阅读说明：本技术 四向推拉式船用冷藏集装箱 (Four-way push-pull type refrigerated container for ship ) 是由 谢晶 孙聿尧 王金锋 于 2021-01-06 设计创作，主要内容包括：本发明涉及冷藏集装箱领域,具体涉及四向推拉式船用冷藏集装箱,包括冷藏集装箱顶板、侧壁板、紧固搭扣、把手、保温板、立柱、冷藏集装箱底板及插入杆。将冷藏集装箱的四个侧壁板设计为推拉式的复合板,均可单边开启,可将保温板装入侧壁板内,取放容易,减小了更换保温板时的操作难度。同时,侧壁板也代替了冷藏集装箱箱门的作用,可以拉开任意一个侧壁板,开启冷藏集装箱进行装卸货,四个方向均可,十分便利。为冷藏集装箱的保温板维护方面提供了一种新的思路。(The invention relates to the field of refrigerated containers, in particular to a four-way push-pull type marine refrigerated container which comprises a refrigerated container top plate, side wall plates, fastening hasps, handles, heat insulation plates, stand columns, a refrigerated container bottom plate and insertion rods. Four side wall plates of the refrigerated container are designed into push-pull type composite plates, so that the composite plates can be opened on one side, the insulation plates can be arranged in the side wall plates, the picking and placing are easy, and the operation difficulty in replacing the insulation plates is reduced. Meanwhile, the side wall plates also replace the door of the refrigerated container, any one side wall plate can be pulled open, the refrigerated container can be opened to load and unload goods, and the refrigerated container is convenient to use due to the fact that the side wall plates can be arranged in four directions. Provides a new idea for the maintenance of the insulation board of the refrigerated container.)

1. Four-way plug-type marine frozen products insulated container, its characterized in that:

the four-direction push-pull type refrigerated container for the ship comprises a refrigerated container top plate (1), side wall plates, fastening buckles, a handle, an insulation plate, an upright post, a refrigerated container bottom plate (7) and an insertion rod;

the side wall panels comprise a first side wall panel (2.1), a second side wall panel (2.2), a third side wall panel (2.3) and a fourth side wall panel (2.4);

the fastening hasp comprises a first fastening hasp (3.1), a second fastening hasp (3.2), a third fastening hasp (3.3), a fourth fastening hasp (3.4), a fifth fastening hasp (3.5), a sixth fastening hasp (3.6), a seventh fastening hasp (3.7) and an eighth fastening hasp (3.8);

the first fastening hasp (3.1) and the second fastening hasp (3.2) are a first fastening hasp group;

the third fastening hasp (3.3) and the fourth fastening hasp (3.4) are a second fastening hasp group;

the fifth fastening hasp (3.5) and the sixth fastening hasp (3.6) are a third fastening hasp group;

the seventh fastening hasp (3.7) and the eighth fastening hasp (3.8) are a fourth fastening hasp group;

the handles comprise a first handle (4.1), a second handle (4.2), a third handle (4.3), a fourth handle (4.4), a fifth handle (4.5), a sixth handle (4.6), a seventh handle (4.7) and an eighth handle (4.8);

the heat insulation plates comprise a first heat insulation plate (5.1), a second heat insulation plate (5.2), a third heat insulation plate (5.3) and a fourth heat insulation plate (5.4);

the upright columns comprise a first upright column (6.1), a second upright column (6.2), a third upright column (6.3) and a fourth upright column (6.4);

the insertion rods comprise a first insertion rod (8.1), a second insertion rod (8.2), a third insertion rod (8.3), a fourth insertion rod (8.4), a fifth insertion rod (8.5), a sixth insertion rod (8.6), a seventh insertion rod (8.7), an eighth insertion rod (8.8), a ninth insertion rod (8.9), a tenth insertion rod (8.10), an eleventh insertion rod (8.11), a twelfth insertion rod (8.12), a thirteenth insertion rod (8.13), a fourteenth insertion rod (8.14), a fifteenth insertion rod (8.15) and a sixteenth insertion rod (8.16);

the top plate (1) of the refrigeration container is connected with the bottom plate (7) of the refrigeration container through a first upright post (6.1), a second upright post (6.2), a third upright post (6.3) and a fourth upright post (6.4), and the first upright post (6.1), the second upright post (6.2), the third upright post (6.3) and the fourth upright post (6.4) are respectively positioned at four corners of the top plate (1) of the refrigeration container and the bottom plate (7) of the refrigeration container;

the first side wall plate (2.1), the second side wall plate (2.2), the third side wall plate (2.3) and the fourth side wall plate (2.4) are respectively arranged on the front side, the left side, the back side and the right side of the refrigerated container;

a first fastening hasp (3.1), a second fastening hasp (3.2), a third fastening hasp (3.3), a fourth fastening hasp (3.4), a fifth fastening hasp (3.5), a sixth fastening hasp (3.6), a seventh fastening hasp (3.7) and an eighth fastening hasp (3.8) are arranged on the top plate (1) of the refrigeration container;

a first fastening buckle (3.1) group is used for fastening the first side wall board (2.1);

