CN217242144U - Anchoring and fixing system for floating net culture - Google Patents
Anchoring and fixing system for floating net culture Download PDFInfo
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- CN217242144U CN217242144U CN202220458173.8U CN202220458173U CN217242144U CN 217242144 U CN217242144 U CN 217242144U CN 202220458173 U CN202220458173 U CN 202220458173U CN 217242144 U CN217242144 U CN 217242144U
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- floating frame
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The utility model provides an anchor mooring and fixing system for floating net culture. As shown in fig. 1 and 2, the device comprises a floating frame unit 1, a floating frame unit connecting rope 2, a floating frame pull rope 3, a purse net 4, a purse net weight block 5 and an anchoring system 6; the device is provided with a plurality of floating frame units 1, wherein two ends of each floating frame unit are respectively connected with a left anchor chain 604 and a right anchor chain 605 of the floating frame unit, and then are respectively connected with a left outer anchor chain 602 and a right outer anchor chain 603 of the floating frame unit or are respectively connected with an inner pull anchor chain 608; the ring-shaped anchor chain 601 is connected in series with a left anchor chain 604 of the floating frame unit, a right anchor chain 605 of the floating frame unit, a left outer anchor chain 602 of the floating frame unit, a right outer anchor chain 603 of the floating frame unit and an inner pull anchor chain 608. The outer ends of the left outer anchor chain 602, the right outer anchor chain 603 and the inner pull anchor chain 608 of each floating frame unit are fixed on the outer pull anchor chain 606 after being crossed; the device also comprises a left inner anchor chain 701 of the floating frame unit and a right inner anchor chain 702 of the floating frame unit, which are connected with the two ends of each floating frame unit 1, and are internally centrosymmetric and connected together at the circle center.
Description
Technical Field
The utility model relates to an anchor mooring and fixing system for floating net cultivation mainly relates to the field of marine floating net cultivation.
Background
The sea floating net culture is a method of floating a net cage which is enclosed on the sea to form a semi-closed net enclosure with an open top, and culturing fish in a corresponding water area. At present, the floating net culture technology comprises a floating frame, a purse net falling block, an anchor chain, an anchor pile, a pull rope and the like for fixing the whole. The net cage floating frame in the prior art usually adopts an integrated connection structure and is respectively fixed by a plurality of independent anchor chains and anchor piles.
Due to the action of sea storms, some anchor chains and anchor piles may be damaged due to excessive stress, while other anchor chains and anchor piles are hardly stressed. Because the buffer mechanism is not arranged, the stress of each anchor chain and each anchor pile is uneven, and the reliability is not high. Therefore, the independent anchor chain and anchor pile fixing structure can only be adapted to the floating frame net cage with smaller diameter or area, and the stress of the local anchor chain and anchor pile is larger after the large net cage is influenced by the wind and the waves. In addition, the integrated net cage floating frame can be damaged due to uneven stress.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problems, the utility model provides an anchoring and fixing system for floating net culture. As shown in fig. 1 and 2, the device comprises a floating frame unit 1, a floating frame unit connecting rope 2, a floating frame pull rope 3, a purse net 4, a purse net weight block 5 and an anchoring system 6; mooring system 6 includes endless chain 601, pylon unit left outer chain 602, pylon unit right outer chain 603, pylon unit left chain 604, pylon unit right chain 605, outer drag chain 606, anchor piles 607, and inner drag chain 608. The device is provided with a plurality of floating frame units 1, and the floating frame units 1 are enclosed into an integrally closed floating body through connecting ropes. The two ends of each floating frame unit 1 are respectively connected with a left anchor chain 604 of the floating frame unit and a right anchor chain 605 of the floating frame unit, and then are respectively connected with a left outer anchor chain 602 of the floating frame unit and a right outer anchor chain 603 of the floating frame unit or are respectively connected with an inner pull anchor chain 608; the endless anchor chain 601 is connected in series with each of a left anchor chain 604 of the pontoon unit, a right anchor chain 605 of the pontoon unit, a left outer anchor chain 602 of the pontoon unit, a right outer anchor chain 603 of the pontoon unit, and an inner tension anchor chain 608. The outer ends of the left outer anchor chain 602, the right outer anchor chain 603 and the inner pull anchor chain 608 of each floating frame unit are fixed on the outer pull anchor chain 606 after being converged; the external pull anchor chains 606 are arranged in a grid shape, and the outer sides of the external pull anchor chains are fixed on the anchor piles 607.
