A material delivery boat

Abstract

The application discloses a kind of feeding ship, including ship body, bunker upper structure, bunker lower structure and connecting structure;Ship body includes outer plate and deck;Bunker upper structure includes upper baffle, top plate and inlet pipe, upper baffle bottom is welded on the top of deck, upper baffle top is welded on the lower part of top plate, inlet pipe is welded on top plate, upper baffle, top plate and inlet pipe are made of aluminum alloy;Bunker lower structure includes lower baffle and bottom cover, lower baffle top is welded with deck bottom side, bottom cover is located lower end of lower baffle, bottom cover is provided with discharge port, lower baffle and bottom cover are made of aluminum alloy;Connecting structure includes steel connecting piece, sealing shell and resin sealing layer, steel connecting piece is welded between upper baffle and lower baffle, sealing shell is located between upper baffle and lower baffle and forms sealed space, and resin sealing layer is filled in sealed space.The feeding ship of the application can increase loading capacity, improve navigation stability and reduce maintenance cost.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of ship technology, in particular to a feeding boat. BACKGROUND

[0002] In the process of offshore aquaculture, a feeding boat is needed to feed the cultured marine products. Steel feeding boats are commonly used for feeding.

[0003] For a steel feeding boat, a funnel-shaped steel feed bin needs to be arranged on the boat, with a part arranged above the main deck and a part arranged below the main deck, penetrating the main deck, and the feed bin structure is welded to the surrounding main hull structure. In order to increase the carrying capacity of the feed, the feed bin is generally arranged at a higher position above the main deck.

[0004] Due to the large volume and high arrangement position of the feed bin of the steel feeding boat, the structure itself is heavy and the center of gravity is high, which not only affects the loading capacity of the feed, but also is not conducive to the stability of the ship during navigation. In addition, the steel feed bin is above the open deck, and the feed itself is corrosive, which can accelerate the corrosion rate of the feed bin structure, resulting in a higher frequency of maintenance. SUMMARY

[0005] The purpose of the present application is to provide a feeding boat, the feed bin structure of which is made of aluminum alloy material, which can reduce the weight of the feed bin structure itself, increase the loading capacity of the feed and the corrosion resistance of the feed bin structure, and improve the stability of the feeding boat.

[0006] In order to solve the above technical problems, the present application provides the following technical scheme:

[0007] A feeding boat, comprising a hull, an upper feed bin structure, a lower feed bin structure, and a connecting structure;

[0008] The hull comprises an outer plate, a deck, and a connecting beam, the deck is arranged on the top of the outer plate, a cabin is formed between the outer plate and the deck, a through hole is formed on the deck and penetrates into the cabin, and a plurality of connecting beams are arranged on the bottom of the deck in the transverse and longitudinal directions;

[0009] The upper feed bin structure comprises an upper baffle, a top plate, a feed inlet pipe, and a cover plate, the upper baffle is welded to the top of the deck and encircles the through hole, the top of the upper baffle is welded to the bottom of the top plate, the feed inlet pipe is welded to the top of the top plate and penetrates downward through the top plate, and the cover plate is hinged to the top of the feed inlet pipe; the upper baffle, the top plate, and the feed inlet pipe are all made of aluminum alloy;

[0010] The lower structure of the bin comprises a lower coaming and a bottom cover, both of which are arranged in the cabin, the top of the lower coaming is welded with the bottom side of the deck, and the lower coaming encircles the through hole, the bottom cover is fixed to the lower end of the lower coaming, the bottom cover is provided with a discharge port, and the lower coaming and the bottom cover are both made of aluminum alloy.

[0011] The connecting structure comprises a steel connecting piece, a sealing shell and a resin sealing layer, the steel connecting piece is welded between the upper coaming and the lower coaming, and the steel connecting piece is welded and fixed with the deck and the connecting beam, the sealing shell is arranged and welded between the inner sides of the upper coaming and the lower coaming, a sealing space is formed between the sealing shell and the upper coaming and the lower coaming, and the resin sealing layer is filled in the sealing space.

[0012] Preferably, the upper structure of the bin further comprises support beams made of aluminum alloy, the bottom of the top plate is welded with a plurality of support beams in the transverse and longitudinal directions, and both ends of the support beams are fixed with the upper coaming.

[0013] Preferably, the support beam is a groove-shaped support beam, the support beam comprises a bottom plate and webs located on both sides of the bottom plate, and the web away from the bottom plate is welded with the top plate.

[0014] Preferably, the upper coaming is provided with a notch at a position opposite to the web of the support beam, and the web penetrates through the notch to allow the support beam to be erected and welded on the upper coaming.

