A complex box-shaped and cross-shaped column combined structure and its manufacturing method

Abstract

The present invention discloses a complex box-shaped and cross-shaped combined structure, comprising: an irregular box and a cross-shaped column, wherein the irregular box comprises a box body, a corbel assembly and a lifting lug assembly, wherein the corbel assembly is arranged at one side of the box body, the lifting lug assembly is arranged at one end of the box body away from the corbel assembly, and the cross-shaped column is arranged above the irregular box. The complex box-shaped and cross-shaped combined structure described in the present invention realizes a special-shaped combination of the irregular box and the cross-shaped column, facilitates the connection between components, simplifies the steps of on-site construction, shortens the construction period, and greatly improves the stability and safety of component connection, and also includes a method for making the complex box-shaped and cross-shaped combined structure.

Description

Technical Field

[0001] The invention belongs to the technical field of steel structure buildings, and in particular relates to a complex box-shaped and cross-shaped combined structure and a manufacturing method thereof. Background Art

[0002] Structural columns are necessary steel structure components in the construction process. Most of the existing components are regular and conventional in shape. However, during the construction process, due to the needs of special-shaped construction of buildings, many adapters are required to meet the needs of special-shaped buildings. This increases the difficulty of construction, and most of them are on-site construction, which seriously affects the construction period.

[0003] And because some of the plates are relatively thick, the thickest can reach 100mm, and the components are relatively complex and difficult to manufacture, which brings many difficulties to the production, so the existing structural columns need to be improved. Summary of the invention

[0004] Purpose of the invention: In order to overcome the above shortcomings, the purpose of the present invention is to provide a complex box-shaped and cross-shaped column combination structure, which has a simple structure, reasonable design, easy production, high degree of automation, reduced manual labor, improved work efficiency, large material storage capacity and flexible application.

[0005] Technical solution: In order to achieve the above-mentioned purpose, the present invention provides a complex box-shaped and cross-shaped column combination structure, including: an irregular box and a cross-shaped column, the irregular box includes a box body, a corbel assembly and a lug assembly, the corbel assembly is arranged on one side of the box body, the lug assembly is arranged at one end of the box body away from the corbel assembly, and the cross-shaped column is arranged above the irregular box.

[0006] Wherein, the box body includes a bottom plate, a first side plate, a top plate, a second side plate and a group of inner partition plate assemblies, the ear assembly is arranged at one end of the bottom plate, the first side plate is perpendicular to the bottom plate, the top plate is arranged on one side of the first side plate and is flush with the upper surface of the ear assembly, the second side plate is perpendicular to the top plate and is arranged opposite to the first side plate, and the inner partition plate assembly is arranged between the bottom plate and the top plate and the first side plate and the second side plate.

[0007] Furthermore, the first side plate is L-shaped, and a notch is provided at one end thereof close to the lifting ear assembly, and the notch is clamped above the lifting ear assembly.

[0008] Furthermore, the lifting ear assembly includes a lifting ear bottom plate, a lifting ear top plate, a group of transverse partitions, a group of longitudinal partitions and a lifting ear side sealing plate. The lifting ear bottom plate and the lifting ear top plate are arranged relatively to each other in the upper and lower directions. The transverse partition is arranged between the lifting ear bottom plate and the lifting ear top plate. The longitudinal partition is arranged between the transverse partitions and between the transverse partitions and the lifting ear side sealing plates. A retaining ring is arranged between the lifting ear bottom plate and the lifting ear top plate.

[0009] Furthermore, the inner baffle assembly includes a first inner baffle assembly and a second inner baffle assembly, wherein the first inner baffle assembly is arranged between the bottom plate and the top plate, and the second inner baffle assembly is arranged between the first side plate and the second side plate.

[0010] Furthermore, the first inner partition assembly includes a T-shaped partition, a first transverse partition and a second transverse partition, the T-shaped partition is arranged on the bottom plate, the first transverse partition is arranged between the T-shaped partition and the first side plate, the second transverse partition is arranged on the T-shaped partition and a side away from the first transverse partition, an L-shaped vertical partition is arranged on the second transverse partition, a first cross partition is arranged on the outer side of the T-shaped partition, an H-shaped flange plate is arranged at the top of the second transverse partition and the outer side of the L-shaped vertical partition, an H-shaped web is arranged on the outer side of the H-shaped flange plate, a second vertical partition is arranged on the outer side of the first cross partition, a second H-shaped flange plate is arranged at the end of the H-shaped web, a second cross partition is arranged on the outer side of the second vertical partition, a fourth transverse partition is arranged on the outer side of the second H-shaped flange plate, a third vertical partition is arranged on the outer side of the H-shaped web, and a top sealing plate is arranged on the outer side of the second cross partition and the fourth transverse partition.

[0011] Furthermore, the second inner partition assembly includes a group of vertical partitions, a third cross partition and a group of inner partition side plates, the vertical partitions are vertically arranged on the top plate and arranged between the first side plate and the second side plate, and a sealing plate is provided on the top of the two vertical partitions, the third cross partition is arranged between the two inner partition side plates and between the first side plate and the second side plate, and a T-shaped partition is provided on the outer side of the inner partition side plate.

[0012] Furthermore, the cross-shaped column includes a group of cross columns and a group of top plates, the top plates are arranged on the outside of the cross columns, and a reinforcing plate is provided at the connection between the top plates and the irregular box body.

[0013] Furthermore, the cross column includes a group of webs, which are cross-arranged, and one end of the web is inclined, and a stiffening plate is arranged between the two webs.

[0014] Furthermore, the corbel assembly is formed by splicing a group of corbels.

[0015] The manufacturing method of the complex box-shaped and cross-shaped column combination structure described in the present invention is specifically as follows: 1): first, close the lifting ear assembly, install a set of transverse partitions on the lifting ear bottom plate, and use root welding for the upper and lower corner seams of the transverse partitions, and then set longitudinal partitions on the two transverse partitions, and use pad welding for one circle of the longitudinal partitions, and then weld the lifting ear top plate to the top of the transverse partition;

[0016] 2): Install and weld the bottom plate to one side of the lifting ear bottom plate, and the connection between the two is welded with root cleaning welding;

[0017] 3): Install and weld the first side panel to the floor, and use pad welding to pre-prime the joint;

[0018] 4): Longitudinal partitions are welded between the transverse partitions and on the outside of the transverse partitions. The four longitudinal partitions are welded by pad welding;

[0019] 5): Install and weld transverse partitions between the two longitudinal partitions and on the outside of the longitudinal partitions;

[0020] 6): Install and weld the lifting ear side sealing plate. The lifting ear side sealing plate is installed and welded on the outside of the lifting ear assembly. The lifting ear sealing plate and the components are welded by backing plate welding. The retaining ring is welded on site and no spot welding is required. The reinforcement ring is only spot welded when the hole is bored as a whole, so it can be removed first when it affects the welding of the main weld in the subsequent welding process;

[0021] 7): Install and weld the inner partition assembly, that is, install and weld the first inner partition assembly on the bottom plate. The connection between the top plate of the T-type partition and the bottom plate and the first side plate is welded by root cleaning welding, the connection with the first cross partition is welded by pad welding, and the web is welded by pad welding;

[0022] The first transverse diaphragm and the second transverse diaphragm are assembled and welded, and the first transverse diaphragm and the second transverse diaphragm are both welded by backing plate welding;

[0023] 8): Install and weld the top plate;

[0024] 9): Install and weld the L-shaped vertical partition. The connection between the L-shaped vertical partition and the second transverse partition and the bottom plate is welded by pad welding, and the connection with the second transverse partition is not subjected to flaw detection;

[0025] 10): Install and weld the first cross partition. The first cross partition itself is closed by root cleaning welding. The first cross partition and the frame are welded by pad welding, but the connection is not subjected to flaw detection;

[0026] 11): Install and weld the H-shaped flange plate. The H-shaped flange plate and the frame are fixed by backing plate welding, and then install and weld the H-shaped web plate. The H-shaped web plate and the frame are fixedly connected by double-sided welds, and the weld angle size is 14mm;

[0027] 12): Install and weld the second vertical partition, the first cross partition and the second vertical partition are tightly pressed together without welding, and the second vertical partition and the frame are fixedly connected by backing plate welding;

[0028] 13): Install and weld the second H-shaped flange plate, which is fixedly connected to the frame corner joint by pad welding;

[0029] 14): Install and weld the second cross partition and the fourth transverse partition, and use pad welding to weld them to the frame;

[0030] 15): Install and weld the third vertical partition, and fix the fillet weld between it and the frame with pad welding;

[0031] 16): Install and weld the top sealing plate, the top sealing plate and the frame are fixed by backing plate welding;

[0032] 17): Install and weld the second inner partition assembly, that is, install the vertical partition, the third cross partition and a group of inner partition side plates on the top plate, and weld them to the first side plate. The vertical partition and the inner partition side plates are welded and fixed by backing plate welding, and the third cross partition is welded and fixed by single-sided 40-degree groove welding;

[0033] 18): Install and weld the second side plate, which is fixed by backing plate welding, and install a stiffening plate on the inner wall of the second side plate between the two vertical partitions, and between the vertical partition and the inner partition side plate. The stiffening plate adopts a double-sided 40-degree root with a 3mm root;

[0034] 19): Install and weld the bracket assembly. When the bracket installation angle is less than 40 degrees, the withdrawal method should be used, that is, the plate with a smaller angle should be welded in bulk, and the groove should face the inner side of the box. At this point, the irregular box welding is completed;

[0035] 20): During the welding process of the irregular box, the cross-shaped column is welded synchronously, that is, the cross column and the top plate in the cross-shaped column are closed first,

[0036] The full penetration welding method is used for welding and fixing. The groove is welded with root cleaning welding. The root cleaning side faces the side with relatively larger space. Then the reinforcement plate and stiffening plate are welded and fixed with root cleaning welding.

[0037] 20): The upper body and the lower body are butt-welded, that is, the irregular box and the cross-shaped column are butt-welded. When butt-welding, the connection between the two is welded by root cleaning welding.

[0038] It can be seen from the above technical solution that the present invention has the following beneficial effects:

[0039] 1. The irregular box-shaped and cross-shaped combined structure described in the present invention realizes a special-shaped combination of an irregular box body and a cross-shaped column, which facilitates the connection between components, simplifies the steps of on-site construction, shortens the construction period, and greatly improves the stability and safety of component connection, so that it can better meet construction needs.

[0040] 2. The box body of the present invention comprises a bottom plate, a first side plate, a top plate, a second side plate and a group of inner partition plate components. The arrangement of the inner partition plate components greatly improves the structural strength and stability of the box body.

[0041] 3. The cooperation between the lifting ear assembly and the box body in the present invention can provide a lifting point and a hoisting point while ensuring structural stability, and can also meet the needs of special shapes in construction.

[0042] 4. The cross-shaped column of the present invention comprises a group of cross-shaped columns and a group of top plates, and a reinforcing plate is provided at the connection between the top plate and the irregular box body. The provision of the reinforcing plate greatly improves the stability and connection strength of the connection between the cross-shaped column and the irregular box body.

[0043] 5. The cross column of the present invention comprises a set of webs, and a stiffening plate is arranged between the two webs. The arrangement of the stiffening plate greatly improves the stability of the cross column structure and its supporting strength.

[0044] 6. The manufacturing method of a complex box-shaped and cross-shaped column combination structure described in the present invention adopts a scientific approach to reasonably manufacture the entire structure. Different welding methods are adopted for welding and fixing according to the structural characteristics and performance requirements of each part and each plate, and different manufacturing processes are adopted for manufacturing. The manufacturing quality is greatly improved, and the firmness, stability, and later supporting strength and safety of the combined structure are enhanced. It can effectively prevent the deformation of components during the manufacturing process, and at the same time, it can also solve the complexity of the structure caused by on-site construction and the thicker plates. The manufacturing process must be gradually deinstalled and welded, and the deformation of the components must be well controlled in each step of the manufacturing process to ensure the accuracy requirements of the final integrity components. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a structural schematic diagram of the irregular box-shaped and cross-shaped combined structure in the present invention;

