CN113982110B - Assembled steel structure node and mounting method thereof - Google Patents
Assembled steel structure node and mounting method thereof Download PDFInfo
- Publication number
- CN113982110B CN113982110B CN202111283732.2A CN202111283732A CN113982110B CN 113982110 B CN113982110 B CN 113982110B CN 202111283732 A CN202111283732 A CN 202111283732A CN 113982110 B CN113982110 B CN 113982110B
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- Prior art keywords
- cross beam
- web
- plate
- plates
- upper cross
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- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2207—Sockets or holders for poles or posts not used
- E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
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- 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
- E04B2001/2406—Connection nodes
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention relates to an assembly type steel structure node and an installation method thereof, belonging to the technical field of building construction and comprising an upright post and a cross beam, wherein two strip-shaped holes are respectively arranged on wing plates at two sides of the upright post, the cross beam comprises a lower cross beam and an upper cross beam, two ends of the lower cross beam are respectively installed between the two upright posts through a connecting piece, the connecting piece comprises a bottom plate, two vertical plates are fixedly arranged on the bottom plate, the two vertical plates extend into the two strip-shaped holes, the two adjacent connecting pieces are connected through two first connecting plates, the top ends of the two upright posts are connected through the upper cross beam, the end part of the upper cross beam is positioned at the upper end of the upright post, and the end part of an upper cross beam web plate is connected with a first web plate bulge part through a second connecting plate. When the device is installed, the upright post, the connecting piece, the lower cross beam and the upper cross beam are sequentially installed. The invention has lower installation difficulty, higher installation efficiency and easier guarantee of installation precision.
Description
Technical Field
The invention relates to an assembly type steel structure node and an installation method thereof, and belongs to the technical field of building construction.
Background
The fabricated steel structure building can save construction time, reduce construction cost and reduce construction waste, and each component can be recycled, so that the fabricated steel structure building is more environment-friendly than a traditional concrete structure. The components processed uniformly in a factory have high precision and ensure reliable and effective connection of the components.
The most important of the fabricated steel structures is the node of beam-column connection, and among them, i-steel is the most commonly used. The steel structure beam column connection mode among the prior art all has the shortcoming that the hoist and mount degree of difficulty is big, inefficiency whether adopt the welding mode or adopt bolted connection spare to connect, and the installation accuracy also is difficult to obtain the guarantee.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the assembly type steel structure node and the assembly method thereof with lower installation difficulty and higher installation efficiency, and the installation precision is ensured more easily.
The invention is realized by the following technical scheme:
the assembled steel structure node comprises upright columns and cross beams, wherein the upright columns and the cross beams are all I-shaped steel, the upper ends of web plates of the upright columns are provided with first web plate protruding parts higher than wing plates on two sides, the wing plates on two sides of the upright columns are respectively provided with two strip-shaped holes, the cross beams comprise lower cross beams and upper cross beams, two ends of each lower cross beam are respectively installed between the two upright columns through a connecting piece, each connecting piece comprises a bottom plate, two vertical plates are fixedly arranged on the bottom plate and are arranged in parallel, the distance between the two vertical plates is the same as the thickness of the web plates of the upright columns, the two vertical plates extend into the two strip-shaped holes, and the two adjacent connecting pieces are connected through two first connecting plates;
the top ends of two adjacent stand columns are connected through an upper cross beam, the end part of the upper cross beam is positioned at the upper end of the stand column, and the end part of an upper cross beam web plate is connected with the first web plate protruding part through a second connecting plate.
Preferably, a plurality of first bolt connecting holes are formed in a web plate of the upright post, a plurality of second bolt connecting holes are formed in a protruding portion of the first web plate, a plurality of third bolt connecting holes and a plurality of fourth bolt connecting holes are formed in the upright plate, second web plate protruding portions are formed in two ends of the lower cross beam, and a plurality of fifth bolt connecting holes are formed in the second web plate protruding portions;
two first connecting plates are installed on the outer sides of the two vertical plates through bolt connecting pieces, the second web protruding portion extends into a gap between the two vertical plates, the second web protruding portion is connected with the two vertical plates through the bolt connecting pieces, and the second connecting plates install the first web protruding portion and the webs of the two upper cross beams together through the bolt connecting pieces. And each connecting position is connected by adopting a bolt connecting piece, so that the assembly and disassembly are more convenient.