a second fastening buckle (3.2) group is used for fastening the second side wall plate (2.2);

a third fastening buckle (3.3) group is used for fastening the third side wall plate (2.3);

a fourth fastening hasp (3.4) group is used for fastening a fourth side wall plate (2.4);

the first handle (4.1) and the second handle (4.2) are arranged on the outer side of the first side wall plate (2.1);

the third handle (4.3) and the fourth handle (4.4) are arranged on the outer side of the second side wall plate (2.2);

a fifth handle (4.5) and a sixth handle (4.6) are arranged on the outer side of the third side wall plate (2.3);

a seventh handle (4.7) and an eighth handle (4.8) are arranged on the outer side of the fourth side wall plate (2.4);

the first heat preservation plate (5.1) is arranged in the first side wall plate (2.1);

the second insulation board (5.2) is arranged in the second side wall board (2.2);

the third insulation board (5.3) is arranged in the third side wall board (2.3);

the fourth heat-insulation plate (5.4) is arranged in the fourth side wall plate (2.4);

the first insertion rod (8.1), the second insertion rod (8.2), the ninth insertion rod (8.9) and the tenth insertion rod (8.10) are arranged on the back surface of the first side wall plate (2.1);

the third inserting rod (8.3), the fourth inserting rod (8.4), the eleventh inserting rod (8.11) and the twelfth inserting rod (8.12) are arranged on the back surface of the second side wall plate (2.2);

a fifth insertion rod (8.5), a sixth insertion rod (8.6), a thirteenth insertion rod (8.13) and a fourteenth insertion rod (8.14) are arranged on the back surface of the third side wall plate (2.3);

the seventh insert rod (8.7), the eighth insert rod (8.8), the fifteenth insert rod (8.15) and the sixteenth insert rod (8.16) are arranged on the back surface of the first side wall plate (2.1).

2. A four-way push-pull marine refrigeration container according to claim 1, wherein:

the top plate (1) and the bottom plate (7) of the refrigerated container are both made into a form that the middle part is made of polyurethane and the outer side and the inner side are made of stainless steel.

3. A four-way push-pull marine refrigeration container according to claim 1, wherein:

the side wall plate, the handle, the upright post and the inserting rod are all made of stainless steel.

4. A four-way push-pull marine refrigeration container according to claim 1, wherein:

the side wall plate is made into a composite plate with a single side opening.

5. A four-way push-pull marine refrigeration container according to claim 1, wherein:

the fastening hasp is made of aluminum alloy.

6. A four-way push-pull marine refrigeration container according to claim 1, wherein:

the heat insulation plate is made of polyurethane or made of a vacuum heat insulation plate.

7. A four-way push-pull marine refrigeration container according to claim 1, wherein:

install the handle that leans on right on every side wall board and have the effect of fastening switch, the inboard of handle all pastes the magnetic stripe with the side wall board department of this face contact, can connect after pressing down, prevents that the side wall board from opening the heated board that leads to and dropping.

Technical Field

The invention relates to the field of refrigerated containers, in particular to a four-way push-pull type refrigerated container for a ship.

Background

The refrigerated container is low-temperature transportation equipment widely applied to cold-chain logistics transportation, can be used for transporting frozen and refrigerated foods, has strong guarantee capability on the quality of the frozen and refrigerated foods, and is very reliable; particularly in the aspect of sea transportation, compared with the traditional refrigerated ship, the equipment has higher flexibility and can quickly load, unload and classify goods; the shell of reefer container is made by insulation material, can effectively keep out in the external heat invasion reefer container, thereby reduce refrigerating unit's energy consumption, but the back is accomplished in the preparation to present reefer container shell, if detect out inside heated board go wrong, need lift off the change that just can carry out inside heated board with the wall that corresponds earlier, install back again after the change is accomplished on the cold-stored container, this process is very loaded down with trivial details, and the operation degree of difficulty is great, if can simplify this operation flow, will play positive effect to reefer container in the aspect of the heated board is maintained.

Disclosure of Invention

The invention aims to provide a four-direction push-pull type refrigerated container for a ship, wherein four side wall plates of the refrigerated container are made into a push-pull type, the middles of the side wall plates are hollowed out, heat insulation plates can be arranged in the side wall plates, the side wall plates can be opened during later maintenance, the heat insulation plates are taken out quickly, and the operation difficulty of replacing the heat insulation plates is reduced. The four side wall plates can replace the original function of the door of the refrigerated container.

