CN207048182U - A kind of heavy wall penetrates node flange connecting square pipes steel member frame system - Google Patents
A kind of heavy wall penetrates node flange connecting square pipes steel member frame system Download PDFInfo
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- CN207048182U CN207048182U CN201720920513.3U CN201720920513U CN207048182U CN 207048182 U CN207048182 U CN 207048182U CN 201720920513 U CN201720920513 U CN 201720920513U CN 207048182 U CN207048182 U CN 207048182U
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Abstract
The utility model discloses a kind of heavy wall to penetrate node flange connecting square pipes steel member frame system, including Steel Thin-Wall square tube, heavy wall insertion box steel column node and girder steel；Heavy wall insertion box steel column node includes casing and liner stiffened steel plates, the wall thickness of casing is more than Steel Thin-Wall square tube, the lower end of casing and Steel Thin-Wall square tube butt welding, it is spliced into steel member box column main body, the both ends of box column main body are respectively welded flanged plate, flanged plate by high-strength bolt realize Steel Thin-Wall square tube up and down between be fixedly connected, or Steel Thin-Wall square tube and the surface-mounted connection of concrete foundation；Inwall in liner stiffened steel plates insertion casing with casing is welded and fixed；The side outer wall of casing is welded with girder steel connector, and girder steel is fixedly connected with girder steel connector, and adjacent box column main body is linked to be into frame structure.The utility model have the process-cycle is short, assembled in situ speed is fast, labor and material saving, it is green, reduce the advantages of cost, while meet node strength and Seismic Design Requirements.
Description
Technical field
A kind of heavy wall insertion node flange connecting square pipes steel member frame system is 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, assembled architecture will further be developed and apply.
And steel construction assembled architecture is one of them important system, steel column, the steel framework of girder steel composition in steel construction assembled architecture
Frame is the core in its system.
Existing box steel column frame system design processing can be divided into two kinds：One kind directly welds steel using finished steel square tube
Bracket or junction steel plate make the frame system of steel column, are generally used in small span low-rise steel-frame structure.Due to node of column and beam
Position can not weld insertion lining steel plate, be added requirement to reach node location, it has to increase the wall thickness of whole steel square tube, into
And increase whole steel column steel using amount.It is another that four blocks of battens, node location welding insertion inner lining steel are cut into using hot rolled steel plate
Plate, then carry out the frame system that human weld forms body structure steel column.Such a structure is most widely used at present.Such a box-shaped
Though steel column can solve the problems, such as node location stress, processing and fabricating complex procedures, Site Welding centering are difficult, make and construction is all
Phase is long, labour cost is high, and not a node position steel casing does not reduce steel using amount because stress is small, and cost is high.
Utility model content
The utility model solve technical problem be：For drawbacks described above existing for existing steel member frame system, carry
Node flange connecting square pipes steel member frame system is penetrated for a kind of heavy wall, penetrating node square tube box steel column by heavy wall passes through
Upper lower flange docking, and girder steel connection, form whole building frame system.
The utility model specifically adopts the following technical scheme that realization：
A kind of heavy wall penetrates node flange connecting square pipes steel member frame system, including Steel Thin-Wall square tube, heavy wall insertion case
Shape steel column node and girder steel；
The heavy wall insertion box steel column node includes casing and liner stiffened steel plates, and the casing is set for up/down perforation
Rhs-structure, the lower end of casing and Steel Thin-Wall square tube butt welding is spliced into steel member box column main body, box column main body
Both ends are respectively welded flanged plate, the flanged plate by high-strength bolt realize Steel Thin-Wall square tube up and down between be fixedly connected, or
Person's Steel Thin-Wall square tube is connected with concrete foundation surface anchoring, and the wall thickness of the casing is more than Steel Thin-Wall square tube；
The liner stiffened steel plates are identical with the inner section of casing, and solid with the inwall welding of casing in embedded casing
It is fixed；
The side outer wall of the casing is welded with two, three or four according to corresponding box column main body position
Girder steel connector, the girder steel are fixedly connected with girder steel connector, and adjacent box column main body is linked to be into frame structure.
