Piece-assembly container and manufacturing and assembly method thereof

Abstract

The present invention discloses a piece-by-piece assembly container and a manufacturing and assembly method thereof. The piece-by-piece assembly container comprises a bottom finished module, two side finished modules, two door finished modules, a top finished module and a front finished module. The bottom corner connection unit of the bottom finished module is plug-connected with the side bottom corner connection unit of the side finished module, the top corner connection unit of the top finished module is plug-connected with the side top corner connection unit of the side finished module, the two bottom longitudinal beams of the bottom finished module are respectively welded and connected with the two side finished modules, the two top longitudinal beams of the top finished module are respectively welded and connected with the two side finished modules, and the four sides of the front finished module are welded and connected with the bottom finished module, the two side finished modules and the top finished module. The above-mentioned piece-by-piece assembly container is formed by the manufacturing and assembly method of the present invention. The piece-by-piece assembly container and the manufacturing and assembly method of the present invention can make the container have good sealing performance.

Description

Technical Field

[0001] The invention relates to the field of containers, and in particular to a fragmented assembly type container and a manufacturing and assembling method thereof. Background Art

[0002] The existing container manufacturing process is generally a whole-box manufacturing mode, that is, after all parts are assembled and welded into a complete box, a series of follow-up work such as sandblasting, painting, and floor installation is carried out. The containers completed by this manufacturing mode are transported in the form of empty boxes. Since the vacant space in the box cannot be used, the transportation efficiency is low and the delivery cost is high. In view of the defects of the empty container transportation mode, some people gradually proposed the concept of piece-by-piece assembly containers. The manufacturing mode of piece-by-piece assembly containers is: the bottom finished module, two side finished modules, two door finished modules, top finished module, and front finished module of the container are manufactured at the manufacturing site. These finished modules have completed standard components such as welding, anti-corrosion treatment, and necessary internal sealing. The finished modules are stacked and transported to the delivery site. At the delivery site, the finished modules are assembled into a complete box using connectors.

[0003] Although the finished modules of the piece-assembly container can be transported in stacks to reduce the cost of empty container transportation, the sealing of the container assembled with connectors is poor. Summary of the invention

[0004] The purpose of the present invention is to solve the problem of poor sealing of segmented assembly type containers in the conventional technology. The present invention provides a segmented assembly type container.

[0005] The present invention further provides a method for manufacturing and assembling a segmented assembly type container.

[0006] The present invention provides a piece-by-piece assembled container, which comprises a bottom finished module, two side finished modules, two door finished modules, a top finished module and a front finished module, wherein the bottom finished module, the two side finished modules, the two door finished modules, the top finished module and the front finished module are standard components that have been welded and anti-corrosion treated.

[0007] A bottom corner connection unit is respectively provided at the four corners of the bottom finished module, and a top corner connection unit is respectively provided at the four corners of the top finished module;

[0008] The side finished module comprises a front corner column, a rear corner column and a side plate connecting the front corner column and the rear corner column, the bottom ends of the front corner column and the rear corner column of each side finished module respectively form a side bottom corner connection unit, and the top ends of the front corner column and the rear corner column of each side finished module respectively form a side top corner connection unit;

[0009] After each finished module is transported to the destination in a piece-by-piece stacking manner, each finished module is assembled together to form a complete box;

[0010] The four bottom corner connection units of the bottom finished module of the box body are plugged and connected with the four side bottom corner connection units of the two side finished modules respectively; the four top corner connection units of the top finished module are plugged and connected with the four side top corner connection units of the two side finished modules respectively;

[0011] The two bottom longitudinal beams of the bottom finished module are respectively welded to the bottom sides of the side panels of the two side finished modules, and the two top longitudinal beams of the top finished module are respectively welded to the top sides of the side panels of the two side finished modules;

[0012] The two door finished modules are respectively hinged on the rear corner columns of the two side finished modules;

[0013] The front finished module includes a front bottom cross beam at the bottom, a front top cross beam at the top, and a front wall panel connecting the front bottom cross beam and the front top cross beam. The front bottom cross beam, the front top cross beam, and the two side edges of the front wall panel of the front finished module arranged along the height direction of the box body are respectively welded to the front sill of the bottom finished module, the front top beam of the top finished module, and the front corner columns of the two side finished modules.