In order to achieve the above object, one embodiment of the present invention provides a four-way push-pull type refrigerated container for a ship, comprising a refrigerated container top plate, a side wall plate, a fastening buckle, a handle, a heat insulation plate, a column, a refrigerated container bottom plate and an insertion rod;

the side wall plates comprise a first side wall plate, a second side wall plate, a third side wall plate and a fourth side wall plate;

the fastening buckles comprise a first fastening buckle, a second fastening buckle, a third fastening buckle, a fourth fastening buckle, a fifth fastening buckle, a sixth fastening buckle, a seventh fastening buckle and an eighth fastening buckle;

the first fastening hasp and the second fastening hasp are a first fastening hasp group;

the third fastening hasp and the fourth fastening hasp form a second fastening hasp group;

the fifth fastening hasp and the sixth fastening hasp are a third fastening hasp group;

the seventh fastening hasp and the eighth fastening hasp are a fourth fastening hasp group;

the handle comprises a first handle, a second handle, a third handle, a fourth handle, a fifth handle, a sixth handle, a seventh handle and an eighth handle;

the heat insulation plates comprise a first heat insulation plate, a second heat insulation plate, a third heat insulation plate and a fourth heat insulation plate;

the upright columns comprise a first upright column, a second upright column, a third upright column and a fourth upright column;

the insertion rods comprise a first insertion rod, a second insertion rod, a third insertion rod, a fourth insertion rod, a fifth insertion rod, a sixth insertion rod, a seventh insertion rod, an eighth insertion rod, a ninth insertion rod, a tenth insertion rod, an eleventh insertion rod, a twelfth insertion rod, a thirteenth insertion rod, a fourteenth insertion rod, a fifteenth insertion rod and a sixteenth insertion rod;

the top plate of the refrigerated container is connected with the bottom plate of the refrigerated container through a first upright post, a second upright post, a third upright post and a fourth upright post, wherein the first upright post, the second upright post, the third upright post and the fourth upright post are respectively positioned at four corners of the top plate of the refrigerated container and four corners of the bottom plate of the refrigerated container;

the first side wall plate, the second side wall plate, the third side wall plate and the fourth side wall plate are respectively arranged on the front side, the left side, the back side and the right side of the refrigerated container;

the first fastening hasp, the second fastening hasp, the third fastening hasp, the fourth fastening hasp, the fifth fastening hasp, the sixth fastening hasp, the seventh fastening hasp and the eighth fastening hasp are arranged on the top plate of the refrigeration container;

the first fastening buckle group is used for fastening the first side wall plate;

the second fastening buckle group is used for fastening a second side wall plate;

the third fastening buckle group is used for fastening a third side wall plate;

the fourth fastening buckle group is used for fastening a fourth side wall plate;

the first handle and the second handle are arranged on the outer side of the first side wall plate;

the third handle and the fourth handle are arranged on the outer side of the second side wall plate;

the fifth handle and the sixth handle are arranged on the outer side of the third side wall plate;

the seventh handle and the eighth handle are mounted on the outer side of the fourth side wall plate;

the first heat preservation plate is arranged in the first side wall plate;

the second insulation board is arranged in the second side wall board;

the third insulation board is arranged in the third side wall board;

the fourth insulation board is arranged in the fourth side wall board;

the first insertion rod, the second insertion rod, the ninth insertion rod and the tenth insertion rod are arranged on the back surface of the first side wall plate;

the third insertion rod, the fourth insertion rod, the eleventh insertion rod and the twelfth insertion rod are arranged on the back surface of the second side wall plate;

the fifth insertion rod, the sixth insertion rod, the thirteenth insertion rod and the fourteenth insertion rod are arranged on the back surface of the third side wall plate;

the seventh insert bar, the eighth insert bar, the fifteenth insert bar and the sixteenth insert bar are mounted on the back surface of the first side wall plate.

Preferably, the top plate and the bottom plate of the refrigerated container are both made into a form of polyurethane in the middle and stainless steel on the outer side and the inner side.

Preferably, the side wall plate, the handle, the upright post and the insertion rod are all made of stainless steel.

Preferably, the side wall panels are made as single-edge open type composite panels.

Preferably, the fastening buckle is made of an aluminum alloy.

Optionally, the insulation board is made of polyurethane or a vacuum insulation board is used.

Preferably, the handle that leans on right that installs on every side wall board has the effect of fastening switch, and the inboard of handle all pastes the magnetic stripe with the side wall board department of this face contact, can connect after pressing down, prevents that the heated board that the side wall board opened and lead to from dropping.

According to the invention, the four-way push-pull type refrigerated container for the ship is designed, the four side wall plates of the refrigerated container are made into a push-pull type, and the side wall plates are also single-side opening type composite plates, so that the heat insulation plates can be easily put in or taken out, and the operation difficulty of replacing the heat insulation plates is reduced. Meanwhile, the side wall plates also replace the door of the refrigerated container, any one side wall plate can be pulled open, the refrigerated container can be opened to load and unload goods, and the refrigerated container is convenient to use due to the fact that the side wall plates can be arranged in four directions. Through the design of the invention, a new idea is provided for the aspect of maintaining the heat insulation plate of the refrigerated container.

Drawings

Fig. 1 is a schematic top view of a four-way push-pull type refrigerated container for ships according to the present invention, which comprises a top plate of the refrigerated container 1, a first side wall plate of 2.1, a second side wall plate of 2.2, a third side wall plate of 2.3, a fourth side wall plate of 2.4, a first fastening hasp of 3.1, a second fastening hasp of 3.2, a third fastening hasp of 3.3, a fourth fastening hasp of 3.4, a fifth fastening hasp of 3.5, a sixth fastening hasp of 3.6, a seventh fastening hasp of 3.7, an eighth fastening hasp of 3.8, a first handle of 4.1, a second handle of 4.2, a third handle of 4.3, a fourth handle of 4.4, a fifth handle of 4.5, a sixth handle of 4.6, a seventh handle of 4.7 and an eighth handle of 4.8.

