CN214497894U - Assembled mortise-tenon structure steel pipe concrete beam column node connection structure - Google Patents
Assembled mortise-tenon structure steel pipe concrete beam column node connection structure Download PDFInfo
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- CN214497894U CN214497894U CN202120245468.2U CN202120245468U CN214497894U CN 214497894 U CN214497894 U CN 214497894U CN 202120245468 U CN202120245468 U CN 202120245468U CN 214497894 U CN214497894 U CN 214497894U
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Abstract
The utility model relates to an assembled tenon fourth of twelve earthly branches structure steel core concrete beam column node connection structure, including steel core concrete column, H shaped steel roof beam, shaped steel connecting piece, ladder connecting plate, the shaped steel connecting piece includes square steel frame, and the symmetry is equipped with the frid in the square steel frame, and the frid is welded fastening with the lateral wall of square steel frame, forms H type groove between two frids and the top surface of square steel frame, bottom surface; the square steel frame is welded and fixed with the steel pipe, the H-shaped steel beam is inserted in the H-shaped groove, and the H-shaped steel beam, the section steel connecting piece and the step connecting plate are connected through bolts. The utility model discloses be convenient for repair or change after the H shaped steel roof beam damages, the node is more firm. The construction is simple, the safety is good, and the construction speed can be obviously improved.
Description
Technical Field
The utility model relates to a building field, in particular to assembled mortise and tenon structure steel pipe concrete beam column node connection structure.
Background
At present, with the increase of capital construction strength in China, the construction industry develops rapidly, and the assembled structure becomes an important direction for the structural development in China. In 2017, the assembled technology is applied to construction of a plurality of projects with government investment or with government investment as a main part in the range of urban planning areas. The time of ten years or so is strived for, so that the proportion of the assembled building occupying the new building area reaches 30 percent. The prefabricated building can effectively improve a series of problems generated by the traditional field construction method, and compared with the prefabricated structure, the self weight of the cast-in-place concrete structure is larger, and due to the large section size, although the gravity density of the cast-in-place concrete structure is smaller than that of steel, the self weight of the cast-in-place concrete structure is far more than that of the steel structure with the same span or height. The tensile strength of concrete is lower than that of steel, and the concrete is easy to crack, and the common reinforced concrete structure is easy to crack, so that the durability and the attractiveness of the structure are affected. Under weather conditions such as rain and snow, the traditional field construction method is difficult to carry out, and when structural problems occur, the repair is also difficult. In addition, the assembled structure can effectively reduce the labor amount of workers, shorten the construction period, reduce the energy consumption of water, electricity and the like, thereby saving energy, improving the efficiency and meeting the green building requirement of sustainable development. The key of assembled structure lies in how to solve each assembling part's connection problem effectively, based on the aforesaid consideration, the utility model provides a novel assembled concrete filled steel tube beam column node coupling mechanism.
Disclosure of Invention
The utility model aims to solve the technical problem that an assembled mortise and tenon structure steel pipe concrete beam column node connection structure is provided, and the construction is simple, the security is good, improves the construction speed.
In order to achieve the above object, the utility model adopts the following technical scheme:
a node connecting structure of an assembled tenon-and-mortise structure steel pipe concrete beam column comprises a steel pipe concrete column, an H-shaped steel beam, a profile steel connecting piece and a step connecting plate, wherein the profile steel connecting piece comprises a square steel frame, groove plates are symmetrically arranged in the square steel frame, the groove plates are welded and fixed with the side wall of the square steel frame, and H-shaped grooves are formed between the two groove plates and the top surface and the bottom surface of the square steel frame; the square steel frame and the steel pipe are welded and fixed, the H-shaped steel beam is inserted in the H-shaped groove, a web plate of the H-shaped steel beam is connected with the groove plates on two sides through web plate bolts, step connecting plates are respectively arranged above and below the square steel frame, and the inner surfaces of the step connecting plates are respectively attached to the outer surfaces of the square steel frame and the H-shaped steel beam outside the square steel frame; the upper flange plate and the lower flange plate of the H-shaped steel beam inserted in the section steel connecting piece are respectively connected with the section steel connecting piece and the step connecting plate through large bolts, and the H-shaped steel beam outside the section steel connecting piece is connected with the step connecting plate through small bolts.
The steel tube concrete column comprises a steel tube, and concrete is poured in the steel tube.
The ladder connecting plate is formed by folding and pressing a steel plate.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be convenient for repair or change after the H shaped steel roof beam damages, the node is more firm. The construction is simple, the safety is good, and the construction speed can be obviously improved. The utility model discloses the structure is not only limited to the single node and uses, can be applied to the actual engineering application of limit node and even well node.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention.
