CN115380878A - Fishing net tensioning device and ocean engineering culture system - Google Patents
Fishing net tensioning device and ocean engineering culture system Download PDFInfo
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- CN115380878A CN115380878A CN202211209924.3A CN202211209924A CN115380878A CN 115380878 A CN115380878 A CN 115380878A CN 202211209924 A CN202211209924 A CN 202211209924A CN 115380878 A CN115380878 A CN 115380878A
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- fishing net
- tensioning device
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- threaded rod
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- 238000009313 farming Methods 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
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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
- A01K75/00—Accessories for fishing nets; Details of fishing nets, e.g. structure
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
- A01K61/65—Connecting or mooring devices therefor
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
Abstract
The embodiment of the application discloses fishing net overspeed device tensioner, the fishing net overspeed device tensioner that this application embodiment provided has included first fixed subassembly, the fixed subassembly of double-end threaded rod and second, in the use, first fixed subassembly can fixed connection in the box with a net, and the fixed subassembly of second is connected in the fishing net, rethread double-end threaded rod is adjusted the wrong depth of twisting in first fixed subassembly, can adjust the effective length of double-end threaded rod, and then can adjust the distance between box with a net and the fishing net, play the effect of tensioning fishing net, make the fishing net wire rope reach and satisfy design requirement tension minimum design value when guaranteeing to install the fishing net, make ocean engineering farming systems more stable.
Description
Technical Field
The embodiment of the application relates to the technical field of fishery equipment, in particular to a fishing net tensioning device and a marine engineering culture system.
Background
The large-scale and intelligentization of ocean engineering culture equipment is a necessary trend, and a large-area fishing net tensioning device in a culture device plays an important role.
The inventor finds that the large-area fishing net tensioning device in the prior art has the following defects in daily work: the large-area fishing net used by the existing aquaculture equipment is not tensioned enough.
Disclosure of Invention
The present invention has been made to solve at least one of the problems occurring in the prior art or the related art.
To this end, a first aspect of the invention provides a fishing net tensioning device.
In a second aspect of the invention, an ocean engineering farming system is provided.
In view of the above, according to a first aspect of embodiments of the present application, there is provided a fishing net tensioning device comprising:
a first fixing assembly comprising a transverse plate and a longitudinal plate, the longitudinal plate being connected to the transverse plate, the longitudinal plate being for connection to the cage;
the double-head threaded rod is connected with the transverse plate at one end;
the subassembly is fixed to the second, the other end of double-end threaded rod connect in the subassembly is fixed to the second, the subassembly is fixed to the second is used for connecting in the fishing net.
In a possible embodiment, the longitudinal plates are two and are connected to two ends of the transverse plate, and the longitudinal plates are welded to the net cage.
In one possible embodiment, the first fixing assembly further comprises:
the fastening nut, the through-hole has been seted up on the horizontal board, the aperture of through-hole is greater than the diameter of double-end threaded rod, double-end threaded rod passes the through-hole connect in fastening nut.
In one possible embodiment, the fishing net tensioning device further comprises:
the transition piece is connected the double-end threaded rod passes the one end of through-hole, the transition piece orientation in one side of through-hole is the toper.
In one possible embodiment, the fishing net tensioning device further comprises:
the interface of the hole wall of the through hole along the height direction is trapezoidal.
In a possible embodiment, the second fixing assembly comprises:
the fixing plate is provided with a screw hole, and the double-end threaded rod is connected to the fixing plate through the screw hole;
the side plates are arranged on two sides of the fixing plate, and a fixing gap is formed between the two side plates;
a fastening assembly passing through both of the side plates.
In one possible embodiment, the fastening assembly comprises:
a threaded shaft passing through both of the side plates;
the end covers are arranged at two ends of the threaded shaft;
a screw connected to the threaded shaft through the end cap.
In a possible embodiment, the fixing plate and the side plates are made of steel;
the transverse plates and the longitudinal plates are made of steel.