Fig. 2 is a schematic structural diagram of a four-way push-pull type refrigerated container for a ship according to the invention, which comprises 2.1-first side wall plate, 2.2-second side wall plate, 2.4-fourth side wall plate, 3.1-first fastening buckle, 3.2-second fastening buckle, 3.3-third fastening buckle, 3.8-eighth fastening buckle, 4.1-first handle, 4.2-second handle, 4.3-third handle and 4.8-eighth handle.

Fig. 3 is a left side view schematic structure diagram of a four-way push-pull type refrigerated container for ships, which comprises a 2.1-first side wall plate, a 2.2-second side wall plate, a 2.3-third side wall plate, a 3.2-second fastening buckle, a 3.3-third fastening buckle, a 3.4-fourth fastening buckle, a 3.5-fifth fastening buckle, a 4.2-second handle, a 4.3-third handle, a 4.4-fourth handle and a 4.5-fifth handle.

Fig. 4 is a rear view of the refrigerated container for a four-way push-pull type ship according to the present invention, which comprises 2.2-second sidewall plate, 2.3-third sidewall plate, 2.4-fourth sidewall plate, 3.4-fourth fastening hasp, 3.5-fifth fastening hasp, 3.6-sixth fastening hasp, 3.7-seventh fastening hasp, 4.4-fourth handle, 4.5-fifth handle, 4.6-sixth handle and 4.7-seventh handle.

Fig. 5 is a right side view schematic structure diagram of a four-way push-pull type refrigerated container for ships, which comprises 2.1-first side wall plate, 2.3-third side wall plate, 2.4-fourth side wall plate, 3.1-first fastening buckle, 3.6-sixth fastening buckle, 3.7-seventh fastening buckle, 3.8-eighth fastening buckle, 4.1-first handle, 4.6-sixth handle, 4.7-seventh handle and 4.8-eighth handle.

Fig. 6 is a schematic cross-sectional view of 2.1-first side wall plate of the four-way push-pull type refrigerated container for ships according to the present invention, which comprises 2.1-first side wall plate and 5.1-first insulation plate.

Fig. 7 is a schematic cross-sectional view of 2.2-second side wall plate of the four-way push-pull type refrigerated container for ships of the invention, which comprises 2.2-second side wall plate and 5.2-second insulation plate.

Fig. 8 is a schematic cross-sectional view of the 2.3-third side wall plate of the four-way push-pull type refrigerated container for ships of the present invention, which comprises the 2.3-third side wall plate and the 5.3-third insulation plate.

Fig. 9 is a schematic cross-sectional view of 2.4-fourth side wall plate of the four-way push-pull type refrigerated container for ships of the invention, which comprises 2.4-fourth side wall plate and 5.4-fourth insulation plate.

Fig. 10 is a schematic top sectional view (middle section) of a four-way push-pull type refrigerated container for ships according to the present invention, which comprises 2.1-first side wall plate, 2.2-second side wall plate, 2.3-third side wall plate, 2.4-fourth side wall plate, 4.1-first handle, 4.2-second handle, 4.3-third handle, 4.4-fourth handle, 4.5-fifth handle, 4.6-sixth handle, 4.7-seventh handle, 4.8-eighth handle, 6.1-first column, 6.2-second column, 6.3-third column, 6.4-fourth column and 7-refrigerated container bottom plate.

Fig. 11 is a schematic top sectional view (top section) of a four-way push-pull type refrigerated container of the present invention, including a top panel of 1-refrigerated container, a top panel of 2.1-first side wall, a top panel of 2.2-second side wall, a top panel of 2.3-third side wall, a top panel of 2.4-fourth side wall, a top panel of 4.1-first handle, a top panel of 4.2-second handle, a top panel of 4.3-third handle, a top panel of 4.4-fourth side wall, a top panel of 4.5-fifth handle, a top panel of 4.6-sixth handle, a top panel of 4.7-seventh handle, a top panel of 4.8-eighth handle, a top panel of 8.1-first insert bar, a top panel of 8.2-second insert bar, a top panel of 8.3-third handle, a top panel of 4.4-fourth handle, a top panel of 4.5-fifth handle, a top panel of 4-sixth handle, a top panel of 4.6-eighth handle, a top.

Fig. 12 is a schematic top sectional view (bottom section) of a four-way push-pull type refrigerated container for ships according to the present invention, which includes 2.1-first side wall panel, 2.2-second side wall panel, 2.3-third side wall panel, 2.4-fourth side wall panel, 4.1-first handle, 4.2-second handle, 4.3-third handle, 4.4-fourth handle, 4.5-fifth handle, 4.6-sixth handle, 4.7-seventh handle, 4.8-eighth handle, 7-refrigerated container bottom panel, 8.9-ninth insertion rod, 8.10-tenth insertion rod, 8.11-eleventh insertion rod, 8.12-twelfth insertion rod, 8.13-thirteenth insertion rod, 8.14-fourteenth insertion rod, 8.15-fifteenth insertion rod, and 8.16-sixteenth insertion rod.

