CN214272390U - Rigid reinforced connection node of H-shaped steel column and I-shaped steel beam - Google Patents
Rigid reinforced connection node of H-shaped steel column and I-shaped steel beam Download PDFInfo
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- CN214272390U CN214272390U CN202022592189.1U CN202022592189U CN214272390U CN 214272390 U CN214272390 U CN 214272390U CN 202022592189 U CN202022592189 U CN 202022592189U CN 214272390 U CN214272390 U CN 214272390U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 134
- 239000010959 steel Substances 0.000 title claims abstract description 134
- 238000009434 installation Methods 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 10
- 238000003466 welding Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model discloses a rigid reinforced connection node of an H-shaped steel column and an I-shaped steel beam, which comprises the H-shaped steel column, a node component and the I-shaped steel beam, wherein the node component consists of a bow-shaped steel sleeve wall, an L-shaped connecting plate, a transverse stiffening plate and a vertical stiffening plate; the node member is of an arch structure, penetrates through bolt holes through high-strength bolts to be fixed on the periphery of the H-shaped steel column, and is welded and fixed at the upper end and the lower end; the size of the node component arch steel sleeve wall is slightly larger than that of the H-shaped steel column so as to be capable of being tightly attached to the outer wall of the H-shaped steel column during installation; the node components are I-shaped steel beams which are fixedly connected through L-shaped connecting plates, transverse stiffening plates and vertical stiffening plates; when the steel column is installed, firstly, fixing the two arch-shaped steel sleeve walls outside the H-shaped steel column, and then connecting the I-shaped steel beams; the utility model discloses a connected node installation is simple, can save construction speed greatly according to the construction requirement at mill mass production, is a integrated configuration node form that has wide application prospect in the assembly type structure.
Description
Technical Field
The invention relates to the field of construction engineering construction, in particular to a rigid reinforced connecting node of an H-shaped steel column and an I-shaped steel beam in an assembly type building.
Background
At present, steel structures are common in current building engineering, and the strength and the practicability of the steel structures are consistent with the modern green construction design concept. The assembled steel structure has great difference with the steel structure, and the assembled steel structure is also called as integrated steel structure, is a novel structure system which is composed of a plurality of modules and integrates green planning design, green building materials and green field construction. The traditional steel structure adopts the welded mode to carry out construction to the beam column, because the pressure that the welding department bore is very big, the cracked situation of beam column can appear very easily. The assembled steel structure well solves the problem, welding seams can not appear during construction, and the stability of the assembled steel structure is far beyond that of a traditional steel structure. Meanwhile, the dismantled steel can be reused, the development idea of green environmental protection is met, and the sustainable development of the building industry is promoted.
The node is very important for the assembled steel structure, and is the main part for connecting each accessory. Although the node is small, it interconnects the steel components inside the fabricated steel structure and is a critical point for the overall structural stress. When in operation, the bearing is subjected to acting forces from a plurality of components in different directions, and the safety and the reliability of the structure can be greatly influenced once the bearing is damaged. Therefore, the construction mode of the node influences the safety and reliability of the structure and the assembly degree of the structure. The traditional H-shaped steel column and I-shaped steel beam elements have the defect of inconvenient connection, and the connection mode is inconvenient, so that the firmness of the node is influenced, and therefore, if the connection problem of the H-shaped steel column node is to be solved, the connection mode needs to be started from the aspect of the node form.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved is as follows: aiming at the defects of the prior art, the rigid reinforced connection node of the H-shaped steel column and the I-shaped steel beam is provided for overcoming the problem that the H-shaped steel column and the I-shaped steel beam are inconvenient to connect.
For realizing the purpose of the utility model, the technical proposal to be adopted is as follows: a rigid reinforced connection node of an H-shaped steel column and an I-shaped steel beam is characterized in that a node member and the I-shaped steel beam are sequentially connected at the connection position of the H-shaped steel column, wherein the short steel beam of the node member can be welded on the node member according to the straight shape, the L shape, the T shape or the cross shape according to different use requirements.
The utility model discloses in, on the position of H shaped steel post outer wall connected node component, polish this part in advance and handle, with node component card in this position, carry out accurate counterpoint with the direction of connection of I-shaped steel roof beam, penetrate the bolt hole with high strength bolt, it fixes to screw up the bolt. And after screwing, welding the edge of the node member with the H-shaped steel column.
