CN101358887B - Real-time measurement record system for tension condition for net cage anchor rope in deep water - Google Patents
Real-time measurement record system for tension condition for net cage anchor rope in deep water Download PDFInfo
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- CN101358887B CN101358887B CN2008101984479A CN200810198447A CN101358887B CN 101358887 B CN101358887 B CN 101358887B CN 2008101984479 A CN2008101984479 A CN 2008101984479A CN 200810198447 A CN200810198447 A CN 200810198447A CN 101358887 B CN101358887 B CN 101358887B
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- protective housing
- deep water
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- net cage
- accumulator
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Abstract
The invention discloses a maritime real time measuring record system of a deepwater net cage anchor rope stress condition, which is characterized in that the system comprises a sealed safeguard case, a paper-free recorder, a storage battery and a dynamometry sensor, wherein, the safeguard case is arranged on the connection bracket of a deepwater net cage; the safeguard case is provided with a line inlet hole; the paper-free recorder and the storage battery are arranged in the safeguard case; the paper-free recorder is electrically connected with the storage battery; the dynamometry sensor is connected with the anchor pipe of the deepwater net cage; the data signal line of the dynamometry sensor penetrates into the line inlet hole of the safeguard case to be connected with the paper-free recorder. The invention can real-time detect and record the stress condition of the anchor pipe of the deepwater net cage, thus getting the original and true data of the anchor pipe stress.
Description
Technical field
The present invention relates to a kind of measurement-recording system that is used for deep water mesh cage, specifically be meant a kind of real-time measurement record system for tension condition for net cage anchor rope in deep water.
Background technology
Deep water mesh cage mainly is made of scaffold system, netting system, Weighting system and anchorage system, is a kind of high investment, high generation, high risk cultivation equipment.Important component part as deep water mesh cage, in net cage wind and wave resistance performance, playing the part of very important role by the anchorage system that anchor line is formed, be the foundation of net cage in water, it mainly acts on is to link to each other with scaffold net cage restriction motion within the specific limits, guarantee the normal operation of net cage system, and avoid under the severe sea condition net cage whole damage to take place too greatly because of motion deformation, its security and reliability will directly have influence on the success or failure of whole breeding production.
At present, measure the stressed method that is generally adopted of anchor line of deep water mesh cage and produce the physical model of small scale net cage system with regard to being based on certain model scale, in the wave flow tank of laboratory, carry out the off line box model test of multiple open ocean, and it is stressed to measure under the different condition anchor line by pulling force sensor, with the whole mechanical characteristic of indirect reflection net cage.But, because the restriction of Laboratory Instruments and appointed condition; the model test of small scale net cage system is all carried out under the ideal situation at wave flow very much; this with reality in the complicated sea situation that exists have bigger different; add the approximate similarity of model and prototype, just will inevitably cause test findings when being converted in the prototype, to produce bigger deviation by model scale.
Summary of the invention
The object of the present invention is to provide a kind of can be in high sea situation especially real-time measurement record system for tension condition for net cage anchor rope in deep water under typhoon wave condition.
Purpose of the present invention realizes by following technical measures: real-time measurement record system for tension condition for net cage anchor rope in deep water, it is characterized in that: this system comprises the protective housing of sealing, recording instrument without paper, accumulator and force cell, described protective housing is installed on the link of deep water mesh cage, described protective housing has entrance hole, described recording instrument without paper and accumulator are installed in the described protective housing, wherein recording instrument without paper and accumulator are electrically connected, described force cell is connected on the anchor line of deep water mesh cage, and the entrance hole that the data signal line of force cell penetrates described protective housing is connected with recording instrument without paper.
Recording instrument without paper among the present invention is fixedly mounted in the protective housing of sealing, protective housing is fixedly mounted on the link of deep water mesh cage, measure anchor line power by force cell, by data signal line the anchor line force data is transferred on the recording instrument without paper, all data on the recording instrument without paper all can dump to the enterprising line data editing and processing of computing machine by USB flash disk again.
The present invention can do following improvement: described protective housing is made up of the case lid of circular arc type and the casing of column type, and both are fixedly linked by web member, and described entrance hole is a plurality of, all is opened in the bottom surface of described casing.
The present invention can do following further improvement: described accumulator is fixed in the described protective housing by steel plate framework mechanism.