Fig. 13 is a schematic sectional view of a four-way push-pull type refrigerated container for a ship according to the present invention, which includes a top plate of a 1-refrigerated container, a second side wall plate of 2.2-, a third side wall plate of 2.3-, a fourth side wall plate of 2.4-, a fourth fastening buckle of 3.4-, a seventh fastening buckle of 3.7-, a third handle of 4.3-, an eighth handle of 4.8-, a third column of 6.3-, a fourth column of 6.4-, a bottom plate of a refrigerated container of 7-, a fourth insertion rod of 8.4-, a fifth insertion rod of 8.5-, a sixth insertion rod of 8.6-, a seventh insertion rod of 8.7-, a twelfth insertion rod of 8.12-, a thirteenth insertion rod of 8.13-, a fourteenth insertion rod of 8.14-and a fifteenth insertion rod of 8.15-according to the present invention.

Fig. 14 is a left side sectional view schematically illustrating a four-way push-pull type refrigerated container according to the present invention, which includes a top plate of a refrigerated container 1, a first side wall plate of 2.1, a third side wall plate of 2.3, a fourth side wall plate of 2.4, a first fastening buckle of 3.1, a sixth fastening buckle of 3.6, a second handle of 4.2, a fifth handle of 4.5, a first upright of 6.1, a fourth upright of 6.4, a bottom plate of a refrigerated container 7, a first insertion rod of 8.1, a sixth insertion rod of 8.6, a seventh insertion rod of 8.7, an eighth insertion rod of 8.8, a ninth insertion rod of 8.9, a fourteenth insertion rod of 8.14, a fifteenth insertion rod of 8.15, and a sixteenth insertion rod of 8.16.

Detailed Description

The following describes embodiments of the present invention in detail with reference to the accompanying drawings.

As shown in fig. 1, a schematic top view structure of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a top plate 1 of the refrigerated container, a first sidewall plate 2.1, a second sidewall plate 2.2, a third sidewall plate 2.3, a fourth sidewall plate 2.4, a first fastening buckle 3.1, a second fastening buckle 3.2, a third fastening buckle 3.3, a fourth fastening buckle 3.4, a fifth fastening buckle 3.5, a sixth fastening buckle 3.6, a seventh fastening buckle 3.7, an eighth fastening buckle 3.8, a first handle 4.1, a second handle 4.2, a third handle 4.3, a fourth handle 4.4, a fifth handle 4.5, a sixth handle 4.6, a seventh handle 4.7 and an eighth handle 4.8.

As shown in fig. 2, a schematic front view of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a first sidewall plate 2.1, a second sidewall plate 2.2, a fourth sidewall plate 2.4, a first fastening buckle 3.1, a second fastening buckle 3.2, a third fastening buckle 3.3, an eighth fastening buckle 3.8, a first handle 4.1, a second handle 4.2, a third handle 4.3, and an eighth handle 4.8.

As shown in fig. 3, a left side view structure diagram of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a first side wall plate 2.1, a second side wall plate 2.2, a third side wall plate 2.3, a second fastening buckle 3.2, a third fastening buckle 3.3, a fourth fastening buckle 3.4, a fifth fastening buckle 3.5, a second handle 4.2, a third handle 4.3, a fourth handle 4.4 and a fifth handle 4.5.

As shown in fig. 4, a rear view of the four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a second side wall plate 2.2, a third side wall plate 2.3, a fourth side wall plate 2.4, a fourth fastening buckle 3.4, a fifth fastening buckle 3.5, a sixth fastening buckle 3.6, a seventh fastening buckle 3.7, a fourth handle 4.4, a fifth handle 4.5, a sixth handle 4.6 and a seventh handle 4.7.

As shown in fig. 5, a right-side view structural diagram of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a first side wall plate 2.1, a third side wall plate 2.3, a fourth side wall plate 2.4, a first fastening buckle 3.1, a sixth fastening buckle 3.6, a seventh fastening buckle 3.7, an eighth fastening buckle 3.8, a first handle 4.1, a sixth handle 4.6, a seventh handle 4.7, and an eighth handle 4.8.

As shown in fig. 6, a schematic cross-sectional structure of a first side wall plate 2.1 of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes the first side wall plate 2.1 and a first thermal insulation plate 5.1.

As shown in fig. 7, a schematic cross-sectional view of a second side wall plate 2.2 of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes the second side wall plate 2.2 and a second insulation board 5.2.

As shown in fig. 8, a schematic cross-sectional structure of a third side wall plate 2.3 of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes the third side wall plate 2.3 and a third insulation plate 5.3.

As shown in fig. 9, a schematic cross-sectional view of a fourth side wall plate 2.4 of the four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes the fourth side wall plate 2.4 and a fourth insulation plate 5.4.

