CN105043632B - A kind of subsea anchor rope tension harvester - Google Patents
A kind of subsea anchor rope tension harvester Download PDFInfo
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- CN105043632B CN105043632B CN201510466368.1A CN201510466368A CN105043632B CN 105043632 B CN105043632 B CN 105043632B CN 201510466368 A CN201510466368 A CN 201510466368A CN 105043632 B CN105043632 B CN 105043632B
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- pulling force
- tube body
- rope tension
- circuit plate
- usb interface
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Abstract
The invention discloses a kind of subsea anchor rope tension harvester, including pulling force sensor, battery pack, microprocessor circuit plate, memory, USB interface and waterproof sealing shell, waterproof sealing shell includes sensor water-proof housing, flanged pipe, blind flange, threaded sleeve and sealing nut;Pulling force sensor, battery pack and microprocessor circuit plate be arranged on waterproof sealing shell in, the anchor line pulling force data that pulling force sensor is collected can automatically record storage in memory, external equipment the anchor line pulling force data can be read by USB interface.Subsea anchor rope tension harvester of the invention can be integrally placed to underwater operation as one, greatly reduce impact of the wave to the present apparatus, have the advantages that safe, practical, disclosure satisfy that severe sea condition especially measures the use condition of anchor line pulling force under the conditions of typhoon.
Description
Technical field
The present invention relates to a kind of subsea anchor rope tension harvester, belong to deep water mesh cage dynamometry field under water.
Background technology
Deep water mesh cage is generally arranged at compared with deep-sea domain, is the breeding facility of a kind of high investment, high production, excessive risk.China
Deep-water net cage culture crosses the fast development in more than ten years, deep water mesh cage quantity cumulative year after year, the positive court of deep-water net cage culture facility already
Maximization development, maximum net cage girth has reached 80m, single super 30t of case yield.But Largesize deepwater net cage is obtaining cultivation effect high
Also more excessive risk is faced while beneficial, especially when net cage meets with severe sea condition, wave and sea suffered by Largesize deepwater net cage
Stream effect is bigger, causes net cage mooring system to be possible to bear excessive load and net cage occur and integrally destroys, to raiser
Bring massive losses.Super Typhoons " receive sand ", " especially " and " Jade Hare " such as 2011~2013 years cause the depth in Hainan, Guangdong Province
Network of rivers case aquaculture loses several hundred million units, and typhoon is serious by the destruction of part deep water mesh cage.
The accurate deep water mesh cage anchor line Mechanical Data that obtains is the key for carrying out deep water mesh cage scientific design and fabrication and installation, and
On-the-spot test can obtain the most original True Data of net cage anchor line stress, and the accuracy and reliability of data are other research hands
What section to be compared.However, net cage underwater anchor line tensile test system of the country still without integrated modular.Net is measured at present
The method of case anchor line pulling force is that pulling force sensor is connected on anchor line, by the power supply and data that are arranged on net cage or platform
Record system obtains Mechanical Data, and it has the disadvantage to be influenceed larger by open ocean, and the cable of connection sensor and record system exists
Easily pulled apart under wave stream impact, and limited by water surface instrument and equipment, it is difficult to measure anchor line Mechanical Data under the conditions of typhoon.
The content of the invention
The technical problems to be solved by the invention are:A kind of subsea anchor rope tension harvester is provided, to overcome existing skill
The data transmission cable existed when measuring net cage anchor line stress in art is in marine environment, it is impossible to meet severe sea condition especially
It is the problem measured under the conditions of typhoon.