[0046] Figure 2 It is a schematic diagram of the irregular box-shaped structure of the present invention;

[0047] Figure 3 It is a schematic diagram of the installation of the T-type partition in the present invention;

[0048] Figure 4 It is a schematic diagram of the installation of the L-shaped vertical partition in the present invention;

[0049] Figure 5 It is a schematic diagram of the installation of the first inner partition assembly in the present invention;

[0050] Figure 6 It is a schematic diagram of the installation of the second inner partition assembly in the present invention;

[0051] Figure 7 is a schematic structural diagram of the second side plate in the present invention;

[0052] Figure 8 It is a schematic diagram of the installation of the lifting ear assembly in the present invention. DETAILED DESCRIPTION

[0053] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0055] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "plurality" means two or more, unless otherwise clearly specified.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0058] Embodiment 1 is a complex box-shaped and cross-shaped column combination structure as shown in the figure, comprising: an irregular box body 1 and a cross-shaped column 2, wherein the irregular box body 1 comprises a box body 11, a corbel assembly 12 and a lifting ear assembly 13, wherein the corbel assembly 12 is arranged on one side of the box body 11, and the lifting ear assembly 13 is arranged at one end of the box body 11 away from the corbel assembly 12, and the cross-shaped column 2 is arranged above the irregular box body 1.

[0059] In this embodiment, the box body 11 includes a bottom plate 111, a first side plate 112, a top plate 113, a second side plate 114 and a group of inner baffle components 115. The ear component 13 is arranged at one end of the bottom plate 111. The first side plate 112 is perpendicular to the bottom plate 111. The top plate 113 is arranged at one side of the first side plate 112 and is flush with the upper surface of the ear component 13. The second side plate 114 is perpendicular to the top plate 113 and is arranged opposite to the first side plate 112. The inner baffle component 115 is arranged between the bottom plate 111 and the top plate 113 and the first side plate 112 and the second side plate 114. The inner baffle component 115 includes a first inner baffle component and a second inner baffle component. The first inner baffle component is arranged between the bottom plate 111 and the top plate 113, and the second inner baffle component is arranged between the first side plate 112 and the second side plate 114.

[0060] The first inner partition assembly comprises a T-shaped partition 1151, a first transverse partition 1152 and a second transverse partition 1153. The T-shaped partition 1151 is arranged on the bottom plate 111. The first transverse partition 1152 is arranged between the T-shaped partition 1151 and the first side plate 112. The second transverse partition 1153 is arranged on the T-shaped partition 1151 and a side away from the first transverse partition 1152. An L-shaped vertical partition 1154 is arranged on the second transverse partition 1153. A first cross partition 1155 is arranged on the outer side of the T-shaped partition 1151. A first cross partition 1156 is arranged on the top of the second transverse partition 1153 and on the outer side of the L-shaped vertical partition 1154. There is an H-shaped flange plate 1156, an H-shaped web 1157 is provided on the outer side of the H-shaped flange plate 1156, a second vertical partition 1158 is provided on the outer side of the first cross partition 1155, a second H-shaped flange plate 1159 is provided at the end of the H-shaped web 1157, a second cross partition 1160 is provided on the outer side of the second vertical partition 1158, a fourth transverse partition 1161 is provided on the outer side of the second H-shaped flange plate 1159, a third vertical partition 1162 is provided on the outer side of the H-shaped web 1157, and a top sealing plate 1163 is provided on the outer sides of the second cross partition 1160 and the fourth transverse partition 1161.

[0061] In this embodiment, the second inner partition assembly includes a group of vertical partitions 1164, a third cross partition 1165 and a group of inner partition side plates 1166, the vertical partitions 1164 are vertically arranged on the top plate 113, and are arranged between the first side plate 112 and the second side plate 114, and a sealing plate is provided on the top of the two vertical partitions 1164, the third cross partition 1165 is arranged between the two inner partition side plates 1166, and is arranged between the first side plate 112 and the second side plate 114, and a T-shaped partition is provided on the outer side of the inner partition side plate 1166.

