CN210507784U - Modular steel structure beam column joint - Google Patents
Modular steel structure beam column joint Download PDFInfo
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- CN210507784U CN210507784U CN201920914750.8U CN201920914750U CN210507784U CN 210507784 U CN210507784 U CN 210507784U CN 201920914750 U CN201920914750 U CN 201920914750U CN 210507784 U CN210507784 U CN 210507784U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 238000010276 construction Methods 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000011031 large-scale manufacturing process Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- FIKAKWIAUPDISJ-UHFFFAOYSA-L paraquat dichloride Chemical compound [Cl-].[Cl-].C1=C[N+](C)=CC=C1C1=CC=[N+](C)C=C1 FIKAKWIAUPDISJ-UHFFFAOYSA-L 0.000 description 1
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Abstract
The utility model discloses a modular steel structure beam column node, belonging to the technical field of structural engineering, comprising four beam module units and one or two column module units; the beam module units are right-angled, corners of the four beam module units can be spliced into cross beam nodes which are arranged in a crossed mode, the column module units are vertically arranged above and/or below junctions of the four beam module units, and ends of the column module units are connected with the junctions of the four beam module units through bolt pairs. The crossbeam juncture of 4 beam module unit concatenations passes through the bolt pair with 1 or 2 post module unit again and is for passing the clear and definite, the reliable beam column node of atress of power route, has the advantage of simple structure, convenient operation and construction, and beam module unit and post module unit all can be accomplished in factory production, can realize industrialization, large-scale production, and the field construction only needs the bolt can realize erection joint, accords with the purpose of green construction.
Description
Technical Field
The utility model belongs to the technical field of structural engineering, especially, relate to a modularization steel construction beam column node.
Background
With the rapid development of the building industry in China, modular buildings are also gradually emerging. The modularized steel structure is a high-degree assembly type building, can be processed and manufactured in a factory by adopting assembly line operation, and has the advantages of high product quality, shortened construction time, manpower and material resources conservation, green construction and the like.
At present, a representative steel structure modular building is a container building. The container building is a building which is mainly composed of containers and container components, is manufactured in an industrial production line in a factory, and after the structural structure and interior decoration of each module are completed, all modules are piled up in the same way from low to high on a construction site and then connected by screws. The container building also has the advantages of low carbon, environmental protection, mobility, convenient construction and the like. However, since the container specifications are certain; the appearance is limited, and the large opening is not suitable for opening from the angle of stress performance; at present, no relevant standard appears, the container building is always used as a temporary building, and the application range is limited. Based on the background, a novel modular steel structure building system is produced. The modular steel structure beam column node is a key problem in a modular steel structure, and not only is a force transmission path clear and reliable in stress, but also is simple in structure and easy to operate and construct. The present invention provides a solution to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a modularization steel construction beam column node aims at solving the not enough of above-mentioned prior art, has advantages such as the biography power route is clear and definite, the atress is reliable, simple structure, easily operation and construction.
In order to solve the technical problem, the utility model discloses the technical scheme who takes is:
a modular steel structure beam column node comprises four beam module units and one or two column module units; the beam module units are provided with corners, the corners of the four beam module units can be spliced into cross beam nodes which are arranged in a crossed manner, the column module units are vertically arranged above and/or below junctions of the four beam module units, and ends of the column module units are connected with the junctions of the four beam module units through bolt pairs.
Preferably, the beam module unit comprises a first section bar, a second section bar and a corner connecting piece, two sides of the corner connecting piece are fixedly connected with the first section bar and the second section bar respectively, an included angle between the first section bar and the second section bar is α, and the end part of the column module unit is connected with the upper end face and the lower end face of the corner connecting piece through a bolt pair.
