CN108605903A - Planktonic organism samples trawlnet - Google Patents
Planktonic organism samples trawlnet Download PDFInfo
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- CN108605903A CN108605903A CN201810385940.5A CN201810385940A CN108605903A CN 108605903 A CN108605903 A CN 108605903A CN 201810385940 A CN201810385940 A CN 201810385940A CN 108605903 A CN108605903 A CN 108605903A
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- etting
- trawlnet
- fixing device
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- samples
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- 238000005070 sampling Methods 0.000 claims abstract description 34
- 230000000694 effects Effects 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 6
- 238000004590 computer program Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 9
- 239000002356 single layer Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K80/00—Harvesting oysters, mussels, sponges or the like
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The present invention provides a kind of planktonic organisms to sample trawlnet.The planktonic organism samples the Wang Men executing agencies that trawlnet uses, etting fixing device is overturn from first side to second side under the driving of steering engine or is overturn from the second side to the first side by its etting fixing device, to realize opening and the reset of net door by servo driving.Through the invention, it solves the problems, such as that the reset of multi-joint trawlnet in the related technology is not convenient and there are security risks, realizes the motor-driven reset of sampling trawlnet.
Description
Technical field
The present invention relates to marine organisms equipment fields, and trawlnet is sampled in particular to a kind of planktonic organism.
Background technology
In ocean or deep lake, planktonic organism inhabites in the water layer of different depth；Planktonic organism kind is more, amount is big, is
The Major Members of marine organisms, research are all significant to fish production and Marine Sciences basic theory.
It is at present that towing acquisition is carried out by trawlnet for the sample mode of planktonic organism, trawlnet has single layer trawlnet and multi-joint
Trawlnet.
It is found in research process：Single layer trawlnet is limited by netting index amount, cannot carry out multilayer sampling；In the related technology more
The switch of connection trawlnet is to carry out single unlatching by energy-storaging spring and cam mechanism to lean on since the spring force of energy-storaging spring is larger
Manual operation is resetted not only not convenient, and there is also security risks.
In conclusion the reset for multi-joint trawlnet in the related technology is not convenient and there are problems that security risk, mesh
It is preceding not yet to propose effective solution scheme.
Invention content
The present invention provides a kind of planktonic organisms to sample trawlnet, at least to solve the reset of multi-joint trawlnet in the related technology
It is not convenient and there are problems that security risk.
In a first aspect, an embodiment of the present invention provides a kind of planktonic organisms to sample trawlnet, including：Frame and mounted on described
Wang Men executing agencies on frame, wherein
The frame includes：Flow-guiding channel and etting activity link；Wherein, the flow-guiding channel is surrounded by four sides,
The cross section of the flow-guiding channel is square；The etting activity link is arranged in four sides, two sides therein
The first intersection on；
The quantity at least two of the Wang Men executing agencies；
The Wang Men executing agencies include：Steering engine, etting fixing device and execution link mechanism；Wherein,
The steering engine is arranged near second intersection opposite with first intersection；
Described one end for executing link mechanism and the connecting rod in the shaft of the steering engine are hinged, and the other end is solid with the etting
The one end for determining device is hinged；
The etting fixing device is hinged on the central shaft overlapped with second intersection；
The execution link mechanism, under the driving of the steering engine by the etting fixing device from first side to
Second side is overturn, or is overturn from the second side to the first side, the first side and the second side
The a line on two sides and another a line respectively intersected with second intersection.
The planktonic organism sampling trawlnet provided through the embodiment of the present invention, the net door that planktonic organism sampling trawlnet uses are held
Row mechanism, etting fixing device under the driving of steering engine by etting fixing device from first side to second side overturn or
It is overturn from the second side to the first side, to realize opening and the reset of net door by servo driving, is solved
The reset of multi-joint trawlnet in the related technology is not convenient and there are problems that security risk, realizes the motor-driven multiple of sampling trawlnet
Position.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of planktonic organism sampling trawlnet according to the ... of the embodiment of the present invention；
Fig. 2 is the schematic diagram of etting fixing device original state according to the ... of the embodiment of the present invention；
Fig. 3 be in the first etting mounting means according to the ... of the embodiment of the present invention first throw the net clothing unlatching schematic diagram；
Fig. 4 be in second of etting mounting means according to the ... of the embodiment of the present invention first throw the net clothing unlatching schematic diagram.