In the preferred scheme of the utility model, the size of the arch steel sleeve wall is slightly larger than that of the H-shaped steel column, so that the arch steel sleeve wall can be tightly attached to the outer wall of the H-shaped steel column during installation and can be tightly connected during installation; the high-strength bolt is used for fixing the flange of the H-shaped steel column, each H-shaped steel column is matched with two arched steel sleeve walls which are oppositely connected and penetrate through the bolt hole for fixing, the upper end and the lower end of each fixed arched steel sleeve wall are welded with the H-shaped steel column, on one hand, the H-shaped steel column can be smoothly attached to the outer wall of the H-shaped steel column for clamping during installation, and on the other hand, the problem that the H-shaped steel column is not fastened firmly due to great size difference is avoided.
In the preferred scheme of the utility model, the I-shaped section formed by the transverse stiffening plate and the vertical stiffening plate of the node component is matched with the cross sections of the short steel beam and the I-shaped steel beam, the upper end part and the lower end part of the vertical stiffening plate form a certain angle, and the middle part corresponds to the web part of the I-shaped steel beam; the width of the transverse stiffening plate is set to be the same as the width of the flange of the I-shaped steel beam, so that an I-shaped cross section matched with the I-shaped steel beam is formed; the transverse stiffening plates and the vertical stiffening plates can be changed according to the type of the I-shaped steel beam used in the actual situation.
The utility model discloses an among the preferred scheme, bow-shaped steel bushing wall and L type connecting plate welding handle are as strengthening connecting device, and the I-shaped girder steel is connected through high strength bolt to another limit of L type connecting plate, and L type connecting plate interval depends on the thickness of I-shaped girder steel.
The utility model provides a rigid reinforcing connection node of H shaped steel post and I-shaped girder steel has following advantage:
construction convenience, because H shaped steel post, node component, I-shaped girder steel, high strength bolt etc. in the node district all can be at mill's prefabrication processing and weld together, consequently, in the engineering operation, only need hoist and mount to the assigned position after carry out the connection can.
The node area adopts that the transverse stiffening plates and the like are welded on the node components to transmit the bending moment of the steel beam, and the vertical stiffening plates are welded to transmit the shearing force of the steel beam, so that the stress is reasonable. In addition, in order to strengthen the connection strength of the I-shaped steel beam and the node member, one end of the L-shaped connecting panel is welded with the node member, and the other end of the L-shaped connecting panel is connected with the I-shaped steel beam through a high-strength bolt.
The four directions of the node component are all provided with connecting nodes of the I-shaped steel beams, and the connecting nodes can be welded on the node component according to the needs and in a straight shape, an L shape, a T shape or a cross shape.
Drawings
FIG. 1 is a schematic view of a rigid reinforced connection node of an H-shaped steel column and an I-shaped steel beam.
In the figure: the steel beam comprises 1-H-shaped steel columns, 2-I-shaped steel beams, 3-transverse stiffening plates, 4-arch steel sleeve walls, 5-L-shaped connecting plates, 6-bolt holes, 7-vertical stiffening plates, 8-high-strength bolts and 9-node members.
Fig. 2 is a schematic diagram of a split rigid reinforced connection node member (9) of an H-shaped steel column and an i-shaped steel beam.
Fig. 3 is a front view of the node member 9.
Fig. 4 is a left side view of the node member 9.
Fig. 5 is a top view of the node member 9.
Detailed Description
The technical solution of the present invention is clearly and completely described below with reference to the drawings and the embodiments of the specification, and all other embodiments obtained by those skilled in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.
Example (b): a rigid reinforced connection node of an H-shaped steel column and an I-shaped steel beam.
In the present embodiment, a rigid reinforced connection node of an H-shaped steel column and an i-shaped steel beam is shown in fig. 1 to 5, wherein a node member and an i-shaped steel beam are sequentially connected to the periphery of the H-shaped steel column, and a short steel beam of the node member may be welded to the node member in a straight shape, an L shape, a T shape, or a cross shape according to different use requirements.
The node member 9 can be processed in a factory in advance, the node structure 9 is formed by welding and connecting an arched steel sleeve wall 4, an L-shaped connecting plate 5, a transverse stiffening plate 3 and a vertical stiffening plate 7, wherein the upper end part and the lower end part of the vertical stiffening plate 7 form a certain angle, the width of the transverse stiffening plate 3 is set to be the same as that of the flange of the I-shaped steel beam 2, and an I-shaped cross section matched with the I-shaped steel beam 2 is formed between the transverse stiffening plates.
Before installation, on the position of the H-shaped steel pipe outer wall connecting node member, the part is polished in advance, the node member is hoisted to the position, accurate alignment is carried out on the node member and the installation connecting direction of the I-shaped steel beam, after the alignment is completed, the high-strength bolt 8 penetrates into the bolt hole 6, the bolt is screwed up to be fixed, and after the bolt is screwed up, the edge of the H-shaped steel column is welded with the node member.
