CN221345890U - Novel wind-resistant column connection node structure - Google Patents
Novel wind-resistant column connection node structure Download PDFInfo
- Publication number
- CN221345890U CN221345890U CN202322504379.7U CN202322504379U CN221345890U CN 221345890 U CN221345890 U CN 221345890U CN 202322504379 U CN202322504379 U CN 202322504379U CN 221345890 U CN221345890 U CN 221345890U
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- steel
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- resistant
- connecting plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 50
- 239000010959 steel Substances 0.000 claims abstract description 50
- 238000003466 welding Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
Abstract
The utility model discloses a novel wind-resistant column connecting node structure, a parapet steel column (2) is welded on the outer side of the upper part of the wind-resistant column (1), a connecting plate (4) is mutually perpendicular to the flange of the parapet steel column (2), a long bolt hole (6) is formed in the end part of the connecting plate (4) in the horizontal direction, and a bolt (7) penetrates through the long bolt hole (6) to connect and fix the connecting plate (4) with a roof steel girder stiffening rib (5). According to the utility model, the M20 high-strength bolts are adopted to connect the connecting plates directly welded at the flanges of the parapet steel columns with the stiffening ribs of the roof steel beams, so that the defects of lateral extrusion deformation of the wind-resistant columns and limited deformation range of the spring plates are avoided, the process treatment is simplified, the use amount of steel is saved, the reliability is high, the hoisting, the carrying and the hoisting processes are easy, and the integrity is strong, so that the method can be widely used for supporting and connecting the steel pipe rigid tie bars with the steel column steel beams in industrial steel structure buildings.
Description
Technical Field
The utility model belongs to the technical field of steel structural members, and particularly relates to a connection structure of a wind-resistant column and a roof girder, which can be widely applied to connection of the wind-resistant column and the roof girder in industrial steel structure buildings.
Background
With the development of construction, steel structure buildings are widely applied, and industrial steel structure buildings are increasingly valued for a series of advantages of light weight, high strength, short construction period, good anti-seismic performance and the like. In the industrial factory building, whether the connection of the wind-resistant column and the roof is proper or not has direct influence on the whole wind load resistance of the industrial factory building and the whole construction cost and period.
At present, the traditional connection mode of anti-wind post welds the shrouding at anti-wind post tip, then welds spring plate board and anti-wind post tip, and is fixed with the bottom hinge joint of roofing girder steel with spring plate at last, and this kind of connection mode has following several shortcoming:
(1) The construction difficulty is great, welds spring board and wind-resistant post top, and then connects spring board and roof beam bottom flange with the bolt.
(2) The wind-resistant column is at the ridge, and the spring plate can not be connected with the roof beam.
(3) The spring board provides the limited elastic range, can not satisfy the requirement of the flexural span ratio of steelframe under the general circumstances, and when the roof girder steel atress still has partial load to transmit for the basis through the anti-wind post, makes anti-wind post produce lateral extrusion, produces certain influence to the structure.
There is a need for a new wind resistant post connection node structure that solves the above-mentioned problems of the prior art.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, the spring plate is limited in elastic range and high in precision requirement when the spring plate is connected with a roof beam bolt, and the like, and provides a novel wind-resistant column connecting node structure.
In order to achieve the above purpose of the present utility model, the present utility model provides a novel wind-resistant column connection node structure, which adopts the following technical scheme:
The utility model relates to a novel wind-resistant column connecting node structure, which comprises wind-resistant columns and roof steel girder stiffening ribs, and is characterized in that: the steel column of the parapet wall is welded on the outer side of the upper portion of the wind-resistant column, the connecting plate is perpendicular to the flange of the steel column of the parapet wall, a long bolt hole is formed in the end portion of the connecting plate in the horizontal direction, and the connecting plate is fixedly connected with the stiffening rib of the roof steel girder through the long bolt hole.
Furthermore, the girt wall steel column and the wind-resistant column are preferably welded by adopting a fillet welding mode.
Furthermore, the connection mode of the connecting plate and the parapet steel column flange is preferably two-sided angle welding.
Furthermore, the parapet steel column adopts H-shaped steel
Further, the specification of the long bolt hole is phi 22.