In one possible embodiment, the fishing net tensioning device further comprises:
a stiffener connected to the transverse plate and/or the longitudinal plate.
According to a second aspect of the embodiments of the present application, there is provided a marine engineering farming system, comprising:
the fishing net tensioning device of any one of the above technical schemes;
the first fixing component of the fishing net tensioning device is connected to the net cage;
the second fixing component of the fishing net tensioning device is connected with the netting.
Compared with the prior art, the invention at least comprises the following beneficial effects: the fishing net overspeed device tensioner that this application embodiment provided has included first fixed subassembly, the fixed subassembly of double threaded rod and second, in the use, first fixed subassembly can fixed connection in box with a net, and the fixed subassembly of second is connected in the fishing net, the rethread double threaded rod is adjusted the rotatory depth of twisting in first fixed subassembly, can adjust the effective length of double threaded rod, and then can adjust the distance between box with a net and the fishing net, play the effect of tensioning fishing net, make the fishing net wire rope reach and satisfy the minimum design value of design requirement tension when ensureing to install the fishing net, make ocean engineering farming systems more stable.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to refer to like parts throughout the drawings.
In the drawings:
FIG. 1 is a schematic block diagram of an angle of a fishing net tensioning device according to an embodiment provided herein;
FIG. 2 is a schematic block diagram of another angle of a fishing net tensioning device of an embodiment provided herein;
FIG. 3 is a schematic block diagram of yet another angle of a fishing net tensioning device according to an embodiment provided herein;
FIG. 4 is a schematic block diagram of the connection of the double threaded rod of the fishing net tensioning device and the first fixing assembly according to one embodiment of the present disclosure;
FIG. 5 is a schematic block diagram of a fastening assembly of a fishing net tensioning device according to one embodiment provided herein.
Wherein, the correspondence between the reference numbers and the component names in fig. 1 to 5 is:
110 a first fixing component, 120 a double-end threaded rod, 130 a second fixing component, 140 a transition piece;
111 transverse plates, 112 longitudinal plates, 113 fastening nuts, 131 fixing plates, 132 side plates, 133 fastening assemblies;
1331 threaded shaft, 1332 end cap, 1333 screw.
Detailed Description
In order to better understand the technical solutions described above, the technical solutions of the embodiments of the present application are described in detail below with reference to the drawings and the specific embodiments, and it should be understood that the specific features of the embodiments and the embodiments of the present application are detailed descriptions of the technical solutions of the embodiments of the present application, and are not limitations of the technical solutions of the present application, and the technical features of the embodiments and the embodiments of the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, according to a first aspect of an embodiment of the present application, there is provided a fishing net tensioning device, comprising: a first fixing member 110, said first fixing member 110 comprising a transverse plate 111 and a longitudinal plate 112, said longitudinal plate 112 being connected to said transverse plate 111, said longitudinal plate 112 being adapted to be connected to the net cage; a double-threaded rod 120, one end of the double-threaded rod 120 being connected to the transverse plate 111; and a second fixing member 130, the other end of the double-headed threaded rod 120 being connected to the second fixing member 130, the second fixing member 130 being adapted to be connected to a fishing net.
The fishing net tensioning device that this application embodiment provided has included first fixed subassembly 110, double threaded rod 120 and the fixed subassembly 130 of second, in the use, first fixed subassembly 110 can fixed connection in box with a net, and the fixed subassembly 130 of second is connected in the fishing net, rethread double threaded rod 120 revolves the spiral depth in first fixed subassembly 110 by adjusting, can adjust double threaded rod 120's effective length, and then can adjust the distance between box with a net and the fishing net, play the effect of tensioning fishing net, make the fishing net wire rope reach and satisfy the minimum design value of design requirement tension when guaranteeing to install the fishing net, make ocean engineering farming systems more stable.
It can be understood that a plurality of fishing net tensioning devices provided by the embodiment of the application can be used in one set of ocean engineering culture system, and the tensioning force of the fishing net can be adjusted at multiple points through the arrangement of the plurality of fishing net tensioning devices, so that the fixing of the fishing net is more reliable.
