CN103993669A - Fixed connection node of rectangular component and assembling method of fixed connection node - Google Patents

Fixed connection node of rectangular component and assembling method of fixed connection node Download PDF

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Publication number
CN103993669A
CN103993669A CN201410170941.XA CN201410170941A CN103993669A CN 103993669 A CN103993669 A CN 103993669A CN 201410170941 A CN201410170941 A CN 201410170941A CN 103993669 A CN103993669 A CN 103993669A
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China
Prior art keywords
box
square column
type member
lock pin
node
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CN201410170941.XA
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Chinese (zh)
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CN103993669B (en
Inventor
徐国军
王晓春
李瑞峰
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Zhejiang Green Building Integration Technology Co Ltd
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Green Integrated Building System Industrial Co Ltd That Builds Of Shaoxing Seiko
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Publication of CN103993669A publication Critical patent/CN103993669A/en
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Abstract

The invention mainly discloses a fixed connection node of a rectangular component and an assembling method of the fixed connection node. The fixed connection node comprises a square column, a column base plate, an insertion core and a box-type component. The insertion core is installed on the surface of the column base plate to form a connecting plug of the square column. The connecting plug is installed at the end of the square column. An insertion hole corresponding to the connecting plug is formed in the box-type component. The insertion core is aligned to the insertion hole of the box-type component to be inserted into the box-type component. The column base plate is in bolt connection with the box-type component, and concrete is grouted into the box-type component. According to the fixed connection node of the rectangular component, the rigidity and strength of flange connection can be improved, rapid assembling can be achieved, and industrialization and assemblage of the construction industry are boosted.

