CN207144157U - A kind of heavy wall insertion pipe steel column node and its pipe steel column of connection - Google Patents
A kind of heavy wall insertion pipe steel column node and its pipe steel column of connection Download PDFInfo
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- CN207144157U CN207144157U CN201720920512.9U CN201720920512U CN207144157U CN 207144157 U CN207144157 U CN 207144157U CN 201720920512 U CN201720920512 U CN 201720920512U CN 207144157 U CN207144157 U CN 207144157U
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Abstract
The utility model discloses a kind of heavy wall insertion pipe steel column node and its pipe steel column of connection, heavy wall insertion pipe steel column node includes body and liner stiffened steel plates, and the thickness of body is more than the wall thickness of thin-walled cylindrical steel tube；Liner stiffened steel plates be and tubular body section identical circular steel plate, and the inwall in embedded body with body is welded and fixed, the at least two girder steel connectors for being used to connect girder steel are welded with tube wall, the body bottom of heavy wall insertion pipe steel column node is welded and fixed with thin-walled cylindrical steel tube top; mounting flange plate is respectively welded in thin-walled cylindrical steel tube bottom and the top of body; pipe steel column is connected by the flanged plate of the bottom with concrete construction surface anchoring, and other flanged plates will be fixedly connected between neighbouring pipe steel column by high-strength bolt.The utility model is made using in the market finished product cylindrical steel tube, is had short process-cycle, labor and material saving, is reduced the advantages of cost, while meets node strength and Seismic Design Requirements.
Description
Technical field
A kind of heavy wall insertion pipe steel column node and its pipe steel column of connection are the utility model is related to, belongs to steel construction dress
With formula building field.
Background technology
As assembled architecture is by the attention and popularization of country, the processing and fabricating amount of steel construction assembled architecture will be more next
It is bigger, part, accessory in factory's specialization batch making steel construction assembled architecture, by as in steel building industry
One developing direction.
Existing steel member pipe post design processing can be divided into two kinds：One kind directly welds steel corbel using finished product cylindrical steel tube
Or junction steel plate, it is generally used in small span low-rise steel-frame structure.Because node of column and beam position can not weld insertion inner lining steel
Plate, added requirement to reach node location, it has to increase the wall thickness of whole cylindrical steel tube, into and increase whole steel column steel using amount.
Another to be welded into whole pipe using hot rolled steel plate roll bending, node location needs people to creep into welding insertion lining steel plate in pipe.This
Kind structure is most widely used at present.Though such a steel member tubular pillar can solve the problems, such as node location stress, processing and fabricating work
Sequence is complicated, Site Welding centering is difficult, makes and long construction period, labour cost are high, not a node position steel tube body is not because of stress
Small and reduce steel using amount, cost is high.
Utility model content
The utility model solve technical problem be：For drawbacks described above existing for existing steel member tubular pillar, there is provided
A kind of heavy wall insertion pipe steel column node and its pipe steel column of connection, body is formed using finished product cylindrical steel tube or roll bending steel pipe,
Welding liner strengthens steel plate, heavy wall cylindrical steel tube external welding steel corbel or junction steel plate in heavy wall cylindrical steel tube, for connecting girder steel.
The utility model specifically adopts the following technical scheme that realization：
A kind of heavy wall penetrates pipe steel column node, including body and liner stiffened steel plates, and the body is to justify with finished steel
The fixed up/down perforation dome-like roof of pipe docking, the thickness of the body are more than the wall thickness of thin-walled cylindrical steel tube；The liner is put more energy into
Steel plate be with tubular body section identical circular steel plate, and the inwall in embedded body with body is welded and fixed, the body
At least two girder steel connectors for being used to connect girder steel are welded with outer wall.
Further, the girder steel connector includes side welding above and below vertical steel corbel web and steel corbel web
Steel corbel wing plate.
Further, the liner stiffened steel plates are at least two pieces, wherein two pieces respectively with junction steel plate or steel corbel abdomen
The alignment of side up and down of plate.
Further, the body is finished product heavy wall cylindrical steel tube or steel plate roll bending, welding cylindrical steel tube.
Preferably, the wall thickness of the pipe is 1.1-2 times of finished product cylindrical steel tube wall thickness.
Further, the thin-walled cylindrical steel tube is finished product cylindrical steel tube.