[0062] In this embodiment, the first side plate 112 is L-shaped, and a notch is provided at one end thereof close to the hanging ear assembly 13 , and the notch is clamped above the hanging ear assembly 13 .

[0063] The ear assembly 13 in this embodiment includes an ear bottom plate 131, an ear top plate 132, a group of transverse partitions 133, a group of longitudinal partitions 134 and an ear side sealing plate 135. The ear bottom plate 131 and the ear top plate 132 are arranged opposite to each other up and down, the transverse partition 133 is arranged between the ear bottom plate 131 and the ear top plate 132, the longitudinal partition 134 is arranged between the transverse partitions 133 and between the transverse partitions 133 and the ear side sealing plates 135, and a retaining ring 136 is provided between the ear bottom plate 131 and the ear top plate 132.

[0064] In this embodiment, the cross-shaped column 2 includes a group of cross columns 21 and a group of top plates 22 . The top plates 22 are arranged on the outside of the cross columns 21 , and a reinforcing plate 23 is provided at the connection between the top plates 22 and the irregular box 1 .

[0065] In this embodiment, the cross column 21 includes a group of webs, which are cross-arranged and one end of which is inclined, and a stiffening plate 24 is arranged between the two webs.

[0066] The corbel assembly 12 in this embodiment is formed by splicing a group of corbels.

[0067] Example 2

[0068] The complex box-shaped and cross-shaped column combination structure described in this embodiment is the same as the structure in Example 1.

[0069] The manufacturing method of the complex box-shaped and cross-shaped column combination structure described in this embodiment is specifically as follows: 1: First, the ear assembly 13 is closed by itself, and a set of transverse partitions 133 are installed on the ear bottom plate 131. The upper and lower corner seams of the transverse partitions 133 are welded by root cleaning, and then longitudinal partitions 134 are arranged on the two transverse partitions 133. The longitudinal partitions are welded by backing plate welding, and then the ear top plate 132 is welded to the top of the transverse partition 133;

[0070] 2: Install and weld the bottom plate 111, and weld the bottom plate 111 to one side of the ear bottom plate 131, with the connection between the two being welded with root cleaning welding;

[0071] 3: Install and weld the first side plate 112 to the floor 111, and pre-prime the joint with backing plate welding;

[0072] 4: The longitudinal partitions 134 are welded between the transverse partitions 133 and on the outer sides of the transverse partitions 133. The four longitudinal partitions 134 are welded by backing plate welding;

[0073] 5: A transverse partition 133 is welded between the two longitudinal partitions 134 and on the outer side of the longitudinal partition 134;

[0074] 6: Install and weld the lifting ear side sealing plate 135. The lifting ear side sealing plate is welded on the outer side of the lifting ear assembly 13. The lifting ear sealing plate and the components are welded by backing plate welding. The retaining ring 136 is welded on site without spot welding. The reinforcement ring 137 is only spot welded when the whole hole is bored. It can be removed first when it affects the welding of the main weld in the subsequent welding process;

[0075] 7: Install and weld the inner baffle assembly 115, that is, install and weld the first inner baffle assembly on the bottom plate 111. The top plate of the T-shaped baffle is connected with the bottom plate 111 and the first side plate 112 by root cleaning welding, the connection with the first cross baffle is welded by pad welding, and the web is welded by pad welding;

[0076] Assemble and weld the first transverse diaphragm 1152 and the second transverse diaphragm 1153, both of which are welded by backing plate welding;

[0077] 8: Install and weld the top plate 113;

[0078] 9: Install and weld the L-shaped vertical partition 1154. The connection between the L-shaped vertical partition 1154 and the second transverse partition 1153 and the bottom plate 111 is welded by backing plate welding, and the connection with the second transverse partition 1153 is not subjected to flaw detection treatment;

[0079] 10: Install and weld the first cross partition 1155. The first cross partition 1155 itself is closed by root cleaning welding. The first cross partition 1155 and the frame are welded by backing plate welding, but the connection is not subjected to flaw detection.

