single-chip microcomputer；The input of motor driver is connected with the I/O output port of single-chip microcomputer, and the output port of motor driver is by the control input port of water-stop plug-in unit (12) with submersible machine (6)；Battery is connected with the power interface of single-chip microcomputer also by water-stop plug-in unit (12).
Marine site, anoxic zone the most according to claim 1 continuous in-situ monitoring platform device, it is characterised in that described fixed pedestal (3), the material of sampling pipe (2) are mixed earth.
Marine site, anoxic zone the most according to claim 1 continuous in-situ monitoring platform device; it is characterized in that, described bearer bar (1), positioning baffle (9), dividing plate (10), the material of guide roller (15) are 316 rustless steels.
Marine site, anoxic zone the most according to claim 1 continuous in-situ monitoring platform device, it is characterised in that the material of described fixed block (5) and hub (7) is plastics.
Marine site, anoxic zone the most according to claim 1 continuous in-situ monitoring platform device, it is characterised in that the material of described monitoring rope (16) is glass fiber.
Marine site, anoxic zone the most according to claim 1 continuous in-situ monitoring platform device, it is characterised in that described positioning baffle (9) is welded on dividing plate (10).
Marine site, anoxic zone the most according to claim 1 continuous in-situ monitoring platform device, it is characterised in that described dissolved oxygen sensor, PH sensor, temperature sensor, salinity sensor and chlorophyll sensor are self-tolerant sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132617.5U CN205449969U (en) | 2015-12-30 | 2015-12-30 | Anoxic zone sea area continuous normal position monitoring platform device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521132617.5U CN205449969U (en) | 2015-12-30 | 2015-12-30 | Anoxic zone sea area continuous normal position monitoring platform device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205449969U true CN205449969U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521132617.5U Withdrawn - After Issue CN205449969U (en) | 2015-12-30 | 2015-12-30 | Anoxic zone sea area continuous normal position monitoring platform device |
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| CN (1) | CN205449969U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548516A (en) * | 2015-12-30 | 2016-05-04 | 浙江大学 | Continuous in-situ monitoring platform device in hypoxia sea area |
-
2015
- 2015-12-30 CN CN201521132617.5U patent/CN205449969U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105548516A (en) * | 2015-12-30 | 2016-05-04 | 浙江大学 | Continuous in-situ monitoring platform device in hypoxia sea area |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20170908 |