Further preferably, a third connecting plate is installed between the wing plates at the upper ends of the two adjacent upper cross beams through a bolt connecting piece, and the design can improve the connecting strength between the two adjacent upper cross beams.
Further preferably, the end faces of the vertical plates of two adjacent connecting pieces are in contact with each other, and the design can improve the strength of the connecting joint of the connecting piece and the upright post.
Preferably, the end face of the bottom plate is in contact with wing plates of adjacent upright columns, and the design can improve the strength of the connecting joint of the connecting piece and the lower cross beam.
Further preferably, the width of the second connecting plate is the same as that of the web of the upright column, and the design can improve the strength of the connecting joint of the upper cross beam and the upright column.
Further preferably, the web end faces of two adjacent upper cross beams are in contact with each other, and the design can improve the connection strength between the two adjacent upper cross beams.
The invention also provides an installation method of the assembled steel structure node, which comprises the following steps:
s1: mounting the stand column on the ground through foundation bolts;
s2: the two side wing plates of the upright post are respectively provided with a connecting piece, the upright plate is inserted into the strip-shaped hole, and the two connecting pieces are arranged on the upright post through the two first connecting plates;
s3: hoisting the lower cross beam by using hoisting equipment, placing the second web plate bulges at two ends of the lower cross beam between the two vertical plates, and installing the second web plate bulges by using bolt connecting pieces;
s4: placing the two ends of an upper crossbeam Liang Diaoqi on the top end of the upright column by using a hoisting device, and installing an upper crossbeam web and a first web protruding part at the upper end of the upright column together by using a bolt connecting piece;
s5: and placing the third connecting plate on the upper wing plates of two adjacent upper cross beams and installing the third connecting plate by using a bolt connector.
Compared with the prior art, the invention has the beneficial effects that:
the connecting piece is placed in the strip-shaped hole for installation, two ends of the lower cross beam are placed in a gap between the two vertical plates for installation, and the upper cross beam Liang Diaoqi and two ends of the upper cross beam are placed at the upper ends of the vertical columns for installation. The invention has lower installation difficulty, higher installation efficiency and easier guarantee of installation precision.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a column according to an embodiment of the present invention.
Fig. 3 is a side view of the column according to the embodiment of the present invention.
FIG. 4 is a schematic view of a connector according to an embodiment of the present invention.
FIG. 5 is a side view of a connector according to an embodiment of the present invention.
FIG. 6 is a schematic structural view of a lower cross member according to an embodiment of the present invention.
Fig. 7 is a schematic structural view of an upper beam according to an embodiment of the present invention.
In the figure: 1. a column; 2. a connecting member; 3. a lower cross beam; 4. a first connecting plate; 5. an upper cross beam; 6. a second connecting plate; 7. a third connecting plate; 8. a first bolt connection hole; 9. a first web projection; 10. a second bolt connection hole; 11. a strip-shaped hole; 12. a base plate; 13. a vertical plate; 14. a third bolt connection hole; 15. a fourth bolt connection hole; 16. a second web projection; 17. and a fifth bolt connecting hole.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
The first embodiment is as follows:
as shown in fig. 1 to 7, the assembled steel structure node comprises an upright post 1 and a cross beam, wherein the upright post 1 and the cross beam are both made of i-steel, the upper end of a web plate of the upright post 1 is provided with a first web plate protruding part 9 higher than wing plates on two sides, the wing plates on two sides of the upright post 1 are respectively provided with two strip-shaped holes 11, the cross beam comprises a lower cross beam 3 and an upper cross beam 5, two ends of the lower cross beam 3 are respectively installed between the two upright posts 1 through a connecting piece 2, the connecting piece 2 comprises a bottom plate 12, the bottom plate 12 is fixedly provided with two vertical plates 13, the two vertical plates 13 are arranged in parallel, the distance between the two vertical plates 13 is the same as the thickness of the web plate of the upright post 1, the two vertical plates 13 extend into the two strip-shaped holes 11, and the two adjacent connecting pieces 2 are connected through two first connecting plates 4;
the top ends of two adjacent upright posts 1 are connected through an upper cross beam 5, the end part of the upper cross beam 5 is positioned at the upper end of the upright post 1, and the end part of the web plate of the upper cross beam 5 is connected with the first web plate bulge part 9 through a second connecting plate 6.
