CN203947596U - A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage - Google Patents
A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage Download PDFInfo
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- CN203947596U CN203947596U CN201420394350.6U CN201420394350U CN203947596U CN 203947596 U CN203947596 U CN 203947596U CN 201420394350 U CN201420394350 U CN 201420394350U CN 203947596 U CN203947596 U CN 203947596U
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Abstract
The utility model belongs to building engineering equipment technical field, relates to a kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage, and upper erection of steel pipe column is in cast steel outer sleeve, and upper steel pipe column and the planing of lower steel pipe column hold out against connection; The left and right sides of cast steel outer sleeve upper and lower side is all provided with T-shaped the edge of a wing, and the centre on T-shaped the edge of a wing is connected with T-shaped web; T-shaped the edge of a wing of cast steel outer sleeve lower end is fixedly mounted on lower steel pipe column by high-strength bolt; T-shaped the edge of a wing of cast steel outer sleeve upper end is fixedly mounted on upper steel pipe column by high strength to wearing bolt; T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end is fixedly mounted on girder steel bottom flange by high-strength bolt; T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end is fixedly mounted on girder steel top flange by high-strength bolt; Its on-the-spot welding, speed of application is fast, easy for installation, and cost of manufacture is low, succinctly attractive in appearance, does not affect the design and installation of adjacent members.
Description
Technical field:
The utility model belongs to building engineering equipment technical field, relates to the splicing node structure of a kind of steel frame steel pipe column and beam, particularly a kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage.
Background technology:
At present, beam-to-column!moment connection node generally adopts bolt weldering to mix type of attachment, high-strength bolt by web when Liang Yuzhu connects passes to pillar by beam-ends vertical shear, beam-ends moment of flexure passes to pillar by two between the upper and lower edge of a wing of beam and pillar horizontal groove weld seams, these two horizontal groove weld seams need to adopt on-the-spot welding, and butt welded seam quality requirement is very high; Upper segment column all adopts field joint weld seam to be connected with hypomere post; These Site Welding labour intensity are large, and weldquality is not easy to be guaranteed, and under severe earthquake action, because potential weld defect very easily makes connected node place, brittle fracture occur, and likely cause structure generation total Collapse.
Summary of the invention:
Goal of the invention of the present utility model is to overcome the shortcoming that prior art exists, seek design a kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage are provided, Liang Yuzhu, upper prop connects wearing bolt with all adopting combination assembled high-strength bolt and high strength being connected of lower prop, the weld defect that makes it avoid at the construction field (site) welding to cause, effectively improve node mechanical property, reduce labour intensity, improve construction quality, cast steel outer sleeve is applicable to rectangular steel pipe column section, when rectangular steel pipe column section is larger, applicability is stronger especially, adopt cast steel outer sleeve that node rigidity is effectively strengthened, meet strong node, weak member Seismic Design Requirements.
For achieving the above object, agent structure of the present utility model comprises that steel pipe column, lower steel pipe column, girder steel top flange, girder steel bottom flange, cast steel outer sleeve, high strength are to wearing bolt, high-strength bolt, T-shaped the edge of a wing and T-shaped web; Upper steel pipe column is embedded to be arranged in the cast steel outer sleeve of rectangular structure, and upper steel pipe column and the planing of lower steel pipe column hold out against connection; The equal symmetry in the left and right sides of cast steel outer sleeve upper and lower side is vertically provided with T-shaped the edge of a wing, and the by-level on T-shaped the edge of a wing is connected with T-shaped web, and T-shaped the edge of a wing and T-shaped web constitute T-shaped; On T-shaped the edge of a wing of lower steel pipe column, cast steel outer sleeve lower end and cast steel outer sleeve lower end, reserve and be shaped with the bolt hole coordinating with high-strength bolt respectively, T-shaped the edge of a wing of cast steel outer sleeve lower end is vertically fixedly mounted on lower steel pipe column by high-strength bolt; On T-shaped the edge of a wing of upper steel pipe column, cast steel outer sleeve upper end and cast steel outer sleeve upper end, all reserve and be shaped with the bolt hole coordinating wearing bolt with high strength, T-shaped the edge of a wing of cast steel outer sleeve upper end is vertically fixedly mounted on upper steel pipe column by high strength to wearing bolt; Reservedly on girder steel bottom flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end is fixedly mounted on girder steel bottom flange by high-strength bolt level; Reservedly on girder steel top flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end is fixedly mounted on girder steel top flange by high-strength bolt level.
