CN107447863A - A kind of steel-structure factory building cantilevered structure - Google Patents

A kind of steel-structure factory building cantilevered structure Download PDF

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Publication number
CN107447863A
CN107447863A CN201710854504.3A CN201710854504A CN107447863A CN 107447863 A CN107447863 A CN 107447863A CN 201710854504 A CN201710854504 A CN 201710854504A CN 107447863 A CN107447863 A CN 107447863A
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CN
China
Prior art keywords
cantilever beams
column
groove
steel
sides
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Granted
Application number
CN201710854504.3A
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Chinese (zh)
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CN107447863B (en
Inventor
金朋亮
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China Third Metallurgical Group Co Ltd
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China Third Metallurgical Group Co Ltd
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Priority to CN201710854504.3A priority Critical patent/CN107447863B/en
Publication of CN107447863A publication Critical patent/CN107447863A/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • E04B1/34315Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts
    • E04B1/34326Structures characterised by movable, separable, or collapsible parts, e.g. for transport characterised by separable parts mainly constituted by longitudinal elements
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2415Brackets, gussets, joining plates
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/18Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
    • E04B1/24Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
    • E04B1/2403Connection details of the elongated load-supporting parts
    • E04B2001/2454Connections between open and closed section profiles

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Joining Of Building Structures In Genera (AREA)

Abstract

The present invention relates to a kind of steel-structure factory building cantilevered structure, 4 columns are arranged by four angle points of rectangle, and are fixed on foundation base, and column top sets two layers of corbels support structure, every layer of corbels support structure includes being symmetrically set in the bracket of column both sides, and groove is set respectively at the top of bracket;Connected respectively by the first Cantilever Beams and the second Cantilever Beams between 2 columns of row, wherein the both ends of the first Cantilever Beams are carried on a shoulder pole in the groove of two heel post lower floor brackets respectively, second Cantilever Beams are located at the top of the first Cantilever Beams, its both ends is carried on a shoulder pole in the groove of two heel post upper strata brackets respectively, and the first Cantilever Beams of groove both sides, the second Cantilever Beams bottom set limited block A respectively;Connected at the top of 2 columns between same column by top outrigger, set inverted draw cut at the top of column, top outrigger bottom correspondence position sets fixed block, and in inverted draw cut corresponding to fixed block insertion, the top outrigger bottom of column both sides sets limited block B respectively.Present invention installation, convenient disassembly, resistance to overturning are good.

