CN212642283U - Quickly mounted fabricated steel structural system - Google Patents
Quickly mounted fabricated steel structural system Download PDFInfo
- Publication number
- CN212642283U CN212642283U CN202020799234.8U CN202020799234U CN212642283U CN 212642283 U CN212642283 U CN 212642283U CN 202020799234 U CN202020799234 U CN 202020799234U CN 212642283 U CN212642283 U CN 212642283U
- Authority
- CN
- China
- Prior art keywords
- frame
- node
- structural system
- column
- steel structural
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model relates to the field of building structures, and discloses a rapidly-installed assembled steel structure system, which comprises a foundation, a main body frame and a floor slab, wherein the main body frame comprises frame columns and frame beams, the frame columns are fixed on the foundation, and the floor slab is fixed on the frame beams; a node sleeve is arranged at the node of the beam column, and the frame column is inserted into the node sleeve and is fixedly connected with the node sleeve; the node sleeve is fixed with the overhanging short beam, the two ends of the frame beam are respectively fixedly connected with the overhanging short beam on the frame columns on the two sides, and the frame beam is connected with the overhanging short beam through a connecting plate. The utility model discloses the frame post adopts telescopic node way at the node, has avoided the node to need the problem with the post disconnection, has increased the whole atress performance of frame post, and every steel column leads to long the setting for whole, has avoided the condition that "the disconnected roof beam of post leads to" among the multilayer steel structure building in the traditional meaning.
Description
Technical Field
The utility model relates to a building structure field particularly, relates to an assembled steel structure system of quick installation.
Background
The structure system applied to the multi-layer steel structure building (such as villa) at present mainly comprises a light steel structure system and a traditional steel frame structure system. Both architectures have certain disadvantages.
In a traditional steel frame structure system, the columns at the positions of beam-column joints need to be disconnected and provided with stiffening ribs, and the stress performance of the joints is not easy to guarantee while the welding quantity is increased. The beam splicing part is connected through welding or bolting welding during field installation, the field installation difficulty is increased, and meanwhile, the field foundation of the traditional steel frame structure is generally a cast-in-place concrete foundation, so that the construction period is increased.
The light steel structure building is a multi-ribbed bearing structure formed by combining cold-formed thin-wall section steel, is mainly used in low-rise houses at present due to the problems of light self weight, weak lateral stiffness and the like, and meanwhile, the original method is to process the cold-formed thin-wall section steel in a factory and then transport the cold-formed thin-wall section steel to a field for installation, so that the installation efficiency is low and the installation quality and precision are not easy to guarantee due to various dimensions.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough that the aforesaid of prior art is overcome to main aim at, provides one kind and can satisfy the structure requirement of combatting earthquake, can realize again that on-the-spot does not have wet operation, on-the-spot complete assembly ization is under construction's assembled steel structure system of quick installation fast.
In order to achieve the purpose, the rapidly-installed assembly type steel structure system comprises an independent foundation, a main body frame and a floor slab, wherein the main body frame comprises frame columns and frame beams, the frame columns are fixed on the independent foundation, and the floor slab is fixed on the frame beams;
a node sleeve is arranged at the node of the beam column, and the frame column is inserted into the node sleeve and is fixedly connected with the node sleeve;
the node sleeve is fixed with the overhanging short beam, the two ends of the frame beam are respectively fixedly connected with the overhanging short beam on the frame columns on the two sides, and the frame beam is connected with the overhanging short beam through a connecting plate.
Preferably, still include vertical bracing, vertical bracing one end and frame post fixed connection, the other end and frame roof beam fixed connection.
Preferably, the frame structure further comprises a horizontal inclined strut, and two ends of the horizontal inclined strut are respectively fixed on two adjacent frame beams.
Preferably, column base anchor bolts are embedded in the independent foundation, and the frame columns are fixed on the independent foundation through the column base anchor bolts.
Preferably, each column base anchor bolt is further provided with a leveling nut and a fixing nut, and the leveling nut is located below the fixing nut.
Preferably, the connecting plate is connected with the overhanging short beam and the connecting plate is connected with the frame beam through high-strength bolts.
Preferably, the frame posts and the node sleeves are connected by welds.
Preferably, the frame column is a square steel pipe or an H-shaped steel.
Preferably, the steel beam is an H-beam, a box beam or a honeycomb beam.
Preferably, the floor slab adopts a steel bar truss floor bearing plate, an ALC plate or an upper base plate.
