CN108839762B - A kind of support construction for trawlnet cantilever crane - Google Patents
A kind of support construction for trawlnet cantilever crane Download PDFInfo
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- CN108839762B CN108839762B CN201810665383.2A CN201810665383A CN108839762B CN 108839762 B CN108839762 B CN 108839762B CN 201810665383 A CN201810665383 A CN 201810665383A CN 108839762 B CN108839762 B CN 108839762B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/14—Fishing vessels
- B63B35/16—Trawlers
- B63B35/18—Trawlers adapted to dragging nets aboard
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- Life Sciences & Earth Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Chemical & Material Sciences (AREA)
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- Ocean & Marine Engineering (AREA)
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The present invention provides a kind of support constructions for trawlnet cantilever crane, belong to technical field of ships.The present invention includes frame body, the free end upper support structure of the frame body, the support construction includes supporting case and buoyancy body, the top of trawlnet cantilever crane is arranged in the supporting case, battery is equipped in the supporting case, the downside of the supporting case is equipped with hydraulic elevating platform, the lower end of the hydraulic elevating platform is equipped with lifter plate, the surrounding of the buoyancy body upper side is equipped with piston cylinder, the piston cylinder includes cylinder body and piston rod, the bottom of the cylinder body is hinged on the upper side of buoyancy body, the lower end of the piston rod is equipped with piston, the piston is slidably arranged in cylinder body, the upper end of the piston rod is hinged on the downside of lifter plate, when the buoyancy body is swung up and down, at least there is a position in the piston, hydraulic elevating platform is set to keep relatively steady.Bull trawl cantilever crane of the present invention plays preferable supporting role, can use wave-energy power generation, environmentally protective.
Description
Technical field
The invention belongs to technical field of ships, are related to a kind of support construction, are especially used for the support construction of trawlnet cantilever crane.
Background technique
In reality, since the tonnage of fishing boat is smaller, it is affected when carrying out long range fishing by stormy waves, especially cantilever crane
Formula fishing boat, since the trawlnet cantilever crane being arranged in Ship Structure is generally longer, in trawling, cantilever crane is in horizontality,
There are many free end stretching Ship Structure of cantilever crane, and the drag force by fishing net, since one end of cantilever crane is hinged on Ship Structure
On, free end does not have support construction, therefore the outer end of cantilever crane is easy stress and is damaged, and even resulting in fishing boat turns on one's side,
Jeopardize the life security of crewman.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of support for trawlnet cantilever crane is proposed
Structure, the present invention are provided a supporting role in trawlnet cantilever crane operation, guarantee the stability of trawlnet cantilever crane and the operation safety of fishing boat.
Object of the invention can be realized by the following technical scheme: a kind of support construction for trawlnet cantilever crane, including
The free end of frame body, the frame body is equipped with support construction, and the support construction includes supporting case and buoyancy body, the supporting case
The top of frame body is set, battery is equipped in the supporting case, the downside of the supporting case is equipped with hydraulic elevating platform, institute
The lower end for stating hydraulic elevating platform is equipped with lifter plate, and the surrounding of the buoyancy body upper side is equipped with piston cylinder, the piston cylinder
Including cylinder body and piston rod, the bottom of the cylinder body is hinged on the upper side of buoyancy body, and the lower end of the piston rod is equipped with piston,
The piston is slidably arranged in cylinder body, and the upper end of the piston rod is hinged on the downside of lifter plate, and the piston is by cylinder
Internal body portion is epicoele and cavity of resorption, and water inlet pipe and upper water-out pipe are connected at the top of the epicoele, and the bottom of the cavity of resorption connects
It is connected to lower water inlet pipe and lower discharging tube, the frame body is equipped with water tank, is equipped in the water tank and utilizes the water in water tank
The power generator to generate electricity, the upper water-out pipe and lower discharging tube are all connected to water tank, offer in the buoyancy body logical
Kong Yi, the upper end outlet of the through-hole one are located at the upper side of buoyancy body, and the lower end outlet of the through-hole one is located at buoyancy body
Bottom, the upper water inlet pipe and lower water inlet pipe are all connect with the upper end of through-hole one, the upper water inlet pipe, upper water-out pipe, lower water inlet
Check valve is equipped at the port of pipe and lower discharging tube.