The utility model compared with prior art, H section steel beam connects with all adopting high-strength bolt being connected of rectangle steel tubing string, welding stress and the adverse effect of welding deformation to node mechanical property of having avoided welding node, this joint form is applicable to the splicing of various section steel tubing strings, its on-the-spot welding, speed of application is fast, easy for installation, cost of manufacture is low, and the less protrusion post of node periphery, succinctly attractive in appearance, can not affect the design and installation of adjacent members.
Accompanying drawing explanation:
Fig. 1 is agent structure principle schematic of the present utility model.
Fig. 2 is cast steel outer sleeve structure principle schematic described in the utility model.
Fig. 3 is T-shaped structural principle schematic diagram described in the utility model.
The specific embodiment:
Below by embodiment, be also described further by reference to the accompanying drawings.
Embodiment:
The agent structure of the present embodiment comprises that steel pipe column 1, lower steel pipe column 2, girder steel top flange 3, girder steel bottom flange 4, cast steel outer sleeve 5, high strength are to wearing bolt 6, high-strength bolt 7, T-shaped the edge of a wing 8 and T-shaped web 9; Upper steel pipe column 1 is embedded to be arranged in the cast steel outer sleeve 5 of rectangular structure, and upper steel pipe column 1 and 2 planings of lower steel pipe column hold out against connection; The equal symmetry in the left and right sides of cast steel outer sleeve 5 upper and lower sides is vertically provided with T-shaped the edge of a wing 8, and the by-level on T-shaped the edge of a wing 8 is connected with T-shaped web 9, and T-shaped the edge of a wing 8 and T-shaped web 9 constitute T-shaped; On T-shaped the edge of a wing 8 of lower steel pipe column 8, cast steel outer sleeve 5 lower ends and cast steel outer sleeve 5 lower ends, reserve and be shaped with the bolt hole coordinating with high-strength bolt 7 respectively, T-shaped the edge of a wing 8 of cast steel outer sleeve 5 lower ends is vertically fixedly mounted on lower steel pipe column 2 by high-strength bolt 7; On T-shaped the edge of a wing 8 of upper steel pipe column 1, cast steel outer sleeve 5 upper ends and cast steel outer sleeve 5 upper ends, all reserve and be shaped with the bolt hole coordinating wearing bolt 6 with high strength, T-shaped the edge of a wing 8 of cast steel outer sleeve 5 upper ends is vertically fixedly mounted on upper steel pipe column 1 by high strength to wearing bolt 6; Reservedly on girder steel bottom flange 4 and T-shaped web 9 being connected with T-shaped of the cast steel outer sleeve 5 lower ends wing 8 edge be shaped with the bolt hole coordinating with high-strength bolt 7, T-shaped the web 9 being connected with the cast steel outer sleeve 5 TXing Jian edges of a wing, lower end 8 is fixedly mounted on girder steel bottom flange 4 by high-strength bolt 7 levels; Reservedly on girder steel top flange 3 and T-shaped web 9 being connected with the cast steel outer sleeve 5 TXing Jian edges of a wing, upper end 8 be shaped with the bolt hole coordinating with high-strength bolt 7, T-shaped the web 9 being connected with the cast steel outer sleeve 5 TXing Jian edges of a wing, upper end 8 is fixedly mounted on girder steel top flange 3 by high-strength bolt 7 levels.
When the present embodiment is installed and used, first install after lower steel pipe column 2, cast steel outer sleeve 5 is inserted in lower steel pipe column 2, and lower steel pipe column 2, cast steel outer sleeve 5 and T-shaped the edge of a wing 8 are connected with high-strength bolt 7 by reserved bolt hole; Upper steel pipe column 1 is inserted in cast steel outer sleeve 5, and closely planishes and push against with lower steel pipe column 2; Upper steel pipe column 1, cast steel outer sleeve 5 and T-shaped the edge of a wing 8 are carried out affixed by reserved bolt hole and high strength to wearing bolt 6; Girder steel top flange 3, girder steel bottom flange 4 and T-shaped web 9 adopt high-strength bolt 7 realizations to be connected by reserved bolt hole, complete whole splicings, cast steel outer sleeve 5 adopts steel-casting to increase node rigidity, avoids, at seismic loading lower node, cracking occurs and causes brittle fracture.