Preferably, the corner connecting piece comprises a right-angle steel plate and sealing plates at two ends of the right-angle steel plate, the right-angle steel plate is vertically arranged, the sealing plates are welded and fixed at the upper end and the lower end of the right-angle steel plate, two sides of the right-angle steel plate are respectively welded and fixed with the first section bar and the second section bar, and bolt holes are formed in the sealing plates; the end part of the column module unit is provided with an end plate connected with the sealing plate, and the periphery of the end plate is provided with mounting holes corresponding to the bolt holes.
Preferably, a stiffening rib is welded to an inner side corner of the right-angle steel plate.
Preferably, an oblique supporting piece is arranged between the first section bar and the second section bar.
Preferably, the oblique supporting piece is an angle steel or a square steel pipe, and two ends of the oblique supporting piece are respectively welded and fixed with the first section bar and the second section bar.
Preferably, the first section bar, the second section bar and the column module unit are all made of cold-formed thin-wall section steel.
Preferably, the first section bar and the second section bar are both channel steel or square steel tubes, and the column module unit is a square steel tube.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in: compared with the prior art, the utility model discloses a 4 roof beam modular unit concatenations are cross arrangement's crossbeam, and the juncture of crossbeam passes through the bolt pair with 1 or 2 post modular unit again and is connected for cross structure, forms the clear and definite, the reliable beam column node of atress of biography power route. The utility model discloses simple structure, convenient operation and construction, roof beam modular unit and post modular unit all can accomplish in the factory production, can realize industrialization, scale production, and the field construction only needs the bolt can realize erection joint, accords with the purpose of green construction, has wide application prospect.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of a modular steel structure beam-column joint provided by an embodiment of the present invention;
FIG. 2 is an exploded schematic view of FIG. 1;
FIG. 3 is a schematic structural view of the beam module unit of FIG. 2;
FIG. 4 is a schematic view of the corner connector of FIG. 3;
FIG. 5 is a sectional view A-A of FIG. 4;
in the figure: 100-beam module units, 110-section I, 120-section II, 130-corner connecting pieces, 131-right-angle steel plates, 132-sealing plates and 133-stiffening ribs; 140-a diagonal support member; 200-column module unit, 210-end plate; 01-bolt hole, 02-mounting hole.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The modular steel structure beam-column joint shown in fig. 1 and 2 comprises four beam module units 100 and one or two column module units 200, wherein the number of the beam module units 100 is four, and the number of the column module units 200 is one or two; the beam module units 100 are provided with corners, the corners of the four beam module units 100 can be spliced into cross beam nodes, the column module unit 200 is vertically arranged above and/or below the junctions of the four beam module units 100, and the ends of the column module unit 200 are connected with the junctions of the four beam module units 100 through bolt pairs 3. The corners of the beam module unit are designed into right angles conventionally, and other angles can be selected according to actual needs. The corner parts of the four beam module units are connected and fixed with the column module units above and/or below through bolt pairs after being spliced, so that beam-column nodes of a cross structure are formed, and the beam-column nodes of the structure are clear in force transmission path and reliable in stress.
As a preferable structure, as shown in FIGS. 2 and 3, the beam module unit 100 comprises a first section bar 110, a second section bar 120 and a corner connecting piece 130, two sides of the corner connecting piece 130 are fixedly connected with the first section bar 110 and the second section bar 120 respectively, the included angle between the first section bar 110 and the second section bar 120 is α, the end part of the column module unit 200 is connected with the upper end surface and the lower end surface of the corner connecting piece 130 through a bolt pair 3, the column module unit is connected and fixed with the corner connecting piece through the bolt pair, the assembly and disassembly are simple, the construction is convenient and fast, and the processing and manufacturing are convenient, wherein the included angle α between the first section bar and the second section bar is conventionally designed to be 90 degrees, and can be designed to be.