As shown in fig. 10, a schematic sectional top view (middle section) of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a first side wall plate 2.1, a second side wall plate 2.2, a third side wall plate 2.3, a fourth side wall plate 2.4, a first handle 4.1, a second handle 4.2, a third handle 4.3, a fourth handle 4.4, a fifth handle 4.5, a sixth handle 4.6, a seventh handle 4.7, an eighth handle 4.8, a first column 6.1, a second column 6.2, a third column 6.3, a fourth column 6.4, and a refrigerated container bottom plate 7.

As shown in fig. 11, a schematic sectional top view (top section) of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a refrigerated container top plate 1, a first side wall plate 2.1, a second side wall plate 2.2, a third side wall plate 2.3, a fourth side wall plate 2.4, a first handle 4.1, a second handle 4.2, a third handle 4.3, a fourth handle 4.4, a fifth handle 4.5, a sixth handle 4.6, a seventh handle 4.7, an eighth handle 4.8, a first insertion rod 8.1, a second insertion rod 8.2, a third insertion rod 8.3, a fourth insertion rod 8.4, a fifth insertion rod 8.5, a sixth insertion rod 8.6, a seventh insertion rod 8.7 and an eighth insertion rod 8.8.

As shown in fig. 12, a schematic sectional top view (bottom section) of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a first side wall plate 2.1, a second side wall plate 2.2, a third side wall plate 2.3, a fourth side wall plate 2.4, a first handle 4.1, a second handle 4.2, a third handle 4.3, a fourth handle 4.4, a fifth handle 4.5, a sixth handle 4.6, a seventh handle 4.7, an eighth handle 4.8, a refrigerated container bottom plate 7, a ninth insertion rod 8.9, a tenth insertion rod 8.10, an eleventh insertion rod 8.11, a twelfth insertion rod 8.12, a thirteenth insertion rod 8.13, a fourteenth insertion rod 8.14, a fifteenth insertion rod 8.15 and a sixteenth insertion rod 8.16.

As shown in fig. 13, a schematic sectional structure view of a four-way push-pull type refrigerated container for a ship according to an embodiment of the present invention includes a top panel 1, a second side wall panel 2.2, a third side wall panel 2.3, a fourth side wall panel 2.4, a fourth fastening buckle 3.4, a seventh fastening buckle 3.7, a third handle 4.3, an eighth handle 4.8, a third column 6.3, a fourth column 6.4, a refrigerated container bottom panel 7, a fourth insertion rod 8.4, a fifth insertion rod 8.5, a sixth insertion rod 8.6, a seventh insertion rod 8.7, a twelfth insertion rod 8.12, a thirteenth insertion rod 8.13, a fourteenth insertion rod 8.14, and a fifteenth insertion rod 8.15.

As shown in fig. 14, a schematic left sectional view of a four-way push-pull type refrigerated container for ships according to an embodiment of the present invention includes a top plate 1 of the refrigerated container, a first sidewall plate 2.1, a third sidewall plate 2.3, a fourth sidewall plate 2.4, a first fastening buckle 3.1, a sixth fastening buckle 3.6, a second handle 4.2, a fifth handle 4.5, a first upright 6.1, a fourth upright 6.4, a refrigerated container bottom plate 7, a first insertion rod 8.1, a sixth insertion rod 8.6, a seventh insertion rod 8.7, an eighth insertion rod 8.8, a ninth insertion rod 8.9, a fourteenth insertion rod 8.14, a fifteenth insertion rod 8.15, and a sixteenth insertion rod 8.16.

In the discussion of the present embodiment, if there is no specific viewing angle, the main viewing angle of the whole refrigerated container is the default viewing angle; when a single side wall plate is described, a view angle of a face facing the outermost side of the side wall plate is taken as a main view angle in the description.

The length of the top plate 1 and the bottom plate 7 of the refrigerated container are 1200mm, the width of the top plate is 1200mm, and the thickness of the bottom plate is 200 mm;

the first upright post 6.1, the second upright post 6.2, the third upright post 6.3 and the fourth upright post 6.4 are all 200 multiplied by 1200mm in size, are arranged at four corners of the top plate 1 and the bottom plate 7 of the refrigerated container, and connect the top plate 1 and the bottom plate 7 of the refrigerated container;

the first side wall plate 2.1, the second side wall plate 2.2, the third side wall plate 2.3 and the fourth side wall plate 2.4 are 1200mm long, 1600mm wide and 80mm thick, are single-side opening type composite plates, the left sides of the first side wall plate 2.1, the second side wall plate 2.2, the third side wall plate 2.3 and the fourth side wall plate 2.4 are fixed by hinges and can be opened clockwise, the front and the rear plates are all 40mm thick, and hollows of 1040 × 1200 × 70mm are arranged in the middle of the first side wall plate 2.1, the second side wall plate 2.2, the third side wall plate 2.3 and the fourth side wall plate 2.4;

the first side wall plate 2.1 is arranged on the front surface of the refrigerated container;

the second side wall plate 2.2 is arranged at the left side of the refrigerated container;

the third side wall plate 2.3 is arranged at the back of the refrigerated container;

the fourth side wall panel 2.4 is arranged at the right side of the refrigerated container;

