CN216892855U - Side column end part node of steel frame side column reinforced concrete wallboard - Google Patents
Side column end part node of steel frame side column reinforced concrete wallboard Download PDFInfo
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- CN216892855U CN216892855U CN202123174393.2U CN202123174393U CN216892855U CN 216892855 U CN216892855 U CN 216892855U CN 202123174393 U CN202123174393 U CN 202123174393U CN 216892855 U CN216892855 U CN 216892855U
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Abstract
The utility model discloses a side column end part node of a steel frame side column reinforced concrete wallboard, wherein end part sections at two ends of a steel frame side column are respectively provided with a fastener mounting hole; after the steel frame side columns of the left and right wallboards of the first layer are jointed, the upper end parts are fixedly connected through the node connecting seats and the fasteners, and the lower end parts are fixedly connected through the column base connecting seats and the fasteners; the upper side column and the lower side column are fixedly connected through a node connecting seat and a fastening piece. The connecting holes at the end parts of the side columns of the steel frame columns can be accurately machined, and the nodes and the column base connecting seats are matched for machining, so that convenience and rapidness in installation of field fasteners are guaranteed. During field assembly, only fasteners are installed during high-altitude operation, the joint connection quality is guaranteed, and the construction efficiency is improved. Through the assembly of the node connecting seat between the upper module and the lower module, the problems of low installation precision, large difficulty coefficient and the like are solved, the positioning difficulty during hoisting and installation is reduced, the problem of insecure installation of an assembled steel structure is solved, meanwhile, the splicing operation is convenient, and the standardization and the precision of the steel structure system assembly type are promoted.
Description
Technical Field
The utility model belongs to the field of prefabricated building, and particularly relates to a side column end node of a reinforced concrete wallboard with a steel frame side column.
Background
At present, the assembly type steel structure building is taken as a main form of building industrialization, and the vigorous development of the assembly type steel structure building is an important carrier for promoting the continuous development of the building industry. Compared with the traditional reinforced concrete building, the reinforced concrete building has the advantages of high strength, high construction speed, energy conservation, environmental protection, good toughness and the like, and is beneficial to the industrialized development of the building industry in China.
The steel frame column is a main stressed member of an assembly type steel structure, and the assembly type member is generally limited in size in the prefabrication process due to the limitation of hoisting and transportation conditions. At present, the connection of the column-column joints of the fabricated constructional engineering generally adopts the modes of steel bar sleeve grouting connection, slurry anchor connection, mechanical connection, bolt connection, welding mixed connection and the like. Because the precision requirement is higher when job site node assembly, the following problem generally exists in present connection mode: the concrete wet operation has high requirements on construction equipment and construction technology, and the pouring quality of the connecting point cannot be ensured; the hoisting and positioning of the steel frame column are inaccurate, and manual matching and adjustment for positioning are needed when the mechanical hoisting bolt is installed; high altitude welding wastes time and energy and has great construction risk, influences whole construction quality and assembly efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a side column end part node of a steel frame side column reinforced concrete wallboard, which is simple to assemble on site and accurate in hoisting and positioning of steel frame columns of a prefabricated wallboard.
According to the edge column end part node of the steel frame edge column reinforced concrete wallboard, the end parts at two ends of the steel frame edge column are respectively provided with the fastener mounting holes; after the steel frame side columns of the left and right wallboards of the first layer are attached, the upper end parts are fixedly connected through the node connecting seats and the fasteners, and the lower end parts are fixedly connected through the column base connecting seats and the fasteners; the upper and lower adjacent side columns are fixedly connected through a node connecting seat and a fastening piece.
In one embodiment of the above technical scheme, the side column is made of any one of channel steel, i-steel or H-steel.
In one embodiment of the above technical scheme, the side column is made of channel steel, and the web plate and the wing plate of the end sections at the two ends of the side column are respectively provided with the fastener mounting holes.
