Cargo ship for loading containers

Abstract

The invention relates to the technical field of ship engineering, and discloses a cargo ship used for loading containers, comprising: a cargo hold, the interior of which is provided with a cargo containing cavity used for loading containers; the multiple separation assemblies are arranged on the inner wall of the goods containing cavity at intervals in the horizontal direction, and a container can be loaded between every two adjacent separation assemblies; and the multiple buffer assemblies are detachably arranged on the separation assemblies in a one-to-one correspondence mode. According to the cargo ship used for loading the containers, the size of the loading space of the containers can be adjusted through the detachable buffering assemblies so that the cargo ship can adapt to more containers of different sizes, and maintenance is convenient.

Description

Technical Field

[0001] The present invention relates to the technical field of ship engineering, and in particular to a cargo ship for loading containers. Background Art

[0002] At present, container transportation is the core mode of modern logistics, and its efficiency and safety are highly dependent on the structural design of cargo ships. Traditional container ships usually adopt a fixed cargo hold partition structure, which divides the space of containers by setting rigid partitions or brackets in the cabin to achieve stacking positioning. However, this type of design has significant defects in practical applications:

[0003] (1) Low space utilization: Fixed partitions occupy the effective volume of the cargo hold and it is difficult to dynamically divide the cargo hold space, resulting in low utilization of some areas. In particular, when transporting non-standard containers, the cargo hold layout is difficult to optimize.

[0004] (2) Insufficient flexibility: Existing buffer devices are mostly permanent structures that are welded and fixed, and cannot be adjusted according to the size of the container or the type of loading and unloading equipment. When part of the buffer structure needs to be removed when loading extra-wide containers or special goods, large tools are often required, increasing operation and maintenance costs. Summary of the invention

[0005] The purpose of the present invention is to provide a cargo ship for loading and returning containers, which can adjust the size of the loading space of the containers through a detachable buffer component to adapt to more containers of different sizes and facilitate maintenance.

[0006] In order to achieve the above object, the present invention provides a cargo ship for loading containers, comprising:

[0007] A cargo hold, wherein the cargo hold has a cargo cavity inside, and the cargo cavity is used to load containers;

[0008] A plurality of partition assemblies, wherein the plurality of partition assemblies are arranged on the inner wall of the cargo chamber at intervals in the horizontal direction, and a container can be loaded between two adjacent partition assemblies;

[0009] A plurality of buffer components are detachably arranged on the partition component in a one-to-one correspondence.

[0010] Furthermore, the partition assembly includes two partition parts, the two partition parts are respectively arranged on opposite inner walls of the cargo holding cavity, and the two partition parts are arranged opposite to each other.

[0011] Furthermore, the partition includes a connecting elbow plate arranged on the inner wall of the cargo cavity and a buffer connecting plate arranged on the connecting elbow plate, the buffer connecting plate extends in a vertical direction, and the buffer assembly includes a plurality of buffer parts, and the buffer parts are arranged on the buffer connecting plate at intervals in the vertical direction.

[0012] Furthermore, the buffer connecting plate has a first end face and a second end face opposite to each other, the buffer portion includes a first buffer plate and a second buffer plate, the first buffer plate and the second buffer plate are respectively arranged on the first end face and the second end face, the first buffer plate and the second buffer plate are arranged side by side, and the extension direction of the first buffer plate and the second buffer plate is parallel to the extension direction of the buffer connecting plate.

[0013] Furthermore, both ends of the first buffer plate are provided with first guiding inclined surfaces, and both ends of the second buffer plate are provided with second guiding inclined surfaces.

[0014] Furthermore, the buffer portion further comprises a mounting member, and the mounting member comprises a first bolt, a first nut, a second bolt, and a second nut;

[0015] A first receiving groove is formed on the first end surface, a first through hole is formed at the bottom of the first receiving groove, a second receiving groove is formed on the second buffer plate, a second through hole is formed at the bottom of the second receiving groove, the first bolt passes through the first through hole and the second through hole in sequence and engages with the first nut, the head of the first bolt is accommodated in the first receiving groove, and the first nut is accommodated in the second receiving groove;

[0016] A third accommodating groove is provided on the second end surface, a third through hole is provided at the bottom of the third accommodating groove, a fourth accommodating groove is provided on the first buffer plate, a fourth through hole is provided at the bottom of the fourth accommodating groove, the second bolt passes through the third through hole and the fourth through hole in sequence and engages with the second nut, the head of the second bolt is accommodated in the third accommodating groove, and the second nut is accommodated in the fourth accommodating groove.