The anchoring system 6 is hinged in a criss-cross manner to form a net shape, so the whole body has certain rigidity, the left anchor chain 604 and the right anchor chain 605 of the floating frame unit are stably and uniformly combined with the independent floating frame units 1, the flexibility of each floating frame unit 1 is combined with the rigidity of the anchoring system 6, and the high wind and wave resistance and long service life are realized.
Preferably, the left anchor chains 604 and the right anchor chains 605 of each floating frame unit are uniformly distributed on the circumference.
As shown in fig. 2, the anchoring systems of two adjacent seines are in a mirror-image axisymmetric structure with respect to equidistant pull-out anchor chains 606, thereby forming a plurality of seine groups distributed in a longitudinal and transverse manner.
Preferably, as shown in fig. 3, the floating frame pull rope 3 is composed of an upper floating frame soft pull rope 301 and a lower floating frame iron chain pull rope 302 which are connected in series, the upper floating frame soft pull rope 301 can reduce the abrasion with the floating frame, and the lower floating frame iron chain pull rope 302 can form a radian under the action of self gravity, so that the floating frame iron chain pull rope has certain flexibility, and meanwhile, the pulling force cannot be reduced too much.
Preferably, as shown in fig. 4, in order to further enhance the stress balance of each floating frame unit 1, the device further has a floating frame unit left inner anchor chain 701 and a floating frame unit right inner anchor chain 702 connecting both ends of each floating frame unit 1, and each group of floating frame unit left inner anchor chains 701 and floating frame unit right inner anchor chains 702 are circumferentially and uniformly distributed and connected together at the center of a circle. Preferably, the number of the floating frame units 1 is even, so that the stress is more balanced.
The anchoring system has a buffering effect, and the floating frame units 1 are fixed through the left inner anchor chain 701 of the floating frame unit and the right inner anchor chain 702 of the floating frame unit, so that the stress of the connecting ropes 2 of the floating frame units is reduced, and the stability and the reliability of the floating frame units are improved. In this way, the stress is uniform and has buffering performance, and the reliability of the whole system is enhanced. Meanwhile, the whole net cage floating frame single body or the combination body of a plurality of single bodies can be made to be very large, and theoretically, the net cage floating frame can be infinitely large, so that the scale benefit of cultivation is enhanced, and the net cage floating frame has very strong practicability.
Drawings
Fig. 1 and 2 are schematic diagrams of a first embodiment of the present invention, wherein fig. 1 is a front view and fig. 2 is a plan view; fig. 3 and 4 are schematic diagrams of a second embodiment of the present invention, in which fig. 3 is a front view and fig. 4 is a plan view.