[0014] The present invention further provides a method for manufacturing and assembling a segmented assembly container, comprising:

[0015] A manufacturing process of the finished module, in which a bottom finished module, two side finished modules, two door finished modules, a top finished module and a front finished module are manufactured at a manufacturing site;

[0016] The stacking and transportation process of finished modules is to arrange the bottom finished module at the bottom; stack the front finished module, the two side finished modules and the two door finished modules on the bottom finished module respectively; stack the top finished module on the top to form a stacking unit, which has all the finished modules required to form a complete container, and the stacking unit is stacked on a transport vehicle for transportation; and

[0017] The container assembly process includes the following steps:

[0018] The bottom finished module is positioned based on the bottom planes of the bottom corner pieces at the four corners of the bottom finished module, and a bottom corner connection unit is respectively provided at the four corners of the bottom finished module, and the bottom corner connection unit includes a bottom corner piece and a boss;

[0019] Hoist the two side finished modules, and insert the bottom ends of the front corner columns and the rear corner columns of the hoisted side finished modules into the bottom corner connection units at the corresponding corners of the bottom finished module, so that the four bottom corner connection units of the bottom finished module are respectively matched with the side bottom corner units in the front corner column or the rear corner column, and the positioning connection between the two side finished modules and the bottom finished module is completed;

[0020] Hoist the top finished module, insert the four top corner connection units of the hoisted top finished module into the front corner column and the rear corner column of the two side finished modules respectively, and the four top corner connection units respectively cooperate with the side top corner units formed in the front corner column or the rear corner, so that the top finished module is positioned at the top of the two side finished modules;

[0021] Welding the welds between the two bottom longitudinal beams of the bottom finished module and the bottom sides of the side panels of the two side finished modules, and welding the welds between the two top longitudinal beams of the top finished module and the top sides of the side panels of the two side finished modules;

[0022] Hoisting two door finished modules, and hinge the two door finished modules to the rear corner columns of the two side finished modules respectively;

[0023] The front finished module is hoisted, and the front finished module is welded and fixed to the bottom finished module, the top finished module, and the two side finished modules.

[0024] The technical solution provided by the embodiments of the present invention may have the following beneficial effects:

[0025] After the piece-by-piece assembly container of the present invention is assembled, the corners of the bottom finished module and the top finished module are plug-connected with the front corner columns or rear corner columns of the finished modules on both sides through the bottom corner connection unit and the top corner connection unit, the bottom side edge and the top side edge of the side plate of the finished module on the side are welded to the bottom longitudinal beam of the finished module on the bottom and the top longitudinal beam of the finished module on the top, the front corner column of the finished module on the side is welded to the side plate of the front wall, and the four sides of the finished module on the front are welded to the bottom finished module, the top finished module, and the two side product modules. Thus, the present invention combines the finished modules into a box with good sealing performance by plug-in connection and welding connection, avoiding the problem of poor box sealing caused by the connection of connectors in the traditional technology.

[0026] The manufacturing and assembling method of the segmented assembly container of the present invention first positions the bottom finished module based on the bottom plane of the bottom corner piece of the bottom finished module, then positions the two side finished modules through the bottom corner connection units provided at the four corners of the bottom finished module, and then positions the top finished module on the two side finished modules through the four top corner connection units of the top finished module, then welds the two side finished modules to the bottom finished module and the top finished module, and finally completes the installation and fixing of the door finished module and the front finished module. The manufacturing and assembling method of the present invention can quickly complete the assembly of the segmented assembly container, and ensure that the assembled box body has good sealing performance.

[0027] It is to be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0029] Figure 1 It is a schematic structural diagram of the top finished module, the bottom finished module and the side finished module of the piece-by-piece assembled container of the present invention.

[0030] Figure 2 It is a schematic diagram of the structure of the side finished module, door finished module and front finished module of the piece-by-piece assembled container.

[0031] Figure 3 It is a structural schematic diagram of the front corner column of the side finished module, the bottom corner connecting unit of the bottom finished module, and the top corner connecting unit of the top finished module.

[0032] Figure 4 It is a structural schematic diagram of the rear corner columns of the side finished modules, the bottom corner connecting units of the bottom finished modules, and the top corner connecting units of the top finished modules cooperating with each other.

[0033] Figures 5 to 8 They are Figure 3 Partially enlarged images of areas A, B, C and D in the middle.

[0034] Figures 9 to 12 They are Figure 4 Partial magnification of areas E, F, G and H in the middle.

[0035] Fig.13 The figure is a flow chart of the overall manufacturing method of the segmented assembly type container of the present invention.

[0036] Fig.14 The present invention is a flowchart of a method for manufacturing and assembling a segmented assembly type container. DETAILED DESCRIPTION

[0037] In order to further illustrate the principle and structure of the present invention, preferred embodiments of the present invention are now described in detail with reference to the accompanying drawings.

[0038] like Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the structure of the top finished module, the bottom finished module and the side finished module of the piece-by-piece assembled container of the present invention. Figure 2 The schematic diagram of the structure of the side finished module, the door finished module and the front finished module of the piece-by-piece assembled container. The piece-by-piece assembled container of the present invention comprises a bottom finished module 1, a top finished module 2, two side finished modules 3, two door finished modules 5 and a front finished module 4.