Above-mentioned technical problem is solved, the technical solution adopted in the present invention is as follows:
A kind of subsea anchor rope tension harvester, including pulling force sensor, the pulling force sensor are provided with for connecting anchor line
Two suspension ring and the anchor line pulling force of two suspension ring can be will act on be converted into the pull sensing unit of electric signal output, it is special
Levy and be:Described subsea anchor rope tension harvester also include battery pack, microprocessor circuit plate, memory, USB interface and
Waterproof sealing shell;
The waterproof sealing shell includes sensor water-proof housing, flanged pipe, blind flange, threaded sleeve and sealing nut;
The side wall of the sensor water-proof housing is provided with cable hole, and the flanged pipe is by tube body and the ring flange being placed on outside tube body
Constitute, wherein tube body has the left part mouth of pipe for adapting to the sensor water-proof housing sidewall, the left part of the tube body
The mouth of pipe is seated on the side wall of the sensor water-proof housing and causes that the cable hole of the sensor water-proof housing is located at body
In the range of the left part mouth of pipe in portion, the left part mouth of pipe of tube body is tightly connected with the side wall of the sensor water-proof housing;Institute
State flange and be covered with USB interface mounting hole, the threaded sleeve is sealedly connected on the right side of the blind flange, the flange
Lid is connected with the flangeseal so that the right part mouth of pipe of the tube body is covered and the tube body by blind flange
Inner chamber passes through the inner space of USB interface mounting hole and the threaded sleeve;The sealing nut by screw thread coordinate with it is described
Threaded sleeve is tightly connected;
Described two suspension ring are separately mounted to the top and bottom of sensor water-proof housing, and the pull sensing unit is installed
In the inside of sensor water-proof housing, the power cable and pulling force signal output cable of the pull sensing unit are by described
Cable hole is stretched into the inner chamber of the tube body;The microprocessor circuit plate is provided with real-time clock, the battery pack, microprocessor
Device wiring board and memory are installed in the inner chamber of the tube body, and the USB interface is arranged on the USB interface mounting hole
In and expose in the inner chamber of the threaded sleeve;The power cable of pull sensing unit and microprocessor circuit plate respectively with battery
Group electrical connection, the pulling force signal output cable of the pull sensing unit, memory and USB interface respectively with microprocessor circuit
The respective input mouthful electrical connection of plate, pulling force signal and reality that the microprocessor circuit plate can export pull sensing unit
The real-time time composition pulling force data of Shi Shizhong outputs is preserved in memory and can will preserve pulling force number in memory
Exported to external equipment according to by USB interface.
For the ease of being repaired to battery pack and microprocessor circuit plate, as the preferred embodiment of the present invention, institute
State blind flange and the ring flange is equipped with multiple screwed holes being arranged circumferentially, the blind flange passes through with the ring flange
Bolt seal is connected, and annular waterproof gasket is provided between the contact surface of blind flange and the ring flange.
In order to strengthen the sealing performance between blind flange and the flanged pipe, as the side of being preferable to carry out of the invention
Formula, the annular waterproof gasket is annular polytetrafluoro pad.
Used as the preferred embodiment of the present invention, the inwall medium position of the tube body is provided with flange, inwall right part position
Installing fluted, described subsea anchor rope tension harvester also includes flase floor, and flase floor is arranged on the interior of the tube body
In chamber and it is bolted on the flange so that the battery pack is clamped and is fixed on the sensor water-proof housing
Between side wall and flase floor;The microprocessor circuit plate setting-in is fixed in the groove;The microprocessor circuit plate
Power cable is electrically connected through the flase floor with battery pack, and the pulling force signal output cable of the pull sensing unit passes through institute
Flase floor is stated to be electrically connected with the respective input mouthful of microprocessor circuit plate.
As the preferred embodiment of the present invention, the left part mouth of pipe of the tube body and the sensor water-proof housing
Connected by laser welded seal between the wall of side, between the threaded sleeve and the blind flange.
Used as a modification of the present invention, described battery pack is made up of rechargeable battery, and the microprocessor circuit plate sets
There is battery charging management circuit, the external power source being plugged on the USB interface can be in the control of battery charging management circuit
It is lower to be charged to the battery pack.
Compared with prior art, the invention has the advantages that:
First, the present invention is provided with battery pack, pulling force sensor and microprocessor circuit plate, memory and USB interface so that
The anchor line pulling force data that pulling force sensor is collected can record storage be in memory automatically, external equipment can be by USB
Interface reads the anchor line pulling force data;
Also, the present invention is provided with common by sensor water-proof housing, flanged pipe, blind flange, threaded sleeve and sealing nut
The waterproof sealing shell of composition, above-mentioned battery pack, pulling force sensor and microprocessor circuit plate can be arranged on the waterproof sealing
In shell, the waterproof sealing enclosure volume is small, sealing performance is good so that subsea anchor rope tension harvester energy of the invention
It is enough to be integrally placed to underwater operation as one, impact of the wave to the present apparatus is greatly reduced, with safe, practicality
Strong advantage, disclosure satisfy that severe sea condition especially measures the use condition of anchor line pulling force under the conditions of typhoon;
Second, present invention optimizes between battery pack and system cable connection, install, it is easy to use;
3rd, USB interface of the invention can transmit data can also charge, and battery pack possesses replaceable function, extend
Service life of the invention, greatly reduces use and the maintenance cost in later stage;
4th, possess sleep mode when standing not measuring state after the present invention pull-out water surface, battery is effectively ensured and has powered
Continuation, can net cage anchor line pulling force data under long-time Measuring Oceanic environment, be the situation of 1s record time interval is set
Under can continuously work more than 240 hours, can effectively ensure that the continuity of the data acquisition under the conditions of severe sea condition especially typhoon.
