CN113290332A - Manufacturing method of multi-angle complex bracket cross-shaped column - Google Patents

Manufacturing method of multi-angle complex bracket cross-shaped column Download PDF

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Publication number
CN113290332A
CN113290332A CN202110557639.XA CN202110557639A CN113290332A CN 113290332 A CN113290332 A CN 113290332A CN 202110557639 A CN202110557639 A CN 202110557639A CN 113290332 A CN113290332 A CN 113290332A
Authority
CN
China
Prior art keywords
angle
shaped steel
bracket
cross
steel bracket
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110557639.XA
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Chinese (zh)
Inventor
周观根
韩小峰
刘贵旺
成国栋
何挺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Southeast Space Frame Co Ltd
Original Assignee
Zhejiang Southeast Space Frame Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Southeast Space Frame Co Ltd filed Critical Zhejiang Southeast Space Frame Co Ltd
Priority to CN202110557639.XA priority Critical patent/CN113290332A/en
Publication of CN113290332A publication Critical patent/CN113290332A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/38—Connections for building structures in general
    • E04B1/58—Connections for building structures in general of bar-shaped building elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00—Structural elongated elements designed for load-supporting
    • E04C3/30—Columns; Pillars; Struts
    • E04C3/32—Columns; Pillars; Struts of metal
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2415—Brackets, gussets, joining plates
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2448—Connections between open section profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403—Connection details of the elongated load-supporting parts
    • E04B2001/2454—Connections between open and closed section profiles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B2001/2466—Details of the elongated load-supporting parts

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Rod-Shaped Construction Members (AREA)

Abstract

The invention relates to a manufacturing method of a multi-angle complex corbel cross-shaped column, and belongs to the technical field of building steel structures. Marking out the positioning datum lines of an angle H-shaped steel bracket I, a conventional H-shaped steel bracket I, an angle H-shaped steel bracket II, an angle H-shaped steel bracket III, an angle box bracket IV and a conventional H-shaped steel bracket II on the cross column body and carrying out the assembly welding process. Angle box bracket I is welded between I lower extreme of angle H shaped steel bracket and the cross post body, angle box bracket IV is welded between III upper ends of angle H shaped steel bracket and the cross post body, and angle box bracket II and angle box bracket III are welded respectively at the upper and lower ends of angle H shaped steel bracket II. The device has the characteristics of simple structure, good stability and convenience in installation. The problem of support and nodal connection has been solved.