When fishing boat carries out trawling, frame body is in horizontality, starts hydraulic elevating platform, and lifter plate is transported downwards
It is dynamic, so that buoyancy body bottom is completely attached to the water surface, buoyancy of the buoyancy body by seawater provides a upward support force to frame body,
Since marine stormy waves is larger, the position of buoyancy body constantly changes, the work when buoyancy body is mobile to wave crest from trough, by wave
When with moving upwards, buoyancy body and cylinder body are moved up, and piston is moved downward relative to cylinder body, under intracavitary water be extruded, from
Lower discharging tube flows into water tank, upper intracavitary formation negative pressure, and seawater flows into from through-hole one by enterprising water pipe upper intracavitary;Work as buoyancy body
From wave crest to trough it is mobile when, buoyancy body moves down under self gravitation effect close to the water surface, and cylinder body is also and then to moving down
Dynamic, piston is moved upwards relative to cylinder body, and upper intracavitary water is extruded, and flows into water tank from upper water-out pipe, under it is intracavitary formed it is negative
Pressure, seawater, by intracavitary under the inflow of lower water inlet pipe, are to counteract the impact of seawater, and make hydraulic lifting flat from through-hole one in this way
Platform keeps relative stability, while guaranteeing that buoyancy body contacts the water surface always, obtains the buoyancy of seawater again, provides to the free end of frame body
Support, improves the stability of ship;Further, since the setting of check valve be so that upper water inlet pipe and lower water inlet pipe can only intake, on
Outlet pipe and lower discharging tube can only be discharged, and prevented the cisco unity malfunction that causes confusion inside piston cylinder, lost buffer function.
In the above-mentioned support construction for trawlnet cantilever crane, the bottom of the water tank offers discharge orifice, the flowing water
The lower end in hole is equipped with electrically-controlled valve, is equipped with liquidometer in the water tank, the liquidometer is by being electrically connected with controller, the control
Device processed is electrically connected with electrically-controlled valve, is provided with water flow generator, the input shaft of the water flow generator by branch in the discharge orifice
End be equipped with impeller two, the impeller two is coaxially disposed with discharge orifice, and the water flow generator is electrically connected with battery.
The intracorporal water of cylinder is flowed into water tank by upper water-out pipe and lower discharging tube, and electrically-controlled valve, which is in, at this time closes shape
State, when the water level in water tank reaches specified altitude assignment, liquidometer sends a signal to controller, and controller issues instructions to automatically controlled
Valve, opens electrically-controlled valve, and the water accumulated in water tank is discharged from discharge orifice;When the water in water tank reaches lowest water level, liquid level
Meter sends a signal to controller, and controller issues instructions to electrically-controlled valve, closes electrically-controlled valve, and water is waited to accumulate to specified water level, from
The water impeller two that discharge orifice excludes rotates, and so that water flow generator is generated electricity, is then stored in battery, utilizes the gravity of water
Potential energy power generation, it is environmentally protective.
In the above-mentioned support construction for trawlnet cantilever crane, the water tank is in small top and big bottom funnel-form.
Since water tank is funnel-shaped, when opening electrically-controlled valve, the water in water tank is along funnel skew wall rapidly from stream
Water hole discharge, accelerates the velocity of rotation of impeller two, improves the generated energy of water flow generator.
In the above-mentioned support construction for trawlnet cantilever crane, it is equipped with installation cavity in the buoyancy body, is set in the installation cavity
There is power generator one, the power generator one includes the first generator, speed increaser one and eccentric wheel one, first generator
The input shaft of the output axis connection of input shaft and speed increaser one, the speed increaser one is connect with eccentric wheel one, first power generation
The axis of machine input shaft and the length direction of buoyancy body are consistent.
The bottom of the buoyancy body and cylinder body is hinged, therefore when buoyancy body is by sea washes can swing, and work as floating
When body swings, the power generator parallel with buoyancy body length direction works at the beginning, and the eccentric wheel one is by buoyancy body
It influences also and then to swing, speed increaser one is equipped between the eccentric wheel one and the input shaft of the first generator, can be increased
The rotational efficienty of eccentric wheel one makes the first generator generate more electric energy.
In the above-mentioned support construction for trawlnet cantilever crane, power generator two, the power generation are additionally provided in the installation cavity
Device two includes the second generator, speed increaser two and eccentric wheel two, and the input shaft of second generator is defeated with speed increaser two
The input shaft of axis connection out, the speed increaser two is connect with eccentric wheel two, the axis of the second generator input shaft and floating
The width direction of body is consistent.