The utility model discloses following beneficial effect has:
(1) the frame column of the utility model adopts the sleeve type node method at the node, thereby avoiding the problem that the node needs to disconnect the column, increasing the whole stress performance of the frame column, and each steel column is arranged in a whole length, thereby avoiding the condition of 'column broken beam open' in the multilayer steel structure building in the traditional sense;
(2) the utility model adopts the steel frame structure, the frame column and the frame beam are connected by the full bolt to form a unified whole, and the vertical support and the horizontal support are arranged according to the layer number, the external load and the floor condition, so that the anti-lateral height of the structure and the stability of the whole structure are improved;
(3) the utility model discloses the dead weight of beam column component is lighter, and the installation transportation is convenient, and frame post, frame roof beam and independent basis all are accomplished in workshop processing simultaneously, transport the on-the-spot installation, and the form of full bolted connection is adopted in girder steel concatenation department, and on-the-spot weldless operation and wet operation, the degree of assemblization is high, saves the cost of labor simultaneously for the reduction of erection time greatly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of a stand-alone infrastructure;
FIG. 3 is a schematic view of a frame post structure;
FIG. 4 is a schematic view of a connection structure of the overhanging short beam and the frame beam;
FIG. 5 is a schematic view of the connection of frame posts to frame beams;
FIG. 6 is a schematic view of a horizontal diagonal bracing connection;
wherein the figures include the following reference numerals: 1. an independent foundation; 11. a column shoe anchor bolt; 12. a leveling nut; 13. fixing a nut; 2. a frame column; 3. a frame beam; 4. a node sleeve; 5. overhanging the short beam; 6. a connecting plate; 61. a high-strength bolt; 7. A vertical diagonal bracing; 8. and (4) horizontal inclined struts.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1, the rapidly-installed assembly type steel structure system of the present invention includes an independent foundation 1, a main frame and a floor slab, wherein the main frame includes a frame column 2 and a frame beam 3; the frame column is a square steel pipe column, and the frame beam is an H-shaped steel beam; the independent foundation 1 is internally embedded with column base anchor bolts 11, the frame columns 2 are fixed on the independent foundation 1 through the column base anchor bolts 11, and the floor slab is fixed on the frame beam 3.
As shown in fig. 2, each column base anchor bolt is provided with a leveling nut 12 and a fixing nut 13, the leveling nut 12 is located below the fixing nut 13, the column base anchor bolts are embedded into the independent foundation 1 together when the independent foundation 1 is prefabricated in a factory, the frame column 2 is connected with the column base anchor bolt 11 of the independent foundation 1 during field installation, the frame column 2 is adjusted through the leveling nut 12, and the fixing nut 13 is screwed to fix the frame column 2 after the adjustment of the frame column 2 is completed.
As shown in fig. 3-5, a node sleeve 4 is provided at a beam column node, the frame column 2 and the frame beam 3 are connected by the node sleeve 4, specifically, the frame column is inserted into the node sleeve 4 and is fixedly connected with the node sleeve 4 by welding, the node sleeve 4 is fixed with a cantilever short beam 5, the cantilever short beam 5 is an H-shaped steel beam, two ends of the frame beam 3 are respectively fixedly connected with the cantilever short beams 5 on the frame columns 2 at two sides, the frame beam 3 and the cantilever short beam 5 are connected by three connecting plates 6, the three connecting plates 6 are respectively provided at a web and upper and lower wing plate positions of the H-shaped steel beam, and the connecting plates 6 are connected with the cantilever short beam 5 and the frame beam 3 by high-strength bolts 61.
The length of the overhanging short beam 5 is 400mm-500mm, the distance between the upper end of the node sleeve 4 and the upper flange of the overhanging short beam 5 is 100mm-150mm, and the distance between the lower end of the node sleeve 4 and the lower flange of the overhanging short beam 5 is 100mm-150 mm.
The frame columns 2 are not cut off at the height position of the floor and are arranged in a whole full length mode, the total length of each frame column 2 is about 9-12m, and the situation that columns are broken and beams are communicated in a steel structure villa in the traditional sense is avoided.
In order to increase the overall rigidity and stability of the structure, a vertical inclined strut 7 and a horizontal inclined strut 8 are further arranged in the whole structure system, one end of the vertical inclined strut is fixedly connected with the frame column, the other end of the vertical inclined strut is fixedly connected with the frame beam, and two ends of the horizontal inclined strut are respectively fixed on two adjacent frame beams. The horizontal braces may or may not intersect as shown in fig. 1, as shown in fig. 6. The vertical inclined strut is connected with the frame column, the horizontal strut is connected with the frame beam through high-strength bolts.
The frame column can adopt square steel pipes, H-shaped steel and the like, and the frame beam can adopt H-shaped steel beams, box-shaped beams or honeycomb beams. The floor slab adopts a steel bar truss floor bearing plate, an ALC plate or an upper base plate.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A rapid-installation assembly type steel structure system is characterized by comprising an independent foundation (1), a main body frame and a floor slab, wherein the main body frame comprises a frame column (2) and a frame beam (3), the frame column (2) is fixed on the independent foundation (1), and the floor slab is fixed on the frame beam (3);
a node sleeve (4) is arranged at the node of the beam column, and the frame column (2) is inserted into the node sleeve (4) and is fixedly connected with the node sleeve (4);
the cantilever short beam (5) is fixed on the node sleeve (4), the two ends of the frame beam (3) are respectively and fixedly connected with the cantilever short beam (5) on the frame columns (2) at the two sides, and the frame beam (3) is connected with the cantilever short beam (5) through a connecting plate (6).