[0080] 11: Install and weld the H-shaped flange plate 1156. The H-shaped flange plate 1156 and the frame are fixed by backing plate welding, and then install and weld the H-shaped web plate 1157. The H-shaped web plate 1157 and the frame are fixedly connected by double-sided welds, and the weld angle size is 14mm;

[0081] 12: Install and weld the second vertical partition 1158. The first cross partition 1155 and the second vertical partition 1158 are tightly pressed together without welding. The second vertical partition 1158 and the frame are fixedly connected by backing plate welding.

[0082] 13: Install and weld the second H-shaped flange plate 1159, which is fixedly connected to the frame corner joint by backing plate welding;

[0083] 14: Install and weld the second cross partition 1160 and the fourth transverse partition 1161, and use pad welding to weld the two to the frame;

[0084] 15: Install and weld the third vertical partition 1162, and fix the fillet weld between it and the frame by backing plate welding;

[0085] 16: Install and weld the top sealing plate 1163, wherein the top sealing plate 1163 is fixed to the frame by means of backing plate welding;

[0086] 17: Install and weld the second inner partition assembly, that is, install the vertical partition 1164, the third cross partition 1165 and a group of inner partition side plates 1166 on the top plate 113, and weld and fix them to the first side plate 112. The vertical partition 1164 and the inner partition side plates 1166 are welded and fixed by backing plate welding, and the third cross partition 1165 is welded and fixed by single-sided 40-degree groove welding;

[0087] 18: Install and weld the second side plate 114. The second side plate 114 is fixed by backing plate welding, and a stiffening plate is installed on the inner wall of the second side plate 114 between the two vertical partitions 1164 and between the vertical partition 1164 and the inner partition side plate 1166. The stiffening plate adopts a double-sided 40-degree root with a 3mm root;

[0088] 19: Install and weld the bracket assembly 12. When the bracket installation angle is less than 40 degrees, the withdrawal method is required, that is, the plate with a smaller angle is welded in bulk, and the groove needs to face the inner side of the box. At this point, the welding of the irregular box 1 is completed;

[0089] 20: During the welding process of the irregular box 1, the cross-shaped column 2 is welded simultaneously, that is, the cross column 21 and the top plate 22 in the cross-shaped column 2 are first closed,

[0090] The full penetration welding method is used for welding and fixing, and the root cleaning welding method is used at the groove, with the root cleaning side facing the side with relatively larger space, and then the reinforcing plate 23 and the stiffening plate 24 are welded and fixed by root cleaning welding;

[0091] 20: The upper body and the lower body are butt-welded, that is, the irregular box 1 and the cross-shaped column 2 are butt-welded. When butt-welding, the connection between the two is welded by root cleaning welding.

[0092] The above description is only a preferred embodiment of the present invention. It should be pointed out that a person skilled in the art can make several improvements without departing from the principle of the present invention, and these improvements should also be regarded as within the protection scope of the present invention.

