CN102881114B - Damage-preventive alarm device for net of floatable net cage - Google Patents
Damage-preventive alarm device for net of floatable net cage Download PDFInfo
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- CN102881114B CN102881114B CN201210402469.9A CN201210402469A CN102881114B CN 102881114 B CN102881114 B CN 102881114B CN 201210402469 A CN201210402469 A CN 201210402469A CN 102881114 B CN102881114 B CN 102881114B
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- cursory
- buoy
- net
- floatable
- winding roller
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Abstract
The invention discloses a damage-preventive alarm device for a net of a floatable net cage. The damage-preventive alarm device for the net of the floatable net cage comprises a buoy alarm mechanism, a control circuit board and an electric executing mechanism, wherein the buoy alarm mechanism comprises a winding roller, a waterproof box, a needle, a buoy rod, a buoy pulling string, a buoy and two supports; the control circuit board comprises a waterproof casing, a magnetic sensing area, a circuit board, electrodes and waterproof joints; and the electric executing mechanism comprises a direct-current motor, a rack and a gear. The winding roller is arranged in the waterproof box, the supports are arranged on one side of the waterproof casing, the buoy rod is arranged on the two supports and is connected with the buoy, the buoy pulling string is wound at one end of the winding roller and connected with the buoy rod, and the magnetic sensing area, the circuit board, the gear, the rack and the direct-current motor are arranged in the waterproof casing. The damage-preventive alarm device can send an alarm signal to prompt farm staff to repair the net in time when the net is abraded or damaged, has a good alarm function and can reduce economic loss of users effectively.
Description
Technical field
The invention belongs to electromechanical integration field, be specifically related to a kind of floatable cage netting breakage-proof warning device.
Background technology
The floatable net cage that deep-sea breeding is used is throughout the year in seawater, the etting using on net cage can make etting breakage because of springing up with the sandstone phase mutual friction of net cage frame or bottom of ocean current, but because the breakage of etting can not find to cause a large amount of escapes of cultured product in time, make raiser cause huge loss, therefore etting safety problem is the key issue in restriction deep-sea breeding.The damaged supervision to etting in the past adopts camera and sonar, but the non-constant of the effect that camera monitors in muddy seabed; When the marine product only cultivating afterwards in etting breakage while adopting sonar is escaped in a large number, could find, shortcoming is accurately to locate; Said method also exists system energy consumption large, needs Attended mode to monitor, investment is large, is only applicable to the nearer culturing area of offshore and uses.
Summary of the invention
The object of the present invention is to provide a kind of floatable cage netting breakage-proof warning device, this device is used powered battery, can when etting is worn or is damaged, automatically send alarm signal, makes poultry feeders find in time and repair, and reduces economic loss.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of floatable cage netting breakage-proof warning device, it comprises cursory warning mechanism and control circuit board and electric operator, described cursory warning mechanism comprises winding roller, compartment, contact pin, cursory pole, cursory bracing wire, cursory and support; Described operation circuit comprises waterproof cabinet, Magnetic Induction district, wiring board, electrode, water joint; Described electric operator comprises direct current generator, tooth bar, gear; Wherein compartment is arranged on below one side of waterproof cabinet, winding roller is arranged in compartment, and support divides upper and lower two sides that are arranged on waterproof cabinet, and cursory pole is arranged on two supports, cursory pole is connected with cursory, and cursory bracing wire is connected with cursory pole around winding roller one end; In waterproof cabinet, be provided with Magnetic Induction district, wiring board, gear, tooth bar and direct current generator, wherein direct current generator engages with gear, the bottom of waterproof cabinet is provided with the water joint being connected with insulated metal line, and electrode is connected with wiring board below a side that is arranged on waterproof cabinet; One end of contact pin is connected with tooth bar.
Above-mentioned a kind of floatable cage netting breakage-proof warning device, one end of described cursory pole offers pin holes.
Above-mentioned a kind of floatable cage netting breakage-proof warning device, described electric operator is by gear and tooth bar, the circular motion of direct current generator to be converted into straight-line a kind of mechanism by direct current generator.