Reference numeral：1, frame；2, central controller net；3, etting fixing device A；4, etting fixing device B；11, it leads
Circulation road；12, etting activity link A；13, etting activity link B；14, etting activity link C；15, etting activity link D；
21, deep water battery；22, electronic flowmeter；31, steering engine A；32, etting fixing device A；33, link mechanism A is executed；42, etting
Fixing device B；7, etting A.
Specific implementation mode
The feature and exemplary embodiment of various aspects of the invention is described more fully below, in order to make the mesh of the present invention
, technical solution and advantage be more clearly understood, with reference to the accompanying drawings and embodiments, the present invention is further retouched in detail
It states.It should be understood that specific embodiment described herein is only used for explaining the present invention, it is not intended to limit the present invention.For ability
For field technique personnel, the present invention can be implemented in the case of some details in not needing these details.It is right below
The description of embodiment is just for the sake of by showing that the example of the present invention is better understood from the present invention to provide.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence " including ... ", it is not excluded that including
There is also other identical elements in the process, method, article or equipment of element.
A kind of planktonic organism sampling trawlnet is provided in the present embodiment, and Fig. 1 is life according to the ... of the embodiment of the present invention of swimming
Object samples the structural schematic diagram of trawlnet, as shown in Figure 1, planktonic organism sampling trawlnet includes：Frame and on frame
Wang Men executing agencies, wherein
Frame includes：Flow-guiding channel and etting activity link；Wherein, flow-guiding channel is surrounded by four sides, flow-guiding channel
Cross section be square；Etting activity link is arranged on the first intersection of four sides, two sides therein；
The quantity at least two of Wang Men executing agencies；
Wang Men executing agencies include：Steering engine, etting fixing device and execution link mechanism；Wherein,
Steering engine is arranged near second intersection opposite with the first intersection；
The connecting rod executed on one end of link mechanism and the shaft of steering engine is hinged, one end of the other end and etting fixing device
It is hinged；
Etting fixing device is hinged on the central shaft overlapped with the second intersection；
Link mechanism is executed, for turning over etting fixing device from first side to second side under the driving of steering engine
Turn, or overturn from second side to first side, first side and second side are respectively two intersected with the second intersection
A line on side and another a line.
Above-mentioned etting fixing device and etting activity link is for fixing etting, wherein each etting uses two
Etting fixing device and an etting activity link are fixed.In sampling trawlnet, the quantity of above-mentioned Wang Men executing agencies is two
A, in the case that the quantity of etting activity link is one, planktonic organism sampling trawlnet can only install one and throw the net clothing, be dragged for single layer
Net.But the single layer trawlnet is different from sampling the fixed single layer trawlnet of bore in the related technology, since etting fixing device can be with
It rotates around center axis, therefore the angle between two etting fixing devices is adjustable, that is, sampling bore can be with flexible modulation.It is sampling
In trawlnet, the quantity of above-mentioned Wang Men executing agencies be the quantity of three either three or more etting activity links be two or
In the case of two or more, planktonic organism sampling trawlnet can install two or more ettings, as multi-joint trawlnet；The multi-joint trawlnet
Position by controlling etting fixing device in Wang Men executing agencies is the net door opening and closing state that can control each etting.Such as pacify
When having filled two etting fixing devices of same etting and being all close to the same side wall of flow-guiding channel, the net door of etting is closed；
When an etting fixing device is close to a side wall of flow-guiding channel in two etting fixing devices for be mounted with same etting, separately
When one etting fixing device is close to another side wall adjacent with the side wall in flow-guiding channel, the net door of etting is opened.It is similar
Ground can also change sampling bore by changing the angle being mounted between two etting fixing devices of same etting.
And it should be noted that sampling trawlnet using the above structure, either single layer trawlnet or multi-joint trawlnet,
Etting fixing device (Wang Men executing agencies in other words) is required for resetting after posture changes；After using the above structure,
It can use servo driving that when above-mentioned sampling trawlnet is applied in multi-joint trawlnet, the relevant technologies therefore can be solved when reset
In multi-joint trawlnet reset it is not convenient and there are problems that security risk, realize the motor-driven reset of sampling trawlnet.