Description

A kind of steel-structure factory building cantilevered structure
Technical field
The present invention relates to structure steel fabrication and mounting technique field, more particularly to a kind of steel-structure factory building cantilevered structure.
Background technology
With the fast development of economy and the progress of building technology, there are many steel constructions in technical field of buildings and hang Structure is chosen, this class formation can meet the needs of construction aesthetic perception, and and can, which is realized, preferably uses function, has become a kind of development Trend.
As Application No. 201520896804.4 Chinese patent in disclose " a kind of steel-structure factory building cantilevered structure ", Including two the first Cantilever Beams be arrangeding in parallel, two below the first Cantilever Beams the second Cantilever Beams be arrangeding in parallel and position Two below the second Cantilever Beams the 3rd Cantilever Beams be arrangeding in parallel, it is first Cantilever Beams positioned at the same side, second outstanding Outrigger and the 3rd Cantilever Beams are connected by main support rod, and direction of the main support rod along the second Cantilever Beams is equidistantly positioned, and two Individual first Cantilever Beams are connected by first crossbeam, and two second Cantilever Beams are connected by second cross beam, described in two 3rd Cantilever Beams are connected by the 3rd crossbeam, between the first crossbeam and second cross beam, between second cross beam and the 3rd crossbeam It is equipped with secondary support bar.But problems be present:1) installation process is more complicated, is not easy to dismantle, installs;2) superstructure Weight is larger, and resistance to overturning is poor.
Then, inventor in view of this, adhere to the relevant industries for many years it is abundant design and develop and the experience of actual fabrication, Improvement is studied for existing structure and missing, there is provided a kind of steel-structure factory building cantilevered structure, is had more to reach The more purpose of practical value.
The content of the invention
The invention provides a kind of steel-structure factory building cantilevered structure, and it is installed, convenient disassembly, and resistance to overturning is good.
In order to achieve the above object, the present invention is realized using following technical scheme:
A kind of steel-structure factory building cantilevered structure, including foundation base, column, the first Cantilever Beams, the second Cantilever Beams and top Outrigger;4 columns are arranged by four angle points of rectangle, and are fixed on corresponding foundation base, and column top sets two layers of bracket branch Support structure, every layer of corbels support structure include being symmetrically set in the bracket of column both sides, and groove is set respectively at the top of bracket;With the 2 of row Connected respectively by the first Cantilever Beams and the second Cantilever Beams between individual column, wherein the both ends of the first Cantilever Beams are carried on a shoulder pole in both sides respectively In the groove of column lower floor bracket, the second Cantilever Beams are located at the top of the first Cantilever Beams, and its both ends is carried on a shoulder pole on two heel posts respectively In the groove of layer bracket, the first Cantilever Beams of groove both sides, the second Cantilever Beams bottom set limited block A respectively;2 between same column Connected at the top of column by top outrigger, set inverted draw cut at the top of column, top outrigger bottom correspondence position sets fixed block, and fixed block is embedding In inverted draw cut corresponding to entering, the top outrigger bottom of column both sides sets limited block B respectively.
Between first Cantilever Beams and the second Cantilever Beams multiple connecting poles are provided with along longitudinal direction.
The depth of the groove is more than corresponding first Cantilever Beams, second encorbelmented depth of beam.
The depth of the inverted draw cut is more than the height of top outrigger bottom fixed block.
On first Cantilever Beams, the second Cantilever Beams positioned at same groove both sides limited block A respectively with corresponding bracket side Face is adjacent to.
The limited block B is welded and fixed after outrigger installation in top is in place, and is located at the limited block B of column both sides with one end Respectively fixation is adjacent to column.
Compared with prior art, the beneficial effects of the invention are as follows:
1) by the setting of double-deck bracket structure, the both ends of the first Cantilever Beams and the second Cantilever Beams are consolidated by groove respectively It is fixed, Fast Installation and the dismounting of the first Cantilever Beams and the second Cantilever Beams can be achieved;First, second Cantilever Beams respective slot both sides are set Limited block A is simultaneously close to bracket both sides, spacing to the progress of first, second Cantilever Beams, prevents the movement of first, second Cantilever Beams, Realize installation firmly, stable;
2) inverted draw cut is set at the top of column, top outrigger both ends are inlaid in the top of column by fixed block, and top outrigger is set Limited block B and the both sides for being close to column, it is spacing to the progress of top outrigger, the movement of top outrigger is prevented, is further improved whole The stability of body structure;
3) simple and reasonable, easy installation and removal is quick, advantageously reduces difficulty of construction and construction cost, shortens installation Time, improve efficiency of construction.
Brief description of the drawings
Fig. 1 is a kind of front view of steel-structure factory building cantilevered structure of the present invention.
Fig. 2 is the I portions enlarged drawing in Fig. 1.
Fig. 3 is Fig. 1 side view.
In figure:1. 2. foundation base of column, 3. bracket, 4. first 5. second Cantilever Beams of Cantilever Beams, 6. connecting poles 7. are spacing The groove of 11. inverted draw cuts of block A 8. top outrigger, 9. fixed block, 10. limited block B 12.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings:
As shown in Figure 1-Figure 3, a kind of steel-structure factory building cantilevered structure of the present invention, including foundation base 2, column 1, One Cantilever Beams 4, the second Cantilever Beams 5 and top outrigger 8;4 columns 1 are arranged by four angle points of rectangle, and are fixed on corresponding On foundation base 2, the top of column 1 sets two layers of corbels support structure, and every layer of corbels support structure includes being symmetrically set in the both sides of column 1 Bracket 3, the top of bracket 3 set groove 12 respectively;Pass through the first Cantilever Beams 4 and the second Cantilever Beams respectively between 2 columns 1 with row 5 connections, wherein the both ends of the first Cantilever Beams 4 are carried on a shoulder pole in the groove 12 of the lower floor's bracket 3 of two heel post 1 respectively, the second Cantilever Beams 5 In the top of the first Cantilever Beams 4, its both ends is carried on a shoulder pole in the groove 12 of the upper strata bracket 3 of two heel post 1 respectively, and the of the both sides of groove 12 One Cantilever Beams 4, the bottom of the second Cantilever Beams 5 set limited block A 7 respectively;The top of 2 columns 1 between same column passes through top outrigger 8 Connection, the top of column 1 set inverted draw cut 11, and the bottom correspondence position of top outrigger 8 sets fixed block 9, inverted draw cut 11 corresponding to the insertion of fixed block 9 In, the bottom of top outrigger 8 of the both sides of column 1 sets limited block B 10 respectively.
Between the Cantilever Beams 5 of first Cantilever Beams 4 and second multiple connecting poles 6 are provided with along longitudinal direction.
The depth of the groove 12 is more than corresponding first Cantilever Beams 4, the height of the second Cantilever Beams 5.
The depth of the inverted draw cut 11 is more than the height of the bottom fixed block 9 of top outrigger 8.
On first Cantilever Beams 4, the second Cantilever Beams 5 positioned at the same both sides of groove 12 limited block A 7 respectively with it is corresponding The side of bracket 3 is adjacent to.
The limited block B 10 is welded and fixed after top outrigger 8 is installed in place, and is located at the limit of the both sides of column 1 with one end Position block B 10 is adjacent to fixation with column 1 respectively.
When steel-structure factory building of the present invention is installed with cantilevered structure, column 1 is fixed on default foundation base 2 first In the endoporus of top, then the first Cantilever Beams 4, the second Cantilever Beams 5 are separately mounted in the groove 12 of corresponding bracket 3, and make the One Cantilever Beams 4 and the limited block A 7 of the bottom of the second Cantilever Beams 5 are close to the both sides of bracket;Afterwards by the first Cantilever Beams 4 and second The center section of Cantilever Beams 5 is attached by least 2 groups of connecting poles 6;Finally top outrigger 8 is arranged on by fixed block 9 The top of column 1, and 2 limited block B 10 are respectively welded in the bottom of top outrigger 8 for being close to the both sides of column 1, avoid top Outrigger 8 is movable, improves integrally-built stability.
Compared with prior art, it is of the invention beneficial the foregoing is only a preferred embodiment of the present invention, but this The protection domain of invention is not limited thereto, any one skilled in the art the invention discloses technical scope Interior, technique according to the invention scheme and its design are subject to equivalent substitution or change, should all cover in protection scope of the present invention Within.