[0015] Preferably, a reinforcing elbow plate is vertically arranged in the support beam, the lower end of the reinforcing elbow plate is welded with the upper side of the bottom plate of the support beam, and the upper end of the reinforcing elbow plate is welded with the bottom of the top plate.

[0016] Preferably, the outer side of the upper coaming is welded with upper T-shaped reinforcing pieces made of aluminum alloy, the upper T-shaped reinforcing pieces extend in the height direction, a plurality of the upper T-shaped reinforcing pieces are arranged along the circumference of the upper coaming.

[0017] Preferably, the outer side of the lower coaming is welded with lower T-shaped reinforcing pieces made of aluminum alloy, the lower T-shaped reinforcing pieces extend from the upper end of the lower coaming to the lower end of the lower coaming, and a plurality of the lower T-shaped reinforcing pieces are arranged along the circumference of the outer side of the lower coaming.

[0018] Preferably, the bottom cover is funnel-shaped, the discharge port is arranged at the lower end of the bottom cover, the outer bottom side of the bottom cover is provided with bottom T-shaped reinforcing pieces, and a plurality of the bottom T-shaped reinforcing pieces are arranged on the outer bottom side of the bottom cover in the transverse and longitudinal directions.

[0019] Preferably, the steel-aluminum composite plate is arranged between the upper surrounding plate and the deck and between the lower surrounding plate and the deck.

[0020] Preferably, the supporting column is arranged in the cabin, the upper end of the supporting column is fixed with the bottom cover, and the lower end of the supporting column is fixed with the bottom structure of the cabin.

[0021] Compared with the prior art, the feeding ship has the beneficial effects that:

[0022] In the present application, the silo is divided into a silo upper structure and a silo lower structure, the silo upper structure is arranged on the deck, and the silo lower structure is arranged in the cabin below the deck, so that the center of gravity of the silo is not too high under the premise that the silo has a large volume, thereby ensuring the sailing stability of the feeding ship, the upper surrounding plate, the top plate and the feeding pipe of the silo upper structure are made of aluminum alloy, the lower surrounding plate and the bottom cover of the silo lower structure are made of aluminum alloy, so that the corrosion resistance of the silo of the present application is better than that of the existing steel silo, thereby reducing the maintenance cost, and the weight of the silo of the present application is relatively light, thereby carrying more feed and reducing the center of gravity of the ship, which is beneficial to the sailing stability of the ship. At the same time, the silo of the present application is designed in a split type, so that it can be conveniently installed, then a steel connecting piece is arranged between the upper surrounding plate and the lower surrounding plate, so that the stability of the opening between the upper surrounding plate and the lower surrounding plate is enhanced, then the sealing shell and the resin sealing layer are arranged, so that the stability of the connection between the upper surrounding plate and the lower surrounding plate is further enhanced, the sealing property between the upper surrounding plate and the lower surrounding plate is ensured, and leakage is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a structural schematic diagram of the embodiment of the present application;

[0024] Figure 2 is Figure 1 is an enlarged view of A in FIG.

[0025] Figure 3 is Figure 1 is a sectional view of A-A in FIG.

[0026] Figure 4 is a top view of the silo upper structure of the embodiment of the present application.

[0027] In the figure, 1, hull; 11, outer plate; 12, deck; 13, connecting beam; 14, cabin; 15, strong rib; 16, bottom rib plate; 17, bottom longitudinal; 2, silo superstructure; 21, upper coaming; 211, notch; 22, top plate; 23, inlet pipe; 24, cover plate; 25, support beam; 251, bottom plate; 252, web plate; 26, strengthening elbow plate; 27, upper T-shaped reinforcing member; 3, silo substructure; 31, lower coaming; 32, bottom cover; 33, discharge port; 34, lower T-shaped reinforcing member; 35, bottom T-shaped reinforcing member; 4, connecting structure; 41, steel connecting piece; 42, sealing shell; 43, resin sealing layer; 44, strengthening elbow plate; 5, steel-aluminum composite plate; 6, support column. DETAILED DESCRIPTION

[0028] The specific embodiments of the present application will be further described in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present application, but are not used to limit the scope of the present application.

[0029] In the description of the present application, it should be understood that the phrase "comprising" used in the specification of the present application means that the features, integers, steps, operations, components and / or assemblies exist, but does not exclude the presence or addition of one or more other features, integers, steps, operations, components, assemblies and / or their combinations. It should be understood that when we say that a component is "connected" to another component, it can be directly connected to the other component, or there can be an intermediate component. The phrase "and / or" used herein includes all or any unit and all combinations of the associated listed items.