the first fastening hasp 3.1, the second fastening hasp 3.2, the third fastening hasp 3.3, the fourth fastening hasp 3.4, the fifth fastening hasp 3.5, the sixth fastening hasp 3.6, the seventh fastening hasp 3.7 and the eighth fastening hasp 3.8 are all arranged on the top surface of the top plate 1 of the refrigeration container, are all 550mm long, 100mm wide and 80mm thick, and can be bent at a position 310mm away from the tail end for fastening; the first fastening hasp 3.1 is 350mm away from the right side of the top plate 1 of the refrigerated container, the second fastening hasp 3.2 is 350mm away from the left side of the top plate 1 of the refrigerated container, the third fastening hasp 3.3 is 350mm away from the front end surface of the top plate 1 of the refrigerated container, the fourth fastening hasp 3.4 is 350mm away from the rear end surface of the top plate 1 of the refrigerated container, the fifth fastening hasp 3.5 is 350mm away from the left side of the top plate 1 of the refrigerated container, the sixth fastening hasp 3.6 is 350mm away from the right side of the top plate 1 of the refrigerated container, the seventh fastening hasp 3.7 is 350mm away from the rear end surface of the top plate 1 of the refrigerated container, and the eighth fastening hasp 3.8 is 350mm away from the front end surface;

the first handle 4.1, the second handle 4.2, the third handle 4.3, the fourth handle 4.4, the fifth handle 4.5, the sixth handle 4.6, the seventh handle 4.7 and the eighth handle 4.8 all have the dimensions 50 x 200 x 100 mm;

a first handle 4.1 and a second handle 4.2 are mounted on the first side wall plate 2.1, a third handle 4.3 and a fourth handle 4.4 are mounted on the second side wall plate 2.2, a fifth handle 4.5 and a sixth handle 4.6 are mounted on the third side wall plate 2.3, and a seventh handle 4.7 and an eighth handle 4.8 are mounted on the fourth side wall plate 2.4;

a first handle 4.1, a second handle 4.2, a third handle 4.3, a fourth handle 4.4, a fifth handle 4.5, a sixth handle 4.6, a seventh handle 4.7 and an eighth handle 4.8 are all mounted at a position 700mm from the top of the corresponding side wall panel, the first handle 4.1 is 100mm from the right side of the first side wall panel 2.1, the second handle 4.2 is 100mm from the left side of the first side wall panel 2.1, the third handle 4.3 is 100mm from the right side of the second side wall panel 2.2, the fourth handle 4.4 is 100mm from the left side of the second side wall panel 2.2, the fifth handle 4.5 is 100mm from the right side of the third side wall panel 2.3, the sixth handle 4.6 is 100mm from the left side of the third side wall panel 2.3, the seventh handle 4.7 is 100mm from the right side of the fourth side wall panel 2.4, and the eighth handle 4.8 is 100mm from the right side of the fourth side wall panel 2.4;

the sizes of the first heat-insulation plate 5.1, the second heat-insulation plate 5.2, the third heat-insulation plate 5.3 and the fourth heat-insulation plate 5.4 are 1040 multiplied by 1200 multiplied by 70mm, and plates with the right-side central size of 70 multiplied by 240 multiplied by 70mm are cut off; the first insulation board 5.1 is installed in the first side wall board 2.1, the second insulation board 5.2 is installed in the second side wall board 2.2, the third insulation board 5.3 is installed in the third side wall board 2.3, and the fourth insulation board 5.4 is installed in the fourth side wall board 2.4;

the dimensions of the first insert bar 8.1, the second insert bar 8.2, the third insert bar 8.3, the fourth insert bar 8.4, the fifth insert bar 8.5, the sixth insert bar 8.6, the seventh insert bar 8.7, the eighth insert bar 8.8, the ninth insert bar 8.9, the tenth insert bar 8.10, the eleventh insert bar 8.11, the twelfth insert bar 8.12, the thirteenth insert bar 8.13, the fourteenth insert bar 8.14, the fifteenth insert bar 8.15 and the sixteenth insert bar 8.16 are all 20 × 20 × 500 mm;

the first insert rod 8.1, the second insert rod 8.2, the ninth insert rod 8.9 and the tenth insert rod 8.10 are all arranged on the back surface of the first side wall plate 2.1;

the third insert bar 8.3, the fourth insert bar 8.4, the eleventh insert bar 8.11 and the twelfth insert bar 8.12 are all mounted on the back of the second side wall plate 2.2;

the fifth insert bar 8.5, the sixth insert bar 8.6, the thirteenth insert bar 8.13 and the fourteenth insert bar 8.14 are all mounted on the back of the third side wall plate 2.3;

the seventh insert rod 8.7, the eighth insert rod 8.8, the fifteenth insert rod 8.15 and the sixteenth insert rod 8.16 are all mounted on the back of the fourth side wall plate 2.4;

the first insertion rod 8.1, the second insertion rod 8.2, the fifth insertion rod 8.5, the sixth insertion rod 8.6, the ninth insertion rod 8.9, the tenth insertion rod 8.10, the thirteenth insertion rod 8.13 and the fourteenth insertion rod 8.14 are all positioned at 290mm positions close to the left side or the right side at a distance of 140mm from the top or the bottom of the corresponding side wall plate (the distance is calculated by the top of the refrigerated container top plate 1 and the distance is calculated by the bottom of the refrigerated container bottom plate 7);