A kind of floatable cage netting of the present invention breakage-proof warning device is to realize like this etting breakage-proof warning function:
This device is arranged on to the top of floatable net cage frame, adopt respectively the shape of turning back to be sewn to bottom that etting is easily worn down on the insulated metal line of 7 different colours or from framework behind the place close to, the metal that one, insulated metal line is exposed is lived by sea water resistance rubber seal, other end is inserted in the water joint on this device and is tightened, by floatable net cage submerged, when floatable net cage net was used after a period of time, on net cage, the nylon rope of colligation etting has that some are loosening or be elongated, under the effect of ocean current, can cause the etting on net cage to rub mutually with the sandstone in net cage frame or seabed, because etting has been sewed on insulated metal line on the position of easily being worn and torn, when etting rubs mutually with the sandstone in net cage frame or seabed, can first the external insulation layer that is sewn on the insulated metal line on etting be galled, metal part in insulated metal line is exposed in seawater, due to the electric action of seawater, the weak voltage signal being worn in the insulated metal line of external insulation layer can be by seawater and the electrode generation loop that be arranged on this device, by electrode, loop signal is passed on the wiring board of this device, after signal amplifies, drive the direct current generator forward rotation in this device, direct current generator becomes rectilinear motion by the engagement of wheel and rack by the circular motion of direct current generator, thereby drive the contact pin being arranged on tooth bar to extract out in waterproof cabinet medial movement the hole from cursory pole, the cursory meeting that loses contact pin locking departs from cursory bracing wire and wafts to the water surface because of buoyant of sea water from support, due to cursory bracing wire length restriction, cursoryly can not waft, after poultry feeders discovery is cursory, floatable net cage net is risen to the water surface and take off after insulated metal lines all on device, in the Magnetic Induction district of this device, respond to a magnet, the tongue tube of installing in Magnetic Induction district can be subject to the magnetization of magnet and connect reset signal, the power supply of connecting direct current generator by the components and parts on wiring board in etting breakage-proof warning device makes its antiport, the antiport of direct current generator can be released tooth bar and the contact pin being arranged on tooth bar by the engagement of wheel and rack to waterproof cabinet outside, make contact pin get back to latched position, then by exclusive method, one by one insulated metal line is inserted in water joint, etting breakage-proof warning device action (contact pin is to waterproof cabinet medial movement) when certain thoroughly does away with the insertion of edge metal wire, the region at insulated metal line place is worn for this reason, can find fast by the color of this insulated metal line the position of etting wearing and tearing, after repairing by the nylon rope length of adjustment colligation etting or the method for pad net sheet, the insulated metal line that galls external insulation layer is changed, cursory turning back in support also responded in Magnetic Induction district with magnet and made device reset, after resetting, contact pin can insert in the hole on cursory pole cursory locking, the cursory bracing wire having pulled out from winding roller is wound up on winding roller again, all insulated metal lines are turned back in water joint and tightened, net cage is sunk under the water, etting breakage-proof warning device reenters warning holding state.
A kind of floatable cage netting of the present invention breakage-proof warning device can automatically send in time alarm signal when etting is worn or is damaged, to point out poultry feeders to repair in time etting, has good forewarning function, can effectively reduce user's economic loss.
Accompanying drawing explanation
Fig. 1 is a kind of floatable cage netting of the present invention breakage-proof warning device structural representation;
In figure, insulated metal line 1, winding roller 2, cursory bracing wire 3, contact pin 4, cursory pole 5, support 6, cursory 7, waterproof cabinet 8, Magnetic Induction district 9, wiring board 10, tooth bar 11, gear 12, direct current generator 13, electrode 14, water joint 15, pin holes 16, compartment 17.
Embodiment
Embodiment 1:
As shown in the figure, floatable cage netting breakage-proof warning device, it comprises cursory warning mechanism and control circuit board and electric operator, and described cursory warning mechanism comprises winding roller 2, compartment 17, contact pin 4, cursory pole 5, cursory bracing wire 3, cursory 7 and support 6; Described operation circuit comprises waterproof cabinet 8, Magnetic Induction district 9, wiring board 10, electrode 14, water joint 15; Described electric operator comprises direct current generator 13, tooth bar 11, gear 12; Wherein compartment 17 is arranged on below one side of waterproof cabinet 8, winding roller 2 is arranged in compartment 17, upper and lower two sides that are arranged on waterproof cabinet 8 of 6 points, support, cursory pole 5 is arranged on two supports 6, cursory pole 5 is connected with cursory 7, and cursory bracing wire 3 is connected with cursory pole 5 around on winding roller 2 and one end; In waterproof cabinet 8, be provided with Magnetic Induction district 9, wiring board 10, gear 12, tooth bar 11 and direct current generator 13, wherein direct current generator 13 engages with gear 12, the bottom of waterproof cabinet 8 is provided with the water joint 15 being connected with insulated metal line 1, and electrode 14 is connected with wiring board 10 below a side that is arranged on waterproof cabinet 8; One end of contact pin 4 is connected with tooth bar 11.