Above-mentioned steering engine is preferably stepper motor.
Using above-mentioned Wang Men executing agencies, the rotation of steering engine passes to execution link mechanism, and link mechanism drives etting
Fixing device carries out 0~90 degree of overturning.Further, it is possible to realize under the driving of steering engine by etting fixing device from first side to
Second side is overturn, or there are many mechanisms overturn from second side to first side, as long as can be by servo driving simultaneously
It realizes the overturning of etting fixing device, and keeps the mechanism of its position that can substitute the Wang Men executing agencies and apply at this
In inventive embodiments, it is not intended to limit its concrete structure in embodiments of the present invention.
With reference to figure 2, optionally, following structure may be used in Wang Men executing agencies in the present embodiment：Wherein, etting
Fixing device includes short side and long side, and etting fixing device is hinged in the point of intersection of short side and long side and central shaft；Execute connecting rod
The other end of mechanism and the endpoint of short side are hinged；The length of long side is identical as the length of side of the cross section of flow-guiding channel.
With reference to figure 2, optionally, in the initial state, whole etting fixing devices is tightly attached to one of flow-guiding channel
On side.The original state that etting fixing device is shown in FIG. 2 is to be tightly attached on the left side of flow-guiding channel, and etting is movable
Link is located on the boundary line of two sides in the lower right corner.
Optionally, planktonic organism sampling trawlnet further includes：Etting, wherein the first side of etting is fixed on the first net door and holds
In the etting fixing device of row mechanism, the second side of etting is fixed in the etting fixing device of the second Wang Men executing agencies, net
First jiao of clothing is hung on the first etting activity link；Wherein, first while and second while be adjacent two sides, first jiao for
The opposite angle in first angle that is formed while with second.
The sampling trawlnet of the present embodiment supports two kinds of etting mounting means, to adapt to different operating modes.In the first etting
In mounting means, using to the quantity of etting activity link be that the quantity of the Wang Men executing agencies used subtracts one.Second
In kind etting mounting means, the quantity of the etting activity link used is the one of the quantity of the Wang Men executing agencies used
Half.
Two kinds of etting mounting means are introduced below.
(1) in the first etting mounting means, in the case where the quantity of etting is multiple, adjacent two ettings respectively have
The etting fixing device of the same Wang Men executing agencies is shared on one side.
With reference to figure 3, etting fixing device original state is to be close to the side walls of flow-guiding channel in frame, etting fixing device
It turns over and is close to the sides adjacent of flow-guiding channel in frame after turning 90 degrees and faces the wall and meditates, the angle that adjacent both sides are faced the wall and meditated is that etting fixing device is turned over
Turn cental axial position；First a line for throwing the net clothing is fixed in first etting fixing device, first angle for throwing the net clothing
It hangs on first etting activity link, the first a line for throwing the net clothing is fixed in second etting fixing device；Second
The a line of etting is fixed in second etting fixing device, and second angle for throwing the net clothing hangs over second etting activity and hangs
On ring, the second a line for throwing the net clothing is fixed in third etting fixing device；And so on carry out multiple ettings installation；
After first etting fixing device is turned over and is turn 90 degrees, first throw the net clothing network interface opening；After second etting fixing device is turned over and is turn 90 degrees,
First throw the net clothing network interface closing, second throw the net clothing network interface opening；And so on carry out multiple ettings opening and closing.Center control
Device processed can control all steering engines to reset, i.e., all etting fixing devices are restored to the initial sides adjacent for being close to flow-guiding channel in frame
The state faced the wall and meditated.
Using the first etting mounting means, the multiplexing of etting fixing device can be realized, reduce the steering engine for needing to control
Quantity.
In (2) second of etting mounting means, in the case where the quantity of etting is multiple, each etting independently uses two
The etting fixing device of Ge Wangmen executing agencies and an etting activity link are fixed.