As the preferable choice of the utility model, the welding place of the connecting plate and the parapet steel column is in the same level with the roof beam; the bolt adopts an M20 high-strength bolt.
After the technical scheme is adopted by the novel wind-resistant column connecting node structure, the novel wind-resistant column connecting node structure has the following positive effects: the connecting plate is directly hinged to the roof steel girder stiffening rib by adopting the high-strength bolt, so that the process is simplified, the integrity of the wind-resistant column is high, the reliability is high, the installation is easy, and the wind-resistant column can be widely used for connecting the wind-resistant column with the roof steel girder in an industrial steel structure building.
Drawings
Fig. 1 is a front view of a novel wind resistant column connection node structure of the present utility model.
The reference numerals are: 1-an anti-wind column; 2-parapet steel column; 3-roof steel girder; 4-connecting plates; 5-roof girder stiffening ribs; 6-long bolt holes; 7-bolts.
Detailed Description
For further description of the present utility model, a novel wind-resistant column connection node structure of the present utility model will be further described with reference to the accompanying drawings and examples.
As seen from the front view of the novel wind-resistant column connecting node structure shown in fig. 1, the novel wind-resistant column connecting node structure comprises a wind-resistant column 1, wherein a parapet steel column 2 is welded on the outer side of the top of the wind-resistant column 1, the parapet steel column 2 is welded on the wind-resistant column 1 in a fillet welding mode, a connecting plate 4 is perpendicular to the flange of the parapet steel column 2, the connecting plate 4 is welded on the flange of the parapet steel column 2 in a two-sided fillet welding mode, a phi 22 long bolt hole 6 is formed in the end portion of the connecting plate 4 in the horizontal direction, and a bolt 7 is used for mounting connection between the connecting plate 4 and a roof steel girder stiffening rib 5. The M20 high-strength bolt is adopted as the bolt 7
The connecting plate 4 directly welded at the flange of the parapet steel column 2 is connected with the roof steel girder stiffening rib 5 by adopting the M20 high-strength bolt 7, so that the defects that the wind-resistant column generates lateral extrusion deformation and the deformation range of the spring plate is limited are avoided, the process treatment is simplified, the reliability is high, the consumed materials are few, the processing and the manufacturing are convenient, the hoisting and the carrying are easy, and the integrity of the hoisting process is high, so that the wind-resistant column can be widely applied to the connection of the wind-resistant column and the roof steel girder in the industrial steel structure building.
The utility model is not limited to the examples set forth above, but any equivalent modifications of the solution according to the utility model will occur to those skilled in the art upon reading the description of the utility model, and are intended to be covered by the claims of the present utility model.
Claims (6)
1. The utility model provides a novel wind-resistant post connected node structure, includes wind-resistant post (1), roofing girder steel stiffening rib (5), its characterized in that: the novel steel column structure is characterized by further comprising a parapet steel column (2) and a connecting plate (4), wherein the parapet steel column (2) is welded on the outer side of the upper portion of the wind-resistant column (1), the connecting plate (4) is perpendicular to the flange of the parapet steel column (2), a long bolt hole (6) is formed in the end portion of the connecting plate (4) in the horizontal direction, and the connecting plate (4) and a roof steel beam stiffening rib (5) are fixedly connected through the long bolt hole (6) by bolts (7).
2. The novel wind-resistant column connection node structure according to claim 1, wherein: and a fillet welding mode is adopted between the parapet steel column (2) and the wind-resistant column (1).
3. A novel wind post connection node structure according to claim 1 or 2, characterized in that: the connecting plate (4) and the flange of the parapet steel column (2) are connected in a two-sided angle welding seam welding mode.
4. A novel wind post connection node structure as claimed in claim 3, wherein: the parapet steel column (2) adopts H-shaped steel.
5. The novel wind-resistant column connection node structure according to claim 4, wherein: the specification of the long bolt hole (6) is phi 22.
6. The novel wind-resistant column connection node structure according to claim 4, wherein: the welding part of the connecting plate (4) and the parapet steel column (2) is in the same level with the roof beam.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221345890U true CN221345890U (en) | 2024-07-16 |
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