Description

A kind of affixed node and assembling method thereof of rectangular elements
Technical field
The present invention relates to technical field of buildings, particularly relate to a kind of affixed node and assembling method thereof of rectangular elements.
Background technology
China is carrying forward vigorously the upgrading of traditional architecture industry, and building trade is being greatly developed green building, green construction, therefore industrialization of construction industry, assembled changing into as trend.In traditional architecture work progress, member connected mode adopts the method for welding to connect more, or also have some etc. strength bolt method of attachment, this traditional connected mode efficiency of construction is low, on producing, installation is very limited, cannot adapt to the building trade developing direction in future, disagree with standardization, the node trend of the quick assembling of advocating in building trade and steel work product.So these conventional steel structure construction modes, field erected efficiency of assembling is low, cannot realize the production of industrial mass finished product.
Based on the problem of above-mentioned existence, the inventor, through conscientious research and design, develops a kind of affixed node and assembling method thereof of rectangular elements, and this case produces thus.
Summary of the invention
Main purpose of the present invention is to provide a kind of affixed node and assembling method thereof of rectangular elements, can improve rigidity and intensity that flange connects, can realize quick-assembling, advances industrialization, the assemblingization of building trade.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
An affixed node for rectangular elements, comprises square column, column base plate, lock pin, box-type member; Lock pin is arranged on the surface of column base plate, forms the connection-peg of square column, and connection-peg is installed on square column end; On box-type member, offer the jack corresponding with connection-peg, the jack that lock pin is aimed at box-type member inserts box-type member inside, and has concrete in the inner grouting of box-type member.
Technique scheme can also be further perfect:
Described square column comprises square column, lower square column; Each square column is provided with connection-peg.
Described lock pin is that plurality of steel plates cross forms, and the position, termination of lock pin forms tapering.
On the steel plate of described lock pin, pass through mutually and be connected with some reinforcing bars.
Described square column is connected by stiffener with column base plate junction.
Described box-type member comprises upper and lower two box end plates, is welded on the box square column between box end plate, and described jack is opened in the central authorities of two box end plates, offers grout hole in the lower end of box square column, offers steam vent in the upper end of box square column.
Two box end plates in described box-type member all adopt stiffener to be connected with the junction of box square column.
Described two box end plates and column base plate fit, and four limits are with bolts.
An affixed node assembling method for rectangular elements, is provided with the connection-peg with lock pin on square column, lock pin is aimed at the jack guiding of the upper and lower surface in box-type member and inserted, location fast, four limits connect by bolt penetration hole, last toward grouting injection concrete in box-type member, complete node assembled.
Described connection-peg and box-type member are processed in advance and are obtained finished product.
Adopt after such scheme, the present invention has many beneficial effects:
1, first this node adopts concrete grouting, and the mode of the middle riveted joint of pegging graft has increased substantially the rigidity of conventional flange connected node.
2, wrap up concrete form by box-type member, form pillar riveted joint body, given full play to concrete crushing strength, and strengthened the compressive strength of node.
3, due to the affixed intensity of junction node and compressive strength raising, can reduce column base plate effective span, can reduce the pulling force of wall thickness and reduction outside bolt, can reduce bolt specification and quantity.
4, in the present invention, realize the quick-assembling of time upper prop body section, can reach again complete affixed effect simultaneously.
5, substitute prior welding mode by grouting technique, security performance is good, and efficiency is high, for green building is realized the precast assembly of steel work.
6, in lock pin and box-type member grafting process, have guide effect accurately, make the accurate location of flange bolt hole, then form riveted joint in grouting, precision is high.
Brief description of the drawings
Fig. 1 is the fractionation schematic diagram of preferred embodiment of the present invention;
Fig. 2 is the fractionation schematic diagram of the another kind of embodiment of the present invention;
Fig. 3 is the structural representation of the another kind of embodiment of the present invention;
Fig. 4 is the scheme of installation of the another kind of embodiment of the present invention.
Detailed description of the invention
By reference to the accompanying drawings, the present invention is elaborated further.
As shown in Figure 1, it in preferred embodiment of the present invention, is mainly the connection of upper lower prop, therefore the square column relating to comprises 2 two of square column 1 and lower square columns, install the upper surface of the lower surface of upper square column 1 and lower square column 2 connection-peg 3, box-type member 4 upper and lower surfaces are pegged graft with two connection-pegs 3 respectively, then the inner concrete grouting of box-type member 4, forms riveted joint.
Below above-mentioned all parts is launched to describe again.
In the present invention, square column is the existing member in job site, and connection-peg 3 and box-type member 4 are standard components, and in the time of factory process, just installation, is then carried to on-the-spot quick-assembling.
Wherein connection-peg 3 comprises that parts have column base plate 31, lock pin 32.Lock pin 32 is welded on the central authorities of column base plate 31, is the cross steel that adopts three block plates to be combined into.With tapering, make like this tip less at the position, termination of lock pin 32, be conducive to the aligned inlet of pegging graft.In order to form riveted joint, on the four edges of cross steel structure forming at steel plate, all to insert to pass through and be welded with three reinforcing bars 33, each like this reinforcing bar 33 is vertical with steel plate, makes itself and concrete fully contact the reliable rivet force of rear formation.Connection-peg 3 can be to make general part, assembles the connection-peg 3 of same size on the square column of same specification.
When connection-peg 3 being installed on on-the-spot square column, on column base plate 31 every fillets of square column and connection-peg 3, be welded with two stiffeners 34.
Box-type member 4 is the connectors that can be used as floor beam, floor plate and pillar, comprises box end plate 41, lower box end plate 42, box square column 43.Upper box end plate 41, lower box end plate 42 are two blocks of steel plates with jack 44, and the size of jack 44 and position and slotting lock pin 32 match.The diameter of box square column 43 is less than the diameter of two box end plates, box square column 43 forms box-type members with 42 welding of upper box end plate 41, lower box end plate respectively, and is all welded with two stiffeners 34 on the fillet of box square column 43 therein and upper box end plate 41, lower box end plate 42.The lower edge of box square column 43 is provided with grout hole 45, and the upper edge of box square column 43 is provided with steam vent 46.
Box-type member 4 is aimed at the connection-peg 3 of upper and lower square column, and lock pin 32 is aligned to jack 44 and inserts.Meanwhile, the surrounding of column base plate 31, upper box end plate 41, lower box end plate 42, along all offering one by one there being bolt hole 47, has guide effect after lock pin 32 inserts, and bolt hole 47 align fast, and bolt 48 is bored a hole and is connected and fixed rapidly.
After connection, toward penetration concrete 5 in the grout hole 45 of box square column 43.Concrete 5 is slowly to pour into from the bottom of box-type member 4, and therefore inner air is discharged from steam vent 46.
Before the present invention constructs at the scene, column base plate 31, lock pin 32, reinforcing bar 33, stiffener 34 parts soldering group in factory are dressed up to connection-peg 3 finished products, simultaneously by upper box end plate 41, lower box end plate 42, box square column 43 also in factory soldering group dress up finished product.
When site operation, connection-peg 3 is fixed with square column end, first descends the lock pin 32 of square column 2 to be aligned to the jack 44 guiding insertions of the soffit in box-type member 4, forms and locates fast, determines hole, and then four limits link into an integrated entity with bolt 48 perforation.And then jack 44 guiding that the lock pin 32 of upper square column 1 is aligned to the upper surface in box-type member 4 inserts, form and locate fast, determine hole, then bore a hole and link into an integrated entity with bolt 48 in four limits.
In the present invention, site operation efficiency increases substantially key and is that between lock pin 32 and jack 44, guiding is pegged graft, and forms the rapid-aligning of bolt hole, and bolt is bored a hole fast to twist and connect, and installation effectiveness is improved.
After affixed, inject concrete 5 toward grouting in the grout hole 45 of box-type member 4, complete node installation.After concrete 5 pours into, first form grafting with lock pin 32, passing through mutually reinforcing bar 33 again and forming rivet force between concrete on lock pin 32, has fully improved the affixed intensity of Nodes simultaneously, and the compressive strength of concrete 5.
Due to the riveted joint of concrete 5, shorten the effective span of column base plate 31, reduce the thickness of column base plate, strengthen node rigidity.
In addition, in conjunction with Fig. 2 to Fig. 4, be another preferred embodiment of the present invention, with embodiment mono-difference be, this node is that one side is assembled, and one end does not need when assembled in addition, adopt the wherein one side on box-type member 4 to adopt internal partition 6 to seal, this mode is applicable to the assembled of endpoint node.
Above-described embodiment is only for the inventive concept of the present invention of explaining, but not restriction to rights protection of the present invention, allly utilizes this design to carry out the change of unsubstantiality to the present invention, all should fall into protection scope of the present invention.

