CN201485977U - Node connecting structure of rectangle steel pipe column and steel framework beam column - Google Patents
Node connecting structure of rectangle steel pipe column and steel framework beam column Download PDFInfo
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- CN201485977U CN201485977U CN200920223285XU CN200920223285U CN201485977U CN 201485977 U CN201485977 U CN 201485977U CN 200920223285X U CN200920223285X U CN 200920223285XU CN 200920223285 U CN200920223285 U CN 200920223285U CN 201485977 U CN201485977 U CN 201485977U
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Abstract
A node connecting structure of a rectangle steel pipe column and a steel framework beam column relates to the technical field of construction steel structures, wherein at least two lateral surfaces of a connecting cannula (2) are respectively provided with two connecting ears (3), threaded holes (4) are arranged on the surface of the connecting cannula between the two connecting ears, the two connecting ears are correspondingly and respectively provided with threaded holes for forming complete connecting cannula structures, at least two lateral surfaces of a rectangle steel pipe column (1) are provided with threaded holes, the threaded holes of the rectangle steel pipe columns correspond to the threaded holes between the connecting cannula an the connecting ears, and the threaded holes are connected by a bolt (5), the central portion of the end surface of an 'I'-shaped steel cross beam is provided with a gap (7) which corresponds to a bolt, a threaded hole is arranged on the end portion of the 'I'-shaped steel cross beam, and the end portion of the 'I'-shaped steel cross beam (6) is inserted between the two connecting ears of the connecting cannula. The node connecting structure shears nodes of steel pipe columns of rectangle pipes, and the bending stress is transferred to the connecting portion of the connecting cannula and the 'I'-shaped steel cross beam, thereby improving the yield stress and the limit bearing of beam-column nodes.
Description
[technical field]
The utility model relates to the construction steel structure technical field, especially relates to a kind of rectangle steel tubing string steel frame beam column joint syndeton.
[background technology]
Known, bean column node is the key point of steel work, and under vertical load and geological process, frame joint mainly bears moment of flexure, the shearing that axial force, moment of flexure, shearing and beam that post transmits transmit.The shear failure of the mode of failure of node area for causing by principal tensile stress.The earthquake of violent earthquake both at home and abroad shows that reinforced concrete frame node has destruction in various degree more in earthquake, and the principal mode of destruction is node nuclear core district's shear failure and reinforcing bar fastening destruction, and serious meeting causes that whole framework collapses.Reparation behind the destruction of a node is also relatively more difficult.Frame joint is the public part of frame beam column member, and the inefficacy of node means that the Liang Yuzhu that is attached thereto lost efficacy simultaneously.On the other hand, the prerequisite of reinforcement yielding is that reinforcing bar must have reliable anchoring in the concrete component, and correspondingly the basic premise of plastic hinge formation also is to guarantee that the vertical muscle of beam column has reliable anchoring in node area; Existing bean column node form mostly is the outer surface that crossbeam directly is welded on the quarter bend steel pipe column greatly, as when not prison welding occurring or defective such as crackle, pore or nonmetal thing slag inclusion occurring, hidden danger very easily causes the accident.
[summary of the invention]
In order to overcome the defectives such as crackle, pore or nonmetal thing slag inclusion that exist in the welding process, the utility model discloses a kind of rectangle steel tubing string steel frame beam column joint syndeton, the utility model need not welding; And the junction of having realized the shearing of quarter bend steel tubular column joints, flexural stress are transferred to splicing sleeve and " worker " word gooseneck, thereby the yield stress and the ultimate bearing of raising bean column node.
In order to realize the foregoing invention purpose, the utility model by the following technical solutions:
A kind of rectangle steel tubing string steel frame beam column joint syndeton, at least the two sides of described splicing sleeve are respectively equipped with two engaging lugs, splicing sleeve face between two engaging lugs is provided with screw, and described two engaging lug correspondences are respectively equipped with screw and form complete splicing sleeve structure; At least the two sides of described quarter bend steel pipe column are provided with screw, screw between the engaging lug of the corresponding splicing sleeve of the screw of described quarter bend steel pipe column, and connect by bolt, the corresponding bolt of the gap that " worker " word gooseneck end face middle part is provided with, the screw that is provided with in " worker " word gooseneck end, the end of described " worker " word gooseneck is inserted between two engaging lugs of splicing sleeve, and is connected with two engaging lugs by bolt.