[0039] The bottom finished module 1 includes a bottom plate 14 and a bottom frame 10 . The bottom frame 10 includes a front sill 11 , a door sill 12 , two bottom longitudinal beams 13 connecting the front sill 11 and the door sill 12 , a bottom cross beam (not shown) and bottom corner connection units 15 located at four corners.

[0040] The top finished module 2 includes a top plate 21, two top longitudinal beams 22 arranged around the top plate 21, a door lintel 23, a front top beam 24, and top corner connection units 25 located at four corners.

[0041] The side finished module 3 includes a front corner post 31, a rear corner post 32, and a side plate 33 connecting the front corner post 31 and the rear corner post 32. The bottom ends of the front corner post 31 and the rear corner post 32 of each side finished module 3 form a side bottom corner connection unit 34, and the top ends of the front corner post 31 and the rear corner post 32 of each side finished module 3 form a side top corner connection unit 35.

[0042] The front finished module 4 includes a front bottom cross beam 41 at the bottom, a front top cross beam 42 at the top, and a front wall panel 43 connecting the front bottom cross beam 41 and the front top cross beam 42 .

[0043] The door finished module 5 includes a door panel 51 , a door vertical beam 52 , a door hinge 53 and a door lock rod 54 .

[0044] Each of the above finished modules is welded together by a plurality of parts. For example, the bottom finished module 1 is a finished module composed of a front sill 11, a door sill 12, a bottom longitudinal beam 13, a bottom cross beam and a top corner connection unit 15, etc., and is equipped with a bottom plate (or floor). After the welding, anti-corrosion treatment and necessary internal sealing processes are completed, each finished module can be circulated as a standard component.

[0045] When the finished modules are transported to the destination, they are assembled together to form a complete box.

[0046] The assembled box has the following features:

[0047] The four bottom corner connection units 15 of the bottom finished module 1 are respectively plug-connected with the four side bottom corner connection units 34 of the two side finished modules 3, and the four top corner connection units 25 of the top finished module 2 are respectively plug-connected with the four side top corner connection units 35 of the two side finished modules 3.

[0048] Specifically, the connection structure of the bottom corner connection unit 15 of the bottom finished module 1, the top corner connection unit 25 of the top finished module 2 and the two side finished modules 3 is as follows:

[0049] like Figures 3 to 12 As shown, Figure 3 It is a schematic diagram of the structure in which the front corner column of the side finished module cooperates with the bottom corner connection unit of the bottom finished module and the top corner connection unit of the top finished module. Figure 4 It is a schematic diagram of the structure in which the rear corner column of the side finished module cooperates with the bottom corner connection unit of the bottom finished module and the top corner connection unit of the top finished module. Figures 5 to 8 They are Figure 3 Partial magnification of area A, area B, area C and area D. Figures 9 to 12 They are Figure 4 Partially enlarged views of the middle area E, area F, area G and area H. Each of the four bottom corner connecting units 15 and the four top corner connecting units 25 comprises a corner piece and a boss protruding upward or downward from the corner piece.

[0050] like Figure 5 As shown, one of the top corner connection units 25 at the front end side of the top finished module 2 includes a top corner piece 251 and a boss 252 protruding downward from the top corner piece 251. The boss 252 is cut from an L-shaped cross-section steel part, and the steel plates on both sides of the L-shaped cross-section steel part are cut off at one corner to form a first step portion 2521 and a second step portion 2522. There is a first step portion 2521 on each side of the second step portion 2522, and the second step portion 2522 protrudes from the first step portion 2521, so that the first step portion 2521 and the second step portion 2522 form a step shape. The top end of the front corner column 31 of the side finished module 3 is provided with a side top corner connection unit 35, and the side top corner connection unit 35 has a cavity that matches the shape of the boss 252. The top finished module 2 is positioned on the side finished module 3 through the matching between the boss 252 and the cavity.

[0051] like Figure 6As shown, the shape structure of the other top corner connecting unit of the top finished module 2 at the front end side is similar to Figure 5 The top corner connecting units 25 shown are the same and will not be described in detail here.

[0052] like Figure 7 As shown, one of the bottom corner connection units 15 at the front end side of the bottom finished module 1 includes a bottom corner piece 151 and a boss 152 protruding upward from the bottom corner piece 151. The boss 152 is composed of two vertically placed L-shaped cross-section steel parts, and the two L-shaped cross-section steel parts respectively form a first step portion 1521 and a second step portion 1522, wherein the second step portion 1522 includes a first sub-step structure 1522a and a second sub-step structure 1522b, and the second sub-step structure 1522b protrudes from the first sub-step structure 1522a. The right angle sides of the first step portion 1521 and the second step portion 1522 are aligned with one of the right angle sides of the bottom corner piece 151. The second step portion 1522 is located on the inner side of the first step portion 1521, and the second step portion 1522 protrudes from the first step portion 1521, so that the first step portion 1521 and the second step portion 1522 form a step shape.