A plurality of first bolt connecting holes 8 are formed in a web plate of the upright 1, a plurality of second bolt connecting holes 10 are formed in the first web plate protruding portion 9, a plurality of third bolt connecting holes 14 and a plurality of fourth bolt connecting holes 15 are formed in the upright plate 13, a second web plate protruding portion 16 is formed in each of two ends of the lower cross beam 3, and a plurality of fifth bolt connecting holes 17 are formed in the second web plate protruding portion 16;
two first connecting plates 4 are installed on the outer sides of the two vertical plates 13 through bolt connecting pieces, the second web protruding portion 16 extends into a gap between the two vertical plates 13, the second web protruding portion 16 is connected with the two vertical plates 13 through the bolt connecting pieces, and the second connecting plate 6 is installed with the webs of the first web protruding portion 9 and the two upper cross beams 5 through the bolt connecting pieces.
Example two:
on the basis of the first embodiment, the end surfaces of the vertical plates 13 of two adjacent connecting pieces 2 are mutually contacted, and the end surface of the bottom plate 12 is mutually contacted with the wing plate of the adjacent upright post 1.
Example three:
on the basis of the second implementation, a third connecting plate 7 is installed between the wing plates at the upper ends of two adjacent upper cross beams 5 through a bolt connecting piece, the width of the second connecting plate 6 is the same as that of the web plate of the upright post 1, and the end faces of the web plates of the two upper cross beams 5 are in contact with each other.
The invention also provides an installation method of the assembled steel structure node, which comprises the following steps:
s1: the upright column 1 is installed on the ground through foundation bolts;
s2: the connecting pieces 2 are respectively arranged on wing plates at two sides of the upright post 1, the vertical plate 13 is inserted into the strip-shaped hole 11, and the two connecting pieces 2 are arranged on the upright post 1 through the two first connecting plates 4;
s3: hoisting the lower cross beam 3 by using hoisting equipment, placing the second web plate bulges 16 at two ends of the lower cross beam 3 between the two vertical plates 13 and installing the second web plate bulges by using bolt connecting pieces;
s4: hoisting the upper crossbeam 5 by using hoisting equipment, placing two ends of the upper crossbeam 5 at the top end of the upright post 1, and installing a web plate of the upper crossbeam 5 and a first web plate bulge part 9 at the upper end of the upright post 1 together by using a bolt connecting piece;
s5: the third connecting plate 7 is placed on the upper flanges of two adjacent upper beams 5 and mounted using bolted connections.
The working principle is as follows:
the connecting piece is placed in the bar-shaped hole and is installed, the two ends of the lower cross beam are placed in the gap between the two vertical plates and is installed, the upper cross beam Liang Diaoqi and the two ends of the upper cross beam are placed at the upper ends of the vertical columns and are installed, and all installation positions are installed by adopting bolt connecting pieces.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides an assembled steel structure node, includes stand (1) and crossbeam, its characterized in that: the vertical column (1) and the cross beam are made of I-shaped steel, the upper end of a web plate of the vertical column (1) is provided with a first web plate protruding part (9) higher than wing plates on two sides, the wing plates on two sides of the vertical column (1) are respectively provided with two strip-shaped holes (11), the cross beam comprises a lower cross beam (3) and an upper cross beam (5), two ends of the lower cross beam (3) are respectively installed between the two vertical columns (1) through a connecting piece (2), the connecting piece (2) comprises a bottom plate (12), two vertical plates (13) are fixedly arranged on the bottom plate (12), the two vertical plates (13) are arranged in parallel, the distance between the two vertical plates (13) is the same as the thickness of the web plate of the vertical column (1), the two vertical plates (13) extend into the two strip-shaped holes (11), and the two adjacent connecting pieces (2) are connected through two first connecting plates (4);
the top ends of two adjacent upright posts (1) are connected through an upper cross beam (5), the end part of the upper cross beam (5) is positioned at the upper end of the upright post (1), and the end part of a web plate of the upper cross beam (5) is connected with the first web plate bulge part (9) through a second connecting plate (6);
a plurality of first bolt connecting holes (8) are formed in a web of the upright column (1), a plurality of second bolt connecting holes (10) are formed in a first web protruding portion (9), a plurality of third bolt connecting holes (14) and a plurality of fourth bolt connecting holes (15) are formed in a vertical plate (13), second web protruding portions (16) are formed in two ends of the lower cross beam (3), and a plurality of fifth bolt connecting holes (17) are formed in the second web protruding portions (16);
two first connecting plates (4) are installed on the outer sides of the two vertical plates (13) through bolt connecting pieces, the second web protruding portion (16) extends into a gap between the two vertical plates (13), the second web protruding portion (16) is connected with the two vertical plates (13) through the bolt connecting pieces, and the second connecting plate (6) is installed together with the webs of the first web protruding portion (9) and the two upper cross beams (5) through the bolt connecting pieces.