As shown in the figure, one end of described cursory pole 5 offers pin holes 16.
As shown in the figure, floatable cage netting breakage-proof warning device is to realize like this etting breakage-proof warning function:
This device is arranged on to the top of floatable net cage frame, adopt respectively the shape of turning back to be sewn to bottom that etting is easily worn down on the insulated metal line 1 of 7 different colours or from framework behind the place close to, the metal that 1 one, insulated metal line is exposed is lived by sea water resistance rubber seal, other end is inserted in the water joint 15 on floatable cage netting breakage-proof warning device and is tightened, by floatable net cage submerged, when floatable net cage net was used after a period of time, on net cage, the nylon rope of colligation etting has that some are loosening or be elongated, under the effect of ocean current, can cause the etting on net cage to rub mutually with the sandstone in net cage frame or seabed, because etting has been sewed on insulated metal line 1 on the position of easily being worn and torn, when etting rubs mutually with the sandstone in net cage frame or seabed, can first the external insulation layer that is sewn on the insulated metal line 1 on etting be galled, metal part in insulated metal line 1 is exposed in seawater, due to the electric action of seawater, the weak voltage signal being worn in the insulated metal line 1 of external insulation layer can produce loop by seawater and the electrode 14 being arranged on floatable cage netting breakage-proof warning device, by electrode 14, loop signal is passed on wiring board 10, after signal amplifies, drive direct current generator 13 forward rotation, direct current generator 13 becomes rectilinear motion with engaging of tooth bar 11 by the circular motion of direct current generator 13 by gear 12, thereby drive the contact pin 4 being arranged on tooth bar 11 to extract out in waterproof cabinet medial movement the pin holes 16 from cursory pole 5, what lose that contact pin 4 locks cursory 7 can depart from cursory bracing wire 3 and waft to the water surface because of buoyant of sea water from support 6, due to cursory bracing wire 3 length restriction, cursory 7 can not waft, after poultry feeders finds cursory 7, floatable net cage net is risen to the water surface and take off after insulated metal lines 1 all on etting breakage-proof warning device, in Magnetic Induction district 9 with a magnet on etting breakage-proof warning device, respond to, the tongue tube of etting breakage-proof warning device Magnetic Induction district's 9 interior installations can be subject to the magnetization of magnet and connect reset signal, the power supply of connecting direct current generator 13 by the components and parts on wiring board 10 in etting breakage-proof warning device makes its antiport, the antiport of direct current generator 13 can be released tooth bar 11 and the contact pin 4 being arranged on tooth bar 11 with engaging of tooth bar 11 by gear 12 to waterproof cabinet outside, make contact pin 4 get back to latched position, then by exclusive method, one by one insulated metal line 1 is inserted in water joint 15, etting breakage-proof warning device action (contact pin 4 is to waterproof cabinet medial movement) when certain eradication edge metal wire 1 inserts, the region at insulated metal line 1 place is worn for this reason, can find fast by the color of this insulated metal line 1 position of etting wearing and tearing, after repairing by the nylon rope length of adjustment colligation etting or the method for pad net sheet, the insulated metal line 1 that galls external insulation layer is changed, cursory 7, turning back in support 6 and respond in Magnetic Induction district 9 with magnet makes device reset, after resetting, contact pin 4 can insert in the pin holes 16 on cursory pole 5 cursory 7 lockings, the cursory bracing wire 3 pulling out from winding roller 2 is wound up on winding roller 2 again, all insulated metal lines 1 are turned back in water joint 15 and tightened, net cage is sunk under the water, etting breakage-proof warning device reenters warning holding state.
