CN203256909U - Assembly type frame structure node - Google Patents
Assembly type frame structure node Download PDFInfo
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- CN203256909U CN203256909U CN 201320214465 CN201320214465U CN203256909U CN 203256909 U CN203256909 U CN 203256909U CN 201320214465 CN201320214465 CN 201320214465 CN 201320214465 U CN201320214465 U CN 201320214465U CN 203256909 U CN203256909 U CN 203256909U
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- steel pipe
- frame structure
- pier stud
- steel tube
- concrete
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Abstract
The utility model discloses an assembly type frame structure node suitable for a compound hollow concrete filled steel tube. The assembly type frame structure node comprises a tenon column steel tube and a pier column steel tube, wherein the pier column steel tube is filled with concrete to form a pier column, the tenon column steel tube is filled with concrete or the mixture of steel ribs and concrete to form a tenon column, the tenon column is coaxially connected in the hollow pier column steel tube in a sleeved mode, both ends of the tenon columns stretch out of the pier column steel tube, the tenon column is fixed in the pier column through the concrete in the pier column steel tube, and at least one splice plate is arranged at the fitting positions of the outer wall of the pier column. The assembly type frame structure node has the advantages of being high in bearing capacity, simple in structure and easy to machine. A novel assembly type frame structure is formed based on the assembly type frame structure node. The novel assembly type frame structure not only can bring the advantages of the compound hollow concrete filled steel tube into full play and promote the application and popularization of the compound hollow concrete filled steel tube, but also can meet the requirements for current vigorous development of assembly type buildings in China. The novel assembly type frame structure has the advantages of being high in construction speed, small in self weight, high in bearing capacity, and good in fire resistance.
Description
Technical field
The utility model relates to a kind of building concrete frame construction node, particularly relates to a kind of concrete assembling frame structure node of compound hollow steel tube that is applicable to.
Background technology
In recent years, the design and fabrication technology of concrete filled steel tube has obtained developing rapidly, and be widely used in numerous civil engineering structures such as highrise building, Loads of Long-span Bridges, industrial construction, the inferior structure of defeated change shaft tower and ground, obtained good economic and social benefit.Compound hollow steel tube concrete is a kind of novel encased structures form that grows up on the basis of the concrete filled steel tube of traditional solid section.It is concrete perfusion and the member that forms between two steel pipes of placing with one heart.Compare with traditional concrete filled steel tube, it has the advantages such as bearing capacity height, deadweight is little, fireproof performance is good.
Although the more traditional encased structures of compound hollow steel tube concrete structure has advantage at aspect of performance.But because structure is special, cause it time-consuming in construction link at the scene, do not have an advantage.Thereby compound encased structures fails to be used widely at present.How can under the prerequisite that guarantees construction, further promote the popularization of compound hollow concrete structure, give full play to the advantage of its aspect of performance, become problem demanding prompt solution.
Summary of the invention
In the technical problem of the utility model for above-mentioned existence, a kind of intensity height, simple structure are provided, be applicable to the concrete assembling frame structure node of compound hollow steel tube.This node installation fast, reliably with compound hollow steel pipe concrete column and section steel beam combination, forms the framework bearing system of the compound hollow steel tube concrete frame structure of assembling.
To achieve these goals, the technical scheme of the utility model technical solution problem is:
A kind of assembling frame structure node comprises: tenon post steel pipe and pier stud steel pipe, and it is: consist of pier stud with adding concrete in the pier stud steel pipe; Consist of the tenon post with adding concrete or reinforcing bar and concrete in the tenon post steel pipe; This tenon post is connected in the pier stud steel pipe of hollow with same axis, and tenon post two ends all lean out from the pier stud steel pipe, and described tenon post is fixed in the pier stud by the concrete that adds in the pier stud steel pipe, and the outer wall adapting position of described pier stud is provided with a scab at least.
The adapting position of described foot stall steel inside pipe wall periphery is provided with some roads pin silk.
