CN220247220U - Steel structure cross flange connection node - Google Patents
Steel structure cross flange connection node Download PDFInfo
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- CN220247220U CN220247220U CN202321538451.1U CN202321538451U CN220247220U CN 220247220 U CN220247220 U CN 220247220U CN 202321538451 U CN202321538451 U CN 202321538451U CN 220247220 U CN220247220 U CN 220247220U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 112
- 239000010959 steel Substances 0.000 title claims abstract description 112
- 238000010276 construction Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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Abstract
The utility model discloses a steel structure cross flange connection node, which comprises: the connecting ends of the first steel beam, the second steel beam, the third steel beam and the fourth steel beam are wedge-shaped structures; a first connecting plate is pre-arranged on one side of the connecting end of the first steel beam; a second connecting plate is pre-arranged on one side of the connecting end of the second steel beam; the middle point positions of the first connecting plate and the second connecting plate are respectively provided with a rectangular through groove structure; the first connecting plate and the second connecting plate are mutually clamped through the through groove structure to finish the connection of the first steel beam and the second steel beam, and the first connecting plate and the second connecting plate form a cross connecting structure; the two sides of the connecting end of the third steel beam are respectively provided with a third end plate and a fourth end plate, and the third steel beam is connected to the cross connecting structure through the third end plate and the fourth end plate through bolts; the fourth steel beam and the third steel beam have the same structure and are connected to the cross connecting structure through end plates arranged on two sides of the connecting end through bolts.
Description
Technical Field
The utility model belongs to the field of building construction, and particularly relates to a steel structure cross flange connection node.
Background
Steel mesh frame roof is often applied to public buildings such as venues and libraries due to attractive appearance modeling, and in order to meet modeling and structural requirements of the buildings, steel structure cross nodes are often adopted as node connection designs of space multiple components.
The steel structure connection at the cross joint is usually achieved by hoisting each component to the joint by adopting a high-altitude scattered splicing method, and welding the components on the cross connecting plate in sequence. The mode of welding in large quantities on site can not only produce welding deformation and influence the forming quality of the components, but also be long in welding period, high in labor cost and high in safety risk.
Disclosure of Invention
The utility model aims at: in order to overcome the problems in the prior art, the utility model discloses a steel structure cross flange connection node, through the structural design of the utility model, four steel beams are connected on a cross connection plate through high-strength bolts, the construction site is not welded, or only a small amount of welding operation is needed, and the installation efficiency of the cross node is improved.
The aim of the utility model is achieved by the following technical scheme:
a steel structure cross flange connection node, the steel structure cross flange connection node comprising: the connecting ends of the first steel beam, the second steel beam, the third steel beam and the fourth steel beam are wedge-shaped structures;
a first connecting plate is pre-arranged on one side of the connecting end of the first steel beam; a second connecting plate is pre-arranged on one side of the connecting end of the second steel beam;
rectangular through groove structures are respectively arranged at the middle points of the first connecting plate and the second connecting plate, and a plurality of bolt holes are respectively formed in the top side and the bottom side of the first connecting plate and the second connecting plate;
the first connecting plate and the second connecting plate are mutually clamped through the through groove structure to finish the connection of the first steel beam and the second steel beam, and the first connecting plate and the second connecting plate form a cross connecting structure;
the two sides of the connecting end of the third steel beam are respectively provided with a third end plate and a fourth end plate, and the third steel beam is connected to the cross connecting structure through the third end plate and the fourth end plate through bolts;
the fourth steel beam and the third steel beam have the same structure and are connected to the cross connecting structure through end plates arranged on two sides of the connecting end through bolts.
According to a preferred embodiment, the first and second connection plates are rectangular plate structures.
According to a preferred embodiment, the slotted length of the through slot structure of the first and second connection plates is half the width of the plate body.
According to a preferred embodiment, the two-way groove structure is arranged opposite to each other when the first connecting plate and the second connecting plate are in clamping connection.
According to a preferred embodiment, a first end plate is preset on the other side of the first steel beam connecting end, and a plurality of bolt holes are formed in the top side and the top side of the first end plate; the first end plate is fixedly connected with the second connecting plate through bolts.
According to a preferred embodiment, the first end plate is welded to the connection end of the first steel beam.
According to a preferred embodiment, a second end plate is preset on the other side of the second steel beam connecting end, and a plurality of bolt holes are formed in the top side and the top side of the second end plate; the second end plate is fixedly connected with the first connecting plate through bolts.
According to a preferred embodiment, the second end plate is welded to the connecting end of the second steel beam.