2. A quick-install assembled steel structural system according to claim 1, further comprising vertical braces (7), one end of the vertical braces (7) being fixedly connected with the frame columns (2) and the other end being fixedly connected with the frame beams (3).
3. A quick-install assembled steel structural system according to claim 1, further comprising horizontal braces (8), wherein both ends of the horizontal braces (8) are respectively fixed to two adjacent frame beams (3).
4. The rapidly installed fabricated steel structural system according to claim 1, wherein pedestal anchors (11) are embedded in the independent foundation (1), and the frame columns (2) are fixed to the independent foundation (1) through the pedestal anchors (11).
5. A quick-install assembled steel structural system according to claim 4, wherein each pedestal anchor bolt (11) is further provided with a leveling nut (12) and a fixing nut (13), the leveling nut (12) being located below the fixing nut (13).
6. A quick-install assembled steel structural system according to claim 1, characterised in that the connecting plate (6) and the overhanging short beam (5), the connecting plate (6) and the frame beam (3) are connected by means of high-strength bolts (61).
7. A quick-install assembled steel structural system according to claim 1, characterized in that the frame columns (2) and the node sleeves (4) are connected with a weld seam.
8. A quick-install assembled steel structural system according to claim 1, characterized in that the frame columns (2) are square steel tubes or H-section steel.
9. A quick-install assembled steel structural system according to claim 1, characterized in that the frame beams (3) are H-beams, box beams or honeycomb beams.
10. A quick-install assembled steel structural system as claimed in claim 1, wherein the floor slab is a steel truss floor deck, ALC slab or ceiling slab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799234.8U CN212642283U (en) | 2020-05-14 | 2020-05-14 | Quickly mounted fabricated steel structural system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020799234.8U CN212642283U (en) | 2020-05-14 | 2020-05-14 | Quickly mounted fabricated steel structural system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212642283U true CN212642283U (en) | 2021-03-02 |
Family
ID=74792451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020799234.8U Active CN212642283U (en) | 2020-05-14 | 2020-05-14 | Quickly mounted fabricated steel structural system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212642283U (en) |
-
2020
- 2020-05-14 CN CN202020799234.8U patent/CN212642283U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114482280B (en) | Hexagonal section assembled annular supporting system and installation method thereof | |
| CN111663449A (en) | Combined cast-in-place box girder support system and construction method | |
| CN108532760B (en) | Semi-through combined column-through double steel beam connection structure and construction method thereof | |
| CN110670483A (en) | Steel pipe concrete combined main tower | |
| CN216239741U (en) | Formwork system of high-rise cantilever concrete structure | |
| CN109736440B (en) | Staggered-layer folding installation method for large-span steel structure | |
| CN111411721A (en) | Assembly type prefabricated floor slab secondary beam combined component | |
| CN111648468A (en) | Ultrahigh space utilization rate fabricated building system and efficient construction method thereof | |
| CN108222480B (en) | High-altitude cantilever main truss type steel formwork construction platform | |
| CN102140850B (en) | Frame with floors of composite grid structure and construction method thereof | |
| CN212176055U (en) | Prefabricated section steel concrete component assembled structure | |
| CN111042332B (en) | Composite steel pipe concrete column beam column node and column-column inner steel pipe flange connection system | |
| CN112502295A (en) | Removable assembled integrated configuration beam column node connecting device after earthquake | |
| CN212642283U (en) | Quickly mounted fabricated steel structural system | |
| CN111188278A (en) | Jig frame structure, jig frame assembly and construction method | |
| WO2019025928A1 (en) | Title of invention: pre-stressed intersecting modular truss and concrete decking floor system | |
| CN113863494A (en) | Assembly type concrete beam column connecting node and mounting method thereof | |
| KR100581224B1 (en) | X shape cantilever column capital | |
| CN113494148A (en) | Large-span conversion truss-shear wall structure and construction process | |
| CN112878508A (en) | Repairable assembly type reinforced concrete column-steel beam column joint and construction method thereof | |
| CN112049415A (en) | Construction method of cornice formwork | |
| CN216921284U (en) | Large-span cantilever plate type steel supporting system | |
| CN213061736U (en) | Cast-in-place construction fabricated combined support frame for concrete box girder | |
| Yamanaka et al. | Preliminary report for the damaged tubular structures after the 2016 Kumamoto earthquakes | |
| CN216920694U (en) | Three-section beam and column reinforced concrete structure and three-section beam and column combined frame reinforced concrete structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |