CN114586719B - Floating box for towing and mounting and dismounting method thereof - Google Patents
Floating box for towing and mounting and dismounting method thereof Download PDFInfo
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- CN114586719B CN114586719B CN202210326562.XA CN202210326562A CN114586719B CN 114586719 B CN114586719 B CN 114586719B CN 202210326562 A CN202210326562 A CN 202210326562A CN 114586719 B CN114586719 B CN 114586719B
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- floating body
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
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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 invention relates to a towing buoyancy tank and an installation and disassembly method thereof, wherein the towing buoyancy tank comprises two main floating bodies, an auxiliary tank and a pull rod, the two main floating bodies are symmetrically arranged, the front end and the rear end of each main floating body are respectively provided with an installation seat, the installation seats are positioned on the inner side wall of each main floating body, and the pull rod is detachably installed between the two main floating bodies through the installation seats; the opening of the concave table is upward, the outer side edge of the concave table is flush with the surface of the main floating body, and the inner side edge of the concave table is flush with the bottom of the concave table; the main floating body comprises a connecting part and a plurality of floating boxes, wherein the connecting part is positioned at the front end and the rear end of the main floating body, and the plurality of floating boxes are detachably connected between the connecting parts in parallel; the auxiliary box is detachably arranged on the inner side wall of the connecting part; the pull rod comprises a left rod, an adjusting component and a right rod from left to right in sequence. According to the invention, a user can quickly and conveniently install or dismantle the buoyancy tank device, and the problems of low towing speed and low efficiency caused by the fact that the traditional buoyancy tank device is of an integrally formed structure can be solved.
Description
Technical Field
The invention relates to the technical field of buoyancy tank devices, in particular to a buoyancy tank for towing and an installation and disassembly method thereof.
Background
In recent years, various types of large-scale offshore culture platforms have been developed in the market. The large-scale offshore culture platform is mainly designed by the culture net cage, the culture net cage is fixedly connected with the floating box device, and the culture net cage and the floating box device are of an integrally formed structure, so that the situation that the culture net cage is sunk at the sea bottom can be reduced.
At the moment, as the water resistance of the netting in the cultivation net cage is large, technicians cannot move the cultivation net cage to an appointed point position to work in a towing mode, and the technicians cannot place the cultivation net cage at the appointed position.
Disclosure of Invention
The invention aims to provide a buoyancy tank for towing, which can be quickly and conveniently mounted or dismounted by a user and can solve the problem that the traditional aquaculture net cage cannot be placed and moved to a specified point position for working by towing.
The invention also aims to provide an installation method of the buoyancy tank for towing, which can quickly and conveniently install the buoyancy tank device and solve the problem that the traditional aquaculture net cage cannot be placed and moved to a specified point position for working by towing.
The invention further aims to provide an installation method of the buoyancy tank for towing, which can quickly and conveniently disassemble the buoyancy tank device, so that a technician can disassemble the buoyancy tank device on the sea surface, and the problem that the technician cannot tow the whole aquaculture net cage and the buoyancy tank device together is solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a towing buoyancy tank and an installation and disassembly method thereof comprise two main floaters, an auxiliary tank and pull rods, wherein the two main floaters are symmetrically arranged, the front end and the rear end of each main floater are respectively provided with an installation seat, the installation seats are arranged on the inner side walls of the main floaters, the pull rods are detachably installed between the two main floaters through the installation seats, and an installation cavity for installing a net cage is defined by the two main floaters and the two pull rods;
a concave platform for installing the net cage is arranged at the top of the main floating body, the opening of the concave platform faces upwards, the outer side edge of the concave platform is flush with the surface of the main floating body, and the inner side edge of the concave platform is flush with the bottom of the concave platform;
the main floating body comprises a connecting part and a plurality of floating boxes, wherein the connecting part is positioned at the front end and the rear end of the main floating body, and the plurality of floating boxes are detachably connected between the connecting part in parallel; the auxiliary box is detachably arranged on the inner side wall of the connecting part, and the connecting part and the auxiliary box together enclose a limiting groove for fixing the net cage;
the pull rod sequentially comprises a left rod, an adjusting component and a right rod from left to right; the adjusting component is used for adjusting the length of the left rod and the right rod.
Optionally, the mounting base includes a cylinder, a first flange and a plurality of supporting plates, the cylinder is horizontally mounted on the inner side wall of the connecting portion, the supporting plates are triangular, one side of each supporting plate is fixedly connected to the side wall of the cylinder, the other side of each supporting plate is fixedly connected to the inner side wall of the connecting portion, and the supporting plates are annularly arranged on the outer side of the cylinder;
and second flange plates are arranged at two ends of the pull rod and are fixedly connected with the first flange plates.
Optionally, the adjusting assembly comprises a left cushion pad, a two-way oil cylinder, a right cushion pad and a seal box;
the left end of the bidirectional oil cylinder is connected with the left rod through the left cushion pad, the right end of the bidirectional oil cylinder is connected with the right rod through the right cushion pad, the sealing box covers the outer sides of the bidirectional oil cylinder, the left cushion pad and the right cushion pad, the left rod penetrates through the sealing box in a sliding mode, and the right rod penetrates through the sealing box in a sliding mode.
Optionally, the sub-tank is detachably connected to the connecting part through a connecting piece;
a first groove with a horizontal opening is formed in the inner side wall of the connecting part, the first groove vertically penetrates through the connecting part, the auxiliary box is installed inside the first groove, and the outer wall of the installed auxiliary box is flush with the inner side wall of the connecting part;
the inner wall of the first groove is inwards recessed to form a second groove, the opening direction of the second groove is consistent with that of the first groove, the second groove is communicated with the first groove, and the second groove vertically penetrates through the connecting part;
one side of the auxiliary box, which is close to the first groove, is provided with a third groove in an inward concave manner, the opening direction of the third groove faces the second groove, and the third groove vertically penetrates through the auxiliary box;
the third groove and the second groove enclose the limiting groove.
Optionally, a pin hole is formed in the inner side wall of the connecting portion, the connecting piece is arranged on one side of the auxiliary box close to the first groove, and the connecting piece is embedded in the pin hole;
the connecting piece comprises a guide sleeve, a bolt, an oil cylinder and an installation frame;
the mounting rack is horizontally arranged inside the auxiliary box, a guide sleeve is arranged at the end part of the mounting rack, one end of the guide sleeve, which is far away from the mounting rack, is connected with the bolt in a sliding manner, and the bolt is in sliding fit with the pin hole;
the one end of hydro-cylinder with mounting bracket fixed connection, the other end of hydro-cylinder with bolt fixed connection, the hydro-cylinder with the inner wall sliding connection of uide bushing, the hydro-cylinder is parallel to each other with the uide bushing, the hydro-cylinder is used for the drive stretch out and the shrink of bolt.
Optionally, one end of the main floating body is provided with an ear plate, the pull rod is provided with a first towing ring, and one side of the auxiliary box, which is far away from the first groove, is provided with a second towing ring.
Optionally, the main floating body and the auxiliary box are both of a hollow structure, and reinforcing ribs which are staggered transversely and vertically are arranged inside the main floating body and the auxiliary box.
Optionally, the upper surface of the connecting portion is provided with a plurality of vertical pressing plates, the plurality of pressing plates are annularly arranged on the side wall of the concave table, a rectangular notch is formed in the end portion, close to the concave table, of each pressing plate, and the rectangular notch is abutted to the net cage;
a plurality of lightening holes are formed in the surface of the pressing plate.
A method for installing a buoyancy tank for towing comprises the following steps:
step one, the main floating body sinks to the bottom of a net cage, the second groove is attached to a pile leg of the net cage, and the concave platform is attached to the bottom of the net cage;
step two, the auxiliary box sinks, the third groove is attached to the pile leg of the net cage, the auxiliary box is embedded with the first groove to drive the connecting piece, and the auxiliary box is connected with the main floating body;
and step three, the pull rod sinks, and two ends of the pull rod are respectively fixed with the mounting seats of the two main floating bodies to form the floating box for towing.
A method for disassembling a buoyancy tank for towing comprises the following steps:
step one, the connection between the pull rod and the main floating body is released, and a drag chain pulls the first drag ring to move the pull rod to the water surface;
driving the connecting piece, separating the auxiliary tank from the main floating body, pulling a second towing ring by a towing chain, and moving the auxiliary tank to the water surface;
and step three, pulling the lug plate by a drag chain, separating the main floating body from the net cage, and moving the main floating body to the water surface.
Compared with the prior art, the embodiment of the invention has the following beneficial effects:
1. the main floating body is composed of a plurality of module floating boxes which are detachably connected. Therefore, the number of the module buoyancy tanks on the main floating body can be adjusted by a user according to the width of the net cage, so that the length of the main floating body is matched with the width of the net cage. The length of left pole and right pole can be adjusted to the adjusting part for the length of pull rod equals the length of box with a net. At the moment, the length and the width of the buoyancy tank device are changed by changing the length of the pull rod and the number of the module buoyancy tanks, so that the buoyancy tank device is adaptive to net cages of different models, and the application range of the buoyancy tank device is expanded;
2. when a user needs to dismantle the net cage, only the auxiliary box and the main floating body need to be separated, so that the main floating body and the auxiliary box cannot form a complete limiting groove, and the limiting groove loosens the limit on the pile legs of the net cage. Then the pull rod and the main floating body are separated, so that the net cage can be detached, the floating box device can be completely detached, and the problem that the traditional aquaculture net cage cannot be towed to place and move to a designated point position to work is solved.
Drawings
FIG. 1 is a schematic view of a buoyancy tank for towing in accordance with an embodiment of the present invention;
FIG. 2 is a schematic illustration of a drawbar in a towing pontoon according to an embodiment of the invention;
FIG. 3 is a schematic view of a main float in a buoyancy tank for towing according to an embodiment of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
FIG. 5 is a schematic view of a coupling in a pontoon for towing according to an embodiment of the invention;
FIG. 6 is a schematic view of a reinforcement rib in a pontoon for towing in accordance with an embodiment of the present invention;
wherein, 1, a main floating body; 10. a module buoyancy tank; 11. a concave platform; 12. a first groove; 13. reinforcing ribs; 14. Pressing the plate; 141. a rectangular notch; 142. lightening holes; 15. a mounting seat; 151. a cylinder; 152. a first flange plate; 153. a support plate; 16. an ear plate; 2. a sub-tank; 21. a connecting member; 211. a guide sleeve; 212. An oil cylinder; 213. a bolt; 214. a mounting frame; 22. a second tow ring; 3. a limiting groove; 31. a second groove; 32. a third groove; 4. a pull rod; 401. a left lever; 402. an adjustment assembly; 4021. a left bumper pad; 4022. A bidirectional oil cylinder; 4023. a right cushion pad; 4024. sealing the box; 403. a right lever; 41. a second flange plate; 42. a first tow ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A towing pontoon and a method of mounting and dismounting the same according to an embodiment of the present invention will be described below with reference to fig. 1 to 6.
The utility model provides a buoyancy tank for towing navigation, includes main body 1, auxiliary tank 2 and pull rod 4, main body 1 is equipped with two, and two main body 1 symmetry sets up, both ends all are provided with mount pad 15 around the main body 1, just mount pad 15 is located the inside wall of main body 1, pull rod 4 passes through mount pad 15 is installed in two detachablely between the main body 1, two main body 1 and two pull rod 4 encloses into the installation cavity that is used for installing the box with a net.
The top of the main floating body 1 is provided with a concave platform 11 for installing a net cage, the opening of the concave platform 11 faces upwards, the outer side edge of the concave platform 11 is flush with the surface of the main floating body 1, and the inner side edge of the concave platform 11 is flush with the bottom of the concave platform 11.
The main floating body 1 comprises a connecting part and a plurality of floating boxes 10 which are detachably connected, the connecting part is positioned at the front end and the rear end of the main floating body 1, and the plurality of floating boxes 10 are detachably connected between the connecting parts in parallel; the auxiliary box 2 is detachably arranged on the inner side wall of the connecting part, and the connecting part and the auxiliary box 2 jointly enclose a limiting groove 3 for fixing the net cage; the pull rod 4 comprises a left rod 401, an adjusting component 402 and a right rod 403 from left to right in sequence; the adjustment assembly 402 is used to adjust the length of the left rod 401 and the right rod 403.
This scheme preparation a flotation tank device for over-and-under type box with a net tows a boat, and main body 1's both ends all are equipped with mount pad 15, and just two main body 1 set up relatively for the both ends of pull rod 4 are connected through two mount pads 15 and main body 1 detachablely respectively. Since the number of the tension rods 4 is two, the two main floating bodies 1 and the two tension rods 4 can form a quadrangle.
In order to adapt to the square net cage in the market, the installation directions of the pull rod 4 and the main floating body 4 can be limited, so that the pull rod 4 and the main floating body 1 are perpendicular to each other, and at the moment, the two pull rods 4 and the main coherent floating body 1 can form a square.