In an embodiment of the above technical scheme, the node connecting seat comprises a rectangular steel plate and channel steel sections, the rectangular steel plate is horizontally arranged, the channel steel sections are two pairs of four, the two pairs of four channel steel sections are opposite to each other through webs, and the upper surface and the lower surface of the rectangular steel plate are symmetrically fixed on the central plane of the rectangular steel plate in the width direction respectively.
In one embodiment of the above technical scheme, the cross-section external dimension of the channel steel section is matched with the cross-section inner cavity dimension of the side column, and the web and the wing plate of the channel steel section are respectively provided with a fastener mounting hole corresponding to the web and the wing plate of the side column.
In an embodiment of above-mentioned technical scheme, a pair of channel-section steel sections of node connecting seat rectangle steel sheet downside inserts respectively in the open slot of laminating side post after with the web and the pterygoid lamina connection fastening of channel-section steel section and side post, the downside of rectangle steel sheet be located with side post up end on, a pair of channel-section steel sections of rectangle steel sheet upside is used for connecting the laminating side post lower extreme tip between the fixed upper wallboard.
In an embodiment of the above technical scheme, the column base connecting seat comprises a rectangular steel plate and two groove steel sections, wherein the two groove steel sections are symmetrically fixed on the upper surface of the rectangular steel plate relative to the central plane of the rectangular steel plate in the width direction, the two groove steel sections are oppositely arranged through webs, and the distance between the two webs is matched with the thickness of the web of the wallboard attaching side column.
In an embodiment of the above technical scheme, when the column base connecting seat is assembled with the first-layer wallboard side column, the two channel steel sections are respectively sleeved in the lower end part of the wallboard attaching side column open slot, the channel steel section and the side column are connected and fixed through the fastener, and the rectangular steel plate is connected with the embedded part in the foundation concrete through the fastener.
The wallboard module is prefabricated in a factory, connecting holes at the end parts of the side columns of the steel frame columns can be accurately machined, and connecting holes on a node connecting seat and a column base connecting seat matched with the wallboard module can also be accurately machined, so that convenience and rapidness in field fastener installation can be ensured. The high-altitude operation during field assembly only requires fastener installation, so that field wet operation and welding operation are avoided, the quality of node connection is ensured, the installation process is convenient and efficient, and the construction efficiency is improved. Through the assembly of node connecting seat between the upper and lower wallboard module, during upper wallboard hoist and mount, the operation personnel only need insert between a pair of channel section steel section of node connecting seat the lower extreme tip of side post, rethread fastener with the side post with channel section steel be connected the fastening can, the installation accuracy is low, the big scheduling problem of degree of difficulty coefficient has been solved, reduce the location degree of difficulty when lifting by crane the installation, solve the insecure problem of assembled steel structure installation, concatenation convenient operation simultaneously, the standardization and the accurate of steel construction system assembled have been impeld.
Drawings
Fig. 1 is a schematic structural view of a steel frame of a wallboard module according to an embodiment of the present invention.
Figure 2 is a schematic view of the column-column joint assembly of the side column of the wall panel module in this embodiment.
Fig. 3 is an assembly diagram of the side columns and the column base connecting seats of the first floor wallboard module in the embodiment.
Detailed Description
As shown in fig. 1, in the joint at the end of the side column of the steel frame side column reinforced concrete wallboard disclosed in this embodiment, the side column 1 is made of channel steel, the web plate and the wing plate at the end of the two ends of the side column are respectively provided with a round hole for installing a fastener, and the fastener adopts a high-strength bolt and a high-strength gasket and a high-strength nut matched with the high-strength bolt, which are not shown in the figure.
When the wallboard module is used as the intermediate layer, the end parts of the two ends of the side columns of the wallboard module are respectively connected with the node connecting seats 2.
When the wallboard module is as the first layer, its limit post upper end connected node connecting seat 2, lower extreme connection column foot connecting seat 3.
As shown in fig. 2, the node connecting seat 2 includes a rectangular steel plate 21 and a channel steel section 22, the rectangular steel plate 21 is horizontally arranged, the channel steel section 22 has two pairs of four, the two pairs of four are opposite to each other by a web plate, and the two pairs of four are symmetrically fixed on the upper surface and the lower surface of the rectangular steel plate 21 respectively relative to the central plane of the rectangular steel plate in the width direction.