Claims (10)

1. an affixed node for rectangular elements, is characterized in that: comprise square column, column base plate, lock pin, box-type member; Lock pin is arranged on the surface of column base plate, forms the connection-peg of square column, and connection-peg is installed on square column end; On box-type member, offer the jack corresponding with connection-peg, the jack that lock pin is aimed at box-type member inserts box-type member inside, and column base plate and box-type member are with bolts, and has concrete in the inner grouting of box-type member.
2. the affixed node of a kind of rectangular elements as claimed in claim 1, is characterized in that: described square column comprises square column, lower square column; Each square column is provided with connection-peg.
3. the affixed node of a kind of rectangular elements as claimed in claim 1, is characterized in that: described lock pin is that plurality of steel plates cross forms, and the position, termination of lock pin forms tapering.
4. the affixed node of a kind of rectangular elements as claimed in claim 1, is characterized in that: on the steel plate of described lock pin, pass through mutually and be connected with some reinforcing bars.
5. the affixed node of a kind of rectangular elements as claimed in claim 1, is characterized in that: described square column is connected by stiffener with column base plate junction.
6. the affixed node of a kind of rectangular elements as claimed in claim 1, it is characterized in that: described box-type member comprises upper and lower two box end plates, is welded on the box square column between box end plate, described jack is opened in the central authorities of two box end plates, lower end at box square column offers grout hole, offers steam vent in the upper end of box square column.
7. the affixed node of a kind of rectangular elements as claimed in claim 1, is characterized in that: two box end plates in described box-type member all adopt stiffener to be connected with the junction of box square column.
8. the affixed node of a kind of rectangular elements as claimed in claim 1, is characterized in that: described two box end plates and column base plate fit, and four limits are with bolts.
9. the affixed node assembling method of a rectangular elements, it is characterized in that: the connection-peg with lock pin is installed on square column, lock pin is aimed at the jack guiding of the upper and lower surface in box-type member and is inserted, location fast, four limits connect by bolt penetration hole, last toward grouting injection concrete in box-type member, complete node assembled.
10. the affixed node assembling method of a kind of rectangular elements as claimed in claim 1, is characterized in that: described connection-peg and box-type member are processed in advance and obtained finished product.
CN201410170941.XA 2014-04-27 2014-04-27 A kind of affixed node of rectangular elements and assembling method thereof Active CN103993669B (en)

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775540A (en) * 2015-04-22 2015-07-15 太原太工天昊土木工程检测有限公司 Reinforced concrete frame column load converter
CN105201008A (en) * 2015-07-22 2015-12-30 清华大学 Pin type bending-resistant longitudinal connection joint and construction method thereof
CN106049970A (en) * 2016-03-30 2016-10-26 上海市建筑装饰工程集团有限公司 Installation method of non-contact-point lifting appliance system for towering noble metal tower mast
CN106049969A (en) * 2016-03-30 2016-10-26 上海市建筑装饰工程集团有限公司 Non-contact-point lifting appliance for towering noble metal tower mast
CN106759889A (en) * 2016-12-22 2017-05-31 湖南三筑工有限公司 Beam column
CN108060718A (en) * 2017-12-12 2018-05-22 湘潭大学 A kind of detachable assembling type column and basic ductility joint connection mode
CN110173045A (en) * 2018-11-27 2019-08-27 襄阳忠良工程机械有限责任公司 A kind of steel construction box beam connecting structure
CN110241916A (en) * 2019-06-27 2019-09-17 湖北思泽新能源科技有限公司 A kind of upper and lower column linked system of the armored concrete of assembled architecture
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
CN113279487A (en) * 2021-06-24 2021-08-20 乐清市南方钢结构工程有限公司 Assembled steel structure node