The adapting position of described foot stall steel inside pipe wall periphery also is provided with some stiffening ribs.
Between described tenon post and the pier stud steel pipe, and close tenon post place is provided with spiral stirrup.
Described tenon post steel pipe is one of round steel pipe or rectangular steel tube.
Described pier stud steel pipe is one of rectangular steel tube or round steel pipe.
Adapting position is provided with some screw rod perforation in the described pier stud steel pipe.
The utility model compared with prior art has following advantages and effect:
The utility model node and compound hollow steel pipe concrete column, section steel beam are made up, can form a kind of main framework bearing system of novel fabricated frame construction.The utility model is in order to guarantee the pier stud bearing capacity, and the foot stall steel inside pipe wall is provided with many stiffening ribs, to improve the anti-flexural property of pier stud steel pipe; Foot stall steel inside pipe wall welding multiple tracks pin silk is to improve the anchoring between pier stud steel pipe and the concrete; At tenon post overcoat spiral stirrup, to strengthen the concrete bearing capacity of pier stud.The characteristics that the utility model node has bearing capacity height, simple structure, is easy to process.Based on this node, form a kind of novel assembling frame structure.This novel fabricated construction not only can be brought into play the advantage of compound hollow steel tube concrete component, promotes its application, has adapted to again the current demand of greatly developing assembled architecture of China.Formed novel fabricated structure has that construction speed is fast, deadweight is little, bearing capacity is high, the good advantage of refractoriness.
Description of drawings
Fig. 1 is a kind of embodiment perspective view of the utility model node;
Fig. 2 is the perspective view after the utility model removes the pier stud inner concrete;
Fig. 3 is the plan structure schematic diagram of the utility model Fig. 2;
Fig. 4 is that structural representation is cutd open on the left side of the utility model Fig. 2.
Member among the figure: tenon post 1, pier stud 2, scab 3, concrete 4, pier stud steel pipe 5, tenon post steel pipe 6, reinforcing bar 7, concrete eight, screw rod perforation 9, stiffening rib 10, pin silk 11, spiral stirrup 12.
The specific embodiment
Below in conjunction with specific embodiment the utility model is further elaborated, but protection domain of the present utility model is not limited by specific embodiment, is as the criterion with claims.In addition, with under the prerequisite of technical solutions of the utility model, any change or change that those of ordinary skills that the utility model is done realize easily all will fall within the claim scope of the present utility model.
Embodiment 1:
A kind of assembling frame structure node of the utility model shown in Fig. 1,2,3,4 comprises; Tenon post 1, pier stud 2, scab 3, concrete 4, pier stud steel pipe 5, tenon post steel pipe 6, reinforcing bar 7, concrete eight, screw rod perforation 9, stiffening rib 10, pin silk 11, spiral stirrup 12.Pier stud steel pipe 5 interior adding concrete 4 are consisted of pier stud 2; With tenon post steel pipe 6 interior adding concrete eights or reinforcing bar 7 and concrete eight formation tenon post 1; This tenon post 1 is connected in the pier stud steel pipe 5 of hollow with same axis, and tenon post 1 two ends all lean out from pier stud steel pipe 5, and the adapting position of above-mentioned pier stud steel pipe 5 inner peripheral wall is provided with some roads pin silk 11; The adapting position of above-mentioned pier stud steel pipe 5 inner peripheral wall also is provided with some stiffening ribs 10; Between above-mentioned tenon post 1 and the pier stud steel pipe 5 spiral stirrup 12 is housed also, and spiral stirrup 12 arranges around tenon post 1.Above-mentioned pier stud steel pipe 2 interior adapting positions are provided with some screw rods perforation 9, and this screw rod perforation 9 links to each other with the compound hollow steel pipe concrete column of pre-connection by bolt.Above-mentioned tenon post 1 is fixed in the pier stud 2 by the concrete 4 of pier stud steel pipe 5 interior addings, and the outer wall adapting position of this pier stud 2 is provided with a scab 3.