The section overall dimension of channel steel section 22 matches with the section inner chamber size of side column 1, set up respectively on the web of channel steel section 22 and the pterygoid lamina and with 1 web of side column and the corresponding round hole on the pterygoid lamina.
When the laminating edge column that node connecting seat 2 and left and right sides wallboard were assembled, the notch of two edge columns 1 was inserted respectively to a pair of channel-section steel sections of rectangle steel sheet 21 downside, and in the clearance between the web insertion groove steel section of edge column, the rectangle steel sheet was located the upper end terminal surface of edge column, then was connected the father's web and the pterygoid lamina of groove steel section and edge column respectively fixedly through the fastener. The left wall plate and the right wall plate are fixed into a whole through the node connecting seats after the node connecting seats and the side columns below the node connecting seats are assembled.
Because wallboard module and node connecting seat are all prefabricated in the mill, so the straightness accuracy of side post is guaranteed, and the round hole of side post tip sets up the position accuracy, and the round hole on the channel-section steel section of node connecting seat can be joined in marriage with the side post and does, so when channel-section steel section and the on-the-spot assembly of side post, can guarantee the accuracy and adjust well, the installation convenient operation of fastener is swift.
After node connecting seat 2 and lower floor's side post assembled, when the side post lower extreme of upper wallboard and node connecting seat assembled, the lower extreme of two side posts of concatenation department overlaps respectively outside two channel steel sections of rectangle steel sheet upside, and the web of two side posts is cliied by the web of two channel steel sections, then is connected fixedly with the web and the pterygoid lamina of channel steel section and side post respectively through the fastener, and easy operation is swift.
The lower end of the side column of the first layer of wallboard module is connected and fixed with a steel structural member pre-buried in the foundation concrete through a column base connecting seat 3 and a fastening piece.
The structure of column base connecting seat 3 is compared with the structure of node connecting seat 2, and the difference lies in removing a pair of channel-section steel sections of node connecting seat rectangle steel sheet downside, sets up the fastener mounting hole on the rectangle steel sheet.
Before the on-spot erection construction of first layer wallboard module, earlier with column base connecting seat 3 according to design position on basic concrete ground, then hoist and mount wallboard module, make the lower extreme cover of the side column 1 of adjacent wallboard module outside the channel section steel, the web tip of both sides column 1 inserts in two channel section steel sections, then be connected the side column with channel section steel section web and pterygoid lamina through the fastener respectively and fix, then at the laminating side column upper end installation fixed node connecting seat of both wallboard modules, it is horizontal flat vertical to make the both wallboard modules guarantee. And then sequentially assembling subsequent wallboard modules according to the preorder operation to form a first layer of wallboard system, wherein side columns which are fixed into a whole between the adjacent wallboard modules are used as the stand columns of the wallboard system.
The upper layer wallboard module installation process is that the end part of the lower end of the side column is assembled and fixed with the node connecting seat according to the operation, and then the fixed node connecting seat is installed at the upper end of the side column and is sequentially assembled with other wallboard modules on the same layer to form a wallboard system.
As can be seen from the structure and the field assembly construction process of the embodiment, the utility model has the following advantages:
the wallboard module is prefabricated in the mill, and the connecting hole of its steel frame post limit post tip can accurately be processed, and the node connecting seat and the connecting hole on the column base connecting seat that do rather than join in marriage also can accurately be processed to convenient and fast when can guaranteeing the installation of on-the-spot fastener. The high-altitude operation during field assembly only requires fastener installation, so that field wet operation and welding operation are avoided, the quality of node connection is ensured, the installation process is convenient and efficient, and the construction efficiency is improved.
Through the assembly of node connecting seat between the upper and lower wallboard module, during upper wallboard hoist and mount, the operation personnel only need insert between a pair of channel section steel section of node connecting seat the lower extreme tip of side post, rethread fastener with the side post with channel section steel be connected the fastening can, the installation accuracy is low, the big scheduling problem of degree of difficulty coefficient has been solved, reduce the location degree of difficulty when lifting by crane the installation, solve the insecure problem of assembled steel structure installation, concatenation convenient operation simultaneously, the standardization and the accurate of steel construction system assembled have been impeld.