It can be understood that, when the first fixing assembly 110 is fixed onto the net cage, the longitudinal plate 112 may be welded onto the net cage, so that the first fixing assembly 110 is fixedly connected with the net cage, and the connection strength of the first fixing assembly 110 can be ensured.
It is understood that the first fixing member 110 includes a transverse plate 111 and a longitudinal plate 112, and the longitudinal plate 112 can be vertically connected to the transverse plate 111, thereby facilitating the connection between the first fixing member 110 and the net cage; on the other hand, the transverse plate 111 is connected to the longitudinal plate 112, so that the length direction of the double-end threaded rod 120 is perpendicular to the direction of the net cage, the length direction of the fishing net tensioning device is perpendicular or approximately perpendicular to the direction of the net cage, and the fishing net can be tensioned more conveniently.
In one possible embodiment, as shown in fig. 1, the longitudinal plates 112 are two and are connected to both ends of the transverse plate 111, and the longitudinal plates 112 are adapted to be welded to the net cage.
In this technical scheme, vertical board 112 is two, connects in the both ends of horizontal board 111 through two vertical boards 112, and first fixed subassembly 110 can possess a plurality of welding positions with the box with a net between for first fixed subassembly 110 is more reliable to the fixed on the box with a net, can be formed with the clearance between two vertical boards 112 simultaneously, can press from both sides the partial subassembly that establishes the box with a net through this clearance, can further improve the joint strength between first fixed subassembly 110 and the box with a net, can avoid fishing net overspeed device tensioner to break away from in the box with a net.
As shown in fig. 4, in one possible embodiment, the first fixing assembly 110 further includes: and a fastening nut 113, in which a through hole is formed in the transverse plate 111, the diameter of the through hole is larger than the diameter of the double-threaded rod 120, and the double-threaded rod 120 is connected to the fastening nut 113 through the through hole.
In this technical scheme, first fixed subassembly 110 can also include fastening nut 113, and the through-hole has been seted up on the horizontal board 111, double-end threaded rod 120 can pass the through-hole and be connected to fastening nut 113 above, through adjusting fastening nut 113's position, can adjust double-end threaded rod 120's effective length, and then can adjust the distance between box with a net and the fishing net, play the effect of tensioning fishing net, make the fishing net wire rope reach and satisfy the minimum design value of design requirement tension when guaranteeing to install the fishing net, make ocean engineering farming systems more stable.
The diameter of the through hole is larger than the diameter of the double-headed threaded rod 120, so that the double-headed threaded rod 120 has a degree of freedom within the through hole, that is, the double-headed threaded rod 120 can swing with a small amplitude relative to the transverse plate 111, and strong mechanical friction between the double-headed threaded rod 120 and the transverse plate 111 of the first fixing member 110 can be avoided.
In one possible embodiment, as shown in FIG. 4, the net tensioning device further comprises: a transition piece 140, wherein the transition piece 140 is connected to an end of the double-headed threaded rod 120 that passes through the through-hole, and wherein a side of the transition piece 140 facing the through-hole is tapered.
In this technical scheme, fishing net overspeed device tensioner can also include transition piece 140, can avoid fastening nut 113 directly to contact with horizontal board 111 through the setting of transition piece 140, can avoid fastening nut 113 and horizontal line board to be worn and torn, can separate fastening nut 113 and horizontal line board through transition piece 140, and transition piece 140 is the toper towards one side of through-hole for part transition piece 140 can be in within the through-hole, when double-end threaded rod 120 swung in the through-hole, the frictional force between conical design and horizontal board 111 is littleer, can avoid horizontal line board to be worn and torn.
In one possible embodiment, as shown in FIG. 4, the net tensioning device further comprises: the interface of the hole wall of the through hole along the height direction is trapezoidal.