When buoyancy body follows fishing boat to advance, impact of the front by seawater is and floating so that buoyancy body generates swing
The vertical power generator two of kinetoplast length direction is started to work, and the eccentric wheel two is influenced also and then front and back pendulum by buoyancy body
It is dynamic, it is equipped with speed increaser two between the eccentric wheel two and the input shaft of the second generator, the rotation effect of eccentric wheel two can be increased
Rate makes the second generator generate more electric energy.
In the above-mentioned support construction for trawlnet cantilever crane, the front end face of the buoyancy body is equipped with piezoelectric ceramic plate, institute
Piezoelectric ceramic plate is stated to be electrically connected with battery.
When buoyancy body follows fishing boat to advance together, impact and beating of the front end of buoyancy body by seawater, piezoelectric ceramics
Plate is impacted and is produced electricl energy, and is stored in battery, environmentally protective using wave-energy power generation.
In the above-mentioned support construction for trawlnet cantilever crane, several through-holes are equipped in the supporting case, the through-hole
Axis is vertical with the length direction of frame body, and bracket is provided with wind-driven generator in the through-hole, the wind-driven generator
Input shaft end is provided with impeller one, the impeller one and through-hole coaxial arrangement, the battery and wind-power electricity generation mechatronics.
Fishing boat rides the sea operation, and stormy waves is larger, and when sea wind passes through the through-hole on supporting case, impeller one is rotated,
Make wind turbine power generation, convert wind energy into electric energy, furthermore the through-hole can also reduce the resistance of fishing boat navigation, improve fuel oil
Economy.
Compared with prior art, the invention has the following advantages that
1, the support construction bull trawl cantilever crane is played a supporting role, and prevents the outer end of trawlnet cantilever crane because being influenced to make by external force
Fishing boat is turned on one's side;
2, the through-hole opened up on the supporting case, when fishing boat navigation, sea wind blows over through-hole, and impeller one rotates, real
Existing wind power generation;
3, the setting of the piston cylinder can offset impact of the seawater to support construction, and the buoyancy body front end is equipped with piezoelectricity
Ceramic wafer, it is environmentally protective using wave-energy power generation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the present invention is mounted in Ship Structure;
Fig. 2 is structural schematic diagram of the invention;
Fig. 3 is the sectional view in Fig. 2 at A-A;
Fig. 4 is the sectional view in Fig. 2 at B-B;
Fig. 5 is the partial enlarged view in Fig. 1 at C.
In figure: 1, Ship Structure;2, frame body;3, support construction;4, supporting case;4a, through-hole;4b, impeller one;4c, wind-force
Generator;4d, battery;5, hydraulic elevating platform;5a, lifter plate;6, piston cylinder;6a, cylinder body;6b, piston rod;6c, piston;
6d, upper water-out pipe;6e, upper water inlet pipe;6f, lower discharging tube;6g, lower water inlet pipe;7, buoyancy body;7a, installation cavity;7b, through-hole one;
8, power generator one;8a, the first generator;8b, speed increaser one;8c, eccentric wheel one;9, water tank;9a, discharge orifice;9b, water flow
Generator;9c, impeller two;9d, electrically-controlled valve;9e, liquidometer;10, power generator two;10a, the second generator;10b, speed increaser
Two;10c, eccentric wheel two;11, piezoelectric ceramic plate;12, epicoele;13, cavity of resorption.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
As shown in Fig. 1 to 5, a kind of support construction for trawlnet cantilever crane, including frame body 2, on the free end of the frame body 2
Equipped with support construction 3, the support construction 3 includes supporting case 4 and buoyancy body 7, and the top of frame body 2 is arranged in the supporting case 4,
Battery 4d is equipped in the supporting case 4, the downside of the supporting case 4 is equipped with hydraulic elevating platform 5, and the hydraulic lifting is flat
The lower end of platform 5 is equipped with lifter plate 5a, and the surrounding of 7 upper side of buoyancy body is equipped with piston cylinder 6, and the piston cylinder 6 includes cylinder
The bottom of body 6a and piston rod 6b, the cylinder body 6a are hinged on the upper side of buoyancy body 7, and the lower end of the piston rod 6b, which is equipped with, lives
6c is filled in, the piston 6c is slidably arranged in cylinder body 6a, and the upper end of the piston rod 6b is hinged on the downside of lifter plate 5a,
The piston 6c will be divided into epicoele 12 and cavity of resorption 13 inside cylinder body 6a, the top of the epicoele 12 is connected with water inlet pipe 6e and upper
Outlet pipe 6d, the bottom of the cavity of resorption 13 are connected with lower water inlet pipe 6g and lower discharging tube 6f, and the frame body 2 is equipped with water tank 9,
The power generator to generate electricity using the water in water tank 9, the upper water-out pipe 6d and lower discharging tube are equipped in the water tank 9
6g is connected to water tank 9, and one 7b of through-hole is offered in the buoyancy body 7, and the upper end outlet of one 7b of through-hole, which is located at, to float
The upper side of body 7, the lower end outlet of one 7b of through-hole are located at the bottom of buoyancy body 7, the upper water inlet pipe 6e and lower water inlet pipe
6g is connect with the upper end of one 7b of through-hole, and the upper water inlet pipe 6e, upper water-out pipe 6d, lower water inlet pipe 6g and lower discharging tube 6f are
Check valve is equipped at hose and port.