Claims (8)
1. The utility model provides a limit post tip node of steel frame limit post reinforced concrete wallboard which characterized in that: the end sections at two ends of the steel frame side column are respectively provided with a fastener mounting hole;
after the steel frame side columns of the left and right wallboards of the first layer are attached, the upper end parts are fixedly connected through the node connecting seats and the fasteners, and the lower end parts are fixedly connected through the column base connecting seats and the fasteners;
the upper and lower adjacent side columns are fixedly connected through a node connecting seat and a fastening piece.
2. The jamb end node of a steel frame jamb reinforced concrete wall panel of claim 1, wherein: the side column is made of any one of channel steel, I-shaped steel or H-shaped steel.
3. The jamb end node of a steel frame jamb reinforced concrete wall panel of claim 2, wherein: the side columns are made of channel steel, and the web plates and wing plates at the end sections of the two ends of the side columns are respectively provided with the fastener mounting holes.
4. A jamb end node of a steel frame jamb reinforced concrete wall panel as claimed in claim 3, wherein: the node connecting seat comprises a rectangular steel plate and channel steel sections, the rectangular steel plate is horizontally arranged, the channel steel sections are provided with two pairs of four channel steel sections, the two channel steel sections are opposite to each other through webs, and the two channel steel sections are symmetrically fixed on the upper surface and the lower surface of the rectangular steel plate respectively relative to the central plane of the rectangular steel plate in the width direction.
5. The jamb end node of a steel frame jamb reinforced concrete wall panel of claim 4, wherein: the section overall dimension of channel-section steel section with the section inner chamber size matching of side post, set up respectively on the web of channel-section steel section and the pterygoid lamina and with corresponding fastener mounting hole on side post web and the pterygoid lamina.
6. The jamb end node of a steel frame jamb reinforced concrete wall panel of claim 5, wherein: the joint connecting seat is characterized in that a pair of channel steel sections on the lower side of the rectangular steel plate of the joint connecting seat are respectively inserted into open grooves of the attached side columns and then are connected and fastened with webs and wing plates of the side columns through fasteners, the lower side of the rectangular steel plate is located on the upper end face of the side column, and a pair of channel steel sections on the upper side of the rectangular steel plate are used for connecting and fixing the end parts of the lower ends of the attached side columns between the upper wall plates.
7. The jamb end node of a steel frame jamb reinforced concrete wall panel of claim 6, wherein: the column base connecting seat comprises a rectangular steel plate and two groove steel sections, the upper surface of each groove steel section is symmetrically fixed relative to the central plane of the rectangular steel plate in the width direction, the two groove steel sections are oppositely arranged through webs, and the distance between the two webs is matched with the thickness of the web of the wallboard attaching side column.
8. A jamb end node of a steel frame jamb reinforced concrete wall panel as claimed in claim 3, wherein: when the column base connecting seat is assembled with the first-layer wallboard side column, the two channel steel sections are respectively sleeved in the lower end part of the wallboard attaching side column open slot, the channel steel section is fixedly connected with the side column through the fastener, and the rectangular steel plate is fixedly connected with the embedded part in the foundation concrete through the fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174393.2U CN216892855U (en) | 2021-12-16 | 2021-12-16 | Side column end part node of steel frame side column reinforced concrete wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123174393.2U CN216892855U (en) | 2021-12-16 | 2021-12-16 | Side column end part node of steel frame side column reinforced concrete wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216892855U true CN216892855U (en) | 2022-07-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123174393.2U Active CN216892855U (en) | 2021-12-16 | 2021-12-16 | Side column end part node of steel frame side column reinforced concrete wallboard |
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| Country | Link |
|---|---|
| CN (1) | CN216892855U (en) |
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2021
- 2021-12-16 CN CN202123174393.2U patent/CN216892855U/en active Active
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