[0053] The bottom end of the front corner column 31 of the side finished module 3 is provided with a side bottom corner connection unit 34, and the side bottom corner connection unit 34 has a cavity that matches the shape of the boss 152. The side finished module 3 is positioned and connected to the bottom finished module 1 through the matching between the boss 152 and the cavity.

[0054] like Figure 8 As shown, another bottom corner connection unit 15 at the front end side of the bottom finished module 1 includes a bottom corner piece 153 and a boss 154 protruding upward from the bottom corner piece 153. The boss 154 is composed of two vertically placed L-shaped cross-section steel parts, which respectively form a first step portion 1541 and a second step portion 1542, and the height of the second step portion 1542 is higher than the first step portion 1541. The right angle sides of the first step portion 1541 and the second step portion 1542 are aligned with one of the right angle sides of the bottom corner piece 153. The second step portion 1542 is located on the inner side of the first step portion 1541, and the second step portion 1542 protrudes from the first step portion 1541, so that the first step portion 1541 and the second step portion 1542 form a step shape.

[0055] The bottom end of the front corner column 31 of the side finished module 3 is provided with a side bottom corner connection unit 34, and the side bottom corner connection unit 34 has a cavity matching the shape of the boss 154. The side finished module 3 is positioned on the bottom finished module 1 through the matching between the boss 154 and the cavity.

[0056] like Fig. 9As shown, one of the top corner connection units 25 of the top finished module 2 at the rear end side includes a top corner piece 253 and a boss 254. The boss 254 is composed of a plurality of U-shaped cross-section steel parts, and the plurality of U-shaped cross-section steel parts constitute a first step portion 2541 and a second step portion 2542. The first step portion 2541 is composed of two U-shaped cross-section steel parts 2541a and 2541b of the same height, and the notches of the two U-shaped cross-section steel parts 2541a and 2541b are arranged oppositely, and the two U-shaped cross-section steel parts 2541a and 2541b surround a receiving cavity. The second step portion 2542 is composed of a U-shaped cross-section steel part, and the second step portion 2542 is arranged in the receiving cavity surrounded by the two U-shaped cross-section steel parts 2541a and 2541b. The height of the second step portion 2542 is higher than the height of the first step portion 2541, so that the first step portion 2541 and the second step portion 2542 form a stepped shape.

[0057] The top of the rear corner column 32 of the side finished module 3 is provided with a side top corner connection unit 35, and the inside of the side top corner connection unit 35 has a cavity that matches the shape of the boss 254. The top finished module 2 is positioned and connected to the side finished module 3 through the matching between the boss 254 and the cavity.

[0058] like Fig.10 As shown, the other top corner connection unit 25 of the top finished module 2 at the rear end side includes a top corner piece 255 and a boss 256. The boss 256 is composed of a U-shaped cross-section steel part and an L-shaped cross-section steel part, and the boss 256 includes a first step portion 2561 and a second step portion 2562. The first step portion 2561 is composed of an L-shaped cross-section steel part 2561a and a U-shaped cross-section steel part 2561b of the same height, and the L-shaped cross-section steel part 2561a is arranged on the outside of one side wing of the U-shaped cross-section steel part 2561b, and the L-shaped cross-section steel part 2561a and the U-shaped cross-section steel part 2561b surround a receiving cavity with an opening. The second step portion 2562 is composed of a U-shaped cross-section steel part, and the second step portion 2562 is arranged in the receiving cavity surrounded by the L-shaped cross-section steel part 2561a and the U-shaped cross-section steel part 2561b. The height of the second step portion 2562 is higher than that of the first step portion 2561 , so that the first step portion 2561 and the second step portion 2562 form a step shape.

[0059] The top of the rear corner column 32 of the side finished module 3 is provided with a side top corner connection unit 35, and the inside of the side top corner connection unit 35 has a cavity that matches the shape of the boss 256. The top finished module 2 is positioned and connected to the side finished module 3 through the matching between the boss 256 and the cavity.

[0060] like Fig.11 and Fig.12As shown, the shape and structure of the two bottom corner connection units 15 at the rear end side of the bottom finished module 1 are similar to Fig. 9 The top corner connecting units 25 shown are the same and will not be described in detail here.