With reference to figure 4, etting fixing device original state is to be close to the side walls of flow-guiding channel in frame, etting fixing device
It turns over and is close to the sides adjacent of flow-guiding channel in frame after turning 90 degrees and faces the wall and meditates, the angle that adjacent both sides are faced the wall and meditated is that etting fixing device is turned over
Turn cental axial position；First a line for throwing the net clothing is fixed in first etting fixing device, first angle for throwing the net clothing
It hangs on first etting activity link, the first a line for throwing the net clothing is fixed in second etting fixing device；Second
The a line of etting is fixed in third etting fixing device, and second angle for throwing the net clothing hangs over third etting activity extension
On ring, the second a line for throwing the net clothing is fixed in the 4th etting fixing device, and so on carry out multiple ettings installation；
First etting fixing device and second etting fixing device are overturn simultaneously, and first etting fixing device flip angle is more than
Second etting fixing device, difference angle difference α between first etting fixing device and second etting fixing device, this
Angular difference is first etting extent of opening；First etting fixing device is turned over and is turn 90 degrees, and second etting fixing device is turned over
It turn 90 degrees, the closing of as first etting；And so on, central controller can control the extent of opening of multiple ettings, i.e.,
Etting opening bore is adjustable.Central controller can control all steering engines to reset, i.e., all etting fixing devices are restored to initial tight
The state that the sides adjacent of flow-guiding channel is faced the wall and meditated in patch frame.
Using second of etting mounting means, the caliber size of each etting opening can be controlled, realizes each etting
It is adjustable to sample bore.
Optionally, planktonic organism sampling trawlnet further includes：Central controller, central controller include：Deep water overpressure resistant cabin, depth
Water battery, electronic flowmeter, and the central processing unit and ambient pressure sensor that are arranged in deep water overpressure resistant cabin, wherein in
Central processor and ambient pressure sensor are electrically connected by watertight connecting line and steering engine and electronic flowmeter；Deep water battery is in
Central processor is electrically connected, to power to central processing unit.
The sampling trawlnet provided in the present embodiment can also support two kinds of operating modes.
(1) the first operating mode is automatic mode.The sampling trawlnet used in this mode further includes：Memory,
In, memory is arranged in deep water overpressure resistant cabin, and memory is electrically connected with the central processing unit；Computer journey is stored in memory
Sequence instructs, and realizes when computer program instructions are executed by central processing unit and is sensed according to electronic flowmeter and/or environmental pressure
The operating for the environment parameter control steering engine that device provides.
By above-mentioned sampling trawlnet and the first operating mode, host communication need not be controlled with boat-carrying, need not led to
Cable connection is interrogated, towing sampling is only connected by wirerope, central controller can automatically control the switch of net door by predetermined condition.
(2) second of operating mode are manual mode.The sampling trawlnet used in this mode further includes：Optical fiber, wherein
One end of optical fiber is coupled with central controller, and the other end of optical fiber and boat-carrying control host couples, with complete central controller with
Boat-carrying controls the transmission of control signal and/or feedback signal between host.
By above-mentioned sampling trawlnet and second of operating mode, when sampling trawlnet connection optical cable towing samples, pass through ship
Control host is carried to control the switch of net door, sampling process is more flexible.
In conclusion the planktonic organism sampling trawlnet provided through the embodiment of the present invention, can support two kinds of operating modes,
And two kinds of etting mounting means are all supported in each of these modes of operation, it being capable of the different operating mode of flexible adaptation；Using second
When kind etting mounting means, etting bore is adjustable, can be sampled using different bores to same water layer, and save ship time；Net
Door reset use steering engine maneuver mode, avoid because hand-reset there are the problem of.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (11)
1. a kind of planktonic organism samples trawlnet, which is characterized in that including：The net door of frame and installation on said frame executes machine
Structure, wherein
The frame includes：Flow-guiding channel and etting activity link；Wherein, the flow-guiding channel is surrounded by four sides, described
The cross section of flow-guiding channel is square；The etting activity link is arranged the of four sides, two sides therein
On one intersection；
The quantity at least two of the Wang Men executing agencies；
The Wang Men executing agencies include：Steering engine, etting fixing device and execution link mechanism；Wherein,
The steering engine is arranged near second intersection opposite with first intersection；
Described one end for executing link mechanism and the connecting rod in the shaft of the steering engine are hinged, and the other end is fixed with the etting and filled
The one end set is hinged；
The etting fixing device is hinged on the central shaft overlapped with second intersection；
The execution link mechanism, under the driving of the steering engine by the etting fixing device from first side to second
Side is overturn, or is overturn from the second side to the first side, the first side and second side difference
For on two sides intersecting with second intersection a line and another a line.