In an embodiment of the present invention, as shown in fig. 4 and 5, the corner connecting member 130 includes a right-angle steel plate 131 and closing plates 132 at two ends of the right-angle steel plate 131, the right-angle steel plate 131 is vertically disposed, the closing plates 132 are welded and fixed at the upper and lower ends of the right-angle steel plate 131, two sides of the right-angle steel plate 131 are respectively welded and fixed with a first section bar 110 and a second section bar 120, and the closing plates 132 are provided with bolt holes 01; the end of the column module unit 200 is provided with an end plate 210 connected with the closing plate 132, and the periphery of the end plate 210 is provided with mounting holes 02 corresponding to the bolt holes 01. The right-angle steel plate 131 is made of angle steel, and the sealing plate and the end plate can be cut by steel plates. Each part can be processed and manufactured in advance respectively, and how to assemble and weld the parts to form an independent beam module unit.
As shown in fig. 4 and 5, a stiffening rib 133 is welded to the inner corner of the right-angle steel plate 131, so that the overall strength of the corner connector can be improved by the stiffening rib, and the vertical stress performance of the corner connector can be improved.
Further optimizing the above technical solution, as shown in fig. 1-3, an oblique support 140 is provided between the first profile 110 and the second profile 120. The oblique supporting piece can be used for further enhancing the stability of the beam module unit and avoiding the beam module unit from deforming in the using process.
During specific manufacturing and processing, the inclined supporting piece 140 is made of angle steel or square steel pipe, and two ends of the inclined supporting piece 140 are respectively welded and fixed with the first section bar 110 and the second section bar 120.
In the embodiment of the present invention, the first section, the second section and the column module unit are made of cold-formed thin-walled steel. The cold-formed thin-walled steel is an economical section light thin-walled steel, and the economical section steel is selected for processing and manufacturing, so that the overall weight can be reduced, and the production cost can be reduced. The first section bar 110 and the second section bar 120 are made of channel steel or square steel pipes; the column module unit 200 is formed by butt welding a square steel pipe or a channel steel into a hollow pipe.
The utility model discloses a concrete processing manufacture process as follows: the beam module unit and the column module unit are respectively manufactured by processing cold-bending thin-wall materials in a factory. The beam module unit is cut and processed by two cold-bent channel steels, the junction corners of the cold-bent channel steels are connected through angle steel welding, stiffening ribs are additionally welded at the inner side corners of the angle steel, and an inclined support is welded between the two cold-bent channel steels, so that the overall stability of the beam module unit is improved; in addition, seal plates with reserved bolt holes are welded on the upper and lower parts of the sections of the two ends of the angle steel. The upper end and the lower end of the column module unit are welded with end plates with mounting holes, and the mounting holes correspond to the bolt holes and are matched with bolts for later-stage connection with the beam module unit. During installation, reserved installation holes of the end plates at the bottoms of the column module units are aligned with the seal plate bolt holes of the beam module units, and the beam module units are screwed up through bolt pairs.
To sum up, the utility model has the advantages of simple and compact structure, convenient and fast operation and construction, clear force transmission path of the beam-column joint of the structure, reliable stress, high industrialization and scale, and convenient realization of mass production, and the beam module unit and the column module unit can be prefabricated and processed in factories; the installation and connection can be realized only by bolts in field installation, the purpose of green construction is met, and the method has a wide application prospect.
In the above description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the one described herein, and those skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed above.
Claims (8)
1. The utility model provides a modularization steel construction beam column node which characterized in that: the beam module unit comprises four beam module units and one or two column module units; the beam module units are provided with corners, the corners of the four beam module units can be spliced into cross beam nodes which are arranged in a crossed manner, the column module units are vertically arranged above and/or below junctions of the four beam module units, and ends of the column module units are connected with the junctions of the four beam module units through bolt pairs.
2. The modular steel structure beam-column joint of claim 1, wherein the beam module unit comprises a first section bar, a second section bar and a corner connecting piece, two sides of the corner connecting piece are fixedly connected with the first section bar and the second section bar respectively, an included angle between the first section bar and the second section bar is α, and the end part of the column module unit is connected with the upper end surface and the lower end surface of the corner connecting piece through a bolt pair.