[0030] As Figures 1 to 4 shown, the present application relates to a feeding ship, comprising a hull 1, a silo superstructure 2, a silo substructure 3 and a connecting structure 4;

[0031] The hull 1 comprises an outer plate 11, a deck 12 and a connecting beam 13, the deck 12 is arranged on the top of the outer plate 11, a cabin 14 is formed between the outer plate 11 and the deck 12, a through hole is formed on the deck 12 and extends into the cabin 14, a plurality of connecting beams 13 are arranged on the bottom of the deck 12 in the transverse and longitudinal directions, a strong rib 15 is arranged on the side of the cabin 14, a bottom rib plate 16 is arranged on the bottom of the cabin 14 in the transverse direction, and a bottom longitudinal 17 is arranged on the bottom of the cabin 14 in the longitudinal direction;

[0032] The upper structure of the bin 2 comprises an upper surrounding plate 21, a top plate 22, a feeding pipe 23 and a cover plate 24, the upper surrounding plate 21 is welded on the top of the deck 12 and surrounds the through hole, the top of the upper surrounding plate 21 is welded on the bottom of the top plate 22, the feeding pipe 23 is welded on the top of the top plate 22 and penetrates the top plate 22 downward, the cover plate 24 is hinged on the top of the feeding pipe 23, and the upper surrounding plate 21, the top plate 22 and the feeding pipe 23 are all made of aluminum alloy;

[0033] The lower structure of the bin 3 comprises a lower surrounding plate 31 and a bottom cover 32 which are both arranged in the cabin 14, the top of the lower surrounding plate 31 is welded on the bottom side of the deck 12 and surrounds the through hole, and the bottom cover 32 is fixed on the lower end of the lower surrounding plate 31, the bottom cover 32 is provided with a discharging hole 33, and the lower surrounding plate 31 and the bottom cover 32 are both made of aluminum alloy;

[0034] The connecting structure 4 comprises a steel connecting piece 41, a sealing shell 42 and a resin sealing layer 43, the steel connecting piece 41 is welded between the upper surrounding plate 21 and the lower surrounding plate 31 and is welded and fixed with the deck 12 and the connecting beam 13, the sealing shell 42 is covered and welded between the inner sides of the upper surrounding plate 21 and the lower surrounding plate 31, a sealing space is formed between the sealing shell 42 and the upper surrounding plate 21 and the lower surrounding plate 31, and the resin sealing layer 43 is filled in the sealing space.

[0035] In the application, the bin is divided into the upper structure of the bin 2 and the lower structure of the bin 3, the upper structure of the bin 2 is arranged on the deck 12, and the lower structure of the bin 3 is arranged in the cabin 14 below the deck 12, so that the center of gravity of the bin is not too high under the premise that the bin has a large capacity, the navigation stability of the feeding ship is ensured, the upper surrounding plate 21, the top plate 22 and the feeding pipe 23 of the upper structure of the bin 2 are all made of aluminum alloy, the lower surrounding plate 31 and the bottom cover 32 of the lower structure of the bin 3 are both made of aluminum alloy, so that the corrosion resistance of the bin is better than that of the existing steel bin, the maintenance cost is reduced, the weight of the bin is relatively light, more feed can be carried, the weight of the ship is reduced, and the navigation stability of the ship is favorable. Meanwhile, the bin is designed in a split type, so that the bin can be conveniently installed, the steel connecting piece 41 is arranged between the upper surrounding plate 21 and the lower surrounding plate 31, so that the stability of the opening between the upper surrounding plate 21 and the lower surrounding plate 31 is enhanced, then the sealing shell 42 and the resin sealing layer 43 are arranged, so that the stability of the connection between the upper surrounding plate 21 and the lower surrounding plate 31 is further enhanced, the sealing property between the upper surrounding plate 21 and the lower surrounding plate 31 is ensured, and leakage is avoided.

[0036] In the embodiment, the steel connecting piece 41 is L-shaped, so as to increase the welding area of the steel connecting piece 41 and the ship body 1, and to improve the stability of the bunker at the opening between the upper coaming 21 and the lower coaming 31.

[0037] In the embodiment, the bunker upper structure 2 further comprises support beams 25 made of aluminum alloy, the bottom of the top plate 22 is welded with a plurality of support beams 25 in the transverse and longitudinal directions, and both ends of the support beam 25 are fixed with the upper coaming 21, so as to improve the stability of the bunker upper structure 2, and the support beam 25 is made of aluminum alloy, which is lighter than steel, so as to not greatly affect the sailing stability of the bunker ship.