Described rectangle steel tubing string steel frame beam column joint syndeton, the screw that the splicing sleeve face between described two engaging lugs is provided with is at least one.
Described rectangle steel tubing string steel frame beam column joint syndeton, each face of screw that the two sides at least of described quarter bend steel pipe column are provided with is at least one.
Described rectangle steel tubing string steel frame beam column joint syndeton, the gap that " worker " word gooseneck end face middle part is provided with is at least one.
Described rectangle steel tubing string steel frame beam column joint syndeton, described two engaging lug correspondences are respectively equipped with screw and are at least two.
Described rectangle steel tubing string steel frame beam column joint syndeton, the screw that " worker " word gooseneck end is provided with is at least two.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
Rectangle steel tubing string steel frame beam column joint syndeton described in the utility model, by on the face of quarter bend steel pipe column, screw being set, by bolt series connection quarter bend steel pipe column, splicing sleeve, and the gap clamping bolt by " worker " word gooseneck; Realize the shearing of quarter bend steel tubular column joints, flexural stress are transferred to the junction of splicing sleeve and " worker " word gooseneck, thereby improved the yield stress and the ultimate bearing of bean column node; And " worker " word gooseneck after connecting can be sleeved on the surface of rectangle steel tubing string, in the correct position location, be convenient to the site operation Installation and Debugging.
[description of drawings]
Fig. 1 is the three-dimensional syndeton schematic diagram of quarter bend steel pipe column of the present utility model and splicing sleeve.
Fig. 2 is the syndeton schematic diagram of quarter bend steel pipe column of the present utility model and splicing sleeve and " worker " word gooseneck.
Fig. 3 is that the A of Fig. 2 " worker " word gooseneck is to view.
Among the figure: 1, quarter bend steel pipe column; 2, splicing sleeve; 3, engaging lug; 4, screw; 5, bolt; 6, " worker " word gooseneck; 7, gap.
[specific embodiment]
With reference to the following examples, can explain the utility model in more detail; But should be noted that the utility model is not limited to following embodiment.
In the rectangle steel tubing string steel frame beam column joint syndeton described in Fig. 1～3, at least the two sides of described splicing sleeve 2 are respectively equipped with two engaging lugs 3, splicing sleeve 2 faces between two engaging lugs 3 are provided with screw 4, and described two engaging lug 3 correspondences are respectively equipped with screw 4 and form complete splicing sleeve 2 structures; At least the two sides of described quarter bend steel pipe column 1 are provided with screw 4, screw 4 between the engaging lug 3 of the screw 4 corresponding splicing sleeves 2 of described quarter bend steel pipe column 1, and by bolt 5 connections, the gap 7 corresponding bolts 5 that " worker " word gooseneck 6 end faces middle part is provided with, the screw 4 that is provided with in " worker " word gooseneck 6 ends, the end of described " worker " word gooseneck 6 is inserted between two engaging lugs 3 of splicing sleeve 2, and is connected with two engaging lugs 3 by bolt.
Described rectangle steel tubing string steel frame beam column joint syndeton, the screw 4 of 2 settings of splicing sleeve between described two engaging lugs 3 is at least one; At least screw 4 each face that the two sides of described quarter bend steel pipe column 1 are provided with are at least one; The gap 7 that " worker " word gooseneck 6 end faces middle part is provided with is at least one; Described two engaging lug 3 correspondences are respectively equipped with screw 4 and are at least two; The screw 4 that " worker " word gooseneck 6 ends are provided with is at least two.
Implement rectangle steel tubing string steel frame beam column joint syndeton described in the utility model, at first splicing sleeve 2 is not penetrated between the engaging lug 3 of ipsilateral at two respectively by two bolts 5, make splicing sleeve 2 fixing with quarter bend steel pipe column 1, the bolt of tightening between the gap 7 corresponding engaging lugs 3 with described " worker " word gooseneck 65 then utilizes the screw of " worker " word gooseneck 6 ends to fixedly connected with engaging lug 3 and just can; Gap 7 clamping bolts 5 by " worker " word gooseneck 6; Realized the junction that quarter bend steel pipe column 1 node is sheared, flexural stress is transferred to splicing sleeve 2 and " worker " word gooseneck 6, thereby improved the yield stress of bean column node and the purpose of ultimate bearing.