Detailed Description
First embodiment
The utility model provides an anchor mooring and fixing system for floating net culture. As shown in fig. 1 and 2, the device comprises a floating frame unit 1, a floating frame unit connecting rope 2, a floating frame pull rope 3, a purse net 4, a purse net weight block 5 and an anchoring system 6; mooring system 6 includes endless chain 601, pylon unit left outer chain 602, pylon unit right outer chain 603, pylon unit left chain 604, pylon unit right chain 605, outer drag chain 606, anchor piles 607, and inner drag chain 608. The device is provided with a plurality of floating frame units 1, and the floating frame units 1 are enclosed into an integrally closed floating body through connecting ropes. The two ends of each floating frame unit 1 are respectively connected with a left anchor chain 604 of the floating frame unit and a right anchor chain 605 of the floating frame unit, and then are respectively connected with a left outer anchor chain 602 of the floating frame unit and a right outer anchor chain 603 of the floating frame unit or are respectively connected with an inner pull anchor chain 608; the ring-shaped anchor chain 601 is connected in series with a left anchor chain 604 of the floating frame unit, a right anchor chain 605 of the floating frame unit, a left outer anchor chain 602 of the floating frame unit, a right outer anchor chain 603 of the floating frame unit and an inner pull anchor chain 608. The outer ends of the left outer anchor chain 602, the right outer anchor chain 603 and the inner pull anchor chain 608 of each floating frame unit are fixed on the outer pull anchor chain 606 after being converged; the external pull anchor chains 606 are arranged in a grid shape, and the outer sides of the external pull anchor chains are fixed on the anchor piles 607.
And an annular anchor chain 601, an outer pull anchor chain 606, a left outer anchor chain 602 and a right outer anchor chain 603 of each floating frame unit of the mooring system 6 are tiled on the seabed and fixed on the seabed through anchor piles 607. The periphery of the bottom of the purse seine 4 is connected with a purse seine weight block 5. The purse net 4 is provided with a closed net bottom, and a closed water body is formed in the purse net 4.
The left anchor chains 604 and the right anchor chains 605 of each group of the floating frame units are distributed uniformly in a circumferential manner, so that the floating frame units are stably and uniformly stressed with the independent floating frame units 1, the flexibility of each floating frame unit 1 is combined with the rigidity of the anchoring system 6, and the floating frame units have strong wind and wave resistance and long service life.
As shown in fig. 2, the mooring system of two adjacent seines is in a mirror image axisymmetric structure with respect to the equidistant pull-out anchor chains 606, thereby forming a plurality of seine groups distributed vertically and horizontally.
Second embodiment
The utility model provides an anchor mooring and fixing system for floating net culture. As shown in fig. 3 and 4, the device comprises a floating frame unit 1, a floating frame unit connecting rope 2, a floating frame pull rope 3, a purse net 4, a purse net weight block 5 and an anchoring system 6; mooring system 6 includes endless chain 601, pylon unit left outer chain 602, pylon unit right outer chain 603, pylon unit left chain 604, pylon unit right chain 605, outer drag chain 606, anchor piles 607, and inner drag chain 608. The device is provided with a plurality of floating frame units 1, and the floating frame units 1 are enclosed into an integrally closed floating body through connecting ropes. The two ends of each floating frame unit 1 are respectively connected with a left anchor chain 604 of the floating frame unit and a right anchor chain 605 of the floating frame unit, and then are respectively connected with a left outer anchor chain 602 of the floating frame unit and a right outer anchor chain 603 of the floating frame unit or are respectively connected with an inner pull anchor chain 608; the ring-shaped anchor chain 601 is connected in series with a left anchor chain 604 of the floating frame unit, a right anchor chain 605 of the floating frame unit, a left outer anchor chain 602 of the floating frame unit, a right outer anchor chain 603 of the floating frame unit and an inner pull anchor chain 608. The outer ends of the left outer anchor chain 602, the right outer anchor chain 603 and the inner pull anchor chain 608 of each floating frame unit are fixed on the outer pull anchor chain 606 after being converged; the external pull anchor chains 606 are arranged in a grid shape, and the outer sides of the external pull anchor chains are fixed on the anchor piles 607.
The floating frame pull rope 3 is formed by connecting the upper floating frame soft pull rope 301 and the lower floating frame iron chain pull rope 302 in series, the upper floating frame soft pull rope 301 can reduce the abrasion of the floating frame, and the lower floating frame iron chain pull rope 302 forms a radian with a buffering function due to the self gravity action, so that certain flexibility is realized, and meanwhile, excessive reduction pull force is avoided.