When fishing boat carries out trawling, frame body 2 is in horizontality, starts hydraulic elevating platform 5, and lifter plate 5a is downward
Movement, makes 7 bottom of buoyancy body completely attach to the water surface, and buoyancy of the buoyancy body 7 by seawater provides a upward branch to frame body 2
Support force, since marine stormy waves is larger, the position of buoyancy body 7 constantly changes, when buoyancy body 7 is mobile to wave crest from trough, by
When the effect of wave moves upwards, buoyancy body 7 and cylinder body 6a are moved up, and piston 6c is moved downward relative to cylinder body 6a, cavity of resorption
Water in 13 is extruded, and is flowed into water tank 9 from lower discharging tube 6f, is formed negative pressure in epicoele 12, seawater is from one 7b of through-hole by upper
Water inlet pipe 6e is flowed into epicoele 12;When buoyancy body 7 is mobile to trough from wave crest, buoyancy body 7 under self gravitation effect, close to
The water surface moves down, and cylinder body 6a is also and then moved down, and piston 6c is moved upwards relative to cylinder body 6a, and the water in epicoele 12 is squeezed
Pressure flows into water tank 9 from upper water-out pipe 6d, forms negative pressure in cavity of resorption 13, and seawater is flowed into from one 7b of through-hole by lower water inlet pipe 6g
In cavity of resorption 13, the impact of seawater is counteracted in this way, and hydraulic elevating platform 5 is kept relative stability, while being guaranteed again floating
Kinetoplast 7 contacts the water surface always, obtains the buoyancy of seawater, provides support to the free end of frame body 2, improves the stability of ship;This
Outside, due to the setting of check valve so that upper water inlet pipe 6e and lower water inlet pipe 6g can only intake, upper water-out pipe 6d and lower discharging tube 6f
It can only be discharged, prevent the cisco unity malfunction that causes confusion inside piston cylinder 6, lose buffer function.
Specifically, the bottom of the water tank 9 offers discharge orifice 9a, and the lower end of the discharge orifice 9a is equipped with electrically-controlled valve
9d, is equipped with liquidometer 9e in the water tank 9, the liquidometer 9e by being electrically connected with controller, the controller with it is automatically controlled
Valve 9d electrical connection, the discharge orifice 9a is interior to be provided with water flow generator 9b by branch, the input shaft of the water flow generator 9b
End is coaxially disposed equipped with two 9c of impeller, two 9c of impeller and discharge orifice 9a, the water flow generator 9b and battery 4d electricity
Connection.
Water in the cylinder body 6a is flowed into water tank 9 by upper water-out pipe 6d and lower discharging tube 6f, at this time electrically-controlled valve 9d
It is in close state, when the water level in water tank 9 reaches specified altitude assignment, liquidometer 9e sends a signal to controller, controller
Electrically-controlled valve 9d is issued instructions to, electrically-controlled valve 9d is opened, the water accumulated in water tank 9 is discharged from discharge orifice 9a;When in water tank 9
When water reaches lowest water level, liquidometer 9e sends a signal to controller, and controller issues instructions to electrically-controlled valve 9d, closes electrically-controlled valve
9d waits water to accumulate to specified water level, and two 9c of the water impeller rotation excluded from discharge orifice 9a sends out water flow generator 9b
Electricity is then stored in battery 4d, environmentally protective using the gravitational potential energy power generation of water.
Preferably, the water tank 9 is in small top and big bottom funnel-form, when opening electrically-controlled valve 9d, in water tank 9
Water is rapidly discharged from discharge orifice 9a along funnel skew wall, accelerates the velocity of rotation of two 9c of impeller, improves water flow generator 9b's
Generated energy.