As a kind of preferred scheme of the present utility model, the girder steel connector includes vertical junction steel plate.
As another preferred scheme of the present utility model, the girder steel connector includes vertical steel corbel web and steel
The bracket web steel corbel wing plate that side is welded up and down.
In above two scheme, the liner stiffened steel plates are at least two pieces, wherein two pieces respectively with junction steel plate or
The alignment of side up and down of steel corbel web.
Further, the steel casing that the casing is finished product heavy wall steel square tube or steel plate is welded into.
Preferably, the wall thickness of the casing is 1.1-2 times of Steel Thin-Wall square tube.
Further, the Steel Thin-Wall square tube is finished steel square tube.
Further, the H-shaped steel member or finished product H-shaped steel member that the girder steel is processed into for hot rolled steel plate, the girder steel
Both ends are provided with the bolt hole for being used for bolt and being fixedly connected with girder steel connector.
In a kind of heavy wall insertion node flange connecting square pipes steel member frame system of the present utility model, the box column
Main body includes at least one section of Steel Thin-Wall square tube and a heavy wall insertion box steel column node splicing, and at least four box column main bodys are led to
Cross girder steel and be linked to be frame structure.
Further, the flanged plate of the Steel Thin-Wall square tube bottom welding of the box column main body bottom is and foundation ground
The post bottom steel plate of anchoring, welded between post bottom steel plate and Steel Thin-Wall square tube and be provided with post bottom stiffened steel plates.
Heavy wall insertion node flange connecting square pipes steel member frame system of the present utility model penetrates box steel column by heavy wall
The square tube box steel column and H-shaped girder steel assembly connection of node connection form.Box column not a node forced position using thin-walled into
Product square tube directly presses component length cutting stock；Joints position steel casing uses heavy wall finished steel square tube cutting stock or use
Hot rolled steel plate blanking is welded into casing；The welding insertion lining steel plate in node location steel casing；By different wall steel square tube or
Steel casing butt welding is welded, forms steel member box column main body；The surrounding welded steel beam connector outside the casing of node location
Or junction steel plate；Welded post bottom steel plate and post bottom stiffened steel plates in steel column bottom.Except the Steel Thin-Wall square tube bottom of the bottom is welded
It is equipped with outside the steel plate of post bottom, remainder layer heavy wall penetrates node flange connecting square pipes steel member box-shaped cylinder both ends welded flange and added
Strength plate.
The utility model has the advantages that：Steel member box column stress node location uses heavy wall steel square tube or weldering
Steel casing is connect, while can conveniently weld liner stiffened steel plates, sets in casing and adds with the corresponding liner of girder steel connector insertion
Strength steel plate, the stress intensity between node and girder steel connector is improved, the stress for solving the problems, such as strong node.Steel member box-shaped
The non-master forced position of post uses thin-walled finished steel square tube, not only reduces steel using amount, saves artificial, material resources and cost,
Convenient processing again, reduces process and process-cycle.The steel square tube of different wall or steel casing butt welding, automatic welding can be used
Connect equipment or welding robot processing.Both welding quality is can guarantee that, and can reduces labor strength.Box column main body all exists
Factory's welding processing, then it is transported to job site and carries out assembly, scene is only needed the main body of levels steel member box column
Assembly connection is carried out between structure and with girder steel by high-strength bolt, avoids bad phenomenon caused by Site Welding, steel structure
Flange on part box column passes through the spiral shell between flange in workshop welding processing, guarantee precision, the centering of upper and lower Steel Thin-Wall square tube
Tether and connect realization, assembled process is more efficient compared with Site Welding, and installation period is short, speed is fast, and small, reduction is influenceed on site environment
In-site installation labor strength, installation progress is accelerated, save artificial and cost.
The utility model is described further below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is the stereochemical structure signal of the heavy wall insertion node flange connecting square pipes steel member frame system in embodiment
Figure.
Fig. 2 is the one of which box column of the heavy wall insertion node flange connecting square pipes steel member frame system in embodiment
Schematic diagram.
