A cross rotating circular ring hexagonal column structure and a manufacturing process method thereof

Abstract

The application discloses a cross-to-circle ring hexagonal column structure and a manufacturing process method thereof, and belongs to the technical field of steel structure design. The overall form of the structure is a cross-to-circle ring hexagonal column structure form, which comprises a cross main body, a double-ring node and a four-corner box node. The double-ring node is integrally arranged at the middle part of the cross main body, and the four-corner box node is fixed to the outer side of the double-ring node. The four-corner box node comprises four special-shaped bent corbels. The double-ring node is provided with two H-shaped extension structures. The inside of the double-ring node is provided with a partition plate connected with the cross main body. Support nodes corresponding to the special-shaped bent corbels are arranged between the partition plates. The cross-to-circle ring hexagonal column structure is provided with a reasonable structure form and a reasonable manufacturing process method, effectively solves the stress form of the cross-to-circle ring hexagonal column structure, simultaneously realizes the actual processing and manufacturing of the node, meets the intersection connection of multiple steel beams on site, simultaneously meets the size precision and stress requirements, and accelerates the production efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building steel structure, and particularly relates to a cross-to-round ring hexagonal column structure and a manufacturing process method thereof. BACKGROUND

[0002] With the vigorous promotion of prefabricated buildings by the state, more and more landmark large buildings are built with steel structures. Due to their unique shape and structural requirements, these buildings have become important symbols of the city. Steel structures have become the preferred material for these landmark buildings due to their high strength, lightweight, and fast construction speed. The special shape and structural requirements of landmark large buildings require the use of various complex column or beam steel components during the design and construction process. These steel components not only need to meet the structural requirements, but also need to meet the requirements of architectural aesthetics and functionality. For example, the cross-to-round ring hexagonal column joint used in some large buildings is one of the typical complex steel components. The traditional manufacturing process cannot meet the quality requirements when dealing with such complex cross-to-round ring hexagonal column joints, and it is difficult to ensure the accuracy and consistency of the joints, which may lead to size deviations and welding defects, affecting the safety and stability of the structure. At the same time, it is difficult to manufacture, and the geometry of the cross-to-round ring hexagonal column joint is complex, so the traditional manufacturing process requires multiple positioning and adjustment, which is difficult to operate and requires high technical level of workers. The manufacturing process is complicated, and the traditional manufacturing process involves multiple processes such as cutting, assembly, welding, etc., each process needs to be strictly controlled, and the connection between processes is also complex, which is prone to errors. The production efficiency is low, and the traditional manufacturing process leads to a long production cycle and low production efficiency, which is difficult to meet the needs of large-scale production. SUMMARY

[0003] The present application provides a cross-to-round ring hexagonal column structure and a manufacturing process method thereof, which optimizes the structure form, reasonably arranges the assembly sequence, and adopts an efficient welding method to effectively solve the quality problems, manufacturing difficulty, complicated process, and low production efficiency in the traditional manufacturing process, to meet the structural requirements and manufacturing progress of landmark large buildings.

[0004] The above technical purpose of the present application is achieved by the following technical scheme: a cross-to-round ring hexagonal column structure, which has a whole form of a cross-to-round ring hexagonal column structure, including a cross body, a double-ring node, and a four-corner box node, the double-ring node is integrally arranged in the middle of the cross body, and the four-corner box node is fixed to the outside of the double-ring node, the four-corner box node includes four special-shaped bent form corbels, the double-ring node is provided with two H-shaped extension structures, the inside of the double-ring node is provided with a partition plate connected with the cross body, and the partition plates are provided with support nodes corresponding to the special-shaped bent form corbels.

[0005] Furthermore, the cross-shaped main body has a cross-shaped cross section, including four main boards, a cross support plate between the main boards, and several inner partitions between the main boards and the cross support plate.

[0006] Furthermore, the dual-linkage point includes two symmetrically arranged upper and lower ring plates, and the H-shaped extension structure includes an extension plate that protrudes radially along the upper / lower ring plate, with an H-shaped structural web between the two extension plates.