[0017] Furthermore, the first containing groove and the second containing groove are both filled with an adhesive layer.

[0018] Furthermore,

[0019] The first buffer plate includes a first plate body and a first core plate, a first mounting groove is provided on an end surface of the first plate body close to the first end surface, the first core plate is fixedly accommodated in the first mounting groove, the first core plate and the first plate body are enclosed to form the second accommodating groove, and the second through hole is provided on the first core plate;

[0020] The second buffer plate includes a second plate body and a second core plate. A second installation groove is opened on the end surface of the second plate body close to the second end surface. The second core plate is fixedly accommodated in the second installation groove. The second core plate and the second plate body are combined to form the second accommodating groove. The fourth through hole is opened on the second core plate.

[0021] Furthermore, a first through hole is formed on the first core plate, a second through hole is formed on the buffer connecting plate, and a third through hole is formed on the second core plate. The first through hole, the second through hole, the third through hole, the first plate body, and the second plate body together form an accommodating space. A mortise and tenon piece is fixedly welded on the bottom of the second mounting groove of the second plate body, and one end of the mortise and tenon piece passes through the third through hole, the second through hole, and into the first through hole in sequence.

[0022] Furthermore, the buffer portion includes two mounting members, the two mounting members are arranged at intervals along the vertical direction, and the mortise and tenon member is arranged between the two mounting members.

[0023] Compared with the prior art, the cargo ship for loading and returning containers in the embodiment of the present invention has the following beneficial effects: a plurality of partition components are arranged on the inner wall of the cargo cavity at intervals in the horizontal direction, and the horizontally spaced partition components divide the loading positions of the containers, thereby avoiding the high manufacturing cost and insufficient maintenance space caused by traditional partitions dividing the cargo cavity; the buffer component is detachably arranged on the partition component and is ready for use after installation, avoiding maintenance difficulties caused by fixing methods such as welding or gluing, and buffer components of different sizes can be replaced according to the specific size of the loaded container to adapt to more containers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the distribution of cargo holds and partition components of a cargo ship for loading containers according to an embodiment of the present invention;

[0025] Figure 2 is a distribution diagram of partition components in a cargo hold of a cargo ship for loading containers according to an embodiment of the present invention;

[0026] Figure 3 It is a schematic structural diagram of a buffer assembly, an adhesive layer, and mortise and tenon parts of a cargo ship for loading containers according to an embodiment of the present invention.

[0027] In the figure, 1, cargo hold; 11, cargo cavity;

[0028] 2. partition assembly; 21. partition portion; 211. connecting elbow plate; 212. buffer connecting plate; 2121. first end surface; 21211. first receiving groove; 21212. first through hole; 2122. second end surface; 21221. third receiving groove; 21222. third through hole; 2123. second through hole;

[0029] 3. Buffer assembly; 31. Buffer unit;

[0030] 311, first buffer plate; 3111, first plate body; 31111, first guide slope; 31112, fourth accommodation groove; 31113, first installation groove; 3112, first core plate; 31121, fourth through hole; 31122, first through hole;

[0031] 312, second buffer plate; 3121, second plate body; 31211, second guide slope; 31212, second accommodation groove; 31213, second installation groove; 3122, second core plate; 31221, second through hole; 31222, third through hole;

[0032] 32. Mounting member; 321. First bolt; 322. First nut; 323. Second bolt; 324. Second nut;

[0033] 4. Adhesive layer;

[0034] 5. Mortise and tenon fittings. DETAILED DESCRIPTION

[0035] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] In the description of the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "lateral", "longitudinal" and the like used to indicate the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not used to limit the indicated devices, elements or components to have a specific orientation, or to be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. For those of ordinary skill in the art, the specific meanings of these terms in the present invention can be understood according to specific circumstances.

[0037] In the description of the present invention, the terms "provided with", "set", "connected", and "placed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] In addition, the terms "first", "second", etc. are mainly used to distinguish different devices, elements or components (the specific types and structures may be the same or different), and are not used to indicate or imply the relative importance and quantity of the indicated devices, elements or components. Unless otherwise specified, "plurality" means two or more.