Specifically, it is equipped with installation cavity 7a in the buoyancy body 7, power generator 1 is equipped in the installation cavity 7a, it is described
Power generator 1 include one 8c of the first generator 8a, one 8b of speed increaser and eccentric wheel, the input shaft of the first generator 8a with
The input shaft of the output axis connection of one 8b of speed increaser, one 8b of speed increaser is connect with one 8c of eccentric wheel, first generator
The axis of 8a input shaft is consistent with the length direction of buoyancy body 7.
The buoyancy body 7 and the bottom of cylinder body 6a are hinged, therefore when buoyancy body 7 is by sea washes can swing, when
When buoyancy body 7 swings, the power generator one 8 parallel with 7 length direction of buoyancy body is started to work, one 8c of eccentric wheel by
It influences also and then to swing to buoyancy body 7, speedup is equipped between one 8c of eccentric wheel and the input shaft of the first generator 8a
One 8b of device, can increase by the rotational efficienty of one 8c of eccentric wheel, and the first generator 8a is made to generate more electric energy.
Specifically, power generator 2 10 is additionally provided in the installation cavity 7a, the power generator 2 10 includes the second hair
The output of the input shaft and two 10b of speed increaser of motor 10a, two 10b of speed increaser and eccentric wheel two 10c, the second generator 10a
The input shaft of axis connection, two 10b of speed increaser is connect with two 10c of eccentric wheel, the axis of the second generator 10a input shaft
It is consistent with the width direction of buoyancy body 7.
When buoyancy body 7 follows fishing boat to advance, impact of the front by seawater, so that buoyancy body 7 generates swing, with
The vertical power generator 2 10 of 7 length direction of buoyancy body is started to work, two 10c of eccentric wheel by buoyancy body 7 influence also with
Swing, between two 10c of eccentric wheel and the input shaft of the second generator 10a be equipped with two 10b of speed increaser, can increase
The rotational efficienty of two 10c of eccentric wheel makes the second generator 10a generate more electric energy.
Specifically, the front end face of the buoyancy body 7 is equipped with piezoelectric ceramic plate 11, the piezoelectric ceramic plate 11 and electric power storage
Pond 4d electrical connection.
When buoyancy body 7 follows fishing boat to advance together, impact of the front end of buoyancy body 7 by seawater, piezoelectric ceramic plate 11
By seawater impact and produce electricl energy, be stored in battery 4d, it is environmentally protective using wave-energy power generation.
Specifically, several through-holes 4a, the axis of the through-hole 4a and the length of frame body 2 are equipped in the supporting case 4
Direction is vertical, and bracket is provided with wind-driven generator 4c, the input shaft end of the wind-driven generator 4c in the through-hole 4a
It is provided with one 4b of impeller, one 4b of impeller and through-hole 4a coaxial arrangement, the battery 4d is electrically connected with wind-driven generator 4c.
Fishing boat rides the sea operation, and stormy waves is larger, when sea wind passes through the through-hole 4a, one 4b of impeller on supporting case 4
Rotation makes wind-driven generator 4c generate electricity, converts wind energy into electric energy, and furthermore the through-hole 4a can also reduce the resistance of fishing boat navigation
Power improves fuel economy.
Those skilled in the art can various modifications may be made to described specific embodiment, supplement or
It is substituted using similar method, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (7)
1. a kind of support construction for trawlnet cantilever crane, including frame body (2), which is characterized in that on the free end of the frame body (2)
Equipped with support construction (3), the support construction (3) includes supporting case (4) and buoyancy body (7), and the supporting case (4) is arranged in frame
The top of body (2), the supporting case (4) is interior to be equipped with battery (4d), and the downside of the supporting case (4) is flat equipped with hydraulic lifting
The lower end of platform (5), the hydraulic elevating platform (5) is equipped with lifter plate (5a), and the surrounding of buoyancy body (7) upper side is equipped with
Piston cylinder (6), the piston cylinder (6) include cylinder body (6a) and piston rod (6b), and the bottom of the cylinder body (6a) is hinged on floating
The lower end of the upper side of body (7), the piston rod (6b) is equipped with piston (6c), and the piston (6c) is slidably arranged in cylinder body (6a)
Interior, the upper end of the piston rod (6b) is hinged on the downside of lifter plate (5a), and the piston (6c) is internal by cylinder body (6a)
It is divided into epicoele (12) and cavity of resorption (13), is connected with water inlet pipe (6e) and upper water-out pipe (6d), institute at the top of the epicoele (12)
The bottom for stating cavity of resorption (13) is connected with lower water inlet pipe (6g) and lower discharging tube (6f), and the frame body (2) is equipped with water tank (9),
Be equipped with the power generator to generate electricity using the water in water tank (9) in the water tank (9), the upper water-out pipe (6d) and under
Outlet pipe (6g) is all connected to water tank (9), is offered through-hole one (7b) on the buoyancy body (7), the through-hole one (7b)
Upper end outlet is located at the upper side of buoyancy body (7), and the lower end outlet of the through-hole one (7b) is located at the bottom of buoyancy body (7), institute
It states water inlet pipe (6e) and lower water inlet pipe (6g) is all connect with the upper end of through-hole one (7b), the upper water inlet pipe (6e), upper water-out
Check valve is equipped at the port of pipe (6d), lower water inlet pipe (6g) and lower discharging tube (6f).