Wherein, both ends are equipped with connecting portion around main body 1, are connected with a plurality of module flotation tanks 10 between two connecting portions detachablely, therefore the user can be according to the width of box with a net, adjusts the quantity of module flotation tanks on main body 1 for the length of main body 1 and the width looks adaptation of box with a net. The adjustment assembly 402 can adjust the length of the left and right poles 401, 403 such that the length of the tension rod is equal to the length of the net cage. At this moment, the length and the width of the buoyancy tank device are changed by changing the length of the pull rod 4 and the number of the module buoyancy tanks 10, so that the buoyancy tank device is adaptive to net cages of different models, and the application range of the buoyancy tank device is expanded.
It is worth to say that both ends of head and tail of main body 1 are empty tank, and the inside of a plurality of module flotation tanks 10 all is equipped with the ballast tank, and the content of the ballast water in every ballast tank can be controlled alone to the user. By controlling the content of ballast water in each module buoyancy tank 10, not only the change of the center of gravity of the main buoyancy body 1 can be controlled, but also the buoyancy of the main buoyancy body 1 can be controlled.
In this embodiment, two main bodies 1 set up relatively, all are equipped with concave station 11 on two main bodies 1 for two concave station 11 hold in the palm the both sides of putting the box with a net respectively, thereby can hold in the palm whole box with a net completely, reduce the box with a net and remove about on the flotation tank device of this scheme.
In order to further limit the situation that the net cage shakes, the auxiliary box 2 is detachably mounted on the main floating body 1, a limiting groove 3 is formed between the main floating body 1 and the auxiliary box 2, the limiting groove 3 vertically penetrates through the main floating body 1 and the auxiliary box 2, and the limiting groove 3 can be clamped with pile legs of the net cage, so that the stability of the net cage in the floating box device is further improved.
It should be noted that, when a user needs to dismantle the net cage, the auxiliary cage 2 and the main floating body 1 only need to be separated, so that the main floating body 1 and the auxiliary cage 2 cannot form a complete limit groove 3, and the limit groove 3 loosens the limit on the pile legs of the net cage. Then the pull rod 4 and the main floating body 1 are separated, so that the net cage can be disassembled, the floating box device can be completely disassembled, and the problem that the traditional aquaculture net cage cannot be towed to be placed and moved to a designated point position to work is solved.
The mounting seat 15 includes a cylinder 151, a first flange 152 and a plurality of supporting plates 153, the cylinder 151 is horizontally mounted on the inner side wall of the connecting portion, the supporting plates 153 are triangular, one side of each supporting plate 153 is fixedly connected with the side wall of the cylinder 151, the other side of each supporting plate 153 is fixedly connected with the inner side wall of the connecting portion, and the supporting plates 153 are annularly arranged on the outer side of the cylinder 151; and two ends of the pull rod 4 are respectively provided with a second flange plate 41, and the second flange plates 41 are fixedly connected with the first flange plate 152.
Wherein, a plurality of supporting plates 153 are arranged on the outer side of the cylinder 151, and the supporting plates 153 can improve the stability of the cylinder 151 on the main floating body 1 and reduce the occurrence of the separation of the cylinder 151 and the main floating body 1. A first flange 152 is further installed on the outer side of the cylinder 151, and a user can connect the first flange 152 and the second flange 41 by using screws, so that the pull rod 4 and the main floating body 1 can be detachably connected.
The adjusting assembly 402 comprises a left cushion 4021, a two-way oil cylinder 4022, a right cushion 4023 and a seal box 4024; the left end of the bidirectional oil cylinder 4022 is connected with the left rod 401 through the left cushion 4021, the right end of the bidirectional oil cylinder 4022 is connected with the right rod 403 through the right cushion 4023, the sealing box 4024 covers the outer sides of the bidirectional oil cylinder 4022, the left cushion 4021 and the right cushion 4023, the left rod 401 slides out of the sealing box 4024, and the right rod 403 slides out of the sealing box 4024.
When the net cage is long, the left end of the bidirectional oil cylinder 4022 pushes the left rod 401, so that the end part, far away from the bidirectional oil cylinder 4022, of the left rod 401 extends out of the seal box 4024 and is fixedly connected with the mounting seat 15 at the left end; the right end of the bidirectional oil cylinder 4022 drags the right rod 403, so that the end, far away from the bidirectional oil cylinder 4022, of the right rod 403 extends out of the sealing box 4024 and is fixedly connected with the mounting seat 15 at the right end, the length of the pull rod 4 is changed, the pull rod 4 can be applicable to net cages of multiple sizes, and the application range of the floating box in the scheme is enlarged.