2. planktonic organism according to claim 1 samples trawlnet, which is characterized in that
The etting fixing device includes short side and long side, intersection point of the etting fixing device in the short side and the long side
Place is hinged with the central shaft；The endpoint of the other end for executing link mechanism and the short side is hinged；The length of the long side
Degree is identical as the length of side of the cross section of the flow-guiding channel.
3. planktonic organism according to claim 1 samples trawlnet, which is characterized in that in the initial state, whole is described
Etting fixing device is tightly attached on a side of the flow-guiding channel.
4. planktonic organism according to claim 3 samples trawlnet, which is characterized in that the planktonic organism sampling trawlnet also wraps
It includes：Etting, wherein
First side of the etting is fixed in the etting fixing device of the first Wang Men executing agencies, and the second side of the etting is solid
It is scheduled in the etting fixing device of the second Wang Men executing agencies, first jiao of the etting is hung on the first etting activity link；
Wherein, described first while and it is described second while be adjacent two sides, described first jiao for described first while and shape when second
At the opposite angle in angle.
5. planktonic organism according to claim 4 samples trawlnet, which is characterized in that the quantity of the etting activity link is
The quantity of the Wang Men executing agencies subtracts one.
6. planktonic organism according to claim 5 samples trawlnet, which is characterized in that in the quantity of the etting be multiple
In the case of, adjacent two ettings respectively have the etting fixing device for sharing the same Wang Men executing agencies on one side.
7. planktonic organism according to claim 4 samples trawlnet, which is characterized in that the quantity of the etting activity link is
The half of the quantity of the Wang Men executing agencies.
8. planktonic organism according to claim 7 samples trawlnet, which is characterized in that in the quantity of the etting be multiple
In the case of, each etting is independently consolidated using the etting fixing device of Liang Gewangmen executing agencies and an etting activity link
It is fixed.
9. planktonic organism according to any one of claim 1 to 7 samples trawlnet, which is characterized in that the planktonic organism
Sampling trawlnet further includes：Central controller, the central controller include：Deep water overpressure resistant cabin, deep water battery, electronic flowmeter,
And the central processing unit in the deep water overpressure resistant cabin and ambient pressure sensor are set, wherein
The central processing unit and the ambient pressure sensor pass through watertight connecting line and the steering engine and the electronic flow
Meter is electrically connected；
The deep water battery is electrically connected with the central processing unit, to give the central processing unit to power.
10. planktonic organism according to claim 9 samples trawlnet, which is characterized in that the planktonic organism sampling trawlnet is also
Including：Memory, wherein
The memory is arranged in the deep water overpressure resistant cabin, and the memory is electrically connected with the central processing unit；
Computer program instructions are stored in the memory, when the computer program instructions are executed by the central processing unit
The fortune of steering engine described in the environment parameter control that Shi Shixian is provided according to the electronic flowmeter and/or the ambient pressure sensor
Turn.
11. planktonic organism according to claim 9 samples trawlnet, which is characterized in that the planktonic organism sampling trawlnet is also
Including：Optical fiber, wherein
One end of the optical fiber is coupled with the central controller, and the other end of the optical fiber is coupled with boat-carrying control host, with
Complete the transmission of the control signal and/or feedback signal between the central controller and boat-carrying control host.
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|---|---|---|---|
| CN201810385940.5A CN108605903A (en) | 2018-04-26 | 2018-04-26 | Planktonic organism samples trawlnet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810385940.5A CN108605903A (en) | 2018-04-26 | 2018-04-26 | Planktonic organism samples trawlnet |
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| CN108605903A true CN108605903A (en) | 2018-10-02 |
Family
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| CN201810385940.5A Pending CN108605903A (en) | 2018-04-26 | 2018-04-26 | Planktonic organism samples trawlnet |
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Application publication date: 20181002 |