[0061] The bosses of the four bottom corner connection units of the bottom finished module 1 and the four top corner connection units of the top finished module 2 can adopt the same structural shape, for example, both adopt the following structure: Figure 5 Of course, the shape and structure of the bosses of the four bottom corner connecting units and the four top corner connecting units may also be partially the same and partially different. For example, the bosses of the bottom corner connecting units may be as shown. Figure 8 The boss structure shown in the figure, the boss of the top corner connecting unit adopts the following Fig. 9 In addition, the boss structure shown in Figures 5 to 12 In addition to the structural shapes shown, other boss structures may also be included, which are obtained by changing L-shaped cross-section steel parts, U-shaped cross-section steel parts, or a combination of L-shaped cross-section steel parts and U-shaped cross-section steel parts.

[0062] The L-shaped steel part may be an angle steel, and the U-shaped steel part may be a channel steel.

[0063] The height of the L-section steel part or the U-section steel part mentioned above refers to the highest height of the L-section steel part or the U-section steel part extending upward or downward from the corner fitting when the L-section steel part or the U-section steel part is fixed on the corner fitting.

[0064] The bosses of the bottom corner connection unit and the top corner connection unit of the present invention are both formed by L-shaped cross-section steel parts or U-shaped cross-section steel parts. The present invention does not use iron blocks to form the bosses, thereby minimizing the increase in the deadweight of the container caused by the provision of the bosses.

[0065] The two bottom longitudinal beams 13 of the bottom finished module 1 are respectively welded to the bottom sides of the side panels 33 of the two side finished modules 2 , and the two top longitudinal beams 22 of the top finished module 2 are respectively welded to the top sides of the side panels 33 of the two side finished modules 3 .

[0066] The two door finished modules 5 are hinged to the rear corner columns 32 of the two side finished modules 3 respectively.

[0067] The front bottom cross beam 41 and the front top cross beam 42 of the front finished module 4 are respectively welded to the front sill 11 of the bottom finished module 1 and the front top beam 24 of the top finished module 2, and the two side edges of the front wall panel 43 extending along the height direction of the box body are respectively welded to the front corner columns 31 of the two side finished modules 3.

[0068] After the piece-by-piece assembly container of the present invention is assembled, the corners of the bottom finished module and the top finished module are plug-connected with the front corner columns or rear corner columns of the finished modules on both sides through the bottom corner connection unit and the top corner connection unit, the bottom side edge and the top side edge of the side plate of the finished module on the side are welded to the bottom longitudinal beam of the finished module on the bottom and the top longitudinal beam of the finished module on the top, the front corner column of the finished module on the side is welded to the side plate of the front wall, and the four sides of the finished module on the front are welded to the bottom finished module, the top finished module, and the two side product modules. Thus, the present invention combines the finished modules into a box with good sealing performance by plug-in connection and welding connection, avoiding the problem of poor box sealing caused by the connection of connectors in the traditional technology.

[0069] In addition, the present invention further provides a manufacturing and assembling method for a segmented assembly container, and the segmented assembly container in the above embodiment can be assembled by the manufacturing and assembling method. Fig.13 and Fig.14 As shown, Fig.13 is a flow chart of the overall manufacturing method of the segmented assembly container of the present invention, Fig.14 The flowchart of the manufacturing and assembling method of the segmented assembled container of the present invention is as follows. Figures 1 to 12 As shown, the manufacturing and assembly method includes the following steps:

[0070] Step S1, a manufacturing process of a finished module, at a manufacturing site, a bottom finished module, two side finished modules, two door finished modules, a top finished module and a front finished module are manufactured respectively.

[0071] At the manufacturing site, the manufacturing of each finished module is completed, and the manufacturing process includes welding, anti-corrosion treatment, etc. of the components of each finished module.

[0072] Step S2, the stacking and transportation process of the finished modules, arranges the bottom finished module at the bottom; stacks the finished module, two side finished modules and two door finished modules on the bottom finished module respectively, and stacks the top finished module on the top to form a stacking unit. The stacking unit has all the finished modules required to form a complete container, and the stacking unit is stacked on a transport vehicle for transportation.

[0073] The stacking unit can be stacked alone or together with other stacking units. When the stacked stacking units reach a height that meets ISO standards, they can be directly transported by a transport vehicle, such as a semi-trailer.

[0074] The finished modules are stacked together in a certain order to form a storage unit to save space for transportation.

[0075] Step S3, the container assembly process, when the finished modules are stacked and transported to the final assembly site, the finished modules are assembled, including the following steps:

[0076] Step S31, positioning the bottom finished module based on the bottom plane of the bottom corner pieces at the four corners of the bottom finished module, wherein a bottom corner connection unit is respectively provided at the four corners of the bottom finished module, and the bottom corner connection unit includes a bottom corner piece and a boss.