[0039] The technical solution of the present invention is further described below in conjunction with embodiments and drawings.

[0040] like Figure 1-3 As shown, a cargo ship for loading containers according to an embodiment of the present invention comprises:

[0041] A cargo hold 1, wherein the cargo hold 1 has a cargo cavity 11 therein, and the cargo cavity 11 is used for loading containers;

[0042] A plurality of partition assemblies 2, wherein the plurality of partition assemblies 2 are arranged on the inner wall of the cargo chamber 11 at intervals in the horizontal direction, and a container can be loaded between two adjacent partition assemblies 2;

[0043] A plurality of buffer components 3 are detachably disposed on the partition component 2 in a one-to-one correspondence.

[0044] It should be noted that the container loading spaces divided by the partition assembly 2 are interconnected.

[0045] Based on the above technical solution, multiple partition components 2 are arranged at intervals along the horizontal direction on the inner wall of the cargo cavity 11. The horizontally spaced partition components 2 divide the loading position of the container, thereby avoiding the high production cost and insufficient maintenance space caused by the traditional partitions dividing the cargo cavity 11; the buffer component 3 is detachably arranged on the partition component 2 and is ready for installation, avoiding maintenance difficulties caused by fixing methods such as welding or gluing, and can be replaced with buffer components 3 of different sizes according to the specific size of the loaded container to adapt to more containers of different sizes.

[0046] Preferably, the partition assembly 2 includes two partitions 21 , and the two partitions 21 are respectively disposed on opposite inner walls of the cargo chamber 11 , and the two partitions 21 are disposed opposite to each other.

[0047] Specifically, two adjacent partition assemblies 2 limit the four edges of the container in two directions through four partition parts 21, so as to prevent the container from being relatively displaced in the horizontal direction with respect to the cargo cavity 11 under the impact of waves.

[0048] More preferably, the partition 21 includes a connecting elbow plate 211 arranged on the inner wall of the cargo cavity 11 and a buffer connecting plate 212 arranged on the connecting elbow plate 211, the buffer connecting plate 212 extends in the vertical direction, and the buffer assembly 3 includes a plurality of buffer portions 31, and the buffer portions 31 are arranged on the buffer connecting plate 212 at intervals in the vertical direction.

[0049] Specifically, the buffer connection plate 212 is formed by welding two angle steels.

[0050] Multiple buffer parts 31 are arranged on the buffer connecting plate 212 at intervals along the vertical direction. When a single buffer part 31 is damaged, it can be directly disassembled and replaced without dismantling the entire buffer assembly 3, which greatly reduces the maintenance time. In addition, the material and even the distribution density of the buffer parts 31 in different positions can be adjusted for containers with different centers of gravity (the center of gravity of an empty container is high, and the center of gravity of a full container is low), which can specifically enhance the protection of vulnerable areas.

[0051] More preferably, the buffer connecting plate 212 has a first end face 2121 and a second end face 2122 relative to each other, and the buffer portion 31 includes a first buffer plate 311 and a second buffer plate 312, the first buffer plate 311 and the second buffer plate 312 are respectively arranged on the first end face 2121 and the second end face 2122, the first buffer plate 311 and the second buffer plate 312 are arranged side by side, and the extension direction of the first buffer plate 311 and the second buffer plate 312 is parallel to the extension direction of the buffer connecting plate 212.

[0052] The first buffer plate 311, the buffer connecting plate 212, and the second buffer plate 312 form a "sandwich plate" structure, which can improve the bearing capacity of the buffer connecting plate 212 and prevent the buffer connecting plate 212 from being deformed due to repeated impact of waves, thereby affecting its limiting capacity.

[0053] More preferably, both ends of the first buffer plate 311 are provided with first guiding inclined surfaces 31111 , and both ends of the second buffer plate 312 are provided with second guiding inclined surfaces 31211 .

[0054] The first guiding slope 31111 and the second guiding slope 31211 form a progressive guiding channel. The edge of the container falls and contacts the guiding slope. The guiding slope can guide the container into the cargo cavity 11 to avoid edge collision between the cargo cavity 11 and the container during lifting, which may cause unnecessary damage to the container or the cargo cavity 11.