[0007] Furthermore, the partitions are set vertically along the main body of the cross, and the two H-shaped extension structures are set vertically to correspond to the positions of the two adjacent main bodies of the cross. The two adjacent partitions within the H-shaped extension structures are the webs of the H-shaped structures.

[0008] Furthermore, stiffening plates are provided on both sides of the web of the H-shaped structure.

[0009] Furthermore, the support node is adapted to the shape of an irregularly bent corbel, with one side of the support node directly connected to the partition plate and the other side provided with a sealing partition plate.

[0010] Furthermore, the irregularly shaped bent corbel includes a U-shaped portion and a cover plate, and a corbel partition is provided between adjacent irregularly shaped bent corbels.

[0011] Furthermore, the U-shaped portion has unequal lengths on both sides and is bent.

[0012] Furthermore, the cow-leg partition is arranged perpendicular to the cross-shaped main body.

[0013] The manufacturing process of the above-mentioned cross-shaped to circular hexagonal prism structure includes the following steps:

[0014] I. Assembling the double-linked nodes and the cross-shaped main body:

[0015] 1. After the cross body and inner partition are assembled, the lower ring plate is assembled onto the cross body. At the same time, the positional relationship between the lower ring plate and the cross body is controlled to provide overall positioning for the subsequent assembly of other plates.

[0016] 2. Assemble the web, partition plates, and longitudinal partition plates of the H-shaped structure with double joints, the support nodes corresponding to the upper four corner box-shaped nodes, and the parts connected to the cross-shaped main body onto the double joint components. When selecting to assemble the longitudinal partition plates, the principle is to not affect the welding space between the web / partition plates of the H-shaped structure and the upper ring plate. The partition plates are assembled in one go.

[0017] 3. Add a double-joint upper ring plate to ensure the positional dimension between the upper ring plate and the cross body;

[0018] 4. The longitudinal partition plate connecting the support node corresponding to the upper four-corner box type node and the H-shaped structure web / partition bulkhead is assembled and welded to the inside of the double-ring node component, and the partition plate is assembled twice;

[0019] 5. After the above steps are completed, the remaining support node part corresponding to the upper four-corner box type node and the stiffener plate are assembled to the inside of the double-ring node component, and the partition plate is assembled three times;

[0020] II. Four-corner box type node and main body assembly:

[0021] 1. The bracket partition bulkhead at the node position is assembled to the component main body, and hidden welds are welded, which also serves as the positioning of the main body to facilitate the assembly and welding of the box type four-corner bracket;

[0022] 2. The box type bracket U-shaped part is assembled and assembled to the component cross main body, and the bracket cover plate is not welded temporarily to avoid affecting the welding quality of the angle area position between the bracket and the bracket partition bulkhead;

[0023] 3. After the above steps are completed, the remaining cover plate of the bracket is assembled to the component main body;

[0024] III. Other matters:

[0025] After the component main body is assembled and welded, the main body is subjected to UT flaw detection, and unqualified parts are repaired, and the component main body weld spatter, sundries and the like are removed.

[0026] In summary, the reasonable structure and reasonable manufacturing process method are adopted, the stress form of the cross-to-round ring hexagonal column structure is effectively solved, the actual processing and manufacturing of the node are realized, the intersection connection of multiple steel beams on site is met, and the size precision and stress requirements are met. The process method of the present application can ensure the quality of the product, and can also speed up the production efficiency, meet the stress requirements of the component, and meet the size requirements of the on-site installation. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;

[0028] Figure 2 It is a schematic diagram of the split structure of the embodiment of the present application;

[0029] Figure 3 、 Figure 4 It is a schematic diagram of the internal structure of the double-ring node in the embodiment of the present application;

[0030] Figure 5 It is a schematic diagram of the four-corner box type node structure in the embodiment of the present application;

[0031] Figure 6A cross body structure schematic diagram in the embodiment of the present application;

[0032] Figures 7-15 A cross body structure schematic diagram in the embodiment of the present application; DETAILED DESCRIPTION

[0033] The following will be described in detail in combination with the accompanying drawings Figures 1-15 The cross body structure schematic diagram in the embodiment of the present application will be described in detail.