[0077] As mentioned above, the bottom finished module includes a bottom plate 14 and a bottom frame 10, and the bottom frame 10 includes a front sill 11, a door sill 12, two bottom longitudinal beams 13 connecting the front sill 11 and the door sill 12, a bottom cross beam, and bottom corner connection units 15 located at four corners. Figure 7 As shown, the bottom corner connection unit 15 includes a bottom corner piece 151 and a boss 152. The bottom corner piece 151 connects the bottom longitudinal beam 13 and the door sill 12 (or the front door sill 11), and is located at the four corners of the bottom frame 10. The bottom planes of the four bottom corner pieces 151 are in the same horizontal plane, and the bottom finished module is positioned in the same horizontal plane based on the bottom plane of the bottom corner piece 151.

[0078] Step S32, hoisting two side finished modules, and inserting the bottom ends of the front corner columns and the rear corner columns of the hoisted side finished modules into the bottom corner connection units at the corresponding corners of the bottom finished modules, so that the four bottom corner connection units of the bottom finished modules are respectively matched with the side bottom corner units in the front corner columns or the rear corner columns, thereby completing the positioning connection between the two side finished modules and the bottom finished module.

[0079] Step S32 positions the two side finished product modules on the bottom finished product module. The two side finished products can be hoisted and positioned separately or simultaneously.

[0080] like Figure 1 As shown, the side finished module 3 includes a front corner post 31 , a rear corner post 32 , and a side plate 33 connecting the front corner post 31 and the rear corner post 32 .

[0081] like Figure 7 , Figure 8 , Fig.11 and Fig.12 As shown, the bottom ends of the front corner posts 31 and the rear corner posts 32 of the side finished module 3 are both provided with side bottom corner connection units 34 that match the bottom corner connection units 15. During hoisting, the bottom ends of the front corner posts 31 and the rear corner posts 32 are aligned and inserted into the bottom corner connection units 15 of the bottom finished module 1, and the side finished module 3 is positioned on the bottom finished module 1.

[0082] After the positioning of the two side finished modules 3 is completed, the longitudinal position dimensions of the two side finished modules 3 and the width dimension between the two side finished modules 3 are adjusted, and the two side finished modules 3 are locked with a clamp.

[0083] Step S33, hoisting the top finished module, inserting the four top corner connection units of the hoisted top finished module into the front corner columns and rear corner columns of the two side finished modules respectively, and the four top corner connection units respectively cooperate with the side top corner units formed in the front corner columns or the rear corners, so that the top finished module is positioned at the top of the two side finished modules.

[0084] like Figure 1 As shown, the top finished module 2 includes a top plate 21, two top longitudinal beams 22 arranged around the top plate 21, a door lintel 23, a front top beam 24 and top corner connection units 25 located at four corners.

[0085] like Figure 4 , Figure 5 , Fig. 9 and Fig.10 As shown, the top corner connection unit 25 includes a top corner piece 251 (or 253 or 255) and a boss 252 (or 254 or 256). The top ends of the front corner posts 31 and the rear corner posts 32 of the side finished modules 3 are both provided with side top corner connection units 35 that match the top corner connection units 25. When hoisting the top finished module 2, the four top corner connection units of the top finished module 2 are aligned and inserted into the corresponding front corner posts 31 or rear corner posts 32, and the top finished module 2 is positioned on the two side finished modules 3.

[0086] After the top finished product module 2 is positioned, the height of the top finished product module is adjusted and locked with a clamp.

[0087] Step S34, welding the welds between the two bottom longitudinal beams of the bottom finished module and the bottom sides of the side panels of the two side finished modules, and welding the welds between the two top longitudinal beams of the top finished module and the top sides of the side panels of the two side finished modules.

[0088] Step S35, hoisting two door finished modules, and hinge the two door finished modules to the rear corner columns of the two side finished modules respectively.

[0089] like Figure 2 As shown, the door finished module 5 includes a door panel 51 , a door vertical beam 52 , a door hinge 53 and a door lock rod 54 .

[0090] After the positioning of the side finished modules 3 and the top finished modules 2 is completed, a door finished module 5 is hinged on the rear corner posts 32 of the two side finished modules 2. After the door finished modules 5 are hinged on the rear corner posts 32, the door lock rod 54 is locked.

[0091] Step S36, hoisting the front finished module, and welding and fixing the front finished module to the bottom finished module, the top finished module, and the two side finished modules.

[0092] like Figure 2 As shown, the front finished module 4 includes a front bottom cross beam 41 at the bottom, a front top cross beam 42 at the top, and a front wall panel 43 connecting the front bottom cross beam 41 and the front top cross beam 42 .

[0093] When the front finished module 4 is welded and fixed, first, the relative position between the front finished module 4 and the door finished module 5 is adjusted; then, the front finished module 4 is spot-welded and positioned; finally, lap welding is performed on the four sides of the front finished module 4, so that the front bottom cross beam 41, the front top cross beam 42, and the two side edges of the front wall panel 43 extending along the height direction of the box body are respectively welded and connected to the front sill 11 of the bottom finished module 1, the front top beam 24 of the top finished module 2, and the front corner columns 31 of the two side finished modules 3.