According to a preferred embodiment, the first connection plate is welded to the connection end of the first steel beam.
According to a preferred embodiment, the second connection plate is welded to the connection end of the second steel beam.
The foregoing inventive concepts and various further alternatives thereof may be freely combined to form multiple concepts, all of which are contemplated and claimed herein. Various combinations will be apparent to those skilled in the art from a review of the present disclosure, and are not intended to be exhaustive or all of the present disclosure.
The utility model has the beneficial effects that: through the structural design of the utility model, the four steel beams are connected on the cross connecting plate through the high-strength bolts, the construction site is not welded, or only a small amount of welding operation is needed, the installation efficiency of the cross joint is improved, and the problems that the welding deformation is generated by a large amount of on-site welding in the traditional technology, the forming quality of the component is influenced, the welding period is long, the labor cost is high and the safety risk is high are avoided.
Drawings
FIG. 1 is a schematic diagram of the connection relationship between two connection plates in a steel structure cross flange connection node;
FIG. 2 is a schematic structural view of a second connection plate in a steel structure cross flange connection node of the present utility model;
FIG. 3 is a schematic view of the structure of a first steel beam in a steel structure cross flange connection node of the present utility model;
FIG. 4 is a schematic diagram of a connection process of a first steel beam and a second steel beam in a steel structure cross flange connection node of the present utility model;
FIG. 5 is a schematic diagram of the connection relationship between a first steel beam and a second steel beam in a steel structure cross flange connection node of the present utility model;
FIG. 6 is a schematic view of the structure of a third steel beam in the steel structure cross flange connection node of the present utility model;
FIG. 7 is a schematic diagram of the connection relationship of three steel beams in a steel structure cross flange connection node of the present utility model;
FIG. 8 is a schematic diagram of the connection relationship of four steel beams in a steel structure cross flange connection node of the present utility model;
wherein, 101-first girder, 102-first end plate, 103-first connecting plate, 104-second girder, 105-second end plate, 106-second connecting plate, 107-third girder, 108-third end plate, 109-fourth end plate, 110-fourth girder.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, are merely for convenience of describing the present utility model and simplifying the description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In addition, in the present utility model, if a specific structure, connection relationship, position relationship, power source relationship, etc. are not specifically written, the structure, connection relationship, position relationship, power source relationship, etc. related to the present utility model can be known by those skilled in the art without any creative effort.
Example 1:
referring to fig. 1, there is shown a steel structure cross flange connection node comprising: the first steel beam 101, the second steel beam 104, the third steel beam 107 and the fourth steel beam 110 are of wedge-shaped structures at the connecting ends of the steel beams.
Preferably, a first connection plate 103 is pre-provided at one side of the connection end of the first steel beam 101. A second connection plate 106 is pre-arranged at one side of the connection end of the second steel beam 104.
Further, the first connecting plate 103 is welded to the connecting end of the first steel beam 101. The second connection plate 106 is welded to the connection end of the second steel beam 104.
Preferably, the middle points of the first connecting plate 103 and the second connecting plate 106 are respectively provided with a rectangular through groove structure, and the top side and the bottom side of the first connecting plate 103 and the second connecting plate 106 are respectively provided with a plurality of bolt holes.
The first connecting plate 103 and the second connecting plate 106 are mutually clamped through the through groove structure to complete connection of the first steel beam 101 and the second steel beam 104, and the first connecting plate 103 and the second connecting plate 106 form a cross connecting structure.
Further, the first connection plate 103 and the second connection plate 106 are rectangular plate structures. The grooved length of the through groove structure of the first connecting plate 103 and the second connecting plate 106 is half of the width of the plate body. When the first connecting plate 103 and the second connecting plate 106 are in clamping connection, the two-way groove structure is arranged in opposite directions.
Preferably, a first end plate 102 is preset on the other side of the connecting end of the first steel beam 101, and a plurality of bolt holes are formed in the top side and the top side of the first end plate 102; the first end plate 102 is fixedly connected with the second connecting plate 106 through bolts.
Further, the first end plate 102 is welded to the connection end of the first steel beam 101.
Preferably, a second end plate 105 is preset on the other side of the connecting end of the second steel beam 104, and a plurality of bolt holes are formed in the top side and the top side of the second end plate 105; the second end plate 105 is fixedly connected with the first connecting plate 103 via bolts.
Further, the second end plate 105 is welded to the connection end of the second steel beam 104.
Thus, the connection stability between the first steel beam 101 and the second steel beam 104 is improved by the connection structure of the first end plate 102 and the second end plate 105.