[0055] More preferably, the buffer portion 31 further includes a mounting member 32, and the mounting member 32 includes a first bolt 321, a first nut 322, a second bolt 323, and a second nut 324;

[0056] A first receiving groove 21211 is formed on the first end surface 2121, a first through hole 21212 is formed at the bottom of the first receiving groove 21211, a second receiving groove 31212 is formed on the second buffer plate 312, a second through hole 31221 is formed at the bottom of the second receiving groove 31212, a first bolt 321 passes through the first through hole 21212 and the second through hole 31221 in sequence and engages with the first nut 322, a head of the first bolt 321 is accommodated in the first receiving groove 21211, and the first nut 322 is accommodated in the second receiving groove 31212;

[0057] A third accommodating groove 21221 is formed on the second end surface 2122, a third through hole 21222 is formed at the bottom of the third accommodating groove 21221, a fourth accommodating groove 31112 is formed on the first buffer plate 311, a fourth through hole 31121 is formed at the bottom of the fourth accommodating groove 31112, the second bolt 323 passes through the third through hole 21222 and the fourth through hole 31121 in sequence and engages with the second nut 324, the head of the second bolt 323 is accommodated in the third accommodating groove 21221, and the second nut 324 is accommodated in the fourth accommodating groove 31112.

[0058] The head of the first bolt 321 is accommodated in the first accommodating groove 21211, and most of the threaded portion of the bolt is accommodated in the first through hole 21212 and the second through hole 31221. The first nut 322 is accommodated in the second accommodating groove 31212. The second accommodating groove 31212 is connected to the cargo chamber 11. Therefore, under the sealing effect of the first nut 322, most of the first bolt 321 will not be exposed to the air to avoid corrosion by marine water vapor. When the first nut 322 is corroded, the first nut 322 can be directly removed and replaced. In this process, there is no need to readjust the position of the second buffer plate 312. Since the first bolt 321 passes through the second through hole 31221 and has a limiting effect on the second buffer plate 312, the operation is convenient.

[0059] It should be noted that the second bolt 323 and the second nut 324 have the same technical effects as the first bolt 321 and the first nut 322 , which will not be described in detail here.

[0060] More preferably, the first containing groove 21211 and the second containing groove 31212 are both filled with the adhesive layer 4 .

[0061] Specifically, the material selected for the adhesive layer 4 is epoxy resin.

[0062] After the adhesive layer 4 fills the first receiving groove 21211, the first nut 322 and the first bolt 321 are sealed without dead angles, blocking the invasion path of ocean water vapor; the adhesive layer 4 has viscoelastic properties, which can absorb the vibrations caused by the bumps of the cargo ship and the impact of loading and unloading, and reduce the dynamic load transmitted to the first bolt 321; after the adhesive layer 4 is cured, it adheres to the surface of the first nut 322, which can prevent the first bolt 321 and the first nut 322 from loosening, thereby ensuring the stability of the installation of the second buffer plate 312.

[0063] It should be noted that the adhesive layer 4 in the second receiving groove 31212 has the same technical effect as the adhesive layer 4 in the first receiving groove 21211, which will not be described again here.

[0064] More preferably,

[0065] The first buffer plate 311 includes a first plate body 3111 and a first core plate 3112. A first mounting groove 31113 is provided on the end surface of the first plate body 3111 close to the first end surface 2121. The first core plate 3112 is fixedly accommodated in the first mounting groove 31113. The first core plate 3112 and the first plate body 3111 are enclosed to form a second accommodating groove 31212. A second through hole 31221 is provided on the first core plate 3112.

[0066] The second buffer plate 312 includes a second plate body 3121 and a second core plate 3122. A second mounting groove 31213 is provided on the end surface of the second plate body 3121 close to the second end surface 2122. The second core plate 3122 is fixedly accommodated in the second mounting groove 31213. The second core plate 3122 and the second plate body 3121 are combined to form a second accommodating groove 31212. A fourth through hole 31121 is provided on the second core plate 3122.

[0067] The first core plate 3112 serves as a pad for the first nut 322 , which can reduce the loss of pre-tightening force of the first nut 322 , prevent the first nut 322 and the first core plate 3112 from loosening when the cargo ship is bumping on the sea, and ensure the stable engagement between the first nut 322 and the first bolt 321 .

[0068] It should be noted that the second core plate 3122 has the same technical effect as the first core plate 3112, which will not be described again here.