In this technical scheme, the interface of the pore wall of through-hole along direction of height is trapezoidal, the hypotenuse that forms through trapezoidal be convenient for double-end threaded rod 120's swing more for double-end threaded rod 120 can carry out the swing of small amplitude for horizontal board 111, can avoid double-end threaded rod 120 and first fixed subassembly 110's horizontal board 111 to produce strong mechanical friction.
As shown in fig. 1, in one possible embodiment, the second fixing member 130 includes: a fixing plate 131, in which a screw hole is formed on the fixing plate 131, and the double-headed screw rod 120 is connected to the fixing plate 131 through the screw hole; side plates 132 disposed at both sides of the fixing plate 131, and a fixing gap is formed between the two side plates 132; and a fastening unit 133, wherein the fastening unit 133 passes through the two side plates 132.
In the technical scheme, a structure of the second fixing component 130 is further provided, the second fixing component 130 can comprise a fixing plate 131, side plates 132 and a fastening component 133, the side plates 132 are arranged on two sides of the fixing plate 131, the fastening component 133 penetrates through the two side plates 132, a fixing space can be formed among the fastening component 133, the side plates 132 and the fixing plate 131, a part of fishing net can be arranged in the space, and the fixing space can play a role in fixing the fishing net.
As shown in fig. 5, in one possible embodiment, the fastening assembly 133 includes: a screw shaft 1331, the screw shaft 1331 passing through the two side plates 132; end caps 1332 provided at both ends of the screw shaft 1331; a screw 1333 is coupled to the threaded shaft 1331 through the end cap 1332.
In the technical scheme, the structural components of the fastening assembly 133 are further provided, the fastening assembly 133 comprises a threaded shaft 1331, an end cover 1332 and a screw 1333, the screw 1333 is arranged outside the side plate 132 and connected to the threaded shaft 1331 through the end cover 1332, the end cover 1332 can limit the threaded shaft 1331, the threaded shaft 1331 can rotate relative to the side plate 132 through the arrangement of the threaded shaft 1331, when the fishing net moves relative to the threaded shaft 1331, sliding friction can be generated between the fishing net and the threaded shaft 1331, the friction coefficient is small, and the fishing net can be prevented from being worn.
In one possible embodiment, the fixing plate 131 and the side plate 132 are made of steel; the transverse plate 111 and the longitudinal plate 112 are made of steel.
In this embodiment, the fixing plate 131 and the side plate 132 may be made of steel, preferably stainless steel, to reinforce the strength of the second fixing member 130.
In this embodiment, the transverse plate 111 and the longitudinal plate 112 may be made of steel, preferably stainless steel, to reinforce the strength of the first fixing member 110.
In one possible embodiment, the fishing net tensioning device further comprises: and a reinforcing rib connected to the transverse plate 111 and/or the longitudinal plate 112.
In this technical scheme, fishing net overspeed device tensioner can include the strengthening rib, through setting up the strengthening rib on horizontal board 111 or vertical board 112, can play the effect of strengthening horizontal board 111 and vertical board 112, simultaneously through the setting of strengthening rib, when welding first fixed subassembly 110 in the box with a net, can be that first fixed subassembly 110 and box with a net possess more welding seams through the formation of strengthening rib, can improve the welding strength of first fixed subassembly 110.
According to a second aspect of the embodiments of the present application, there is provided a marine engineering farming system, comprising: the fishing net tensioning device according to any one of the above technical schemes; a net cage to which the first fixing member 110 of the fishing net tensioning device is connected; a net to which the second fixing member 130 of the fishing net tension device is connected.
The ocean engineering farming systems that this application embodiment provided has included fishing net overspeed device tensioner, net cage and etting, first fixed subassembly 110 can fixed connection in the net cage, and the fixed subassembly 130 of second is connected in the etting, the rethread is adjusted double-end threaded rod 120 and is twisted the degree of depth soon in first fixed subassembly 110, can adjust double-end threaded rod 120's effective length, and then can adjust the distance between net cage and the etting, play the effect of tensioning etting, make the etting steel rope reach and satisfy the minimum design value of design requirement tension when guaranteeing the installation etting, make ocean engineering farming systems more stable.