[0094] After completing the welding connection of the front finished module, intermittent welding is performed on the top longitudinal beam 22 of the top finished module 2 and the top side edge of the side panel 33 of the side finished module 3 in the box, intermittent welding is performed on the bottom longitudinal beam 13 of the bottom finished module 1 and the top side edge of the side panel 33 of the side finished module 3 in the box, and intermittent welding is performed around the front finished module in the box.

[0095] After the welding between each finished module is completed, the weld is cleaned and an anti-corrosion coating is applied around the weld. The anti-corrosion coating includes a base coat, an intermediate coat and an outer coat. The base coat is a zinc powder paint with a thickness of about 30 microns, the intermediate coat is a zinc powder paint with a thickness of about 200 microns, and the outer coat can be a colored topcoat.

[0096] Finally, the box body is cleaned and the assembly of the segmented assembled container is completed.

[0097] In the above manufacturing and assembling method, the order of step S35 and step S36 can be interchanged.

[0098] The manufacturing and assembling method of the segmented assembly container of the present invention first positions the bottom finished module based on the bottom plane of the bottom corner piece of the bottom finished module, then positions the two side finished modules through the bottom corner connection units provided at the four corners of the bottom finished module, and then positions the top finished module on the two side finished modules through the four top corner connection units of the top finished module, then welds the two side finished modules to the bottom finished module and the top finished module, and finally completes the installation and fixing of the door finished module and the front finished module. The manufacturing and assembling method of the present invention can quickly complete the assembly of the segmented assembly container, and ensure that the assembled box body has good sealing performance.

[0099] The above are only preferred feasible embodiments of the present invention and are not intended to limit the protection scope of the present invention. All equivalent structural changes made using the contents of the present invention description and drawings are included in the protection scope of the present invention.

Claims

1. A piece-assembly container, characterized in that: The segmented assembled container includes a bottom finished module, two side finished modules, two door finished modules, a top finished module and a front finished module, wherein the bottom finished module, two side finished modules, two door finished modules, the top finished module and the front finished module are standard components that have been welded and anti-corrosion treated; A bottom corner connection unit is respectively provided at the four corners of the bottom finished module, and a top corner connection unit is respectively provided at the four corners of the top finished module; The side finished module comprises a front corner column, a rear corner column and a side plate connecting the front corner column and the rear corner column, the bottom ends of the front corner column and the rear corner column of each side finished module respectively form a side bottom corner connection unit, and the top ends of the front corner column and the rear corner column of each side finished module respectively form a side top corner connection unit; After each finished module is transported to the destination in a piece-by-piece stacking manner, each finished module is assembled together to form a complete box; The four bottom corner connection units of the bottom finished module of the box body are plugged and connected with the four side bottom corner connection units of the two side finished modules respectively; the four top corner connection units of the top finished module are plugged and connected with the four side top corner connection units of the two side finished modules respectively; The two bottom longitudinal beams of the bottom finished module are respectively welded to the bottom sides of the side panels of the two side finished modules, and the two top longitudinal beams of the top finished module are respectively welded to the top sides of the side panels of the two side finished modules; The two door finished modules are respectively hinged on the rear corner columns of the two side finished modules; The front finished module comprises a front bottom crossbeam at the bottom, a front top crossbeam at the top, and a front wall panel connecting the front bottom crossbeam and the front top crossbeam. The front bottom crossbeam, the front top crossbeam, and the two side edges of the front wall panel of the front finished module arranged along the height direction of the box body are respectively welded to the front sill of the bottom finished module, the front top beam of the top finished module, and the front corner columns of the two side finished modules; Any of the four bottom corner connection units and the four top corner connection units comprises a corner piece and a boss protruding upward or downward from the corner piece, the four side bottom corner connection units and the four side top end connection units of the two side finished modules are provided with a cavity matching the shape of the boss, and the two side finished modules are positioned on the bottom finished module through the matching between the boss and the cavity; The boss is made of an L-shaped cross-section steel part or a U-shaped cross-section steel part, and the boss includes a first step portion and a second step portion, and the second step portion protrudes from the first step portion; The bottom finished module includes a bottom plate and a bottom frame, and the bottom frame includes the front sill, the door sill, the two bottom longitudinal beams connecting the front sill and the door sill, the bottom cross beam, and the bottom corner connection units located at the four corners; The top finished module includes a top plate, two top longitudinal beams arranged around the top plate, a door lintel, the front top beam, and top corner connection units located at four corners; The door finished product module comprises a door panel, a door vertical beam, a door hinge and a door lock rod.