The auxiliary box 2 is detachably connected with the connecting part through a connecting piece 21; first recess 12 of opening horizontally is seted up to the inside wall of connecting portion, just first recess 12 is vertical to be run through connecting portion, auxiliary tank 2 install in the inside of first recess 12, and after the installation the outer wall of auxiliary tank 2 with the inside wall of connecting portion flushes each other.
The inner wall of the first groove 12 is provided with a second groove 31 in an inward concave mode, the opening direction of the second groove 31 is consistent with the opening direction of the first groove 12, the second groove 31 is communicated with the first groove 12, and the second groove 31 vertically penetrates through the connecting portion.
A third groove 32 is formed in one side, close to the first groove 12, of the auxiliary box 2 in an inward concave mode, the opening direction of the third groove 32 faces the second groove 31, and the third groove 32 vertically penetrates through the auxiliary box 2; the third groove 32 and the second groove 31 enclose the limiting groove 3.
According to the scheme, two first grooves 12 are formed in two ends of the main floating body 1, and the first grooves 12 are embedded with the auxiliary box 2 to form a complete cuboid. At this time, when the sub-tank 2 and the main floating body 1 sink into the sea bottom, it is possible to reduce the occurrence of the separation of the sub-tank 2 from the main floating body 1 under the impact of seawater.
In addition, through being provided with connecting piece 21 on auxiliary tank 2, connecting piece 21 not only can merge auxiliary tank 2 and main body 1, can also realize auxiliary tank 2 and the phase separation of main body 1, realizes connecting auxiliary tank 2 and main body 1 fast conveniently, detachably.
Because the auxiliary box 2 is embedded with the first groove 12, the opening of the second groove 31 faces the auxiliary box 2, and the opening of the third groove 32 faces the second groove 31, so that the second groove 31 and the third groove 32 can form a limiting groove 3 which can limit the movement of the cage legs. It should be noted that in the present embodiment, the second groove 31 and the third groove 32 are both semicircular grooves with the same diameter, which can effectively reduce the occurrence of the situation that the second groove 31 and the third groove 32 have different shapes and cannot form the limiting groove 3.
Meanwhile, when the connecting piece 21 loosens the connection between the auxiliary box 2 and the main floating body 1, the second groove 31 and the third groove 32 are separated, so that the movement limitation on the pile legs of the net cage is loosened, and the purpose of quickly disassembling the net cage is realized.
A pin hole is formed in the inner side wall of the connecting part, the connecting part 21 is arranged on one side of the auxiliary box 2 close to the first groove 12, and the connecting part 21 is embedded with the pin hole; the connecting member 21 includes a guide 211, a pin 213, a cylinder 212, and a mounting bracket 214.
Mounting bracket 214 horizontal installation in the inside of auxiliary tank 2, the uide bushing 211 is installed to the tip of mounting bracket 214, keeping away from of uide bushing 211 the one end sliding connection of mounting bracket 214 has bolt 213, bolt 213 with pinhole sliding fit.
One end of the oil cylinder 212 is fixedly connected with the mounting frame 214, the other end of the oil cylinder 212 is fixedly connected with the bolt 213, the oil cylinder 212 is slidably connected with the inner wall of the guide sleeve 211, the oil cylinder 212 is parallel to the guide sleeve 211, and the oil cylinder 212 is used for driving the bolt 213 to extend and retract.
The oil cylinder 212 is started, the oil cylinder 212 extends outwards along the guide sleeve 211, and the end of the oil cylinder 212 is connected with the pin 213, so that the oil cylinder 212 can drive the pin 213 to extend outwards until the pin 213 extends into the pin hole. The guide sleeve 211 can limit the moving directions of the oil cylinder 212 and the bolt 213, and can effectively reduce the occurrence of the situation that the bolt 213 is staggered with the pin hole; the mounting bracket 214 may fix the latch 213, the cylinder 212, and the guide 211 to the sub-tank 2, thereby reducing the possibility that the cylinder 212 and the latch 213 are separated from the sub-tank 2 when they are moved.
In addition, the user can control the connecting piece 21 on the shore through a remote controller and other equipment, and the auxiliary box 2 can be installed and detached.
One end of the main floating body 1 is provided with an ear plate 16, the pull rod 4 is provided with a first towing ring 42, and one side of the auxiliary tank 2 far away from the first groove is provided with a second towing ring 22.