Fig. 3 is that another box column of the heavy wall insertion node flange connecting square pipes steel member frame system in embodiment shows
It is intended to.
Fig. 4 is the girder steel schematic diagram in embodiment.
Label in figure：1- casings, 2- liner stiffened steel plates, 3- Steel Thin-Wall square tubes, 4- steel corbel wing plates, 5- steel corbel abdomens
Plate, 5 '-junction steel plate, 6- posts bottom steel plate, 7- posts bottom stiffened steel plates, 8- flanged plates, 9 flange stiffeners, 10- girder steels.
Embodiment
Embodiment
Referring to Fig. 1 and Fig. 2, it is illustrated that in heavy wall insertion node flange connecting square pipes steel member frame system be this practicality newly
The preferred scheme of type, specifically include some sections of Steel Thin-Wall square tubes 3, girder steel 10 and heavy wall insertion box steel column node and spliced.
Wherein one section of Steel Thin-Wall square tube 3 passes through by casing 1, liner stiffened steel plates 2, steel corbel wing plate 4 and steel corbel web 5
The heavy wall insertion box steel column node of composition is spliced into steel member box column main body, and its one end of middle case 1 is pushed up with Steel Thin-Wall square tube 3
Portion is welded and fixed, and the bottom of Steel Thin-Wall square tube 3 and the other end of casing 1 are welded with flanged plate 8 and flange stiffener 9, is formed
The one complete box-shaped rod structure of section.
Specifically, heavy wall insertion box steel column node includes casing 1, liner stiffened steel plates 2, steel corbel wing plate 4 and steel ox
Leg web 5.
Casing 1 is the square pipe fitting of up/down perforation, i.e., be open setting in the top and bottom of casing 1, for
The Steel Thin-Wall square tube of lower end splicing carries out butt welding.In practical application, finished product heavy wall steel square tube or steel plate welding can be used to enclose
Into steel casing, the wall thickness of casing 1 is greater than the wall thickness of Steel Thin-Wall square tube, it is generally preferable to which the wall thickness of casing 1 is docking Steel Thin-Wall
1.1-2 times of square tube wall thickness, while should be guaranteed that the side outer wall of casing 1 is concordant with the outer wall of Steel Thin-Wall square tube, build it
Steel structure surface it is smooth attractive in appearance.The casing 1 of some sections of Steel Thin-Wall square tubes and heavy wall insertion box steel column node can structure after splicing
Into box column agent structure, then both ends welded flange plate 8 and flange stiffener 9 in box column main body.
Liner stiffened steel plates 2 are provided with inside casing 1, liner stiffened steel plates 2 use and the inner section identical shape of casing 1
Shape, liner stiffened steel plates 2 can be embedded into from the both-side opening of casing the inside of casing 1, and the casing 1 of the present embodiment uses two
The structure of end opening, its purpose one be in order to be put into liner stiffened steel plates 2, while can be by welding equipment effectively by liner
The side of stiffened steel plates 2 and the inwall of casing 1 are welded and fixed.
It is respectively welded in four side outer walls of casing 1 and is fixed with the girder steel that steel corbel wing plate 4 and steel corbel web 5 form
Connector, wherein one end of steel corbel web 5 are weldingly fixed on the outer wall of casing 1 vertically, and two pieces horizontal along steel corbel wing plate 4
It is fixedly welded on the side up and down of steel corbel web 5, and the bolt connection of the reserved connection girder steel of the other end in steel corbel web 5
Hole position.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 box house,
Steel corbel wing plate 4 is formed with liner stiffened steel plates 2 and penetrate continuous plane of constraint, improve girder steel connector and node is direct
Horizontal torsion strength.The thickness of liner stiffened steel plates 2 can be identical with the thickness of steel corbel wing plate 4.
As shown in figure 3, in the lighter steel frame construction of load-bearing, the girder steel connector of node connection can be used directly vertically
Junction steel plate 5 ', the one end of junction steel plate 5 ' is weldingly fixed on vertically on the outer wall of casing 1, connection girder steel is directly set thereon
Bolt connection hole position.