Claims (6)
1. rectangle steel tubing string steel frame beam column joint syndeton, it is characterized in that: the two sides at least of described splicing sleeve (2) are respectively equipped with two engaging lugs (3), splicing sleeve (2) face between two engaging lugs (3) is provided with screw (4), and described two engaging lugs (3) correspondence is respectively equipped with screw (4) and forms complete splicing sleeve (2) structure; At least the two sides of described quarter bend steel pipe column (1) are provided with screw (4), screw (4) between the engaging lug (3) of the corresponding splicing sleeve of screw (4) (2) of described quarter bend steel pipe column (1), and connect by bolt (5), the corresponding bolt of gap (7) (5) that " worker " word gooseneck (6) end face middle part is provided with, the screw (4) that is provided with in " worker " word gooseneck (6) end, the end of described " worker " word gooseneck (6) is inserted between two engaging lugs (3) of splicing sleeve (2), and is connected with two engaging lugs (3) by bolt.
2. rectangle steel tubing string steel frame beam column joint syndeton according to claim 1 is characterized in that: the screw (4) that splicing sleeve (2) face between described two engaging lugs (3) is provided with is at least one.
3. rectangle steel tubing string steel frame beam column joint syndeton according to claim 1 is characterized in that: each face of screw (4) that the two sides at least of described quarter bend steel pipe column (1) are provided with is at least one.
4. rectangle steel tubing string steel frame beam column joint syndeton according to claim 1 is characterized in that: the gap (7) that " worker " word gooseneck (6) end face middle part is provided with is at least one.
5. rectangle steel tubing string steel frame beam column joint syndeton according to claim 1 is characterized in that: described two engaging lugs (3) correspondence is respectively equipped with screw (4) and is at least two.
6. rectangle steel tubing string steel frame beam column joint syndeton according to claim 1 is characterized in that: the screw (4) that " worker " word gooseneck (6) end is provided with is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920223285XU CN201485977U (en) | 2009-08-28 | 2009-08-28 | Node connecting structure of rectangle steel pipe column and steel framework beam column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920223285XU CN201485977U (en) | 2009-08-28 | 2009-08-28 | Node connecting structure of rectangle steel pipe column and steel framework beam column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201485977U true CN201485977U (en) | 2010-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920223285XU Expired - Fee Related CN201485977U (en) | 2009-08-28 | 2009-08-28 | Node connecting structure of rectangle steel pipe column and steel framework beam column |
Country Status (1)
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| CN (1) | CN201485977U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942866A (en) * | 2010-09-19 | 2011-01-12 | 南京工业大学 | Rectangular steel pipe column and I-shaped steel beam outer sleeve steel plate bolt connection node |
| CN102493556A (en) * | 2011-12-14 | 2012-06-13 | 苏州皇家整体住宅系统股份有限公司 | Combined beam column |
| CN103510627A (en) * | 2013-09-25 | 2014-01-15 | 沈阳工业大学 | Sleeve type node for concrete filled square steel tubular column and I-steel beam and processing method thereof |
| CN107386442A (en) * | 2017-08-09 | 2017-11-24 | 北京军秀咨询有限公司 | A kind of construction steel structure |
-
2009
- 2009-08-28 CN CN200920223285XU patent/CN201485977U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101942866A (en) * | 2010-09-19 | 2011-01-12 | 南京工业大学 | Rectangular steel pipe column and I-shaped steel beam outer sleeve steel plate bolt connection node |
| CN102493556A (en) * | 2011-12-14 | 2012-06-13 | 苏州皇家整体住宅系统股份有限公司 | Combined beam column |
| CN103510627A (en) * | 2013-09-25 | 2014-01-15 | 沈阳工业大学 | Sleeve type node for concrete filled square steel tubular column and I-steel beam and processing method thereof |
| CN107386442A (en) * | 2017-08-09 | 2017-11-24 | 北京军秀咨询有限公司 | A kind of construction steel structure |
| CN107386442B (en) * | 2017-08-09 | 2019-07-02 | 山东联兴绿厦建筑科技有限公司 | A kind of construction steel structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Hangxiao Steel Structure Co., Ltd. Assignor: Henan Hangxiao Steel Structure Co., Ltd. Contract record no.: 2010370000517 Denomination of utility model: Node connecting structure of rectangle steel pipe column and steel framework beam column Granted publication date: 20100526 License type: Exclusive License Record date: 20100910 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100526 Termination date: 20120828 |