Wherein be equipped with the through-hole on otic placode 16, be equipped with first tow ring 42 on pull rod 4, be equipped with second tow ring 22 on auxiliary tank 2, can install the iron chain respectively on otic placode 16, first tow ring 42 and second tow ring 22 by the user to convenience of customers drags the flotation tank device on the sea.
The main floating body 1 and the auxiliary tank 2 are both of a hollow structure, and reinforcing ribs 13 which are staggered horizontally and vertically are arranged in the main floating body 1 and the auxiliary tank 2. The reinforcing ribs 13 which are staggered transversely and vertically can effectively improve the strength and the hardness of the main floating body 1 and the auxiliary tank 2, and reduce the occurrence of sinking and damage of the main floating body 1 and the auxiliary tank 2 under deep pressure of the sea bottom.
The upper surface of the connecting part is provided with a plurality of vertical pressing plates 14, the pressing plates 14 are annularly arranged on the side wall of the concave table 11, a rectangular notch 141 is formed in the end part, close to the concave table 11, of the pressing plate 14, and the rectangular notch 141 is abutted to the net cage; the plate surface of the pressing plate 14 is provided with a plurality of lightening holes 142.
It is worth to explain that, when the main floating body 1 drives the net cage to sink, and when the gravity of the net cage is smaller than the buoyancy of the net cage, the net cage can float and is separated from the main floating body 1 under the action of the buoyancy. In order to reduce the occurrence of the situation, a vertical pressing plate 14 is arranged on the upper surface of the main floating body 1, and a rectangular notch 141 on the pressing plate 14 is pressed against the top of the net cage, so that when the net cage sinks, the pressing plate 14 can constantly press the net cage, and the situation that the net cage floats upwards is reduced.
In this embodiment, the shape of the pressing plate 14 may be one of a square shape, a semicircular shape and a triangular shape, preferably, the pressing plate 14 is triangular, so that not only the net cage can be pressed, but also the weight of the main floating body 1 can be reduced, and the situation that the main floating body 1 cannot float on the water surface is avoided.
The lightening holes 142 can effectively reduce the weight of the main floating body 1, and further reduce the condition that the main floating body 1 is too heavy and can not float on the water surface.
A method of installing a towing pontoon according to any one of claims 4 to 8, comprising the steps of:
step one, the main floating body 1 sinks to the bottom of a net cage, the second grooves 31 are attached to pile legs of the net cage, and the concave table 11 is attached to the bottom of the net cage;
step two, the auxiliary box 2 sinks, the third groove 32 is attached to the pile leg of the net cage, the auxiliary box 2 is embedded with the first groove 12 to drive the connecting piece 21, and the auxiliary box 2 is connected with the main floating body 1;
and step three, the pull rod 4 sinks, and two ends of the pull rod 4 are respectively fixed with the mounting seats 15 of the two main floating bodies 1 to form the floating box for towing.
The main floating body 1 sucks ballast water, and when the sum of the gravity of the main floating body 1 and the ballast water is larger than the buoyancy of the main floating body 1, the main floating body 1 sinks to the bottom of the net cage, and the concave platform 11 is attached to the bottom of the net cage. At this moment, the auxiliary box 2 sinks to the first groove 12 of the main floating body 1 through self weight, the second groove 31 of the auxiliary box 2 is attached to the pile leg of the net cage, the connecting piece 21 is driven, and the connecting piece 21 can connect the auxiliary box 2 and the main floating body 1, so that the auxiliary box 2 and the main floating body 1 can form a complete limiting groove 3, and the net cage is preliminarily fixed on the floating box device.
At this moment, when two main bodies 1 fix the both sides of box with a net respectively, pull rod 4 sinks between two main bodies 1 through the dead weight, drive pull rod 4 for the both ends of pull rod 4 contact with the mount pad 15 of two main bodies 1 respectively, and the user can fix first ring flange 152 and second ring flange 41 through bolt and nut, thereby accomplishes the installation of flotation tank.
A method of dismantling a towing pontoon for installing a towing pontoon according to any one of claims 6-8, comprising the steps of:
step one, the connection between the pull rod 4 and the main floating body 1 is released, and a drag chain pulls the first drag ring 42 to move the pull rod 4 to the water surface;
step two, driving the connecting piece 21, separating the auxiliary tank 2 from the main floating body 1, pulling a second towing ring 22 by a towing chain, and moving the auxiliary tank 2 to the water surface;
and step three, pulling the lug plate 16 by a drag chain, separating the main floating body 1 from the net cage, and moving the main floating body 1 to the water surface.