3. The modular steel structural beam-column joint of claim 2, wherein: the corner connecting piece comprises a right-angle steel plate and sealing plates at two ends of the right-angle steel plate, the right-angle steel plate is vertically arranged, the sealing plates are welded and fixed at the upper end and the lower end of the right-angle steel plate, two sides of the right-angle steel plate are respectively welded and fixed with a first section bar and a second section bar, and bolt holes are formed in the sealing plates; the end part of the column module unit is provided with an end plate connected with the sealing plate, and the periphery of the end plate is provided with mounting holes corresponding to the bolt holes.
4. The modular steel structural beam-column joint of claim 3, wherein: and stiffening ribs are welded at the inner side corners of the right-angle steel plates.
5. The modular steel structural beam-column joint of claim 2, wherein: an oblique supporting piece is arranged between the first section bar and the second section bar.
6. The modular steel structural beam-column joint of claim 5, wherein: the oblique supporting piece is an angle steel or a square steel pipe, and two ends of the oblique supporting piece are respectively welded and fixed with the first section bar and the second section bar.
7. The modular steel structural beam-column joint as recited in any one of claims 2-6, wherein: the first section, the second section and the column module unit are all made of cold-formed thin-wall section steel.
8. The modular steel structural beam-column joint of claim 7, wherein: the first section bar and the second section bar are both channel steel or square steel tubes, and the column module unit is a square steel tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914750.8U CN210507784U (en) | 2019-06-18 | 2019-06-18 | Modular steel structure beam column joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920914750.8U CN210507784U (en) | 2019-06-18 | 2019-06-18 | Modular steel structure beam column joint |
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| Publication Number | Publication Date |
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| CN210507784U true CN210507784U (en) | 2020-05-12 |
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| CN201920914750.8U Expired - Fee Related CN210507784U (en) | 2019-06-18 | 2019-06-18 | Modular steel structure beam column joint |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508168A (en) * | 2022-01-13 | 2022-05-17 | 苏州杰通建筑工业有限公司 | Green assembled concrete prefabricated part and preparation method thereof |
| CN114908881A (en) * | 2022-05-18 | 2022-08-16 | 东南大学 | Modular steel structure edge part bolt connection node and construction method |
| CN114922294A (en) * | 2022-05-18 | 2022-08-19 | 东南大学 | Construction method of modular steel structure corner bolt connection joint |
| CN117966896A (en) * | 2024-03-29 | 2024-05-03 | 河南远辰祥建设工程有限公司 | Assembled building beam column steel structure connecting member and construction method thereof |
| CN114508168B (en) * | 2022-01-13 | 2024-07-02 | 苏州杰通建筑工业有限公司 | Green assembled concrete prefabricated part and preparation method thereof |
-
2019
- 2019-06-18 CN CN201920914750.8U patent/CN210507784U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114508168A (en) * | 2022-01-13 | 2022-05-17 | 苏州杰通建筑工业有限公司 | Green assembled concrete prefabricated part and preparation method thereof |
| CN114508168B (en) * | 2022-01-13 | 2024-07-02 | 苏州杰通建筑工业有限公司 | Green assembled concrete prefabricated part and preparation method thereof |
| CN114908881A (en) * | 2022-05-18 | 2022-08-16 | 东南大学 | Modular steel structure edge part bolt connection node and construction method |
| CN114922294A (en) * | 2022-05-18 | 2022-08-19 | 东南大学 | Construction method of modular steel structure corner bolt connection joint |
| CN114908881B (en) * | 2022-05-18 | 2023-12-19 | 东南大学 | Modularized steel structure side bolt connection node and construction method |
| CN117966896A (en) * | 2024-03-29 | 2024-05-03 | 河南远辰祥建设工程有限公司 | Assembled building beam column steel structure connecting member and construction method thereof |
| CN117966896B (en) * | 2024-03-29 | 2024-06-07 | 河南远辰祥建设工程有限公司 | Assembled building beam column steel structure connecting member and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200512 |