The invention also discloses a kind of pipe steel column of above-mentioned heavy wall insertion pipe steel column node connection, including at least
One section of thin-walled cylindrical steel tube and at least one heavy wall insertion pipe steel column node；
The body bottom of the heavy wall insertion pipe steel column node is welded and fixed with thin-walled cylindrical steel tube top, the Steel Thin-Wall
Mounting flange plate is respectively welded in pipe bottom and the top of body, forms a pitch circle pipe steel column, the flanged plate of the bottom will
Pipe steel column is connected with concrete construction surface anchoring, and other flanged plates will pass through high-strength spiral shell between neighbouring pipe steel column
Bolt is fixedly connected.
Further, it is welded with flange stiffener between flanged plate and the pipe steel column.
Heavy wall insertion node flange connecting circular tube steel column of the present utility model uses thin-walled finished product in not a node forced position
Cylindrical steel tube directly presses component length cutting stock；Joints position cylindrical steel tube uses heavy wall finished product cylindrical steel tube cutting stock or use
Hot rolled steel plate roll bending is welded into pipe；The welding insertion liner stiffened steel plates in node location steel tube body；Different wall steel is justified
Pipe or roll bending welding cylindrical steel tube butt welding, form steel column；In node location heavy wall cylindrical steel tube external welding steel corbel or connection
Steel plate；In bottom steel column bottom welded flange plate shape Cheng Zhu bottoms steel plate, welded except the thin-walled cylindrical steel tube bottom of the bottom
Flanged plate as post bottom steel plate outside, remaining pipe steel column both ends welded flange plate and flange stiffener, for neighbouring
Fixed and spliced by high-strength bolt between pipe steel column.
The beneficial effects of the utility model are：Pipe steel column stress node location is welded using heavy wall cylindrical steel tube or roll bending
Steel, while liner stiffened steel plates can be conveniently welded, liner stiffened steel plates corresponding with the insertion of girder steel connector are set in body,
The stress intensity between node and girder steel connector is improved, the stress for solving the problems, such as strong node.Pipe steel column it is non-master by
Power position uses thin-walled finished product cylindrical steel tube, not only reduces steel using amount, saves artificial, material resources and cost, again convenient to add
Work, reduce process and process-cycle.The cylindrical steel tube butt welding of different wall, automatic welding device or welding robot can be used
People processes.Both welding quality is can guarantee that, and can reduces labor strength.Levels pipe steel column enters luggage by high-strength bolt
With connection, reduce in-site installation labor strength, the flange on pipe steel column is processed in workshop, ensures precision, up and down circle
The centering of pipe steel column realizes that assembled process is more efficient compared with Site Welding, accelerates installation by the bolt connection between flange
Progress.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the heavy wall insertion pipe steel column node in embodiment.
Fig. 2 is the main sectional view of the heavy wall insertion pipe steel column node in embodiment.
Fig. 3 is the cross section view of the heavy wall insertion pipe steel column node in embodiment.
Fig. 4 is the schematic perspective view of the pipe steel column of the heavy wall insertion pipe steel column node connection in embodiment.
Fig. 5 is the main sectional view of the pipe steel column of the heavy wall insertion pipe steel column node connection in embodiment.
Label in figure：1- bodys, 2- liner stiffened steel plates, 3- thin-walled cylindrical steel tubes, 4- steel corbel wing plates, 5- steel corbel abdomens
Plate, 6- posts bottom steel plate, 7- posts bottom stiffened steel plates, 8- flanged plates, 9- flange stiffeners.
Embodiment
Embodiment
Referring to Fig. 1-5, it is illustrated that in a kind of heavy wall insertion node flange connecting circular tube steel column for it is of the present utility model preferably
Scheme, including body 1, liner stiffened steel plates 2, thin-walled cylindrical steel tube 3, steel corbel wing plate 4, steel corbel web 5, the and of post bottom steel plate 6
Post bottom stiffened steel plates 7, flanged plate 8, flange stiffener 9.Wherein thin-walled cylindrical steel tube 3 passes through by body 1, liner stiffened steel plates 2, steel
The heavy wall insertion pipe steel column node that bracket wing plate 4 and steel corbel web 5 are formed, and flanged plate 8 are spliced into tubular pillar main body.
Specifically as illustrated in fig. 1-3, heavy wall insertion pipe steel column node includes body 1, liner stiffened steel plates 2, steel corbel
Wing plate 4 and steel corbel web 5.