Claims (2)
1. a floatable cage netting breakage-proof warning device, it comprises cursory warning mechanism and control circuit board and electric operator, described cursory warning mechanism comprises winding roller, compartment, contact pin, cursory pole, cursory bracing wire, cursory and support; Described operation circuit comprises waterproof cabinet, Magnetic Induction district, wiring board, electrode, water joint; Described electric operator comprises direct current generator, tooth bar, gear; It is characterized in that: compartment is arranged on below one side of waterproof cabinet, winding roller is arranged in compartment, and support divides upper and lower two sides that are arranged on waterproof cabinet, and cursory pole is arranged on two supports, cursory pole is connected with cursory, and cursory bracing wire is connected with cursory pole around winding roller one end; In waterproof cabinet, be provided with Magnetic Induction district, wiring board, gear, tooth bar and direct current generator, wherein direct current generator engages with gear, the bottom of waterproof cabinet is provided with the water joint being connected with insulated metal line, and electrode is connected with wiring board below a side that is arranged on waterproof cabinet; One end of contact pin is connected with tooth bar.
2. floatable cage netting breakage-proof warning device according to claim 1, is characterized in that: one end of described cursory pole offers pin holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402469.9A CN102881114B (en) | 2012-10-22 | 2012-10-22 | Damage-preventive alarm device for net of floatable net cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210402469.9A CN102881114B (en) | 2012-10-22 | 2012-10-22 | Damage-preventive alarm device for net of floatable net cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102881114A CN102881114A (en) | 2013-01-16 |
| CN102881114B true CN102881114B (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210402469.9A Expired - Fee Related CN102881114B (en) | 2012-10-22 | 2012-10-22 | Damage-preventive alarm device for net of floatable net cage |
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| CN (1) | CN102881114B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111758681B (en) * | 2020-06-15 | 2021-12-14 | 舟山天沐水产科技有限公司 | Device for detecting stress of net piece and purse seine using same |
| CN113402297A (en) * | 2021-06-21 | 2021-09-17 | 中节能风力发电(河南)有限公司 | Automatic maintenance device and method for wind turbine foundation concrete |
| CN114199944A (en) * | 2021-12-09 | 2022-03-18 | 烟台哈尔滨工程大学研究院 | System and method for monitoring and positioning damage of net cage and netting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576132Y2 (en) * | 1979-07-13 | 1982-02-04 | ||
| WO1994009462A1 (en) * | 1992-10-16 | 1994-04-28 | Gallardo Marquez Victor Alejan | Submarine gas alarm system |
| WO2003003823A1 (en) * | 2001-07-06 | 2003-01-16 | Larsen Leif Erik | Electronically monitored fish farm net and method |
| CN1409963A (en) * | 2002-11-14 | 2003-04-16 | 浙江大学 | Deep water net cage capable of automatic detecting net damage and giving out alarm |
| CN1413456A (en) * | 2002-11-14 | 2003-04-30 | 浙江大学 | Monitoring system for deep-water net cage |
| CN202838596U (en) * | 2012-10-22 | 2013-03-27 | 青岛利东海洋网箱科技有限公司 | Net breakage-proof alarm device for submersible net cages |
-
2012
- 2012-10-22 CN CN201210402469.9A patent/CN102881114B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS576132Y2 (en) * | 1979-07-13 | 1982-02-04 | ||
| WO1994009462A1 (en) * | 1992-10-16 | 1994-04-28 | Gallardo Marquez Victor Alejan | Submarine gas alarm system |
| WO2003003823A1 (en) * | 2001-07-06 | 2003-01-16 | Larsen Leif Erik | Electronically monitored fish farm net and method |
| CN1409963A (en) * | 2002-11-14 | 2003-04-16 | 浙江大学 | Deep water net cage capable of automatic detecting net damage and giving out alarm |
| CN1413456A (en) * | 2002-11-14 | 2003-04-30 | 浙江大学 | Monitoring system for deep-water net cage |
| CN202838596U (en) * | 2012-10-22 | 2013-03-27 | 青岛利东海洋网箱科技有限公司 | Net breakage-proof alarm device for submersible net cages |
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|---|---|
| CN102881114A (en) | 2013-01-16 |
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