2. An assembled steel structural node according to claim 1, wherein: and a third connecting plate (7) is arranged between the wing plates at the upper ends of the two adjacent upper cross beams (5) through a bolt connecting piece.
3. An assembled steel structural node according to claim 1, wherein: the end surfaces of the vertical plates (13) of two adjacent connecting pieces (2) are mutually contacted.
4. An assembled steel structural node according to claim 1, wherein: the end surface of the bottom plate (12) is contacted with the wing plate of the adjacent upright post (1).
5. An assembled steel structural node according to claim 1, wherein: the width of the second connecting plate (6) is the same as that of the web of the upright post (1).
6. An assembled steel structural node according to claim 1, wherein: the end faces of the webs of two adjacent upper cross beams (5) are mutually contacted.
Priority Applications (1)
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CN202111283732.2A CN113982110B (en) | 2021-11-01 | 2021-11-01 | Assembled steel structure node and mounting method thereof |
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CN202111283732.2A CN113982110B (en) | 2021-11-01 | 2021-11-01 | Assembled steel structure node and mounting method thereof |
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CN113982110A CN113982110A (en) | 2022-01-28 |
CN113982110B true CN113982110B (en) | 2023-04-14 |
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Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN207048071U (en) * | 2017-04-11 | 2018-02-27 | 新世界中国地产有限公司 | Articulated constuction post and construction beam for steel structure system |
CN207794323U (en) * | 2017-05-04 | 2018-08-31 | 汕尾市宏昇钢结构有限公司 | A kind of assembled architecture beam column |
CN207646868U (en) * | 2017-11-07 | 2018-07-24 | 云南省设计院集团 | A kind of assembled architecture steel structure column beam joint device |
CN207863158U (en) * | 2017-12-29 | 2018-09-14 | 浦江县颐硕科技开发有限公司 | A kind of Multi-function beam column node structure |
CN208934177U (en) * | 2018-06-13 | 2019-06-04 | 北京建筑大学 | A kind of assembled combination New-type heat insulating walling |
JP2020133123A (en) * | 2019-02-13 | 2020-08-31 | 積水化学工業株式会社 | Joint structure of column and beam |
CN210562622U (en) * | 2019-06-11 | 2020-05-19 | 悉地国际设计顾问(深圳)有限公司 | Building steel structure |
CN213174463U (en) * | 2020-05-18 | 2021-05-11 | 福建金启点实业有限公司 | Large-span factory building steel construction beam column |
CN111636564A (en) * | 2020-05-27 | 2020-09-08 | 安徽富煌钢构股份有限公司 | Assembled high-rise steel structure house beam column connection strenghthened type node |
CN213014676U (en) * | 2020-06-15 | 2021-04-20 | 山东华亿钢机股份有限公司 | Steel support frame of prefabricated building |
CN111677116A (en) * | 2020-06-15 | 2020-09-18 | 安徽跨宇钢结构网架工程有限公司 | H-shaped steel beam and H-shaped steel column weak axis assembled node and construction method |
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Effective date of registration: 20230320 Address after: 272100 beida'an Town, Xishou Road, Beihuan Road, Yanzhou District, Jining City, Shandong Province Applicant after: SHANDONG JINGDIAN ARCHITECTURAL DESIGN Co.,Ltd. Address before: 272100 beida'an Town, Xishou Road, Beihuan Road, Yanzhou District, Jining City, Shandong Province Applicant before: SHANDONG JINGDIAN ARCHITECTURAL DESIGN Co.,Ltd. Applicant before: Shandong MCC classic Construction Technology Co.,Ltd. |
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