2. being used for the support construction of trawlnet cantilever crane according to claim 1, which is characterized in that the bottom of the water tank (9)
It offers discharge orifice (9a), the lower end of the discharge orifice (9a) is equipped with electrically-controlled valve (9d), and liquidometer is equipped in the water tank (9)
(9e), the liquidometer (9e) are electrically connected with controller, and the controller is electrically connected with electrically-controlled valve (9d), the discharge orifice (9a)
Interior to be provided with water flow generator (9b) by branch, the end of the input shaft of the water flow generator (9b) is equipped with impeller two (9c),
The impeller two (9c) and discharge orifice (9a) are coaxially disposed, and the water flow generator (9b) is electrically connected with battery (4d).
3. being used for the support construction of trawlnet cantilever crane according to claim 2, which is characterized in that the water tank (9) is in upper end
The small funnel-form in big lower end.
4. being used for the support construction of trawlnet cantilever crane according to claim 3, which is characterized in that be equipped in the buoyancy body (7)
Installation cavity (7a), the installation cavity (7a) is interior to be equipped with power generator one (8), and the power generator one (8) includes the first generator
(8a), speed increaser one (8b) and eccentric wheel one (8c), the input shaft of first generator (8a) are defeated with speed increaser one (8b)
The input shaft of axis connection out, the speed increaser one (8b) is connect with eccentric wheel one (8c), the first generator (8a) input shaft
Axis it is consistent with the length direction of buoyancy body (7).
5. being used for the support construction of trawlnet cantilever crane according to claim 4, which is characterized in that also set in the installation cavity (7a)
There is power generator two (10), the power generator two (10) includes the second generator (10a), speed increaser two (10b) and eccentric wheel
Two (10c), the input shaft of second generator (10a) and the output axis connection of speed increaser two (10b), the speed increaser two
The input shaft of (10b) is connect with eccentric wheel two (10c), axis and buoyancy body (7) of the second generator (10a) input shaft
Width direction is consistent.
6. being used for the support construction of trawlnet cantilever crane according to claim 5, which is characterized in that the front end of the buoyancy body (7)
Face is equipped with piezoelectric ceramic plate (11), and the piezoelectric ceramic plate (11) is electrically connected with battery (4d).
7. being used for the support construction of trawlnet cantilever crane according to claim 6, which is characterized in that be equipped in the supporting case (4)
The axis of several through-holes (4a), the through-hole (4a) is vertical with the length direction of frame body (2), passes through branch in the through-hole (4a)
Erection is equipped with wind-driven generator (4c), and the input shaft end of the wind-driven generator (4c) is provided with impeller one (4b), the leaf
One (4b) and through-hole (4a) coaxial arrangement are taken turns, the battery (4d) is electrically connected with wind-driven generator (4c).
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CN102897291B (en) * | 2012-10-16 | 2015-11-25 | 浙江海洋学院 | Large angle trawling gear |
JP3194697U (en) * | 2014-09-25 | 2014-12-04 | マリンハイドロテック株式会社 | Float processing equipment |
CN204432973U (en) * | 2014-12-15 | 2015-07-01 | 浙江海洋学院 | A kind of boom type trawlboat |
CN104554641B (en) * | 2015-01-05 | 2016-10-05 | 中国水产科学研究院渔业机械仪器研究所 | A kind of fishing boat is fished for and is used hauling device |
CN106184637B (en) * | 2016-08-16 | 2017-11-28 | 福建西华科技有限公司 | A kind of ocean light-seine fishery fishing boat |
CN207201782U (en) * | 2017-09-05 | 2018-04-10 | 上海和创船舶工程有限公司 | A kind of trawler pole bracket device |
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