At least one pair of standing screw that described steel plate framework mechanism is provided with by vertical (Z to) and laterally (X to) at least one troughing plate of being provided with form, the bottom of described standing screw is fixedly mounted on the tank floor of described protective housing, described each bar troughing plate is fixedly mounted on the top of the corresponding a pair of standing screw that is provided with, the bottom of described accumulator contacts with the tank floor of described protective housing, the embedded groove that is installed in described troughing plate in top.The steel plate framework mechanism of accumulator can avoid the accumulator vertical direction or be parallel to mobile that the troughing plate direction is taken place.
The present invention can do following further improvement: the top of described accumulator coats one deck damping pad, and described troughing plate presses described damping pad, thereby presses described accumulator.The damping pad is avoided between accumulator and the troughing plate avoiding damaging accumulator for the rigidity contact.
The present invention can do following further improvement: be provided with positive stop strip around the described accumulator, the corresponding inwall of the corner of described protective housing and described accumulator place is provided with the damping pad.The existence of positive stop strip can make the present invention avoid accumulator to bump with protection cabinet because of moving when moving with wave, is convenient to the operate as normal of the present invention in actual sea situation better.
The present invention can do following further improvement: described recording instrument without paper is positioned at the top of described accumulator, and described recording instrument without paper is fixed in the described protective housing by the steel plate supporting device.
The a pair of standing screw that described steel plate supporting device is provided with by vertical (Z to) and vertically (Y to) troughing plate being provided with form, the bottom of described standing screw is fixedly mounted on the tank floor of described protective housing, a described troughing plate is fixedly mounted on the top of described a pair of standing screw, the upper end of described recording instrument without paper is fixedly mounted on the described troughing plate, and its lower end contacts with the damping pad that is arranged on the accumulator top.The steel plate supporting device of recording instrument without paper can be avoided the recording instrument without paper vertical direction or be parallel to mobile that the troughing plate direction is taken place.
Also be provided with the damping pad between the upper end of described recording instrument without paper and the described troughing plate.The damping pad makes and contacts for flexible between recording instrument without paper and the troughing plate, avoids damaging recording instrument without paper.
Compared with prior art, the present invention has realized under the actual sea situation the real-time synchronous acquisition of anchor line force data in the wave flow and deep water mesh cage interaction process, can obtain the most original real anchor line force data, help better to understand the interaction mechanism of wave flow and net cage, for the design of deep water mesh cage and the optimization of mooring system thereof provide data refer; Data acquisition period, the present invention is set at interval in writing time under the situation of 1s can continuous working more than 120 hours, has guaranteed the continuity and the persistence of data acquisition under the high sea situation; The present invention is reasonable in design, and is reliable, can guarantee can normally use down in open ocean (unrestrained high 7m, flow velocity 2m/s, wind speed 40m/s, seawater salinity 32 ‰～37 ‰).
Description of drawings
The present invention is described further below in conjunction with the drawings and specific embodiments.
Fig. 1 is an one-piece construction synoptic diagram of the present invention;
Fig. 2 is the intraware schematic top plan view behind the protective housing removal case lid among the present invention;
Fig. 3 is the schematic side view of protective housing among the present invention.
Embodiment
As shown in Figure 1, in deep water mesh cage comprises floating pipe 12, outer floating pipe 13, anchor line 15 and is connected in floating pipe 12 and outer floating 13 the link 14 of managing.
As Fig. 1, Fig. 2, real-time measurement record system for tension condition for net cage anchor rope in deep water shown in Figure 3, it comprises force cell 1, the recording instrument without paper 2 of band USB interface, two chargeable storages 3 and circular hermetically sealed protective housing 4, protective housing 4 is made up of the case lid 42 of circular arc type and the casing 41 of column type, be provided with the packing washer of along the circumferential direction arranging 7 between the two, and closely be fixedly linked by 16 bolts, have entrance hole 10 and two location-plates 11 that a plurality of data signal lines that are used for sensor 1 pass in the bottom surface of casing 41, on the entrance hole 10 waterproof seal is housed, respectively have four bolts hole on two location-plates 11, be used for protective housing 4 is installed in the link 14 of deep water mesh cage, force cell 1 is connected on the anchor line 15 of deep water mesh cage, the maximum range of force cell 1 can reach 10t, and double-layer seal inside and outside adopting, the entrance hole 10 that the data signal line of force cell 1 passes protective housing 4 links to each other with recording instrument without paper 2, and the power that is used for measuring is real-time transmitted to recording instrument without paper 2.