[0038] Preferably, the support beam 25 is a channel-shaped support beam 25, which comprises a bottom plate 251 and webs 252 on both sides of the bottom plate 251, and the web 252 away from the bottom plate 251 is welded with the top plate 22, so as to stably support the top plate 22.

[0039] Further, the upper coaming 21 is provided with a notch 211 opposite to the position of the web 252 of the support beam 25, and the web 252 penetrates through the notch 211, so as to allow the support beam 25 to be erected and welded on the upper coaming 21, and to improve the stability of the connection, so as to ensure the stability of the bunker upper structure 2.

[0040] Still further, the support beam 25 is vertically provided with a reinforcing elbow plate 26, the lower end of the reinforcing elbow plate 26 is welded with the upper side of the bottom plate 251 of the support beam 25, and the upper end of the reinforcing elbow plate 26 is welded with the bottom of the top plate 22, so as to make full use of the channel space of the support beam 25, and to set the reinforcing elbow plate 26 in the channel space of the support beam 25 to support, so as to further ensure the stability of the bunker upper structure 2.

[0041] In the embodiment, the outer side of the upper coaming 21 is welded with upper T-shaped reinforcing members 27 made of aluminum alloy, the upper T-shaped reinforcing members 27 extend in the height direction, and a plurality of upper T-shaped reinforcing members 27 are arranged along the circumference of the upper coaming 21.

[0042] That is, the upper T-shaped reinforcing members 27 are uniformly arranged along the circumference of the upper coaming 21, so as to form a support framework on the outer side of the upper coaming 21, to improve the structural strength of the upper coaming 21, and to ensure the stability of the bunker upper structure 2.

[0043] In the embodiment, the outer side of the lower coaming 31 is welded with lower T-shaped reinforcing members 34 made of aluminum alloy, the lower T-shaped reinforcing members 34 extending from the upper end of the lower coaming 31 to the lower end of the lower coaming 31, and the outer side of the lower coaming 31 is arranged with a plurality of the lower T-shaped reinforcing members 34 in the circumferential direction.

[0044] That is, the support framework is formed on the outer side of the lower coaming 31 by arranging the lower T-shaped reinforcing members 34 outside the lower coaming 31, so as to improve the stability of the lower coaming 31 and the stability of the lower part structure 3 of the silo.

[0045] In the embodiment, the bottom cover 32 is funnel-shaped, the discharge port 33 is arranged at the lower end of the bottom cover 32, and the outer bottom side of the bottom cover 32 is arranged with bottom T-shaped reinforcing members 35 in the transverse and longitudinal directions.

[0046] That is, the support framework is formed on the outer side of the bottom cover 32 by arranging the bottom T-shaped reinforcing members 35 outside the bottom cover 32, so as to improve the structural strength of the bottom cover 32 and the stability of the lower part structure 3 of the silo.

[0047] In the embodiment, the feeding boat further comprises steel-aluminum composite plates 5, which are arranged between the upper coaming 21 and the deck 12 and between the lower coaming 31 and the deck 12.

[0048] Since steel and aluminum cannot be directly welded, the steel-aluminum composite plates 5 are arranged between the upper coaming 21 and the deck 12 and between the lower coaming 31 and the deck 12, one side of the steel of the steel-aluminum composite plates 5 is vertically welded above the deck 12 and below the connecting beam 13 and the steel connecting member 41, the upper coaming 21 of the upper part structure 2 of the silo and the upper T-shaped reinforcing member 27 are welded on one side of the aluminum of the steel-aluminum composite plates 5, the lower coaming 31 of the lower part structure 3 of the silo, the lower T-shaped reinforcing member 34 and the reinforcing elbow plate 44 of the connecting structure are welded on one side of the aluminum of the steel-aluminum composite plates 5, and the steel-aluminum composite plates 5 are vertically welded with various components, so as to improve the stability of the welded structure and ensure the structural strength.

[0049] In the embodiment, the connecting structure 4 further comprises a reinforcing elbow plate 44, which is welded between the lower coaming 31 and the steel-aluminum composite plate 5, so as to reinforce the stability of the silo.

[0050] Compared with the prior art, the application has the following beneficial effects:

[0051] 1、The bunker of the application is composed of an upper bunker structure and a lower bunker structure, the upper bunker structure is located above the deck, the lower bunker structure is located below the deck, and the upper bunker structure and the lower bunker structure are made of aluminum alloy, so the overall weight of the bunker is lighter, thereby increasing the loading capacity of the feeding ship, improving the sailing stability, and the corrosion resistance of the bunker is better, thereby reducing the maintenance cost.