As shown in fig. 4, in order to further enhance the stress balance of each floating frame unit 1, the anchoring and fixing system further comprises a left inner anchor chain 701 of the floating frame unit and a right inner anchor chain 702 of the floating frame unit, which are connected to two ends of each floating frame unit 1, wherein the left inner anchor chain 701 of each floating frame unit and the right inner anchor chain 702 of the floating frame unit are uniformly distributed in a circumferential manner and connected together at the center of a circle. The number of the floating frame units 1 is even.
And an annular anchor chain 601, an outer pull anchor chain 606, a left outer anchor chain 602 and a right outer anchor chain 603 of each floating frame unit of the mooring system 6 are tiled on the seabed and fixed on the seabed through anchor piles 607. The periphery of the bottom of the purse net 4 is connected with a purse net weight block 5. The purse net 4 is provided with a closed net bottom, and a closed water body is formed in the purse net 4.
Claims (5)
1. A mooring and fixing system for floating net culture comprises a floating frame unit (1), a floating frame unit connecting rope (2), a floating frame pull rope (3), a purse net (4), a purse net weight block (5) and a mooring system (6); the anchoring system (6) comprises an annular anchor chain (601), a left outer anchor chain (602) of a floating frame unit, a right outer anchor chain (603) of the floating frame unit, a left anchor chain (604) of the floating frame unit, a right anchor chain (605) of the floating frame unit, an outer pull anchor chain (606), an anchor pile (607) and an inner pull anchor chain (608); the device is provided with a plurality of floating frame units (1), and each floating frame unit (1) is enclosed into an integrally closed floating body through a connecting rope; the floating frame unit is characterized in that two ends of each floating frame unit (1) are respectively connected with a left anchor chain (604) of the floating frame unit and a right anchor chain (605) of the floating frame unit, and then are respectively connected with a left outer anchor chain (602) of the floating frame unit and a right outer anchor chain (603) of the floating frame unit or are respectively connected with an inner pull anchor chain (608); the annular anchor chain (601) is connected with the left anchor chain (604) of each floating frame unit, the right anchor chain (605) of each floating frame unit, the left outer anchor chain (602) of each floating frame unit, the right outer anchor chain (603) of each floating frame unit and the inner pull anchor chain (608) in series; the outer ends of the left outer anchor chain (602) of each floating frame unit, the right outer anchor chain (603) of each floating frame unit and the inner pull anchor chain (608) are fixed on the outer pull anchor chain (606) after being intersected; the external pull anchor chains (606) are arranged in a grid shape, and the outer sides of the external pull anchor chains are fixed on the anchor piles (607).
2. Mooring and fixing system for floating net aquaculture according to claim 1, characterized in that the buoy pull rope (3) consists of an upper buoy soft pull rope (301) and a lower buoy iron chain pull rope (302) connected in series.
3. The floating net culture anchoring and fixing system according to claim 1, wherein the left anchor chains (604) and the right anchor chains (605) of each set of floating frame units are distributed uniformly around the circumference.
4. The anchoring and fixing system for floating net culture according to claim 1, wherein the device further comprises a left inner anchor chain (701) of the floating frame unit and a right inner anchor chain (702) of the floating frame unit, which are connected with both ends of each floating frame unit (1), and the left inner anchor chain (701) of each floating frame unit and the right inner anchor chain (702) of the floating frame unit are uniformly distributed in a circumferential manner and connected together at the center of the circle.
5. Mooring and fixing system for floating net farming according to claim 4, characterized in that the number of floating frame units (1) is even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220458173.8U CN217242144U (en) | 2022-03-03 | 2022-03-03 | Anchoring and fixing system for floating net culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220458173.8U CN217242144U (en) | 2022-03-03 | 2022-03-03 | Anchoring and fixing system for floating net culture |
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| Publication Number | Publication Date |
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| CN217242144U true CN217242144U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220458173.8U Active CN217242144U (en) | 2022-03-03 | 2022-03-03 | Anchoring and fixing system for floating net culture |
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2022
- 2022-03-03 CN CN202220458173.8U patent/CN217242144U/en active Active
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