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JP2004027761A (en) * 2002-06-28 2004-01-29 Mitsuru Murata Connection means for square steel pipe column member
CN201459934U (en) * 2009-05-27 2010-05-12 中国电力工程顾问集团东北电力设计院 Plug-in invisible flange
CN101775840A (en) * 2010-01-27 2010-07-14 江苏省电力设计院 Beam column node suitable for quadrate steel pipe column
CN201963657U (en) * 2011-01-28 2011-09-07 谭健民 Connecting assembly
CN202627216U (en) * 2012-06-29 2012-12-26 中国建筑股份有限公司 Connection node of square steel tube, grouted inner sleeve and through bolts
CN202706198U (en) * 2012-04-01 2013-01-30 杨东佐 Building structure
CN203878772U (en) * 2014-04-27 2014-10-15 绍兴精工绿筑集成建筑系统工业有限公司 Fixedly-connected joint of rectangular component

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004027761A (en) * 2002-06-28 2004-01-29 Mitsuru Murata Connection means for square steel pipe column member
CN201459934U (en) * 2009-05-27 2010-05-12 中国电力工程顾问集团东北电力设计院 Plug-in invisible flange
CN101775840A (en) * 2010-01-27 2010-07-14 江苏省电力设计院 Beam column node suitable for quadrate steel pipe column
CN201963657U (en) * 2011-01-28 2011-09-07 谭健民 Connecting assembly
CN202706198U (en) * 2012-04-01 2013-01-30 杨东佐 Building structure
CN202627216U (en) * 2012-06-29 2012-12-26 中国建筑股份有限公司 Connection node of square steel tube, grouted inner sleeve and through bolts
CN203878772U (en) * 2014-04-27 2014-10-15 绍兴精工绿筑集成建筑系统工业有限公司 Fixedly-connected joint of rectangular component

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104775540A (en) * 2015-04-22 2015-07-15 太原太工天昊土木工程检测有限公司 Reinforced concrete frame column load converter
CN105201008A (en) * 2015-07-22 2015-12-30 清华大学 Pin type bending-resistant longitudinal connection joint and construction method thereof
CN105201008B (en) * 2015-07-22 2020-04-03 清华大学 Pin type bending-resistant longitudinal connecting joint and construction method thereof
CN106049970B (en) * 2016-03-30 2018-08-17 上海市建筑装饰工程集团有限公司 The installation method of the towering contactless sling system of noble metal tower mast
CN106049969A (en) * 2016-03-30 2016-10-26 上海市建筑装饰工程集团有限公司 Non-contact-point lifting appliance for towering noble metal tower mast
CN106049969B (en) * 2016-03-30 2018-10-23 上海市建筑装饰工程集团有限公司 The towering contactless suspender of noble metal tower mast
CN106049970A (en) * 2016-03-30 2016-10-26 上海市建筑装饰工程集团有限公司 Installation method of non-contact-point lifting appliance system for towering noble metal tower mast
CN106759889A (en) * 2016-12-22 2017-05-31 湖南三筑工有限公司 Beam column
CN108060718A (en) * 2017-12-12 2018-05-22 湘潭大学 A kind of detachable assembling type column and basic ductility joint connection mode
CN110173045A (en) * 2018-11-27 2019-08-27 襄阳忠良工程机械有限责任公司 A kind of steel construction box beam connecting structure
CN110241916A (en) * 2019-06-27 2019-09-17 湖北思泽新能源科技有限公司 A kind of upper and lower column linked system of the armored concrete of assembled architecture
CN110241916B (en) * 2019-06-27 2020-11-17 湖北思泽新能源科技有限公司 Reinforced concrete upper and lower column connecting system of prefabricated building
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
CN113279487A (en) * 2021-06-24 2021-08-20 乐清市南方钢结构工程有限公司 Assembled steel structure node

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Inventor after: Xu Guojun

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