Description

Manufacturing method of multi-angle complex bracket cross-shaped column
Technical Field
The invention relates to the technical field of building steel structures, in particular to a manufacturing method of a multi-angle complex corbel cross-shaped column.
Background
With the increasing living standard, people have more and more demands on houses and office buildings. In the field of traditional house construction, a reinforced concrete structure is adopted, and when a house is built, a large number of building devices and building materials are transported to the building site of the house, so that a series of problems such as transportation cost, personnel increase, environmental pollution and the like are caused. In addition, when a building with a reinforced concrete structure is dismantled, destructive dismantling is required, and the dismantled building material cannot be recycled, so that the resource is seriously wasted.
Disclosure of Invention
The invention mainly solves the defects of complex structure, poor stability and inconvenient installation in the prior art, and provides a manufacturing method of a multi-angle complex corbel cross-shaped column, which has the characteristics of simple structure, good stability and convenient installation. The problem of support and nodal connection has been solved.
The technical problem of the invention is mainly solved by the following technical scheme:
a manufacturing method of a multi-angle complex corbel cross-shaped column comprises the following operation steps:
the first step is as follows: firstly, two T-shaped steel columns are vertically welded on the upper surface and the lower surface of each H-shaped steel column, stiffening plates are welded between each H-shaped steel column and each T-shaped steel column to form a cross column body, and hoisting lug plates are welded on four surfaces of the upper portion and the lower portion of the cross column body.
The second step is that: the self assembly welding process of the angle H-shaped steel bracket I, the angle box bracket I, the conventional H-shaped steel bracket I, the angle box bracket II, the angle H-shaped steel bracket II, the angle box bracket III, the angle H-shaped steel bracket III, the angle box bracket IV and the conventional H-shaped steel bracket II is respectively completed.
The third step: marking out the positioning datum lines of an angle H-shaped steel bracket I, a conventional H-shaped steel bracket I, an angle H-shaped steel bracket II, an angle H-shaped steel bracket III, an angle box bracket IV and a conventional H-shaped steel bracket II on the cross column body and carrying out the assembly welding process.
The fourth step: an angle box bracket I is welded between the lower end of an angle H-shaped steel bracket I and the cross column body, an angle box bracket IV is welded between the upper end of the angle H-shaped steel bracket III and the cross column body, and an angle box bracket II and an angle box bracket III are respectively welded between the upper end and the lower end of the angle H-shaped steel bracket II and the cross column body.
The fifth step: the studs distributed in a rectangular array are all assembled and welded on the four end faces of the cross column body, the upper end of the angle H-shaped steel bracket I, the lower end of the angle H-shaped steel bracket III and the upper end face and the lower end face of the conventional H-shaped steel bracket II.
Preferably, the upper end surface of the cross-post body is milled on a machine tool as a reference surface.
Preferably, local heating straightening is needed before the H-shaped steel column and the T-shaped steel column are welded.
Preferably, the two ends of the cross column body are provided with turnover frames, four connecting chains which are fixedly connected with the hoisting lug plates in a tensioning mode are arranged in the turnover frames, and a plurality of supporting wheels which are symmetrically distributed are adopted between the base at the lower end of the turnover frame and the turnover frames for rotating support.
Preferably, the side edge of the turnover rack drives the turnover transmission gear through the rotating shaft to realize the rotation and the limit of the turnover rack.
Preferably, the tightness of the connecting chain and the hoisting lug plate is controlled by a chain winder.
The invention can achieve the following effects:
compared with the prior art, the manufacturing method of the multi-angle complex corbel cross-shaped column has the characteristics of simple structure, good stability and convenience in installation. The problem of support and nodal connection has been solved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the cross-post body of the present invention.
Fig. 3 is a schematic structural view of the roll-over stand of the present invention.
In the figure: the cross column comprises a cross column body 1, an angle H-shaped steel bracket I2, an angle box bracket I3, a conventional H-shaped steel bracket I4, an angle box bracket II 5, an angle H-shaped steel bracket II 6, an angle box bracket III 7, an angle H-shaped steel bracket III 8, an angle box bracket IV 9, a conventional H-shaped steel bracket II 10, an H-shaped steel column 11, a T-shaped steel column 12, a stiffening plate 13, a turnover transmission gear 14, a rotating shaft 15, a connecting chain 16, a chain rolling device 17, a turnover rack 18, a supporting wheel 19 and a machine base 20.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings.
Example (b): as shown in fig. 1 and 2, the method for manufacturing the multi-angle complex corbel cross-shaped column comprises the following operation steps:
the first step is as follows: local heating correction is needed before the H-shaped steel column 11 and the T-shaped steel column 12 are welded. Firstly, two T-shaped steel columns 12 are vertically welded on the upper surface and the lower surface of an H-shaped steel column 11, stiffening plates 13 are welded between the H-shaped steel column 11 and the two T-shaped steel columns 12 to form a cross column body 1, and the upper end surface of the cross column body 1 is milled on a machine tool to be used as a reference surface. And hoisting lug plates are welded on four surfaces of the upper part and the lower part of the cross column body 1.
The second step is that: the self assembly welding process of the angle H-shaped steel bracket I2, the angle box bracket I3, the conventional H-shaped steel bracket I4, the angle box bracket II 5, the angle H-shaped steel bracket II 6, the angle box bracket III 7, the angle H-shaped steel bracket III 8, the angle box bracket IV 9 and the conventional H-shaped steel bracket II 10 is respectively completed.
The third step: marking out the positioning datum lines of an angle H-shaped steel bracket I2, a conventional H-shaped steel bracket I4, an angle H-shaped steel bracket II 6, an angle H-shaped steel bracket III 8, an angle box bracket IV 9 and a conventional H-shaped steel bracket II 10 on the cross column body 1 and carrying out the assembly welding process.
The two ends of the cross column body 1 are provided with turnover racks 18, four connecting chains 16 which are fixedly connected with the hoisting lug plates in a tensioning mode are arranged in the turnover racks 18, and the tightness of the connecting chains 16 and the hoisting lug plates is controlled to be released and retracted through chain rolling devices 17. 2 pairs of symmetrically distributed riding wheels 19 are rotatably supported between the base 20 at the lower end of the overturning frame 18 and the overturning frame 18. The side edge of the turnover rack 18 drives the turnover transmission gear 14 through the rotating shaft 15 to realize the rotation and the limit of the turnover rack 18.
The fourth step: an angle box bracket I3 is welded between the lower end of an angle H-shaped steel bracket I2 and a cross column body 1, an angle box bracket IV 9 is welded between the upper end of an angle H-shaped steel bracket III 8 and the cross column body 1, and an angle box bracket II 5 and an angle box bracket III 7 are respectively welded between the upper end and the lower end of an angle H-shaped steel bracket II 6 and the cross column body 1.
The fifth step: the studs distributed in a rectangular array are all assembled and welded on the four end faces of the cross column body 1, the upper end of the I2 angle H-shaped steel bracket, the lower end of the III 8 angle H-shaped steel bracket and the upper end face and the lower end face of the II 10 conventional H-shaped steel bracket.
In conclusion, the manufacturing method of the multi-angle complex corbel cross-shaped column has the characteristics of simple structure, good stability and convenience in installation. The problem of support and nodal connection has been solved.
The above description is only an embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications within the scope of the present invention by those skilled in the art are covered by the present invention.