Body 1 is the heavy wall circle pipe fitting of a up/down perforation, i.e., be open setting in the top and bottom of body 1, is used
In with thin-walled cylindrical steel tube 3 carry out butt welding.In practical application, finished product heavy wall cylindrical steel tube or roll bending welded still pipe can be used, is managed
The wall thickness of body 1 is greater than the wall thickness of thin-walled cylindrical steel tube, it is generally preferable to which the wall thickness of body 1 is the 1.1- of docking thin-walled cylindrical steel tube wall thickness
2 times, while should be guaranteed that the outer wall of body 1 is concordant with the outer wall of thin-walled cylindrical steel tube, the smooth U.S. of steel structure surface for building it
See.The body 1 of some sections of thin-walled cylindrical steel tubes and heavy wall insertion pipe steel column node may make up the pipe steel of smooth surface after splicing
Post.
Liner stiffened steel plates 2 are provided with inside body 1, liner stiffened steel plates 2 use and the inner section same shape of body 1
Circular steel plate, liner stiffened steel plates 2 can be embedded into the inside of casing 1, the pipe of the present embodiment from the both-side opening of body
Body 1 uses the structure of both ends open, its purpose is to be put into liner stiffened steel plates 2, while can be effective by welding equipment
The side of liner stiffened steel plates 2 and the inwall of body 1 are welded and fixed by ground.
It is respectively welded in the outer wall of body 1 and is fixed with the girder steel connector that steel corbel wing plate 4 and steel corbel web 5 form,
Wherein one end of steel corbel web 5 is weldingly fixed on the outer wall of body 1 vertically, and two pieces of horizontal being fixed along steel corbel wing plate 4 are welded
It is connected on the side up and down of steel corbel web 5, and the bolt connection hole position of the reserved connection girder steel of the other end in steel corbel web 5.
Liner stiffened steel plates 2 are concordant with the steel corbel wing plate 4 of steel corbel web side about 5 in the horizontal level of tubular body, make steel
Bracket wing plate 4 is formed with liner stiffened steel plates 2 runs through continuous plane of constraint, improves girder steel connector and node is directly horizontal
To torsion strength.The thickness of liner stiffened steel plates 2 can be identical with the thickness of steel corbel wing plate 4.
In actual applications, one section of thin-walled cylindrical steel tube and a heavy wall insertion pipe steel column node can realize individual layer pipe steel
The overlap joint of post, multistage thin-walled cylindrical steel tube and heavy wall insertion pipe steel column node can be also used, carry out the overlap joint of multistory frame.
Specifically as shown in Figure 4 and Figure 5, the steel member pipe steel column main body in the present embodiment penetrates pipe steel column section in heavy wall
One end of casing 1 of point and the butt welding of thin-walled cylindrical steel tube steel 3, pipe steel column main body both ends welded flange and stiffener.Outside body 1
The girder steel connector of side is used to be connected with girder steel, is built by multigroup steel member pipe steel column and some girder steels, can build up steel knot
Structure frame system.
In practice of construction, a pipe steel column can be by least one section of thin-walled cylindrical steel tube 3 and at least one heavy wall insertion circle
Pipe steel column node is spliced.The bottom thin-walled cylindrical steel tube bottom welded flange plate as post bottom steel plate 6, post bottom steel plate 6
Flange connection surface be more than other flanged plates 8, between post bottom steel plate 6 and thin-walled cylindrical steel tube 3 welding be provided with post bottom stiffened steel plates
7, improve the support strength of pipe steel column.Remainder layer is in pipe steel column both ends welded flange plate 8 and flange stiffener 9.
The construction procedure of the present embodiment is as follows：Heavy wall insertion pipe steel column node integrally can be processed individually by the node of specialty
Factory's batch making, body is processed into finished product cylindrical steel tube or roll bending welded still pipe；Liner stiffened steel plates are welded in body；
Thin-walled finished product cylindrical steel tube with finished product cylindrical steel tube cutting stock into design size；The body of liner stiffened steel plates and thin will have been welded
Wall finished product cylindrical steel tube butt welding is into steel member tubular pillar main body；Steel corbel wing plate, steel corbel web are welded on outside body again
Node size position；Finally in addition to the thin-walled cylindrical steel tube bottom welding of the bottom is provided with post bottom steel plate, remainder layer is in pipe cylinder
Both ends welded flange and stiffener.By above process, heavy wall insertion node flange connecting circular tube steel column machines.
Embodiment above describes the advantages of general principle of the present utility model and principal character and the utility model, one's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate concrete operating principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, this reality
Various changes and modifications are also had with new, these changes and improvements are both fallen within claimed the scope of the utility model, this
Scope is claimed by appended claims and its equivalent thereof in utility model.
Claims (8)
1. a kind of heavy wall penetrates pipe steel column node, it is characterised in that：Including body and liner stiffened steel plates, the body be with
The fixed up/down perforation dome-like roof of finished product cylindrical steel tube docking, the thickness of the body are more than the wall thickness of thin-walled cylindrical steel tube；It is described
Liner stiffened steel plates be with tubular body section identical circular steel plate, and the inwall in embedded body with body is welded and fixed,
At least two girder steel connectors for being used to connect girder steel are welded with the tube wall.
2. a kind of heavy wall insertion pipe steel column node according to claim 1, the girder steel connector include vertical steel
Bracket web and the steel corbel web steel corbel wing plate that side is welded up and down.
3. a kind of heavy wall insertion pipe steel column node according to claim 2, the liner stiffened steel plates are at least two pieces,
The wherein two pieces sides up and down respectively with junction steel plate or steel corbel web are alignd.
4. a kind of heavy wall insertion pipe steel column node according to claim 1, the body be finished product heavy wall cylindrical steel tube or
Steel plate roll bending, welding cylindrical steel tube.
5. a kind of heavy wall insertion pipe steel column node according to claim 4, the wall thickness of the pipe is finished product cylindrical steel tube
1.1-2 times of wall thickness.
6. a kind of heavy wall insertion pipe steel column node according to claim 1, the thin-walled cylindrical steel tube is finished product cylindrical steel tube.
A kind of 7. pipe steel column of any one of claim 1-6 heavy wall insertion pipe steel column node connection, it is characterised in that：Bag
Include at least one section of thin-walled cylindrical steel tube and at least one heavy wall insertion pipe steel column node；
The body bottom of the heavy wall insertion pipe steel column node is welded and fixed with thin-walled cylindrical steel tube top, the thin-walled cylindrical steel tube
Bottom and the top of body are respectively welded mounting flange plate, form a pitch circle pipe steel column, and the flanged plate of the bottom is by pipe
Steel column is connected with concrete construction surface anchoring, and other flanged plates will be consolidated between neighbouring pipe steel column by high-strength bolt
Fixed connection.
Flange is welded with 8. pipe steel column according to claim 7, between flanged plate and the pipe steel column to put more energy into
Plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920512.9U CN207144157U (en) | 2017-07-26 | 2017-07-26 | A kind of heavy wall insertion pipe steel column node and its pipe steel column of connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920512.9U CN207144157U (en) | 2017-07-26 | 2017-07-26 | A kind of heavy wall insertion pipe steel column node and its pipe steel column of connection |
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| CN207144157U true CN207144157U (en) | 2018-03-27 |
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| CN201720920512.9U Active CN207144157U (en) | 2017-07-26 | 2017-07-26 | A kind of heavy wall insertion pipe steel column node and its pipe steel column of connection |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867869A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院（深圳）有限公司 | A kind of separate type bracket node structure and production method, Housing Structure System for beam column of steel structure connection |
| CN109853850A (en) * | 2018-12-14 | 2019-06-07 | 杭萧钢构股份有限公司 | A kind of assembled architecture steel-structure box steel column and preparation method thereof |
| CN112726958A (en) * | 2020-12-27 | 2021-04-30 | 江苏沪宁钢机股份有限公司 | Manufacturing process of round tube and taper tube combined inclined column |
-
2017
- 2017-07-26 CN CN201720920512.9U patent/CN207144157U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108867869A (en) * | 2018-09-04 | 2018-11-23 | 中冶建筑研究总院（深圳）有限公司 | A kind of separate type bracket node structure and production method, Housing Structure System for beam column of steel structure connection |
| CN108867869B (en) * | 2018-09-04 | 2024-01-19 | 中冶建筑研究总院（深圳）有限公司 | Separated bracket node structure for steel structure beam column connection, manufacturing method and residential structure system |
| CN109853850A (en) * | 2018-12-14 | 2019-06-07 | 杭萧钢构股份有限公司 | A kind of assembled architecture steel-structure box steel column and preparation method thereof |
| CN112726958A (en) * | 2020-12-27 | 2021-04-30 | 江苏沪宁钢机股份有限公司 | Manufacturing process of round tube and taper tube combined inclined column |
| CN112726958B (en) * | 2020-12-27 | 2022-03-08 | 江苏沪宁钢机股份有限公司 | Manufacturing process of round tube and taper tube combined inclined column |
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