Claims

1. A complex box-shaped and cross-shaped column combined structure, characterized in that: include: An irregular box (1) and a cross-shaped column (2), wherein the irregular box (1) comprises a box body (11), a bracket assembly (12) and a lifting lug assembly (13), wherein the bracket assembly (12) is arranged on one side of the box body (11), and the lifting lug assembly (13) is arranged at an end of the box body (11) away from the bracket assembly (12), and the cross-shaped column (2) is arranged above the irregular box (1); the box body (11) comprises a bottom plate (111), a first side plate (112), a top plate (113), a second side plate (114), and a bottom plate (115). 14) and a group of inner baffle components (115), the ear component (13) is arranged at one end of the bottom plate (111), the first side plate (112) is perpendicular to the bottom plate (111), the top plate (113) is arranged on one side of the first side plate (112) and is flush with the upper surface of the ear component (13), the second side plate (114) is perpendicular to the top plate (113) and is arranged opposite to the first side plate (112), the inner baffle component (115) is arranged between the bottom plate (111) and the top plate (113) and the first side plate (112) and The first side plate (112) is L-shaped, and one end of the first side plate (112) close to the lifting ear assembly (13) is provided with a notch, and the notch is stuck on the top of the lifting ear assembly (13); the lifting ear assembly (13) comprises a lifting ear bottom plate (131), a lifting ear top plate (132), a group of transverse partitions (133), a group of longitudinal partitions (134) and a lifting ear side sealing plate (135), the lifting ear bottom plate (131) and the lifting ear top plate (132) are arranged opposite to each other in the upper and lower parts, and the transverse partition (133) is arranged between the lifting ear bottom plate (131) and the lifting ear top plate (132). The inner baffle assembly (115) comprises a first inner baffle assembly and a second inner baffle assembly, wherein the first inner baffle assembly is arranged between the bottom plate (111) and the top plate (113), and the second inner baffle assembly is arranged between the first side plate (112) and the second side plate (114);The first inner partition assembly comprises a T-shaped partition (1151), a first transverse partition (1152) and a second transverse partition (1153); the T-shaped partition (1151) is arranged on the bottom plate (111); the first transverse partition (1152) is arranged between the T-shaped partition (1151) and the first side plate (112); the second transverse partition (1153) is arranged on the T-shaped partition (1151) and a side away from the first transverse partition (1152); an L-shaped vertical partition (1154) is arranged on the upper side of the second transverse partition (1153); and a first cross partition is arranged on the outer side of the T-shaped partition (1151). (1155), an H-shaped flange plate (1156) is provided on the top of the second transverse partition (1153) and the outer side of the L-shaped vertical partition (1154), an H-shaped web plate (1157) is provided on the outer side of the H-shaped flange plate (1156), a second vertical partition plate (1158) is provided on the outer side of the first cross partition (1155), a second H-shaped flange plate (1159) is provided at the end of the H-shaped web plate (1157), a second cross partition plate (1160) is provided on the outer side of the second vertical partition (1158), and a fourth transverse partition plate (1160) is provided on the outer side of the second H-shaped flange plate (1159). 1161), a third vertical partition (1162) is provided on the outer side of the H-shaped web (1157), and a top sealing plate (1163) is provided on the outer sides of the second cross partition (1160) and the fourth cross partition (1161); the second inner partition assembly comprises a group of vertical partitions (1164), a third cross partition (1165) and a group of inner partition side plates (1166), the vertical partition (1164) is vertically arranged on the top plate (113) and arranged between the first side plate (112) and the second side plate (114), the tops of the two vertical partitions (1164) are provided with sealing plates, the third cross partition (1165) is provided with a sealing plate, and the The plate (1165) is arranged between the two inner partition side plates (1166) and between the first side plate (112) and the second side plate (114), and a T-shaped partition is arranged on the outer side of the inner partition side plate (1166); the cross-shaped column (2) comprises a group of cross columns (21) and a group of top plates (22), the top plates (22) are arranged on the outer side of the cross columns (21), and a reinforcing plate (23) is arranged at the connection between the top plates (22) and the irregular box (1); the cross column (21) comprises a group of webs, the webs are arranged crosswise, and one end of the webs is inclined, and a stiffening plate (24) is arranged between the two webs. ; 2. The method for manufacturing the complex box-shaped and cross-shaped column combined structure according to claim 1, characterized in that: The specific production method is as follows: 1): First, the lifting ear assembly (13) is closed, and a set of transverse partitions (133) are installed on the lifting ear bottom plate (131). The upper and lower corner seams of the transverse partitions (133) are welded by root cleaning. Then, longitudinal partitions (134) are arranged on the two transverse partitions (133). The longitudinal partitions are welded by backing plate welding. Then, the lifting ear top plate (132) is welded to the top of the transverse partition (133); 2): welding the bottom plate (111), welding the bottom plate (111) to one side of the lifting eye bottom plate (131), and the connection between the two is welded with root cleaning welding; 3): Install and weld the first side plate (112), weld the first side plate (112) to the bottom plate (111), and pre-prime the connection by backing plate welding; 4): longitudinal partitions (134) are welded between the transverse partitions (133) and on the outer sides of the transverse partitions (133), and the four longitudinal partitions (134) are all welded by backing plate welding; 5): A transverse partition (133) is welded between the two longitudinal partitions (134) and on the outer sides of the longitudinal partitions (134); 6): Install and weld the lifting ear side sealing plate (135). The lifting ear side sealing plate is installed and welded on the outer side of the lifting ear assembly (13). The lifting ear sealing plate and the components are welded by backing plate welding. The retaining ring (136) is welded on site without spot welding. The reinforcement ring (137) is only spot welded when the hole is bored as a whole, so that it can be removed in advance when affecting the welding of the main weld in the subsequent welding process; 7): welding the inner baffle assembly (115), that is, welding the first inner baffle assembly on the bottom plate (111), the top plate of the T-shaped baffle is connected to the bottom plate (111) and the first side plate (112) by root cleaning welding, the connection with the first cross baffle is welded by pad welding, and the web is welded by pad welding; The first transverse diaphragm (1152) and the second transverse diaphragm (1153) are welded, and the first transverse diaphragm and the second transverse diaphragm are both welded by backing plate welding; 8): Install and weld the top plate (113); 9): Install and weld the L-shaped vertical partition (1154). The connection between the L-shaped vertical partition (1154) and the second transverse partition (1153) and the bottom plate (111) is welded by backing plate welding, and the connection with the second transverse partition (1153) is not subjected to flaw detection treatment; 10): Install and weld the first cross partition (1155), the first cross partition (1155) itself is closed by root cleaning welding, and the first cross partition (1155) and the frame are welded by backing plate welding, but the connection is not subjected to flaw detection; 11): Install and weld the H-shaped flange plate (1156), the H-shaped flange plate (1156) and the frame are fixed by backing plate welding, and then install and weld the H-shaped web plate (1157), the H-shaped web plate (1157) and the frame are fixedly connected by double-sided welds, and the weld angle size is 14 mm; 12): Install and weld the second vertical partition (1158), the first cross partition (1155) and the second vertical partition (1158) are tightly pressed without welding, and the second vertical partition (1158) and the frame are fixedly connected by backing plate welding; 13): Install and weld the second H-shaped flange plate (1159), which is fixedly connected to the frame corner joint by backing plate welding; 14): Install and weld the second cross partition (1160) and the fourth transverse partition (1161), and use pad welding to weld the two to the frame; 15): Install and weld the third vertical partition (1162), and fix the fillet weld between the third vertical partition (1162) and the frame by means of backing plate welding; 16): Install and weld the top sealing plate (1163), wherein the top sealing plate (1163) is fixed to the frame by means of backing plate welding; 17): Installing and welding the second inner partition assembly, that is, installing the vertical partition (1164), the third cross partition (1165) and a group of inner partition side plates (1166) on the top plate (113), and welding and fixing them to the first side plate (112), the vertical partition (1164) and the inner partition side plates (1166) are fixed by backing plate welding, and the third cross partition (1165) is fixed by single-sided 40-degree groove welding; 18): The second side plate (114) is welded and fixed by backing plate welding, and a stiffening plate is installed on the inner wall of the second side plate (114) between the two vertical partitions (1164) and between the vertical partition (1164) and the inner partition side plate (1166), wherein the stiffening plate is double-sided 40 degrees with a root of 3 mm; 19): Install and weld the bracket assembly (12). When the bracket installation angle is less than 40 degrees, the retreat method should be used, that is, the plate with a smaller angle should be welded in bulk, and the groove should face the inner side of the box. At this point, the welding of the irregular box (1) is completed; 20): During the welding process of the irregular box body (1), the cross-shaped column (2) is welded simultaneously, that is, the cross column (21) and the top plate (22) in the cross-shaped column (2) are first closed, The reinforcement plate (23) and the stiffening plate (24) are welded and fixed by full penetration welding, and the groove is welded by root cleaning welding, with the root cleaning side facing the side with relatively larger space, and then the reinforcement plate (23) and the stiffening plate (24) are welded and fixed by root cleaning welding; 20): The upper body and the lower body are butt-welded, that is, the irregular box (1) and the cross-shaped column (2) are butt-welded. When butt-welding, the connection between the two is welded by root cleaning welding.

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