Preferably, both sides of the connecting end of the third steel beam 107 are respectively provided with a third end plate 108 and a fourth end plate 109, and the third steel beam 107 is connected to the cross connecting structure through the third end plate 108 and the fourth end plate 109 by bolts.
Specifically, the third end plate 108 is fixed to the first connecting plate 103 through bolting, and the fourth end plate 109 is fixed to the second connecting plate 106 through bolting, so that the fixing of the third steel beam 107 to the cross connecting structure is achieved.
Preferably, the fourth steel beam 110 has the same structure as the third steel beam 107, and is connected to the cross connection structure through end plates disposed at both sides of the connection end via bolts.
Accordingly, the two end plates of the connecting end of the fourth steel beam 110 are respectively connected and fixed with the first connecting plate 103 and the second connecting plate 106 through bolts.
Through the structural design of the utility model, the four steel beams are connected on the cross connecting plate through the high-strength bolts, the construction site is not welded, or only a small amount of welding operation is needed, the installation efficiency of the cross joint is improved, and the problems that the welding deformation is generated by a large amount of on-site welding in the traditional technology, the forming quality of the component is influenced, the welding period is long, the labor cost is high and the safety risk is high are avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a steel construction cross flange connected node which characterized in that, steel construction cross flange connected node includes: the connecting ends of the first steel beam (101), the second steel beam (104), the third steel beam (107) and the fourth steel beam (110) are of wedge-shaped structures;
a first connecting plate (103) is pre-arranged on one side of the connecting end of the first steel beam (101); a second connecting plate (106) is pre-arranged on one side of the connecting end of the second steel beam (104);
the middle points of the first connecting plate (103) and the second connecting plate (106) are respectively provided with a rectangular through groove structure, and the top side and the bottom side of the first connecting plate (103) and the second connecting plate (106) are respectively provided with a plurality of bolt holes;
the first connecting plate (103) and the second connecting plate (106) are mutually clamped through a through groove structure to finish the connection of the first steel beam (101) and the second steel beam (104), and the first connecting plate (103) and the second connecting plate (106) form a cross connecting structure;
the two sides of the connecting end of the third steel beam (107) are respectively provided with a third end plate (108) and a fourth end plate (109), and the third steel beam (107) is connected with the cross connecting structure through bolts by the third end plate (108) and the fourth end plate (109);
the fourth steel beam (110) and the third steel beam (107) have the same structure and are connected to the cross connecting structure through end plates arranged on two sides of the connecting end through bolts.
2. The steel structure cross flange connection node according to claim 1, characterized in that the first connection plate (103) and the second connection plate (106) are rectangular plate structures.
3. The steel structure cross flange connection node according to claim 2, characterized in that the grooved length of the through groove structure of the first connection plate (103) and the second connection plate (106) is half the plate body width.
4. The steel structure cross flange connection node according to claim 1, wherein the two-way groove structure is arranged opposite to each other when the first connection plate (103) and the second connection plate (106) are snap-connected.
5. The steel structure cross flange connection node according to claim 1, wherein a first end plate (102) is preset on the other side of the connection end of the first steel beam (101), and a plurality of bolt holes are formed in the top side and the top side of the first end plate (102); the first end plate (102) is fixedly connected with the second connecting plate (106) through bolts.
6. The steel structure cross flange connection node according to claim 5, wherein the first end plate (102) is welded to the connection end of the first steel beam (101).
7. The steel structure cross flange connection node according to claim 1, wherein a second end plate (105) is pre-arranged on the other side of the connection end of the second steel beam (104), and a plurality of bolt holes are formed in the top side and the top side of the second end plate (105); the second end plate (105) is fixedly connected with the first connecting plate (103) through bolts.
8. The steel structure cross flange connection node according to claim 7, wherein the second end plate (105) is welded to the connection end of the second steel beam (104).
9. The steel structure cross flange connection node according to claim 1, wherein the first connection plate (103) is welded to the connection end of the first steel beam (101).
10. The steel structure cross flange connection node according to claim 1, wherein the second connection plate (106) is welded to the connection end of the second steel beam (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538451.1U CN220247220U (en) | 2023-06-16 | 2023-06-16 | Steel structure cross flange connection node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321538451.1U CN220247220U (en) | 2023-06-16 | 2023-06-16 | Steel structure cross flange connection node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220247220U true CN220247220U (en) | 2023-12-26 |
Family
ID=89266214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321538451.1U Active CN220247220U (en) | 2023-06-16 | 2023-06-16 | Steel structure cross flange connection node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220247220U (en) |
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2023
- 2023-06-16 CN CN202321538451.1U patent/CN220247220U/en active Active
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