After the node member 9 and the H-shaped steel column are installed, the I-shaped steel beam 2 is hoisted to the height equal to that of the node member 9, the I-shaped steel beam 2 is close to and aligned with the short steel beam 3 of the node member 9, the web plate penetrates through the connecting plate through the high-strength bolt to be in through connection, the I-shaped steel beam is fixed at the flange through the high-strength bolt 8, and the connecting edge of the I-shaped steel beam and the node member 9 is welded and fixed.
Therefore, the I-shaped steel beam 2 is connected with the web plate area of the L-shaped connecting plate 5 of the node component 9 through bolts, and finally the flange connecting part is welded, reinforced and fixed.
Claims (4)
1. The utility model provides a rigid reinforcement connected node of H shaped steel post and I-shaped girder steel which characterized in that: the steel beam node structure comprises an H-shaped steel column (1), a node component (9) and an I-shaped steel beam (2), wherein the node component (9) consists of an arched steel sleeve wall (4), an L-shaped connecting plate (5), a transverse stiffening plate (3) and a vertical stiffening plate (7); the node components (9) are fixed on the periphery of the H-shaped steel column, penetrate through the bolt holes (6) through high-strength bolts (8) to be fixed, and are welded and fixed at the upper end and the lower end, the node components (9) are fixed on the peripheral I-shaped steel beams (2) through L-shaped connecting plates (5), transverse stiffening plates (3) and vertical stiffening plates (7), and one sides of the L-shaped connecting plates (5) are connected with web portions of the I-shaped steel beams (2) through bolts.
2. The rigid reinforcing connection node of an H-shaped steel column and an I-shaped steel beam according to claim 1, wherein: the size of the arch-shaped steel sleeve wall (4) is slightly larger than that of the H-shaped steel column (1) so as to be tightly attached to the outer wall of the H-shaped steel column (1) during installation, the arch-shaped steel sleeve wall is fixed by passing a high-strength bolt (8) through a bolt hole (6), and the upper end and the lower end of the arch-shaped steel sleeve wall (4) are welded with the H-shaped steel column (1).
3. The rigid reinforcing connection node of an H-shaped steel column and an I-shaped steel beam according to claim 1, wherein: the upper end and the lower end of the vertical stiffening plate (7) of the node component (9) are divided into certain angles, the middle part of the vertical stiffening plate corresponds to the web part of the I-shaped steel beam (2), and the width of the transverse stiffening plate (3) is set to be the same as the width of the flange of the I-shaped steel beam (2) to form an I-shaped cross section matched with the I-shaped steel beam (2).
4. The rigid reinforcing connection node of an H-shaped steel column and an I-shaped steel beam according to claim 1, wherein: one side of the L-shaped connecting plate (5) is welded with the arch steel sleeve wall (4) to serve as a reinforced connecting device of the I-shaped steel beam (2), and the other side of the L-shaped connecting plate (5) is fixed with the I-shaped steel beam (2) through a high-strength bolt and is welded at the edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022592189.1U CN214272390U (en) | 2020-11-11 | 2020-11-11 | Rigid reinforced connection node of H-shaped steel column and I-shaped steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022592189.1U CN214272390U (en) | 2020-11-11 | 2020-11-11 | Rigid reinforced connection node of H-shaped steel column and I-shaped steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214272390U true CN214272390U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022592189.1U Expired - Fee Related CN214272390U (en) | 2020-11-11 | 2020-11-11 | Rigid reinforced connection node of H-shaped steel column and I-shaped steel beam |
Country Status (1)
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|---|---|
| CN (1) | CN214272390U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134998A (en) * | 2021-12-10 | 2022-03-04 | 郑州宸博建筑科技有限公司 | High-strength building steel structure |
| CN115787852A (en) * | 2022-11-22 | 2023-03-14 | 中国建筑设计研究院有限公司 | Rigid connection node connecting structure of cross-shaped supporting column and system thereof |
| TWI811181B (en) * | 2023-02-13 | 2023-08-01 | 固越營造工程有限公司 | Building steel joint structure |
-
2020
- 2020-11-11 CN CN202022592189.1U patent/CN214272390U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114134998A (en) * | 2021-12-10 | 2022-03-04 | 郑州宸博建筑科技有限公司 | High-strength building steel structure |
| CN115787852A (en) * | 2022-11-22 | 2023-03-14 | 中国建筑设计研究院有限公司 | Rigid connection node connecting structure of cross-shaped supporting column and system thereof |
| CN115787852B (en) * | 2022-11-22 | 2023-09-05 | 中国建筑设计研究院有限公司 | Rigid connection node connection structure of cross support column and system thereof |
| TWI811181B (en) * | 2023-02-13 | 2023-08-01 | 固越營造工程有限公司 | Building steel joint structure |
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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: 20210924 |