When a user needs to tow, the user firstly adopts a torque force executive to connect the pull rod 4 with the main floating body 1, then installs the drag chain on the first drag ring 42, and moves the first drag ring 42 and the pull rod 4 to the water surface; then the connecting piece is driven to separate the auxiliary tank 2 from the main floating body 1, and the second drag ring 22 and the auxiliary tank 2 are dragged to the water surface by utilizing the drag chain; and finally, fixing the drag chain with the ear plate 16, separating the net cage from the main floating body 1 in a horizontal dragging mode, and then discharging ballast water in the main floating body 1, so that the gravity of the main floating body 1 is smaller than the buoyancy of the main floating body 1, and the main floating body 1 floats on the water surface.
Other constructions and operations of a towing pontoon according to an embodiment of the invention, its method of installation, removal, etc. are known to those skilled in the art and will not be described in detail herein.
In the description herein, references to the description of "an embodiment," "an example" or the like are intended to mean 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.
While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The buoyancy tank for towing is characterized by comprising two main floating bodies, an auxiliary tank and pull rods, wherein the two main floating bodies are symmetrically arranged, mounting seats are arranged at the front end and the rear end of each main floating body and are positioned on the inner side wall of each main floating body, the pull rods are detachably mounted between the two main floating bodies through the mounting seats, and a mounting cavity for mounting a net cage is defined by the two main floating bodies and the two pull rods;
a concave platform for installing the net cage is arranged at the top of the main floating body, the opening of the concave platform faces upwards, the outer side edge of the concave platform is flush with the surface of the main floating body, and the inner side edge of the concave platform is flush with the bottom of the concave platform;
the main floating body comprises a connecting part and a plurality of floating boxes, wherein the connecting part is positioned at the front end and the rear end of the main floating body, and the plurality of floating boxes are detachably connected between the connecting part in parallel; the auxiliary box is detachably arranged on the inner side wall of the connecting part, and the connecting part and the auxiliary box together enclose a limiting groove for fixing the net cage;
the pull rod sequentially comprises a left rod, an adjusting component and a right rod from left to right; the adjusting component is used for adjusting the length of the left rod and the right rod.
2. The buoyancy tank for towing according to claim 1, wherein the mounting seat comprises a cylinder, a first flange and a plurality of supporting plates, the cylinder is horizontally mounted on the inner side wall of the connecting part, the supporting plates are triangular, one side edge of each supporting plate is fixedly connected with the side wall of the cylinder, the other side edge of each supporting plate is fixedly connected with the inner side wall of the connecting part, and the supporting plates are annularly arranged on the outer side of the cylinder;
and second flange plates are arranged at two ends of the pull rod and are fixedly connected with the first flange plates.
3. The buoyant hull for towing according to claim 2, wherein the adjustment assembly comprises a left cushion, a two-way cylinder, a right cushion and a seal box;
the left end of the bidirectional oil cylinder is connected with the left rod through the left cushion pad, the right end of the bidirectional oil cylinder is connected with the right rod through the right cushion pad, the sealing box covers the bidirectional oil cylinder, the left cushion pad and the outer side of the right cushion pad, the left rod slides out of the sealing box, and the right rod slides out of the sealing box.
4. The buoyant box for towing according to claim 3, wherein the sub-box is detachably connected to the connecting part by a connecting member;
a first groove with a horizontal opening is formed in the inner side wall of the connecting part, the first groove vertically penetrates through the connecting part, the auxiliary box is installed inside the first groove, and the outer wall of the installed auxiliary box is flush with the inner side wall of the connecting part;
the inner wall of the first groove is inwards provided with a second groove in a concave manner, the opening direction of the second groove is consistent with that of the first groove, the second groove is communicated with the first groove, and the second groove vertically penetrates through the connecting part;
one side of the auxiliary box, which is close to the first groove, is provided with a third groove in an inward concave manner, the opening direction of the third groove faces the second groove, and the third groove vertically penetrates through the auxiliary box;
the third groove and the second groove form the limiting groove in a surrounding mode.
5. The towing pontoon according to claim 4, wherein a pin hole is formed in an inner side wall of the connecting portion, the connecting member is provided on a side of the sub-tank close to the first groove, and the connecting member is fitted in the pin hole;
the connecting piece comprises a guide sleeve, a bolt, an oil cylinder and a mounting frame;
the mounting rack is horizontally arranged inside the auxiliary box, a guide sleeve is arranged at the end part of the mounting rack, one end of the guide sleeve, which is far away from the mounting rack, is connected with the bolt in a sliding manner, and the bolt is in sliding fit with the pin hole;
the one end of hydro-cylinder with mounting bracket fixed connection, the other end of hydro-cylinder with bolt fixed connection, the hydro-cylinder with the inner wall sliding connection of uide bushing, the hydro-cylinder is parallel to each other with the uide bushing, the hydro-cylinder is used for the drive stretch out and the shrink of bolt.