As shown in figure 4, the girder steel 10 of the present embodiment is H-shaped girder steel element, H-shaped structure can be manufactured using hot rolled steel plate
Part is directly cut using finished product H-shaped steel member by design size, is provided with girder steel both ends and is used to pass through spiral shell with steel corbel web
The bolt hole that bolt is fixedly connected, it is fastenedly connected by bolt and steel corbel web 4, then by the upper and lower side of girder steel 6 and steel ox
Leg wing plate 3 is welded and fixed, and the rod structure of steel construction and girder construction are effectively reliably connected at node.
Box column main body in the present embodiment is in one end of casing 1 of heavy wall insertion box steel column node and Steel Thin-Wall square tube 3
Butt welding, box column main body is formed, the girder steel connector in the outside of casing 1 is used to be connected with girder steel, passes through multigroup box column
Built with some girder steels, steel structure frame system can be built up.After the bottom welded flange plate 8 of Steel Thin-Wall square tube 3, one can be turned into
Single box column is saved, upper and lower two flanged plates 8 can be fixedly connected to form steel column with building, as shown in Figure 3, also may be used respectively
Using steel member frame system steel column is formed after splicing between some sections of box columns by flanged plate 8, pass through box steel column section
The girder steel connector connection girder steel that point both sides are set, the flanged plate 8 of bottom box column bottom is as post bottom steel plate 6, with building
Coagulation basis soil face anchors.
Every group of box column main body of the present embodiment is spelled by two sections of Steel Thin-Wall square tubes 3 and two heavy wall insertion box steel column nodes
Connect, nine groups of box column main bodys and girder steel are distributed according to field word and connected, and form two layers of building frame, every layer of building frame is divided into four
Lattice.In practice of construction, a box column can be spelled by least one section of Steel Thin-Wall square tube 3 and a heavy wall insertion box steel column node
Connect and form, framework is overall by least four groups of box columns and steel beam splicing.In the Steel Thin-Wall square tube bottom of the bottom, welding is provided with post
Bottom steel plate 6, post bottom steel plate 6 is provided with the bolt hole being used for building foundation anchoring, between post bottom steel plate 6 and Steel Thin-Wall square tube 3
Welding is provided with post bottom stiffened steel plates 7, improves the support strength of box column.Remainder layer is in box column main body both ends welded flange plate 8
With flange stiffener 9.
The construction method of the heavy wall insertion node flange connecting square pipes steel member frame system of the present embodiment includes following step
Suddenly：
A, first box column main body and girder steel are processed in factory, is transported to erecting yard.Specifically, with finished steel square tube or
Casing is processed into hot rolled steel plate blanking；Liner stiffened steel plates are welded in casing；Cut according to design size with finished steel square tube
Cut and be cutting into thin-walled finished steel square tube；The casings of liner stiffened steel plates and thin-walled finished steel square tube butt welding will have been welded into one
Layer box column main body；Steel corbel wing plate, steel corbel web are welded on casing exterior node size positions again；Finally except the bottom
Steel Thin-Wall square tube bottom welding larger area flanged plate as post bottom steel plate outside, remainder layer is in box-shaped cylinder both ends butt welding
Flanged plate and flange stiffener.By above process, heavy wall insertion node flange connecting square pipes box column machines.
B, during assembled in situ, first filling first layer has the box column main body of post bottom steel plate, passes through pre-buried earth anchor and nut and base
Plinth is fixedly connected；
C, the girder steel between first layer box column is reassembled, girder steel and the girder steel connector on first layer box column are with high-strength
Bolt connection, form first layer framework；
D, second layer box column main body is attached with first layer box column main body by high-strength bolt；Reassemble second
Girder steel between layer box column, forms second layer framework；
E, D steps are repeated, until the framework of all floors is completed, form whole building frame system.