[0069] More preferably, a first through hole 31122 is opened on the first core plate 3112, a second through hole 2123 is opened on the buffer connecting plate 212, and a third through hole 31222 is opened on the second core plate 3122. The first through hole 31122, the second through hole 2123, the third through hole 31222, the first plate body 3111, and the second plate body 3121 are enclosed to form an accommodating space, and a mortise and tenon piece 5 is fixedly welded on the bottom of the second mounting groove 31213 of the second plate body 3121, and one end of the mortise and tenon piece 5 passes through the third through hole 31222, the second through hole 2123 and into the first through hole 31122 in sequence.

[0070] After the mortise and tenon piece 5 passes through the first through hole 31122, the second through hole 2123, and the third through hole 31222, the first buffer plate 311, the second buffer plate 312, and the buffer connecting plate 212 are interlocked to jointly resist the shear load in the vertical direction, thereby reducing the risk of slip failure of the first buffer plate 311 and the second buffer plate 312.

[0071] More preferably, the buffer portion 31 includes two mounting members 32 , the two mounting members 32 are arranged at intervals in the vertical direction, and the mortise and tenon member 5 is arranged between the two mounting members 32 .

[0072] The two mounting parts 32 bear the load in the vertical direction respectively, converting the traditional single-point force into a double-point support. The mortise and tenon part 5 as the third fulcrum can effectively disperse the shear force generated by the impact of waves and prevent the bolt connection from failing due to stress concentration.

[0073] The installation process of the first buffer plate 311 and the second buffer plate 312 is as follows: insert the first bolt 321 into the first receiving groove 21211 and the first through hole 21212 of the buffer connecting plate 212, and the head of the first bolt 321 abuts against the bottom of the first receiving groove 21211; insert the second bolt 323 into the third receiving groove 21221 and the third through hole 21222 of the buffer connecting plate 212, and the head of the second bolt 323 abuts against the bottom of the third receiving groove 21221; align the mortise and tenon piece 5 on the second buffer plate 312 with the second through hole 2123, and align the second through hole 31221 with the first bolt 323; Bolt 321, install the second buffer plate 312 on the buffer connecting plate 212, tighten the first nut 322 on the first bolt 321, align the first through hole 31122 of the first buffer plate 311 with the part of the mortise and tenon 5 protruding from the buffer connecting plate 212, align the fourth through hole 31121 of the first buffer plate 311 with the second bolt 323, install the first buffer plate 311 on the buffer connecting plate 212, tighten the second nut 324 on the second bolt 323, fill the first accommodating groove 21211 and the second accommodating groove 31212 with the adhesive layer 4, and complete the installation after the adhesive layer 4 solidifies.

[0074] In summary, an embodiment of the present invention provides a cargo ship for loading containers, wherein a plurality of partition components 2 are horizontally spaced apart on the inner wall of a cargo cavity 11, and the horizontally spaced partition components 2 divide the loading positions of the containers, thereby avoiding the high manufacturing cost and insufficient maintenance space caused by dividing the cargo cavity 11 with traditional partitions; the buffer component 3 is detachably arranged on the partition component 2, and is ready for installation, thus avoiding maintenance difficulties caused by fixing methods such as welding or gluing, and buffer components 3 of different sizes can be replaced according to the specific size of the loaded container to adapt to more containers of different sizes.

[0075] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present invention. These improvements and substitutions should also be regarded as the scope of protection of the present invention.

Claims

1. A cargo ship for loading containers, characterized in that: include: A cargo hold (1), wherein the cargo hold (1) has a cargo cavity (11) inside, and the cargo cavity (11) is used to load containers; A plurality of partition assemblies (2), wherein the plurality of partition assemblies (2) are arranged on the inner wall of the cargo chamber (11) at intervals in the horizontal direction, and a container can be loaded between two adjacent partition assemblies (2); A plurality of buffer components (3), wherein the plurality of buffer components (3) are detachably arranged on the partition component (2) in a one-to-one correspondence.

2. The cargo ship for loading containers according to claim 1, characterized in that: The partition assembly (2) comprises two partition parts (21), the two partition parts (21) are respectively arranged on opposite inner walls of the cargo holding cavity (11), and the two partition parts (21) are arranged opposite to each other.