6. The towing pontoon of claim 5, wherein the main pontoon is provided with an ear plate at one end, the pull rod is provided with a first towing ring, and the side of the secondary tank remote from the first groove is provided with a second towing ring.
7. The buoyancy tank for towing according to claim 6, wherein the main floating body and the auxiliary tank are both hollow structures, and reinforcing ribs which are staggered horizontally and vertically are arranged inside the main floating body and the auxiliary tank.
8. The towing pontoon according to claim 7, wherein the upper surface of the connecting portion is provided with a plurality of vertical pressing plates which are annularly arranged on the side wall of the concave table, the end of the pressing plate close to the concave table is provided with a rectangular notch, and the rectangular notch is abutted against the net cage;
a plurality of lightening holes are formed in the surface of the pressing plate.
9. A method of installing a towing pontoon according to any one of claims 4 to 8, comprising the steps of:
step one, the main floating body sinks to the bottom of a net cage, the second groove is attached to a pile leg of the net cage, and the concave platform is attached to the bottom of the net cage;
step two, the auxiliary box sinks, the third groove is attached to the pile leg of the net cage, the auxiliary box is embedded with the first groove to drive the connecting piece, and the auxiliary box is connected with the main floating body;
and step three, the pull rod sinks, and two ends of the pull rod are respectively fixed with the mounting seats of the two main floating bodies to form the floating box for towing.
10. A method of disassembling a towing pontoon according to claim 8, comprising the steps of:
step one, the connection between the pull rod and the main floating body is released, and a drag chain pulls the first drag ring to move the pull rod to the water surface;
driving the connecting piece, separating the auxiliary box from the main floating body, pulling a second towing ring by a towing chain, and moving the auxiliary box to the water surface;
pulling the lug plate by a drag chain, separating the main floating body from the net cage, and moving the main floating body to the water surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210326562.XA CN114586719B (en) | 2022-03-30 | 2022-03-30 | Floating box for towing and mounting and dismounting method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210326562.XA CN114586719B (en) | 2022-03-30 | 2022-03-30 | Floating box for towing and mounting and dismounting method thereof |
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| CN114586719A CN114586719A (en) | 2022-06-07 |
| CN114586719B true CN114586719B (en) | 2022-12-20 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2020091127A1 (en) * | 2018-11-02 | 2020-05-07 | 주식회사 코부이테크 | Floating structure using buoyant body units |
| CN214546577U (en) * | 2020-12-09 | 2021-11-02 | 南陵县仙林种养综合家庭农场 | Overhead net cage for leech cultivation |
| CN214709644U (en) * | 2021-01-11 | 2021-11-16 | 阿卡力思百力马海事技术(上海)有限公司 | Double-float frame type deep and far sea aquaculture net cage |
| CN113841646A (en) * | 2021-10-14 | 2021-12-28 | 山东滨海新材料科技有限公司 | Flexible floating platform structure for deep sea breeding equipment |
| CN114027240A (en) * | 2021-12-01 | 2022-02-11 | 浙江海洋大学 | Fish culture net cage based on combination of marine ranch and offshore wind power |
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2022
- 2022-03-30 CN CN202210326562.XA patent/CN114586719B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020091127A1 (en) * | 2018-11-02 | 2020-05-07 | 주식회사 코부이테크 | Floating structure using buoyant body units |
| CN214546577U (en) * | 2020-12-09 | 2021-11-02 | 南陵县仙林种养综合家庭农场 | Overhead net cage for leech cultivation |
| CN214709644U (en) * | 2021-01-11 | 2021-11-16 | 阿卡力思百力马海事技术(上海)有限公司 | Double-float frame type deep and far sea aquaculture net cage |
| CN113841646A (en) * | 2021-10-14 | 2021-12-28 | 山东滨海新材料科技有限公司 | Flexible floating platform structure for deep sea breeding equipment |
| CN114027240A (en) * | 2021-12-01 | 2022-02-11 | 浙江海洋大学 | Fish culture net cage based on combination of marine ranch and offshore wind power |
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| CN114586719A (en) | 2022-06-07 |
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