Recording instrument without paper 2 and accumulator 3 are electrically connected, accumulator 3 is used for providing electric energy to recording instrument without paper 2, both place in the protective housing 4 together, recording instrument without paper 2 is positioned at the positive top of two accumulators that are set up in parallel 3, be provided with four positive stop strips 5 around the accumulator 3, by positive stop strip 5 it is limited in the central region of protective housing 4, protective housing 4 is provided with damping pad 61 at four the corresponding inwall of corner places with accumulator 3, can prevent that accumulator 3 from bumping with protective housing 4 because of moving.
Medium position place vertical (Z to) is provided with two rows, three row six roots of sensation standing screw altogether in protection cabinet 41, the bottom of every standing screw 81 all is fixed on the tank floor of protective housing 4, about two row four standing screws 81 in, laterally (X to) two standing screws 81 of being provided with constitute a pair of standing screw group, four standing screws are formed two pairs of standing screw groups altogether, the top of each group standing screw group all is equipped with laterally (X to) troughing plate 91 that is provided with, two accumulators 3 are arranged on troughing plate 91 belows, wherein the bottom of accumulator 3 contacts with casing 41 bottom surfaces, the top coats one deck damping pad 62, two troughing plates 91 compress the damping pad 62 on accumulator 3 tops, and accumulator 3 is embedded in the groove of troughing plate 91, thereby be fixed accumulator 3; The length of two row standing screws 81 about the length of two standing screws 82 that middle column vertical (Z to) is provided with is longer than, standing screw 82 places between the slit of two accumulators 3 arranged side by side, the top of standing screw 82 is installed with vertically (Y to) troughing plate 92 that is provided with, the upper end of recording instrument without paper 2 is embedded to be fixedly mounted on the troughing plate 92, and and also be provided with damping pad 62 between the troughing plate 92, the lower end of recording instrument without paper 2 contacts with the damping pad 62 that is arranged on the accumulator top, and all 3 troughing plates all are to link to each other with standing screw and compress by nut.
Installation procedure of the present invention is as follows: the protective housing 4 that recording instrument without paper 2 and accumulator 3 are housed is placed on the link 14 that is connected floating pipe 12 and outer floating pipe 13 in the deep water mesh cage, and link 14 is placed between 2 location-plates 11 of protective housing 4 bottoms, fix by four bolts; Accumulator 3 is connected on the power interface on the recording instrument without paper 2 by power lead; Force cell 1 is connected on the every anchor line 15 of deep water mesh cage, the entrance hole 10 that penetrates in the protective housing 4 by data signal line is connected with recording instrument without paper 2 respectively.
Principle of work of the present invention is as follows: in the ocean under wave and the current percussive action to deep water mesh cage, making the anchor line 15 that connects net cage be in constantly in difference tightens or soft state, and then cause that the force cell 1 that is connected on the anchor line produces strain, according to the intrinsic relation between strain and the elastic force in the force cell 1, can calculate the elastic force value automatically, this elastic force value is the measured anchor line power of force cell 1, by data signal line the anchor line force data is transferred on the recording instrument without paper 2 again.All data on the recording instrument without paper 2 all can dump to the enterprising line data editing and processing of computing machine by USB flash disk.
In the present invention, the hermetically sealed protective housing 4 employed materials that place the force cell 1 of seawater and often be subjected to wave stroke all are preferably stainless steel, utilize the stronger Anticorrosive Character of stainless steel material, and the present invention is worked long hours in seawater.
Claims (9)
1. real-time measurement record system for tension condition for net cage anchor rope in deep water, it is characterized in that: this system comprises the protective housing (4) of sealing, recording instrument without paper (2), accumulator (3) and force cell (1), described protective housing (4) is installed on the link of deep water mesh cage (14), described protective housing (4) has entrance hole (10), described recording instrument without paper (2) and accumulator (3) are installed in the described protective housing (4), wherein recording instrument without paper (2) and accumulator (3) are electrically connected, described force cell (1) is connected on the anchor line (15) of deep water mesh cage, and the entrance hole (10) that the data signal line of force cell (1) penetrates described protective housing (4) is connected with recording instrument without paper (2).
2. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 1, it is characterized in that: described protective housing (4) is made up of the case lid (42) of circular arc type and the casing (41) of column type, both are fixedly linked by web member, described entrance hole (10) is a plurality of, all is opened in the bottom surface of described casing (41).
3. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 2 is characterized in that: described accumulator (3) is fixed in the described protective housing (4) by steel plate framework mechanism.
4. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 3, it is characterized in that: described steel plate framework mechanism is made up of at least one the first troughing plates that vertical vertical at least one pair of first standing screw that is provided with and horizontal cross are provided with, the bottom of described first standing screw is fixedly mounted on casing (41) bottom surface of described protective housing (4), described each bar first troughing plate is fixedly mounted on the top of corresponding a pair of first standing screw that is provided with, the bottom of described accumulator (3) contacts the embedded groove that is installed in described first troughing plate in top with casing (41) bottom surface of described protective housing (4).
5. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 4, it is characterized in that: the top of described accumulator (3) coats one deck damping pad (62), described troughing plate presses described damping pad (62), thereby presses described accumulator (3).
6. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 5, it is characterized in that: be provided with positive stop strip (5) around the described accumulator (3), described protective housing (4) is provided with damping pad (61) with the corresponding inwall of the corner place of described accumulator (3).
7. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 6, it is characterized in that: described recording instrument without paper (2) is positioned at the top of described accumulator (3), and described recording instrument without paper (2) is fixed in the described protective housing (4) by the steel plate supporting device.
8. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 7, it is characterized in that: described steel plate supporting device is made up of one second troughing plate that vertical vertical a pair of second standing screw that is provided with and level vertically are provided with, the bottom of described second standing screw is fixedly mounted on casing (41) bottom surface of described protective housing (4), described one second troughing plate is fixedly mounted on the top of described a pair of second standing screw, the upper end of described recording instrument without paper (2) is fixedly mounted on described second troughing plate, and its lower end contacts with the damping pad (62) that is arranged on accumulator (3) top.
9. real-time measurement record system for tension condition for net cage anchor rope in deep water according to claim 8 is characterized in that: also be provided with damping pad (62) between the upper end of described recording instrument without paper (2) and the described troughing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101984479A CN101358887B (en) | 2008-09-10 | 2008-09-10 | Real-time measurement record system for tension condition for net cage anchor rope in deep water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101984479A CN101358887B (en) | 2008-09-10 | 2008-09-10 | Real-time measurement record system for tension condition for net cage anchor rope in deep water |
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| Publication Number | Publication Date |
|---|---|
| CN101358887A CN101358887A (en) | 2009-02-04 |
| CN101358887B true CN101358887B (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101984479A Expired - Fee Related CN101358887B (en) | 2008-09-10 | 2008-09-10 | Real-time measurement record system for tension condition for net cage anchor rope in deep water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023067A (en) * | 2010-09-21 | 2011-04-20 | 广东海洋大学 | Early warning device and method for collapse of deep-sea cage floating pipe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106932133A (en) * | 2017-04-01 | 2017-07-07 | 中国水产科学研究院南海水产研究所 | The ocean wave stream and anchoring forces testing method of a kind of deep water mesh cage |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456122A (en) * | 1994-10-13 | 1995-10-10 | The United States Of America As Represented By The Secretary Of The Navy | Cable load transducer |
| CN2705011Y (en) * | 2004-05-28 | 2005-06-22 | 中国石油天然气集团公司 | Deep water lifting anti-wind and wave net cage |
| CN1895032A (en) * | 2005-07-13 | 2007-01-17 | 中国水产科学研究院渔业机械仪器研究所 | Wind wave-resisting net casing |
-
2008
- 2008-09-10 CN CN2008101984479A patent/CN101358887B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5456122A (en) * | 1994-10-13 | 1995-10-10 | The United States Of America As Represented By The Secretary Of The Navy | Cable load transducer |
| CN2705011Y (en) * | 2004-05-28 | 2005-06-22 | 中国石油天然气集团公司 | Deep water lifting anti-wind and wave net cage |
| CN1895032A (en) * | 2005-07-13 | 2007-01-17 | 中国水产科学研究院渔业机械仪器研究所 | Wind wave-resisting net casing |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023067A (en) * | 2010-09-21 | 2011-04-20 | 广东海洋大学 | Early warning device and method for collapse of deep-sea cage floating pipe |
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| CN101358887A (en) | 2009-02-04 |
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Granted publication date: 20100602 Termination date: 20100910 |