[0034] A cross body structure schematic diagram in the embodiment of the present application;

[0035] Preferably, the cross body structure is in the form of a cross body structure, including a cross body, a double-ring node and a four-corner box node, the double-ring node is integrally arranged in the middle of the cross body, the four-corner box node is fixed on the outside of the double-ring node, the four-corner box node includes four special-shaped bent corbels, the double-ring node is provided with two H-shaped extension structures, the inside of the double-ring node is provided with a partition plate connected with the cross body, and support nodes corresponding to the special-shaped bent corbels are arranged between the partition plates.

[0036] Preferably, the cross body structure is in the form of a cross body structure, including a cross body, a double-ring node and a four-corner box node, the double-ring node is integrally arranged in the middle of the cross body, the four-corner box node is fixed on the outside of the double-ring node, the four-corner box node includes four special-shaped bent corbels, the double-ring node is provided with two H-shaped extension structures, the inside of the double-ring node is provided with a partition plate connected with the cross body, and support nodes corresponding to the special-shaped bent corbels are arranged between the partition plates.

[0037] Preferably, the partition plate is vertically arranged along the main plate of the cross body, the two H-shaped extension structures are vertically arranged in position corresponding to two adjacent main plates of the cross body, and the two adjacent partition plates are H-shaped web plates.

[0038] Preferably, the H-shaped web plate is provided with stiffening plates on both sides.

[0039] Preferably, the support node is shaped to fit the special-shaped bent corbel, one side of the support node is directly connected with the partition plate, and the other side is provided with a blocking plate.

[0040] Preferably, the special-shaped bent corbel includes a U-shaped part and a cover plate, and a corbel partition plate is arranged between adjacent special-shaped bent corbels.

[0041] Preferably, the U-shaped part is of unequal length and has a bend on both sides.

[0042] Preferably, the corbel partition plate is vertically arranged relative to the cross body.

[0043] A cross-to-round ring hexagonal column structure, specifically comprising the following parts:

[0044] 1. The node is in the form of a cross-to-round ring hexagonal column structure, specifically as shown in the accompanying drawings. Figure 1

[0045] 2. According to the structural form, the component can be divided into a cross body I, a double-ring node II, and a four-corner box node III, specifically as shown in the accompanying drawings. Figure 2

[0046] 3. A large number of partitions are arranged in the double-ring node II, which are respectively: support nodes A for corresponding upper four-corner box nodes to play the role of force transmission; partition B for two H-shaped corbels; partition C for blocking the cavity; and region separation partition D, specifically as shown in the accompanying drawings. Figure 3 Figure 4

[0047] 4. The four-corner box node III includes four-limb special-shaped bent corbel E and corbel separation partition F between adjacent ones, specifically as shown in the accompanying drawings. Figure 5

[0048] 5. To ensure the continuity of force transmission between the node and the main body, eight inner partitions 1 corresponding to the node are arranged inside the cross body, specifically as shown in the accompanying drawings. Figure 6

[0049] I. Assembly of the double-ring node and the cross body:

[0050] 1. After the cross body I and the inner partition 1 are assembled, the lower ring plate 2 is assembled to the cross body, while the positional relationship and size between the lower ring plate 2 and the cross body are controlled to serve as overall positioning for the assembly of the remaining plate parts, specifically as shown in the accompanying drawings. Figure 7

[0051] 2. The H-shaped structure web plate 3, the separation partition 4, and the part of the longitudinal partition 5 corresponding to the support node of the upper four-corner box node and connected to the cross body are assembled to the double-ring node component, wherein the assembly of the partition 5 is selected based on the principle of not affecting the welding space between the H-shaped structure web plate 3 / separation partition 4 and the upper ring plate, and the partition is assembled twice, specifically as shown in the accompanying drawings. Figure 8