Brief description of the drawings
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings:
Fig. 1 is the broken section structural representation of subsea anchor rope tension harvester of the invention;
Fig. 2 is top views of the Fig. 1 with broken section effect;
Fig. 3 is the schematic block circuit diagram of microprocessor circuit plate in the present invention;
Fig. 4 is microprocessor and the FB(flow block) of external device communication in the present invention.
Specific embodiment
As shown in Figure 1 to Figure 3, subsea anchor rope tension harvester of the invention, including pulling force sensor 1, battery pack 3,
Flase floor 4, microprocessor circuit plate 5, memory 6, USB interface 7 and waterproof sealing shell.
Above-mentioned waterproof sealing shell includes sensor water-proof housing 101, flanged pipe 2, blind flange 8, threaded sleeve 10 and close
Envelope nut 11;The side wall of sensor water-proof housing 101 is provided with cable hole 101a, the integrally casting shaping of flanged pipe 2, and it is by tube body
201 and the ring flange 202 that is placed on outside tube body 201 constitute, wherein tube body 201 has and adapts to sensor water-proof housing
The left part mouth of pipe of 101 side walls, inwall medium position are provided with flange 203, inwall right station and are provided with groove, the tube body 201
The left part mouth of pipe be seated on the side wall of sensor water-proof housing 101 and cause the cable hole of sensor water-proof housing 101
101a is located in the range of the left part mouth of pipe of tube body 201, the left part mouth of pipe and the sensor water-proof housing 101 of tube body 201
Side wall by laser welded seal connect;Blind flange 8 is provided with USB interface mounting hole 8a, and threaded sleeve 10 passes through laser welding
It is sealedly connected on the right side of blind flange 8;Blind flange 8 and ring flange 202 are equipped with multiple screwed holes being arranged circumferentially,
Blind flange 8 is connected with ring flange 202 by bolt seal, and is provided with annular between the contact surface of blind flange 8 and ring flange 202
Waterproof gasket 9, the annular waterproof gasket 9 preferably uses annular polytetrafluoro pad, so that the right part mouth of pipe of tube body 201
By blind flange 8 cover and tube body 201 the inner chamber inner space that passes through USB interface mounting hole 8a and threaded sleeve 10;It is close
Envelope nut 11 is tightly connected by screw thread cooperation with threaded sleeve 10.
Above-mentioned pulling force sensor 1 is provided with two suspension ring 102 for connecting anchor line and can will act on two suspension ring 102
Anchor line pulling force be converted into the pull sensing unit 103 of electric signal output, two suspension ring 102 are separately mounted to sensor water-proof shell
The top and bottom of body 101, pull sensing unit 103 is arranged on the inside of sensor water-proof housing 101, pull sensing unit
103 power cable and pulling force signal output cable is stretched into the inner chamber of tube body 201 by cable hole 101a;Microprocessor
Wiring board 5 is provided with real-time clock, and battery pack 3, microprocessor circuit plate 5 and memory 6 are installed in the inner chamber of tube body 201
In, wherein, flase floor 4 is arranged in the inner chamber of tube body 201 and is bolted on flange 203 so that the quilt of battery pack 3
It is fixedly clamped between the side wall and flase floor 4 of sensor water-proof housing 101, the setting-in of microprocessor circuit plate 5 is fixed on body
In the groove of the inwall right station of portion 201, USB interface 7 is arranged in USB interface mounting hole 8a and in the inner chamber of threaded sleeve 10
Expose;The power cable of pull sensing unit 103 is electrically connected with battery pack 3, the pulling force output line of pull sensing unit 103
Cable is electrically connected through the respective input mouth of flase floor 4 and microprocessor circuit plate 5, memory 6 and USB interface 7 respectively with it is micro-
The respective input mouthful electrical connection of processor wiring board 5, the power cable of microprocessor circuit plate 5 passes through flase floor 4 and battery
Group 3 is electrically connected.The pulling force signal that microprocessor circuit plate 5 can export pull sensing unit 103 and real-time clock output
The pulling force data that real-time time composition pulling force data is stored in memory 6 and will can be stored in memory 6 passes through USB
Interface 7 is exported to external equipment.Wherein, battery pack 3 can be made up of rechargeable battery, and microprocessor circuit plate 5 is provided with battery charging
Management circuit, the external power source being plugged on USB interface 7 can fill under the control of battery charging management circuit to battery pack 3
Electricity;Referring to Fig. 3, microprocessor circuit plate 5 can constitute computing maincenter come real using 64 arm processor STM32F103RET6
Existing its function, and ADC0808 and AT89C51 can be used to be controlled with reducing energy consumption as redundant detection.