Claims (6)

1. A manufacturing method of a multi-angle complex corbel cross-shaped column is characterized by comprising the following operation steps:
the first step is as follows: firstly, vertically welding two T-shaped steel columns (12) on the upper surface and the lower surface of an H-shaped steel column (11), welding stiffening plates (13) between the H-shaped steel column (11) and the two T-shaped steel columns (12) to form a cross column body (1), and welding hoisting lug plates on the four surfaces of the upper part and the lower part of the cross column body (1);
the second step is that: respectively completing the self assembly welding process of an angle H-shaped steel bracket I (2), an angle box bracket I (3), a conventional H-shaped steel bracket I (4), an angle box bracket II (5), an angle H-shaped steel bracket II (6), an angle box bracket III (7), an angle H-shaped steel bracket III (8), an angle box bracket IV (9) and a conventional H-shaped steel bracket II (10);
the third step: marking positioning datum lines of an angle H-shaped steel bracket I (2), a conventional H-shaped steel bracket I (4), an angle H-shaped steel bracket II (6), an angle H-shaped steel bracket III (8), an angle box type bracket IV (9) and a conventional H-shaped steel bracket II (10) on a cross column body (1) and carrying out assembly welding;
the fourth step: an angle box type bracket I (3) is welded between the lower end of the angle H-shaped steel bracket I (2) and the cross column body (1), an angle box type bracket IV (9) is welded between the upper end of the angle H-shaped steel bracket III (8) and the cross column body (1), and an angle box type bracket II (5) and an angle box type bracket III (7) are respectively welded between the upper end and the lower end of the angle H-shaped steel bracket II (6) and the cross column body (1);
the fifth step: the studs distributed in a rectangular array are all assembled and welded on the four end faces of the cross column body (1), the upper end of the angle H-shaped steel bracket I (2), the lower end of the angle H-shaped steel bracket III (8) and the upper and lower end faces of the conventional H-shaped steel bracket II (10).
2. The method for manufacturing the multi-angle complex corbel cross-shaped column as claimed in claim 1, wherein: the upper end surface of the cross column body (1) is milled on a machine tool to be used as a reference surface.
3. The method for manufacturing the multi-angle complex corbel cross-shaped column as claimed in claim 1, wherein: local heating correction is needed before the H-shaped steel column (11) and the T-shaped steel column (12) are welded.
4. The method for manufacturing the multi-angle complex corbel cross-shaped column as claimed in claim 1, wherein: the two ends of the cross column body (1) are provided with turnover frames (18), four connecting chains (16) which are fixedly connected with the hoisting lug plates in a tensioning mode are arranged in the turnover frames (18), and a plurality of supporting wheels (19) which are symmetrically distributed are rotatably supported between a machine base (20) at the lower end of the turnover frame (18) and the turnover frame (18).
5. The method for manufacturing the multi-angle complex corbel cross-shaped column as claimed in claim 4, wherein: the side edge of the turnover rack (18) drives the turnover transmission gear (14) through the rotating shaft (15) to realize the rotation and the limit of the turnover rack (18).
6. The method for manufacturing the multi-angle complex corbel cross-shaped column as claimed in claim 4, wherein: the tightness of the connecting chain (16) and the lifting lug plate is controlled by a chain winder (17).
CN202110557639.XA 2021-05-21 2021-05-21 Manufacturing method of multi-angle complex bracket cross-shaped column Pending CN113290332A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110557639.XA CN113290332A (en) 2021-05-21 2021-05-21 Manufacturing method of multi-angle complex bracket cross-shaped column

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110557639.XA CN113290332A (en) 2021-05-21 2021-05-21 Manufacturing method of multi-angle complex bracket cross-shaped column

Publications (1)

Publication Number Publication Date
CN113290332A true CN113290332A (en) 2021-08-24

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CN202110557639.XA Pending CN113290332A (en) 2021-05-21 2021-05-21 Manufacturing method of multi-angle complex bracket cross-shaped column

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162302A (en) * 2011-04-08 2011-08-24 浙江东南网架股份有限公司 Turnover device for processing large-sized steel member
CN104196164A (en) * 2014-09-01 2014-12-10 江苏沪宁钢机股份有限公司 Giant cruciform combination column and manufacturing method thereof
CN205024832U (en) * 2015-09-25 2016-02-10 浙江精工钢结构集团有限公司 With cross post non -orthogonal connected node

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102162302A (en) * 2011-04-08 2011-08-24 浙江东南网架股份有限公司 Turnover device for processing large-sized steel member
CN104196164A (en) * 2014-09-01 2014-12-10 江苏沪宁钢机股份有限公司 Giant cruciform combination column and manufacturing method thereof
CN205024832U (en) * 2015-09-25 2016-02-10 浙江精工钢结构集团有限公司 With cross post non -orthogonal connected node

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
李大壮等: "多牛腿组合巨柱加工制作技术", 《焊接技术》 *
王洪福等: "多牛腿束筒焊制H型钢柱制作工艺探讨", 《钢结构》 *
黄明华等: "转换层复杂牛腿变截面拼接十字桁架立柱制作技术", 《施工技术》 *

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Application publication date: 20210824