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 (10)
1. a kind of heavy wall penetrates node flange connecting square pipes steel member frame system, it is characterised in that：Including Steel Thin-Wall square tube, thickness
Wall penetrates box steel column node and girder steel；
The heavy wall insertion box steel column node includes casing and liner stiffened steel plates, and the casing is the side that up/down perforation is set
Tubular construction, lower end and the Steel Thin-Wall square tube butt welding of casing, is spliced into steel member box column main body, the both ends of box column main body
Be respectively welded flanged plate, the flanged plate by high-strength bolt realize Steel Thin-Wall square tube up and down between be fixedly connected, it is or thin
Wall steel square tube is connected with concrete foundation surface anchoring, and the wall thickness of the casing is more than Steel Thin-Wall square tube；
The liner stiffened steel plates are identical with the inner section of casing, and the inwall in embedded casing with casing is welded and fixed；
The side outer wall of the casing is welded with two, three or four girder steels according to corresponding box column main body position
Connector, the girder steel are fixedly connected with girder steel connector, and adjacent box column main body is linked to be into frame structure.
2. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 1, the girder steel
Connector includes vertical junction steel plate.
3. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 1, the girder steel
Connector includes vertical steel corbel web and steel corbel web the steel corbel wing plate that side is welded up and down.
4. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to Claims 2 or 3, described interior
Lining stiffened steel plates are at least two pieces, wherein two pieces of sides up and down respectively with junction steel plate or steel corbel web are alignd.
5. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 1, the casing
The steel casing being welded into for finished product heavy wall steel square tube or steel plate.
6. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 5, the casing
Wall thickness be 1.1-2 times of Steel Thin-Wall square tube.
7. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 5, the thin-walled
Steel square tube is finished steel square tube.
8. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 7, the girder steel
The H-shaped steel member or finished product H-shaped steel member being processed into for hot rolled steel plate, the girder steel both ends and girder steel connector, which are provided with, to be used for
The bolt hole that bolt is fixedly connected.
9. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 1, the box-shaped
Post main body includes at least one section of Steel Thin-Wall square tube and a heavy wall insertion box steel column node splicing, at least four box column main bodys
Frame structure is linked to be by girder steel.
10. a kind of heavy wall insertion node flange connecting square pipes steel member frame system according to claim 9, the box-shaped
The post main body bottom Steel Thin-Wall square tube bottom welding flanged plate be with foundation ground anchoring post bottom steel plate, post bottom steel
Welding is provided with post bottom stiffened steel plates between plate and Steel Thin-Wall square tube.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920513.3U CN207048182U (en) | 2017-07-26 | 2017-07-26 | A kind of heavy wall penetrates node flange connecting square pipes steel member frame system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720920513.3U CN207048182U (en) | 2017-07-26 | 2017-07-26 | A kind of heavy wall penetrates node flange connecting square pipes steel member frame system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487710A (en) * | 2018-03-27 | 2018-09-04 | 南南铝业股份有限公司 | A kind of full aluminium three-dimensional parking device frame |
| CN108487457A (en) * | 2018-03-09 | 2018-09-04 | 中国建筑股份有限公司 | A kind of prefabricated assembled frame column of curved scissors separate type and its construction method |
| CN113857827A (en) * | 2021-11-12 | 2021-12-31 | 鑫源富金属制品(漳州)有限公司 | Truss manufacturing auxiliary device |
-
2017
- 2017-07-26 CN CN201720920513.3U patent/CN207048182U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108487457A (en) * | 2018-03-09 | 2018-09-04 | 中国建筑股份有限公司 | A kind of prefabricated assembled frame column of curved scissors separate type and its construction method |
| CN108487457B (en) * | 2018-03-09 | 2020-10-27 | 中国建筑股份有限公司 | Bending-shearing separated prefabricated assembly type frame column and construction method thereof |
| CN108487710A (en) * | 2018-03-27 | 2018-09-04 | 南南铝业股份有限公司 | A kind of full aluminium three-dimensional parking device frame |
| CN113857827A (en) * | 2021-11-12 | 2021-12-31 | 鑫源富金属制品(漳州)有限公司 | Truss manufacturing auxiliary device |
| CN113857827B (en) * | 2021-11-12 | 2024-02-13 | 鑫源富金属制品(漳州)有限公司 | Truss making auxiliary device |
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