It can be understood that a plurality of fishing net tensioning devices provided by the embodiment of the application can be used in one set of ocean engineering culture system, and the tensioning force of the net can be adjusted at multiple points through the arrangement of the fishing net tensioning devices, so that the fixation of the net is more reliable.
It can be understood that, when the first fixing assembly 110 is fixed onto the net cage, the longitudinal plate 112 may be welded onto the net cage, so that the first fixing assembly 110 is fixedly connected with the net cage, and the connection strength of the first fixing assembly 110 can be ensured.
It is understood that the first fixing member 110 includes a transverse plate 111 and a longitudinal plate 112, and the longitudinal plate 112 may be vertically connected to the transverse plate 111, thereby facilitating the connection between the first fixing member 110 and the net cage; on the other hand, the transverse plate 111 is connected to the longitudinal plate 112, so that the length direction of the double-end threaded rod 120 is perpendicular to the direction of the net cage, the length direction of the fishing net tensioning device is perpendicular or approximately perpendicular to the direction of the net cage, and the net can be tensioned more conveniently.
In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fishing net tensioning device, comprising:
a first fixing assembly comprising a transverse plate and a longitudinal plate, the longitudinal plate being connected to the transverse plate, the longitudinal plate being for connection to the cage;
the double-head threaded rod is connected with the transverse plate at one end;
the other end of the double-headed threaded rod is connected with the second fixing component, and the second fixing component is connected with a fishing net.
2. The fishing net tensioning device of claim 1,
the number of the longitudinal plates is two, the longitudinal plates are connected to two ends of the transverse plate, and the longitudinal plates are used for being welded to the net cage.
3. The fishing net tensioning device of claim 1, wherein the first securing assembly further comprises:
the fastening nut, the through-hole has been seted up on the horizontal board, the aperture of through-hole is greater than the diameter of double-end threaded rod, double-end threaded rod passes the through-hole connect in fastening nut.
4. The fishing net tensioning device of claim 3, further comprising:
the transition piece is connected at the one end that double-end threaded rod passed the through-hole, the transition piece orientation in one side of through-hole is the toper.
5. The fishing net tensioning device of claim 3, further comprising:
the interface of the hole wall of the through hole along the height direction is trapezoidal.
6. A fishing net tensioning device according to any of claims 1 to 5, wherein the second securing assembly comprises:
the fixing plate is provided with a screw hole, and the double-end threaded rod is connected to the fixing plate through the screw hole;
the side plates are arranged on two sides of the fixing plate, and a fixing gap is formed between the two side plates;
a fastening assembly passing through both of the side plates.
7. The fishing net tensioning device of claim 6, wherein the fastening assembly comprises:
the threaded shaft penetrates through the two side plates;
the end covers are arranged at two ends of the threaded shaft;
a screw connected to the threaded shaft through the end cap.
8. The fishing net tensioning device according to claim 6,
the fixed plate and the side plates are made of steel;
the transverse plates and the longitudinal plates are made of steel.
9. A fishing net tensioning device according to any of claims 1 to 5, further comprising:
a reinforcing rib connected to the transverse plate and/or the longitudinal plate.
10. An ocean engineering farming system, comprising:
the fishing net tensioning device of any one of claims 1 to 7;
the first fixing component of the fishing net tensioning device is connected to the net cage;
the second fixing component of the fishing net tensioning device is connected with the netting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211209924.3A CN115380878A (en) | 2022-09-30 | 2022-09-30 | Fishing net tensioning device and ocean engineering culture system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211209924.3A CN115380878A (en) | 2022-09-30 | 2022-09-30 | Fishing net tensioning device and ocean engineering culture system |
Publications (1)
| Publication Number | Publication Date |
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| CN115380878A true CN115380878A (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211209924.3A Pending CN115380878A (en) | 2022-09-30 | 2022-09-30 | Fishing net tensioning device and ocean engineering culture system |
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