2. The segmented assembly container according to claim 1, characterized in that: The first step portion is composed of an L-shaped cross-section steel part, the second step portion is composed of an L-shaped cross-section steel part, the second step portion is arranged on the inner side of the first step portion, and the height of the second step portion is higher than the first step portion.

3. The segmented assembly container according to claim 1, characterized in that: The first step portion is composed of two U-shaped cross-section steel parts of the same height, and the second step portion is composed of a U-shaped cross-section steel part. The two U-shaped cross-section steel parts of the first step portion surround an accommodating cavity, and the second step portion is arranged in the accommodating cavity. The height of the second step portion is higher than the height of the first step portion.

4. The segmented assembly container according to claim 1, characterized in that: The boss is cut from an L-shaped steel part, and a corner of the steel plates on both sides of the L-shaped steel part is cut off to form the first step portion and the second step portion, and each side of the second step portion has a first step portion.

5. A method for manufacturing and assembling a piece-assembly container, characterized in that: include: The manufacturing process of the finished module comprises: manufacturing a bottom finished module, two side finished modules, two door finished modules, a top finished module and a front finished module at a manufacturing site; a bottom corner connecting unit is respectively provided at the four corners of the bottom finished module, a top corner connecting unit is respectively provided at the four corners of the top finished module, any one of the four bottom corner connecting units and the four top corner connecting units comprises a corner piece and a boss protruding upward or downward from the corner piece, the four side bottom corner connecting units and the four side top end connecting units of the two side finished modules are each provided with a cavity matched with the shape of the boss, and the two side finished modules are positioned on the bottom finished module by the matching between the boss and the cavity; the boss is processed by an L-shaped cross-section steel part or a U-shaped cross-section steel part, and the boss comprises a first step portion and a second step portion, and the second step portion protrudes from the first step portion; During the stacking and transportation of finished modules, the bottom finished modules are arranged at the bottom; Stacking the front finished module, the two side finished modules and the two door finished modules on the bottom finished module respectively, and stacking the top finished module on top to form a stacking unit, the stacking unit has all the finished modules required to form a complete container, and the stacking unit is stacked on a transport vehicle for transportation; and The container assembly process includes the following steps: Positioning the bottom finished module based on the bottom planes of the bottom corner pieces at the four corners of the bottom finished module; Hoist the two side finished modules, and insert the bottom ends of the front corner columns and the rear corner columns of the hoisted side finished modules into the bottom corner connection units at the corresponding corners of the bottom finished modules, so that the four bottom corner connection units of the bottom finished modules are respectively matched with the side bottom corner units in the front corner columns or the rear corner columns, and the positioning connection between the two side finished modules and the bottom finished modules is completed; Hoist the top finished module, insert the four top corner connection units of the hoisted top finished module into the front corner column and the rear corner column of the two side finished modules respectively, and the four top corner connection units respectively cooperate with the side top corner units formed in the front corner column or the rear corner, so that the top finished module is positioned at the top of the two side finished modules; Welding the welds between the two bottom longitudinal beams of the bottom finished module and the bottom sides of the side panels of the two side finished modules, and welding the welds between the two top longitudinal beams of the top finished module and the top sides of the side panels of the two side finished modules; Hoisting two door finished modules, and hinge the two door finished modules to the rear corner columns of the two side finished modules respectively; The front finished module is hoisted, and the front finished module is welded and fixed to the bottom finished module, the top finished module, and the two side finished modules.

6. The manufacturing and assembling method of the segmented assembly container according to claim 5, characterized in that: After completing the positioning and connection between the two side finished modules and the bottom finished module, the method further comprises the steps of: The longitudinal position dimensions of the two side finished modules and the width dimension between the two side finished modules are adjusted, and the side finished modules are locked with a clamp. After the top finished module is positioned on the top ends of the two side finished modules, the method further includes: The height of the top finished module is adjusted and locked with a clamp.

7. The manufacturing and assembling method of a segmented assembly container according to claim 5, characterized in that: The step of welding and fixing the front finished module to the bottom finished module, the top finished module, and the two side finished modules comprises: After adjusting the relative position between the front finished module and the door finished module, spot welding the front finished module for positioning; Lap welding is performed around the four sides of the front finished module, so that the front bottom cross beam, front top cross beam and two side edges of the front wall panel of the front finished module extending along the height direction of the box body are respectively welded to the front sill of the bottom finished module, the front top beam of the top finished module and the front corner columns of the two side finished modules.

8. The manufacturing and assembling method of the segmented assembly container according to claim 7, characterized in that: The method further comprises: after completing the welding between the finished modules, cleaning the welds and applying anti-corrosion coating around the welds.

9. The manufacturing and assembling method of the segmented assembly container according to claim 8, characterized in that: The anticorrosive coating comprises a base coat, an intermediate coat and an outer coat.

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