[0052] 3. The upper ring plate 6 of the double-ring node is added, to ensure the positional relationship and size between the upper ring plate 6 and the cross body I, specifically as shown in the accompanying drawings. Figure 9

[0053] 4. The partition 7 connected to the H-shaped structure web plate / separation partition and the blocking partition 8 corresponding to the support node of the upper four-corner box node are assembled and welded to the inside of the double-ring node component, and the partition is assembled twice, specifically as shown in the accompanying drawings.​​​​​​​​​Figure 10 shown in the figure;

[0054] 5. After the above steps are completed, the remaining partition plate 10 (between the longitudinal partition plate 5 and the partition plate 7) corresponding to the upper four-corner box type node and the H-shaped bracket stiffener plate 11 are assembled to the inside of the double-ring node component, and the partition plate is assembled three times, as shown in the figure. Figure 11

[0055] II. Four-corner box type node and main body assembly:

[0056] 1. First, the bracket partition plate 12 at the node position is assembled to the component main body, and the concealed weld is welded first, which also serves as the positioning of the main body, to facilitate the subsequent assembly and welding of the box type four-corner bracket, as shown in the figure. Figure 12

[0057] 2. The box type bracket U-shaped part 13 is assembled and assembled to the component cross main body, and the bracket cover plate is not welded temporarily to avoid affecting the welding quality of the included angle area position between the bracket and the bracket partition plate 12, as shown in the figure. Figure 13

[0058] 3. After the above steps are completed, the remaining cover plate 15 of the bracket is assembled to the component main body, as shown in the figure. Figure 14

[0059] III. Other matters:

[0060] After the component main body is assembled and welded, the main body is subjected to UT inspection, and unqualified parts are repaired, and the component main body weld spatter, debris and the like are removed.

[0061] The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above-mentioned embodiments. Any technical solution falling within the scope of the present application is within the protection scope of the present application. It should be noted that for ordinary skilled in the art, some improvements and refinements without departing from the principles of the present application are also considered to be within the protection scope of the present application.​​​​

Claims

1. A cross-rotated circular ring hexagonal prism structure, characterized in that: The whole form is a cross rotating circular ring hexagonal column structure form, including a cross body, a double ring node and a four-corner box type node, the double ring node is integrally sleeved in the middle of the cross body, the four-corner box type node is fixed outside the double ring node, the four-corner box type node includes four special-shaped bent corbels, the double ring node is provided with two H-shaped extension structures, the inside of the double ring node is provided with a separation partition plate connected with the cross body, and support nodes corresponding to the special-shaped bent corbels are arranged between the separation partition plates; The cross body is in the form of a whole cross section, including four main plates, cross support plates are arranged between the main plates, and a plurality of inner partition plates are arranged between the main plates and the cross support plates; The double ring node includes two symmetrically arranged upper and lower ring plates, the H-shaped extension structure includes an extension plate protruding radially along the upper and lower ring plates, and an H-shaped structure web plate is arranged between the two extension plates; The separation partition plate is vertically arranged along the main plate of the cross body, the two H-shaped extension structures are vertically arranged in position corresponding to the two adjacent main plates of the cross body, and the adjacent two separation partition plates in the H-shaped extension structure are the H-shaped structure web plate.

2. The cuboctahedron structure according to claim 1, wherein: The H-shaped structure web plate is provided with stiffened plates on both sides.

3. The cuboctahedron structure of claim 2, wherein: The support node is matched with the special-shaped bent corbel, one side of the support node is directly connected with the separation partition plate, and the other side is provided with a blocking partition plate.

4. The cuboctahedron structure of claim 3, wherein: The special-shaped bent corbel includes a U-shaped part and a cover plate, and a corbel separation partition plate is arranged between adjacent special-shaped bent corbels.

5. The icosahedral structure of claim 4, wherein: The U-shaped part is not equal in length on both sides and is bent.

6. The icosahedral structure of claim 4, wherein: The corbel separation partition plate is perpendicular to the cross body.

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