[0052] 2、The support framework of the upper bunker structure and the lower bunker structure of the application corresponds to the outer side of the upper and lower coaming plates, thereby ensuring that the inside of the bunker is smooth, so that the feed is not accumulated, which is beneficial to the storage and discharge of the feed.

[0053] 3、The application sets the steel connecting piece in the shape of L between the upper coaming plate and the lower coaming plate to strengthen the stability between the upper coaming plate and the lower coaming plate, and sets the sealing shell and the resin sealing layer between the inner sides of the upper coaming plate and the lower coaming plate, thereby ensuring the sealing property between the upper coaming plate and the lower coaming plate.

[0054] The above is only the preferred embodiment of the application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the application, a number of improvements and substitutions can be made, and these improvements and substitutions should be considered as the protection scope of the application.

Claims

1. A material delivery vessel characterized by, The ship body, the bunker upper structure, the bunker lower structure and the connecting structure are included. The ship body includes an outer plate, a deck and connecting beams, the deck is arranged on the top of the outer plate, a cabin is formed between the outer plate and the deck, a through hole is arranged on the deck and penetrates into the cabin, a plurality of connecting beams are arranged on the bottom of the deck along the transverse and longitudinal directions. The bunker upper structure includes an upper surrounding plate, a top plate, a feeding pipe and a cover plate, the bottom of the upper surrounding plate is welded to the top of the deck, the upper surrounding plate encircles the through hole, the top of the upper surrounding plate is welded to the bottom of the top plate, the feeding pipe is welded to the top of the top plate and penetrates the top plate downward, the cover plate is hinged to the top of the feeding pipe, the upper surrounding plate, the top plate and the feeding pipe are made of aluminum alloy. The bunker lower structure includes a lower surrounding plate and a bottom cover, the top of the lower surrounding plate is welded to the bottom of the deck, the lower surrounding plate encircles the through hole, the bottom cover is fixed to the lower end of the lower surrounding plate, a discharging hole is arranged on the bottom cover, the lower surrounding plate and the bottom cover are made of aluminum alloy. The connecting structure includes a steel connecting piece, a sealing shell and a resin sealing layer, the steel connecting piece is welded between the upper surrounding plate and the lower surrounding plate, the steel connecting piece is welded and fixed to the deck and the connecting beams, the sealing shell is arranged and welded between the inner sides of the upper surrounding plate and the lower surrounding plate, a sealing space is formed between the sealing shell and the upper surrounding plate and the lower surrounding plate, the resin sealing layer is filled in the sealing space. Steel-aluminum composite plates are arranged between the upper surrounding plate and the deck and between the lower surrounding plate and the deck. The bunker upper structure further includes support beams made of aluminum alloy, a plurality of support beams are welded to the bottom of the top plate along the transverse and longitudinal directions, and the two ends of the support beams are fixed to the upper surrounding plate. The support beam is a groove type support beam, the support beam includes a bottom plate and webs located on both sides of the bottom plate, and the web away from the bottom plate is welded to the top plate. The upper surrounding plate is provided with a notch opposite to the position of the web of the support beam, and the web penetrates through the notch so that the support beam is erected and welded on the upper surrounding plate.

2. The material boat according to claim 1, characterized in that A reinforcing elbow plate is vertically arranged in the support beam, the lower end of the reinforcing elbow plate is welded to the upper side of the bottom plate of the support beam, and the upper end of the reinforcing elbow plate is welded to the bottom of the top plate.

3. The material boat according to claim 1, characterized in that An upper T-shaped reinforcing piece made of aluminum alloy is welded to the outer side of the upper surrounding plate, the upper T-shaped reinforcing piece extends along the height direction, and a plurality of upper T-shaped reinforcing pieces are arranged along the circumference of the upper surrounding plate.

4. The material boat according to claim 1, characterized in that A lower T-shaped reinforcing piece made of aluminum alloy is welded to the outer side of the lower surrounding plate, the lower T-shaped reinforcing piece extends from the upper end of the lower surrounding plate to the lower end of the lower surrounding plate, and a plurality of lower T-shaped reinforcing pieces are arranged along the circumference of the outer side of the lower surrounding plate.

5. The material boat according to claim 1, characterized in that The bottom cover is funnel-shaped, the discharge port is arranged at the lower end of the bottom cover, the outer bottom side of the bottom cover is provided with a bottom T-shaped reinforcing part, and the outer bottom side of the bottom cover is provided with a plurality of bottom T-shaped reinforcing parts arranged in the transverse direction and the longitudinal direction.

6. The material boat according to claim 1, characterized in that The support column is arranged in the cabin, the upper end of the support column is fixed with the bottom cover, and the lower end of the support column is fixed with the bottom structure of the cabin.

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