FIG. 3 is a structural view of an H-shaped steel beam.
Fig. 4 is a structural view of the step connection plate.
In the figure: the steel pipe concrete column comprises a steel pipe concrete column 1, an H-shaped steel beam 2, a profile steel connecting piece 3, a step connecting plate 4, a steel pipe 5, poured concrete 6, a square steel frame 7, a groove plate 8, an H-shaped groove 9, a web bolt 10, a large bolt 11 and a small bolt 12.
Detailed Description
The following further describes the embodiments of the present invention with reference to the attached drawings:
referring to fig. 1-4, the assembled tenon-and-mortise structure steel pipe concrete beam column joint connection structure comprises a steel pipe concrete column 1, an H-shaped steel beam 2, a profile steel connecting piece 3 and a step connecting plate 4, wherein the steel pipe concrete column 1 comprises a steel pipe 5, and concrete 6 is poured in the steel pipe 5.
The profile steel connecting piece 3 comprises a square steel frame 7, groove plates 8 are symmetrically arranged in the square steel frame 7, the groove plates 8 are fixedly welded with the side wall of the square steel frame 7, and H-shaped grooves 9 are formed between the two groove plates 8 and the top surface and the bottom surface of the square steel frame 7.
Square steel frame 7 and steel pipe 5 welded fastening, H shaped steel roof beam 2 pegs graft in H type groove 9, and the web of H shaped steel roof beam 2 passes through web bolt 10 to be connected with the frid 8 of both sides, and the top and the below of square steel frame 7 are equipped with step connection board 4 respectively, and step connection board 4 is formed by a steel sheet book pressure. The inner surface of the step connecting plate 4 is respectively attached to the square steel frame 7 and the outer surface of the H-shaped steel beam 2 outside the square steel frame 7;
the upper flange plate and the lower flange plate of the H-shaped steel beam 2 inserted in the section steel connecting piece 3 are respectively connected with the section steel connecting piece 3 and the step connecting plate 4 through large bolts 11, and the H-shaped steel beam 2 outside the section steel connecting piece 3 is connected with the step connecting plate 4 through small bolts 12.
The device has the characteristics of simple construction and good safety, and can obviously improve the construction speed. The utility model discloses the structure is not only limited to the single node and uses, can be applied to the actual engineering application of limit node and even well node.
Above utility model, to the ordinary technical personnel in this technical field, can also be right without deviating from the principle of the utility model, these improve and decorate and also fall into the protection scope of the utility model claims. The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the concept of the present invention within the technical scope disclosed in the present invention.
Claims (3)
1. A node connecting structure of an assembled tenon-and-mortise structure steel pipe concrete beam column is characterized by comprising a steel pipe concrete column, an H-shaped steel beam, a profile steel connecting piece and a step connecting plate, wherein the profile steel connecting piece comprises a square steel frame, groove plates are symmetrically arranged in the square steel frame, the groove plates are welded and fixed with the side wall of the square steel frame, and H-shaped grooves are formed between the two groove plates and the top surface and the bottom surface of the square steel frame; the square steel frame and the steel pipe are welded and fixed, the H-shaped steel beam is inserted in the H-shaped groove, a web plate of the H-shaped steel beam is connected with the groove plates on two sides through web plate bolts, step connecting plates are respectively arranged above and below the square steel frame, and the inner surfaces of the step connecting plates are respectively attached to the outer surfaces of the square steel frame and the H-shaped steel beam outside the square steel frame; the upper flange plate and the lower flange plate of the H-shaped steel beam inserted in the section steel connecting piece are respectively connected with the section steel connecting piece and the step connecting plate through large bolts, and the H-shaped steel beam outside the section steel connecting piece is connected with the step connecting plate through small bolts.
2. The assembled mortise and tenon joint structure steel pipe concrete beam column joint connection structure of claim 1, wherein the steel pipe concrete column comprises a steel pipe, and concrete is poured in the steel pipe.
3. The concrete-filled steel tube beam column joint connection structure with the assembled mortise and tenon joint structure as claimed in claim 1, wherein the step connection plate is formed by folding and pressing a steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245468.2U CN214497894U (en) | 2021-01-28 | 2021-01-28 | Assembled mortise-tenon structure steel pipe concrete beam column node connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120245468.2U CN214497894U (en) | 2021-01-28 | 2021-01-28 | Assembled mortise-tenon structure steel pipe concrete beam column node connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214497894U true CN214497894U (en) | 2021-10-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120245468.2U Active CN214497894U (en) | 2021-01-28 | 2021-01-28 | Assembled mortise-tenon structure steel pipe concrete beam column node connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214497894U (en) |
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2021
- 2021-01-28 CN CN202120245468.2U patent/CN214497894U/en active Active
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