the third insertion rod 8.3, the fourth insertion rod 8.4, the seventh insertion rod 8.7, the eighth insertion rod 8.8, the eleventh insertion rod 8.11, the twelfth insertion rod 8.12, the fifteenth insertion rod 8.15 and the sixteenth insertion rod 8.16 are all positioned at 290mm positions close to the left side or the right side, which are 40mm away from the top or the bottom of the corresponding side wall plate (the distance is calculated by the top of the refrigerated container top plate 1 and the distance is calculated by the bottom of the refrigerated container bottom plate 7);

the top plate 1 and the bottom plate 7 of the refrigerated container are hollowed out at the insertion positions of the first insertion rod 8.1, the second insertion rod 8.2, the third insertion rod 8.3, the fourth insertion rod 8.4, the fifth insertion rod 8.5, the sixth insertion rod 8.6, the seventh insertion rod 8.7, the eighth insertion rod 8.8, the ninth insertion rod 8.9, the tenth insertion rod 8.10, the eleventh insertion rod 8.11, the twelfth insertion rod 8.12, the thirteenth insertion rod 8.13, the fourteenth insertion rod 8.14, the fifteenth insertion rod 8.15 and the sixteenth insertion rod 8.16 to have the same size.

The middle of the top plate 1 and the bottom plate 7 of the refrigeration container are made of polyurethane, and the outer side and the inner side of the top plate and the bottom plate are made of stainless steel, so that the heat preservation capability of the two plates is ensured.

A first side wall panel 2.1, a second side wall panel 2.2, a third side wall panel 2.3, a fourth side wall panel 2.4, a first handle 4.1, a second handle 4.2, a third handle 4.3, a fourth handle 4.4, a fifth handle 4.5, a sixth handle 4.6, a seventh handle 4.7, an eighth handle 4.8, a first upright 6.1, a second upright 6.2, a third upright 6.3, a fourth upright 6.4, the first insertion rod 8.1, the second insertion rod 8.2, the third insertion rod 8.3, the fourth insertion rod 8.4, the fifth insertion rod 8.5, the sixth insertion rod 8.6, the seventh insertion rod 8.7, the eighth insertion rod 8.8, the ninth insertion rod 8.9, the tenth insertion rod 8.10, the eleventh insertion rod 8.11, the twelfth insertion rod 8.12, the thirteenth insertion rod 8.13, the fourteenth insertion rod 8.14, the fifteenth insertion rod 8.15 and the sixteenth insertion rod 8.16 are all made of stainless steel, and therefore the phenomenon that other metals adversely affect frozen and refrigerated foods in the refrigerated container is avoided.

The first fastening hasp 3.1, the second fastening hasp 3.2, the third fastening hasp 3.3, the fourth fastening hasp 3.4, the fifth fastening hasp 3.5, the sixth fastening hasp 3.6, the seventh fastening hasp 3.7 and the eighth fastening hasp 3.8 are made of aluminum alloy, so that the hardness of the fastening hasps is ensured, and the waterproof performance is better.

The first heat insulation plate 5.1, the second heat insulation plate 5.2, the third heat insulation plate 5.3 and the fourth heat insulation plate 5.4 are all vacuum heat insulation plates, and the heat insulation performance is strong.

The first handle 4.1, the third handle 4.3, the fifth handle 4.5 and the seventh handle 4.7 can be pressed down and respectively contacted with the first side wall plate 2.1, the second side wall plate 2.2, the third side wall plate 2.3 and the fourth side wall plate 2.4, magnetic stripes are pasted on contact surfaces, the contact surfaces can be attracted, and the heat-insulation plate in the side wall plates can be prevented from falling out.

The first fastening hasp 3.1 and the second fastening hasp 3.2 are a first fastening hasp group; the third fastening hasp 3.3 and the fourth fastening hasp 3.4 are a second fastening hasp group; the fifth fastening hasp 3.5 and the sixth fastening hasp 3.6 are a third fastening hasp group; the seventh fastening snap 3.7 and the eighth fastening snap 3.8 are a fourth fastening snap group.

The first fastening buckle group is used for fixing the first side wall plate 2.1; the second fastening buckle group is used for fixing the second side wall plate 2.2; the third fastening buckle group is used for fixing the third side wall plate 2.3; the fourth fastening buckle group is used for fixing the fourth side wall panel 2.4.

The application process of the invention comprises the following steps: respectively installing heat insulation plates in the corresponding side wall plates; closing the side wall panel and pressing down the handle on the right side to close the side wall panel; inserting the insertion rod into the corresponding hollow part, and installing the side wall plate on the refrigerated container; pressing down the fastening hasp to fix the side wall plate; when needing to carry out later maintenance or loading and unloading goods, open the fastening hasp, pull out the lateral wall board, pull out the handle on right side again, open the lateral wall board, take out the heated board, if only loading and unloading goods, then need not to pull out handle on right side and subsequent operation.

The above embodiments are merely illustrative of the design principles and applications of the present invention, and do not limit the present invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.