Claims (6)

1. a kind of steel-structure factory building cantilevered structure, it is characterised in that encorbelmented including foundation base, column, the first Cantilever Beams, second Beam and top outrigger;4 columns are arranged by four angle points of rectangle, and are fixed on corresponding foundation base, and column top sets two Layer corbels support structure, every layer of corbels support structure include being symmetrically set in the bracket of column both sides, and groove is set respectively at the top of bracket; Connected respectively by the first Cantilever Beams and the second Cantilever Beams between 2 columns of row, wherein the both ends difference of the first Cantilever Beams Load is in the groove of two heel post lower floor brackets, and the second Cantilever Beams are located at the top of the first Cantilever Beams, and its both ends is carried on a shoulder pole two respectively In the groove of heel post upper strata bracket, the first Cantilever Beams of groove both sides, the second Cantilever Beams bottom set limited block A respectively;Same column Between 2 columns at the top of connected by top outrigger, set inverted draw cut at the top of column, top outrigger bottom correspondence position sets fixation Block, corresponding to fixed block insertion in inverted draw cut, the top outrigger bottom of column both sides sets limited block B respectively.
A kind of 2. steel-structure factory building cantilevered structure according to claim 1, it is characterised in that first Cantilever Beams and Between second Cantilever Beams multiple connecting poles are provided with along longitudinal direction.
3. a kind of steel-structure factory building cantilevered structure according to claim 1, it is characterised in that the depth of the groove is big Encorbelmented depth of beam in corresponding first Cantilever Beams, second.
4. a kind of steel-structure factory building cantilevered structure according to claim 1, it is characterised in that the depth of the inverted draw cut is big In the height of top outrigger bottom fixed block.
A kind of 5. steel-structure factory building cantilevered structure according to claim 1, it is characterised in that first Cantilever Beams, Limited block A on second Cantilever Beams positioned at same groove both sides is adjacent to corresponding bracket side respectively.
6. a kind of steel-structure factory building cantilevered structure according to claim 1, it is characterised in that the limited block B is being pushed up It is welded and fixed after outrigger installation in portion is in place, and the limited block B for being located at one end column both sides is adjacent to fixation with column respectively.
CN201710854504.3A 2017-09-20 2017-09-20 Cantilever structure for steel structure factory building Active CN107447863B (en)

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Application Number Priority Date Filing Date Title
CN201710854504.3A CN107447863B (en) 2017-09-20 2017-09-20 Cantilever structure for steel structure factory building

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Application Number Priority Date Filing Date Title
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CN107447863A true CN107447863A (en) 2017-12-08
CN107447863B CN107447863B (en) 2023-06-16

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109162354A (en) * 2018-10-25 2019-01-08 安徽建筑大学 A kind of assembled connecting node of double brackets
CN115095019A (en) * 2022-07-21 2022-09-23 北京市市政六建设工程有限公司 Impact-resistant portal steel frame structure

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004169298A (en) * 2002-11-18 2004-06-17 Ohbayashi Corp Joint structure of column and beam and method for joining column and beam
KR101208207B1 (en) * 2012-04-25 2012-12-04 디알비동일 주식회사 Steel frame using u-shaped composite beam
CN203066354U (en) * 2012-12-29 2013-07-17 青岛市城阳区新世纪预制构件有限公司 Plant building bracket column
CN203559594U (en) * 2013-08-09 2014-04-23 中建四局第六建筑工程有限公司 Combined type protection shed
CN205224272U (en) * 2015-11-12 2016-05-11 沙洋楚玉钢结构有限公司 Steel construction factory building is with structure of encorbelmenting
WO2016077943A1 (en) * 2014-11-17 2016-05-26 仙泊绿建筑有限公司 Building supporting unit and building supporting structure employing same
CN205555855U (en) * 2016-05-06 2016-09-07 中国建筑第八工程局有限公司 Set up promotion support on steel structure platform
CN206448365U (en) * 2017-02-08 2017-08-29 河北建筑工程学院 A kind of assembling type steel structure band cantilever beam beam-column connection
CN207376812U (en) * 2017-09-20 2018-05-18 中国三冶集团有限公司 A kind of steel-structure factory building cantilevered structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004169298A (en) * 2002-11-18 2004-06-17 Ohbayashi Corp Joint structure of column and beam and method for joining column and beam
KR101208207B1 (en) * 2012-04-25 2012-12-04 디알비동일 주식회사 Steel frame using u-shaped composite beam
CN203066354U (en) * 2012-12-29 2013-07-17 青岛市城阳区新世纪预制构件有限公司 Plant building bracket column
CN203559594U (en) * 2013-08-09 2014-04-23 中建四局第六建筑工程有限公司 Combined type protection shed
WO2016077943A1 (en) * 2014-11-17 2016-05-26 仙泊绿建筑有限公司 Building supporting unit and building supporting structure employing same
CN205224272U (en) * 2015-11-12 2016-05-11 沙洋楚玉钢结构有限公司 Steel construction factory building is with structure of encorbelmenting
CN205555855U (en) * 2016-05-06 2016-09-07 中国建筑第八工程局有限公司 Set up promotion support on steel structure platform
CN206448365U (en) * 2017-02-08 2017-08-29 河北建筑工程学院 A kind of assembling type steel structure band cantilever beam beam-column connection
CN207376812U (en) * 2017-09-20 2018-05-18 中国三冶集团有限公司 A kind of steel-structure factory building cantilevered structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109162354A (en) * 2018-10-25 2019-01-08 安徽建筑大学 A kind of assembled connecting node of double brackets
CN115095019A (en) * 2022-07-21 2022-09-23 北京市市政六建设工程有限公司 Impact-resistant portal steel frame structure
CN115095019B (en) * 2022-07-21 2024-05-28 北京市市政六建设工程有限公司 Impact-resistant portal steel frame structure

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