3. The cargo ship for loading containers according to claim 2, characterized in that: The partition (21) comprises a connecting toggle plate (211) arranged on the inner wall of the cargo chamber (11) and a buffer connecting plate (212) arranged on the connecting toggle plate (211), wherein the buffer connecting plate (212) extends in a vertical direction, and the buffer assembly (3) comprises a plurality of buffer portions (31), wherein the buffer portions (31) are arranged on the buffer connecting plate (212) at intervals in the vertical direction.

4. The cargo ship for loading containers according to claim 3, characterized in that: The buffer connecting plate (212) has a first end surface (2121) and a second end surface (2122) opposite to each other; the buffer portion (31) comprises a first buffer plate (311) and a second buffer plate (312); the first buffer plate (311) and the second buffer plate (312) are respectively arranged on the first end surface (2121) and the second end surface (2122); the first buffer plate (311) and the second buffer plate (312) are arranged side by side; and the extension direction of the first buffer plate (311) and the second buffer plate (312) is parallel to the extension direction of the buffer connecting plate (212).

5. The cargo ship for loading containers according to claim 4, characterized in that: Both ends of the first buffer plate (311) are provided with first guiding inclined surfaces (31111), and both ends of the second buffer plate (312) are provided with second guiding inclined surfaces (31211).

6. The cargo ship for loading containers according to claim 4, characterized in that: The buffer portion (31) further comprises a mounting member (32), wherein the mounting member (32) comprises a first bolt (321), a first nut (322), a second bolt (323), and a second nut (324); The first end surface (2121) is provided with a first receiving groove (21211), the bottom of the first receiving groove (21211) is provided with a first through hole (21212), the second buffer plate (312) is provided with a second receiving groove (31212), the bottom of the second receiving groove (31212) is provided with a second through hole (31221), the first bolt (321) passes through the first through hole (21212) and the second through hole (31221) in sequence and engages with the first nut (322), the head of the first bolt (321) is accommodated in the first receiving groove (21211), and the first nut (322) is accommodated in the second receiving groove (31212); A third accommodating groove (21221) is provided on the second end surface (2122), a third through hole (21222) is provided at the bottom of the third accommodating groove (21221), a fourth accommodating groove (31112) is provided on the first buffer plate (311), a fourth through hole (31121) is provided at the bottom of the fourth accommodating groove (31112), the second bolt (323) passes through the third through hole (21222) and the fourth through hole (31121) in sequence and engages with the second nut (324), the head of the second bolt (323) is accommodated in the third accommodating groove (21221), and the second nut (324) is accommodated in the fourth accommodating groove (31112).

7. The cargo ship for loading containers according to claim 6, characterized in that: The first containing groove (21211) and the second containing groove (31212) are both filled with an adhesive layer (4).

8. The cargo ship for loading containers according to claim 6, characterized in that: The first buffer plate (311) comprises a first plate body (3111) and a first core plate (3112); a first mounting groove (31113) is provided on an end surface of the first plate body (3111) close to the first end surface (2121); the first core plate (3112) is fixedly accommodated in the first mounting groove (31113); the first core plate (3112) and the first plate body (3111) are enclosed to form the second accommodating groove (31212); and the second through hole (31221) is provided on the first core plate (3112); The second buffer plate (312) includes a second plate body (3121) and a second core plate (3122); a second mounting groove (31213) is provided on the end surface of the second plate body (3121) close to the second end surface (2122); the second core plate (3122) is fixedly accommodated in the second mounting groove (31213); the second core plate (3122) and the second plate body (3121) are combined to form the second accommodating groove (31212); and the fourth through hole (31121) is provided on the second core plate (3122).

9. The cargo ship for loading containers according to claim 8, characterized in that: The first core plate (3112) is provided with a first through hole (31122), the buffer connection plate (212) is provided with a second through hole (2123), the second core plate (3122) is provided with a third through hole (31222), the first through hole (31122), the second through hole (2123), the third through hole (31222), the first plate body (3111), and the second plate body (3121) are enclosed to form an accommodating space, a mortise and tenon piece (5) is fixedly welded on the bottom of the second mounting groove (31213) of the second plate body (3121), and one end of the mortise and tenon piece (5) passes through the third through hole (31222), the second through hole (2123) in sequence, and penetrates into the first through hole (31122).

10. The cargo ship for loading containers according to claim 9, characterized in that: The buffer portion (31) comprises two mounting members (32), the two mounting members (32) are arranged at intervals in a vertical direction, and the mortise and tenon member (5) is arranged between the two mounting members (32).

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