When the utility model specifically used: with 1 socket of compound hollow steel pipe concrete column and tenon post, and linked to each other with the compound hollow steel pipe concrete column of pre-connection by bolt by screw rod perforation 9, the i iron girder steel linked to each other with the scab 3 of pier stud 2.Assembling frame structure node (tenon post-pier stud combined joint) will consist of a kind of main framework bearing system of assembling frame structure with compound hollow steel pipe concrete column and girder steel.
The utility model simple structure, reasonable, practical, effective is beneficial to and applies.
Claims (7)
1. assembling frame structure node, comprising: tenon post steel pipe (6) and pier stud steel pipe (5) is characterized in that: consist of pier stud (2) with adding concrete (4) in the pier stud steel pipe (5); Consist of tenon post (1) with adding concrete (8) or reinforcing bar (7) and concrete (8) in the tenon post steel pipe (6); This tenon post (1) is connected in the pier stud steel pipe (5) of hollow with same axis, and tenon post (1) two ends all lean out from pier stud steel pipe (5), described tenon post (1) is fixed in the pier stud (2) by the concrete (4) that adds in the pier stud steel pipe (5), and the outer wall adapting position of described pier stud (2) is provided with a scab (3) at least.
2. according to a kind of assembling frame structure node claimed in claim 1, it is characterized in that: the adapting position of described pier stud steel pipe (5) inner peripheral wall is provided with some road pin silks (11).
3. a kind of assembling frame structure node according to claim 1, it is characterized in that: the adapting position of described pier stud steel pipe (5) inner peripheral wall also is provided with some stiffening ribs (10).
4. a kind of assembling frame structure node according to claim 1 is characterized in that: between described tenon post (1) and the pier stud steel pipe (5), and locate to be provided with spiral stirrup (12) near tenon post (1).
5. a kind of assembling frame structure node according to claim 1 is characterized in that: described tenon post steel pipe (6) is one of round steel pipe or rectangular steel tube.
6. a kind of assembling frame structure node according to claim 1 is characterized in that: described pier stud steel pipe (5) is one of rectangular steel tube or round steel pipe.
7. a kind of assembling frame structure node according to claim 1 is characterized in that: the interior adapting position of described pier stud steel pipe (5) is provided with some screw rods perforation (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214465 CN203256909U (en) | 2013-04-25 | 2013-04-25 | Assembly type frame structure node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320214465 CN203256909U (en) | 2013-04-25 | 2013-04-25 | Assembly type frame structure node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203256909U true CN203256909U (en) | 2013-10-30 |
Family
ID=49469487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320214465 Expired - Fee Related CN203256909U (en) | 2013-04-25 | 2013-04-25 | Assembly type frame structure node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203256909U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216014A (en) * | 2013-04-25 | 2013-07-24 | 沈阳建筑大学 | Assembling type frame structure joint |
| CN104120797A (en) * | 2014-08-05 | 2014-10-29 | 北方工业大学 | Compound steel pipe concrete outer ring plate beam column connecting node |
| CN104179255A (en) * | 2014-09-01 | 2014-12-03 | 上海天华建筑设计有限公司 | Box-shaped steel column connection structure and installation method thereof |
-
2013
- 2013-04-25 CN CN 201320214465 patent/CN203256909U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216014A (en) * | 2013-04-25 | 2013-07-24 | 沈阳建筑大学 | Assembling type frame structure joint |
| CN104120797A (en) * | 2014-08-05 | 2014-10-29 | 北方工业大学 | Compound steel pipe concrete outer ring plate beam column connecting node |
| CN104179255A (en) * | 2014-09-01 | 2014-12-03 | 上海天华建筑设计有限公司 | Box-shaped steel column connection structure and installation method thereof |
| CN104179255B (en) * | 2014-09-01 | 2016-08-31 | 上海天华建筑设计有限公司 | Box steel column attachment structure and installation method thereof |
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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: 20131030 Termination date: 20160425 |