Referring to Fig. 4, the occupation mode of subsea anchor rope tension harvester of the invention is as follows:
First, preparation:Sealing nut 11 is removed, microprocessor circuit plate 5 is connected to by calculating by USB cable
Machine, is initialized by computer to microprocessor circuit plate 5;Wherein, can be to the fortune of microprocessor circuit plate 5 by computer
Row mode is configured so that microprocessor circuit plate 5 is determining the sampling time by being judged sensor states, such as
There is drift in fruit sensing data or inaccurate state can automatically carry out dormancy, and decide whether transmission data and keep memory shape
State, so as to reduce the electric quantity consumption of battery pack 3;After completing initialization, sealing nut 11 is reinstalled on threaded sleeve 10 so that this
The subsea anchor rope tension harvester of invention keeps waterproof sealing.
Second, pulling force data measurement:After the completion for the treatment of aforesaid operations, you can by two suspension ring 102 respectively with deep water mesh cage
Anchor line is connected, and when deep water mesh cage is delivered and used, subsea anchor rope tension harvester of the invention is heavy with deep water mesh cage anchor line
Enter in water, pulling force sensor 1 is started working, continuous collecting pulling force data is simultaneously stored in memory 6 by microprocessor circuit plate 5
In.Wherein, in the case of battery pack continued power, the net cage anchor line force data of more than 10 days can continuously be measured.
3rd, pulling force data reads:Can be by this hair after subsea anchor rope tension harvester of the invention pulls out the water surface
All preservation data of memory 6 are derived into computer and carry out editing and processing by bright USB interface.
The present invention is not limited to above-mentioned specific embodiment, according to the above, according to the ordinary technical knowledge of this area
And customary means, under the premise of above-mentioned basic fundamental thought of the invention is not departed from, the present invention can also make other diversified forms
Equivalent modifications, replace or change, all fall among protection scope of the present invention.For example, between blind flange 8 and ring flange 202
Can also realize being tightly connected by way of welding;And for example, battery pack 3 and microprocessor circuit plate 5 can also be by other
Known fixed form is fixed in the inner chamber of tube body 201;For another example, flanged pipe 2 can be by tube body 201 and ring flange 202
It is welded to form.
Claims (6)
1. a kind of subsea anchor rope tension harvester, including pulling force sensor (1), the pulling force sensor (1) is provided with for connecting
Two suspension ring (102) of anchor line and the anchor line pulling force of two suspension ring (102) can be will act on it is converted into the drawing of electric signal output
Power sensing unit (103), it is characterised in that:Described subsea anchor rope tension harvester also includes battery pack (3), microprocessor
Wiring board (5), memory (6), USB interface (7) and waterproof sealing shell;
The waterproof sealing shell includes sensor water-proof housing (101), flanged pipe (2), blind flange (8), threaded sleeve (10)
With sealing nut (11);The side wall of the sensor water-proof housing (101) is provided with cable hole (101a), the flanged pipe (2) by
Tube body (201) and the ring flange (202) being placed on outside tube body (201) are constituted, and wherein tube body (201) is with adapting to
The left part mouth of pipe of sensor water-proof housing (101) side wall is stated, the left part mouth of pipe of the tube body (201) is seated in the sensing
On the side wall of device waterproof case (101) and cause the sensor water-proof housing (101) cable hole (101a) be located at tube body
(201) in the range of the left part mouth of pipe, the side of the left part mouth of pipe of tube body (201) and the sensor water-proof housing (101)
Wall is tightly connected;The blind flange (8) is provided with USB interface mounting hole (8a), and the threaded sleeve (10) is sealedly connected on described
On the right side of blind flange (8), the blind flange (8) is tightly connected with the ring flange (202) so that the tube body
(201) the right part mouth of pipe is covered by blind flange (8) and the inner chamber of the tube body (201) passes through USB interface mounting hole
The inner space of (8a) and the threaded sleeve (10);The sealing nut (11) is coordinated and the threaded sleeve by screw thread
(10) it is tightly connected;
Described two suspension ring (102) are separately mounted to the top and bottom of sensor water-proof housing (101), the pull sensing list
First (103) are installed in the inside of sensor water-proof housing (101), the power cable and pulling force of the pull sensing unit (103)
During signal output cable stretches into the inner chamber of the tube body (201) by the cable hole (101a);The line microprocessor
Road plate (5) is provided with real-time clock, and the battery pack (3), microprocessor circuit plate (5) and memory (6) are installed in the pipe
In the inner chamber in body portion (201), the USB interface (7) is in the USB interface mounting hole (8a) and in the threaded sleeve
(10) expose inner chamber;The power cable of pull sensing unit (103) and microprocessor circuit plate (5) respectively with battery pack (3)
Electrical connection, the pulling force signal output cable of the pull sensing unit (103), memory (6) and USB interface (7) respectively with it is micro-
The respective input mouthful electrical connection of processor wiring board (5), the microprocessor circuit plate (5) can be by pull sensing unit
(103) the pulling force signal of output is stored in memory (6) and energy with the real-time time composition pulling force data of real-time clock output
The pulling force data being enough stored in memory (6) is exported to external equipment by USB interface (7).
2. subsea anchor rope tension harvester according to claim 1, it is characterised in that:The blind flange (8) and described
Ring flange (202) is equipped with multiple screwed holes being arranged circumferentially, and the blind flange (8) passes through with the ring flange (202)
Bolt seal is connected, and annular waterproof gasket (9) is provided between blind flange (8) and the contact surface of the ring flange (202).
3. subsea anchor rope tension harvester according to claim 2, it is characterised in that:The annular waterproof gasket (9)
It is annular polytetrafluoro pad.
4. subsea anchor rope tension harvester according to claim 1, it is characterised in that:The tube body (201) it is interior
Wall medium position is provided with flange (203), inwall right station and is provided with groove, and described subsea anchor rope tension harvester also includes
Flase floor (4), flase floor (4) is arranged in the inner chamber of the tube body (201) and is bolted on the flange (203)
On so that the battery pack (3) is clamped and is fixed between the side wall of the sensor water-proof housing (101) and flase floor (4);
Microprocessor circuit plate (5) setting-in is fixed in the groove;The power cable of the microprocessor circuit plate (5) is passed through
The flase floor (4) electrically connects with battery pack (3), and the pulling force signal output cable of the pull sensing unit (103) passes through institute
Flase floor (4) is stated to be electrically connected with the respective input mouthful of microprocessor circuit plate (5).
5. subsea anchor rope tension harvester according to claim 1, it is characterised in that:A left side for the tube body (201)
Between the end mouth of pipe and the side wall of the sensor water-proof housing (101), the threaded sleeve (10) and the blind flange (8) it
Between by laser welded seal connect.
6. the subsea anchor rope tension harvester according to claim 1 to 5 any one, it is characterised in that:Described electricity
Pond group (3) is made up of rechargeable battery, and the microprocessor circuit plate (5) is provided with battery charging management circuit, is plugged on the USB
External power source on interface (7) can charge under the control of battery charging management circuit to the battery pack (3).
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CN201510466368.1A CN105043632B (en) | 2015-07-30 | 2015-07-30 | A kind of subsea anchor rope tension harvester |
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CN201510466368.1A CN105043632B (en) | 2015-07-30 | 2015-07-30 | A kind of subsea anchor rope tension harvester |
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CN105043632B true CN105043632B (en) | 2017-06-16 |
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Families Citing this family (2)
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CN108120540A (en) * | 2017-12-18 | 2018-06-05 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | Mooring anchor chain tension monitoring device |
CN110631802B (en) * | 2019-09-29 | 2021-02-02 | 浙江海洋大学 | Torsion bar type mechanical acquisition instrument |
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JPS5968634A (en) * | 1982-10-13 | 1984-04-18 | Mitsubishi Electric Corp | Measuring device of stringing tension |
CN1351710A (en) * | 1999-03-29 | 2002-05-29 | 奥蒂斯电梯公司 | Method and apparatus for detecting elevator rope degradation using electrical or magnetic energy |
CN101545814A (en) * | 2008-12-30 | 2009-09-30 | 中国海洋大学 | Real-time automatic recording type underwater tension gauge |
WO2012094284A2 (en) * | 2011-01-04 | 2012-07-12 | Fdh Engineering | A method of determining tension in a rod |
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Application publication date: 20151111 Assignee: ZHANJIANG HAIBAO FISHING GEAR DEVELOPMENT CO., LTD. Assignor: Nanhai Institute of Fisheries, Chinese Academy of Fisheries Sciences Contract record no.: X2019440000052 Denomination of invention: Underwater anchor rope tension force acquisition device Granted publication date: 20170616 License type: Common License Record date: 20191217 |
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