Claims (1)
1. assembly type cast steel outer sleeve-T-shaped beam and a post linkage, is characterized in that agent structure comprises that steel pipe column, lower steel pipe column, girder steel top flange, girder steel bottom flange, cast steel outer sleeve, high strength are to wearing bolt, high-strength bolt, T-shaped the edge of a wing and T-shaped web; Upper steel pipe column is embedded to be arranged in the cast steel outer sleeve of rectangular structure, and upper steel pipe column and the planing of lower steel pipe column hold out against connection; The equal symmetry in the left and right sides of cast steel outer sleeve upper and lower side is vertically provided with T-shaped the edge of a wing, and the by-level on T-shaped the edge of a wing is connected with T-shaped web, and T-shaped the edge of a wing and T-shaped web constitute T-shaped; On T-shaped the edge of a wing of lower steel pipe column, cast steel outer sleeve lower end and cast steel outer sleeve lower end, reserve and be shaped with the bolt hole coordinating with high-strength bolt respectively, T-shaped the edge of a wing of cast steel outer sleeve lower end is vertically fixedly mounted on lower steel pipe column by high-strength bolt; On T-shaped the edge of a wing of upper steel pipe column, cast steel outer sleeve upper end and cast steel outer sleeve upper end, all reserve and be shaped with the bolt hole coordinating wearing bolt with high strength, T-shaped the edge of a wing of cast steel outer sleeve upper end is vertically fixedly mounted on upper steel pipe column by high strength to wearing bolt; Reservedly on girder steel bottom flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve lower end is fixedly mounted on girder steel bottom flange by high-strength bolt level; Reservedly on girder steel top flange and T-shaped web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end be shaped with the bolt hole coordinating with high-strength bolt, T-shaped the web being connected with the TXing Jian edge of a wing, cast steel outer sleeve upper end is fixedly mounted on girder steel top flange by high-strength bolt level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394350.6U CN203947596U (en) | 2014-07-16 | 2014-07-16 | A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420394350.6U CN203947596U (en) | 2014-07-16 | 2014-07-16 | A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203947596U true CN203947596U (en) | 2014-11-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420394350.6U Expired - Fee Related CN203947596U (en) | 2014-07-16 | 2014-07-16 | A kind of assembly type cast steel outer sleeve-T-shaped beam and post linkage |
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| Country | Link |
|---|---|
| CN (1) | CN203947596U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060700A (en) * | 2014-07-16 | 2014-09-24 | 青岛理工大学 | Connection device of beam and column of assembly-type cast steel outer sleeve T-type piece |
| CN108560716A (en) * | 2018-06-12 | 2018-09-21 | 北京建筑大学 | A kind of concrete filled steel tube node of column and beam structure and its construction method |
| CN110439108A (en) * | 2019-07-10 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of super high-rise building Core Walls Structure beam column construction and its construction method |
| CN110984203A (en) * | 2019-11-18 | 2020-04-10 | 中国建筑材料科学研究总院有限公司 | Precast concrete foundation, ground beam, connecting structure and mounting method |
-
2014
- 2014-07-16 CN CN201420394350.6U patent/CN203947596U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104060700A (en) * | 2014-07-16 | 2014-09-24 | 青岛理工大学 | Connection device of beam and column of assembly-type cast steel outer sleeve T-type piece |
| CN108560716A (en) * | 2018-06-12 | 2018-09-21 | 北京建筑大学 | A kind of concrete filled steel tube node of column and beam structure and its construction method |
| CN110439108A (en) * | 2019-07-10 | 2019-11-12 | 中国十七冶集团有限公司 | A kind of super high-rise building Core Walls Structure beam column construction and its construction method |
| CN110984203A (en) * | 2019-11-18 | 2020-04-10 | 中国建筑材料科学研究总院有限公司 | Precast concrete foundation, ground beam, connecting structure and mounting method |
| CN110984203B (en) * | 2019-11-18 | 2022-02-18 | 中国建筑材料科学研究总院有限公司 | Precast concrete foundation, ground beam, connecting structure and mounting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141119 Termination date: 20190716 |
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| CF01 | Termination of patent right due to non-payment of annual fee |