CN214738753U - Assembled steel frame's beam column mortise-tenon joint formula node - Google Patents
Assembled steel frame's beam column mortise-tenon joint formula node Download PDFInfo
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- CN214738753U CN214738753U CN202120273194.8U CN202120273194U CN214738753U CN 214738753 U CN214738753 U CN 214738753U CN 202120273194 U CN202120273194 U CN 202120273194U CN 214738753 U CN214738753 U CN 214738753U
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- steel frame
- steel
- beam body
- column
- butt joint
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Abstract
The utility model relates to an assembled steel frame's beam column mortise type node, including steel frame post, the steel construction roof beam body, the bilateral symmetry of steel frame post is equipped with horizontal butt joint groove, is equipped with the boundary beam in the butt joint inslot, is equipped with a plurality of recess in the wall body of the steel frame post of the upper and lower both sides in butt joint groove respectively, is equipped with bolt two and boundary beam spiro union in the recess, the one end rigid coupling end plate of the steel construction roof beam body, the end plate pass through bolt one and steel frame column connection, boundary beam and steel construction roof beam body welded fastening. The utility model discloses rigid coupling and steel frame post mortise-tenon joint's boundary beam on the steel construction roof beam body has avoided the phenomenon that the roof beam body and steel frame post welding seam appear that residual stress is too big and the anti-seismic performance that leads to weakens around the welding seam. The requirement on the construction technology of workers is reduced, the construction speed is greatly improved, and the construction period is shortened.
Description
Technical Field
The utility model relates to a building field, in particular to assembled steel frame's beam column mortise-tenon joint formula node.
Background
The assembly type building not only greatly accelerates the construction speed, but also has the advantages of environmental protection, financial and manpower saving and the like, and the technology is one of important directions for building development. The joint is formed by welding, the main force transmission is to transmit the force between the beam columns through the welding seam, if the quality of the welding seam is too low, the upper flange and the lower flange of the beam generate larger residual stress, so that the toughness of steel is reduced, the brittleness is increased, and the brittle failure is easy to occur, so that the welding quality requirement is very high, the welding quality is greatly influenced by people, and the construction process is more complicated.
Disclosure of Invention
The utility model aims to solve the technical problem that a beam column mortise type node of assembled steel framework is provided, beam column connection deformability is improved for construction speed.
In order to achieve the above object, the utility model adopts the following technical scheme:
assembled steel frame's beam column mortise-tenon joint formula node, including steel frame post, the steel construction roof beam body, the bilateral symmetry of steel frame post is equipped with horizontal butt joint groove, is equipped with the boundary beam in the butt joint inslot, is equipped with a plurality of recess in the wall body of the steel frame post of the upper and lower both sides in butt joint groove respectively, is equipped with bolt two and boundary beam spiro union in the recess, the one end rigid coupling end plate of steel construction roof beam body, the end plate passes through bolt one and is connected with the steel frame post, boundary beam and steel construction roof beam body welded fastening.
The steel structure beam body is a hollow square frame beam.
The grooves are symmetrically arranged on two sides of the steel frame column.
The grooves are symmetrically arranged on two sides of the butt joint groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses rigid coupling and steel frame post mortise-tenon joint's boundary beam on the steel construction roof beam body has avoided the phenomenon that the roof beam body and steel frame post welding seam appear that residual stress is too big and the anti-seismic performance that leads to weakens around the welding seam.
2. The requirement on the construction technology of workers is reduced, the construction speed is greatly improved, and the construction period is shortened.
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 schematic structural diagram of a steel frame column.
In the figure: the steel frame column 1, the steel structure beam body 2, the butt joint groove 3, the boundary beam 4, the groove 5, the end plate 6, the bolt I7 and the bolt II 8.
Detailed Description
The following further describes the embodiments of the present invention with reference to the attached drawings:
as shown in fig. 1-3, the beam-column mortise-tenon joint type node of the assembled steel frame comprises a steel frame column 1 and a steel structure beam body 2, wherein the steel structure beam body 2 is a hollow square frame beam.
The bilateral symmetry of steel frame post 1 is equipped with horizontal butt joint groove 3, is equipped with boundary beam 4 in the butt joint groove 3, is equipped with a plurality of recess 5 in the wall body of the steel frame post 1 of the upper and lower both sides of butt joint groove 3 respectively, is equipped with the locating hole in the wall body between recess 5 and the butt joint groove 3, is equipped with two 8 pegs graft in the locating hole in the recess 5, and two 8 bolts and the 4 spiro union of boundary beam avoid boundary beam 4 to slide in 3 insides of butt joint groove.
One end of the steel structure beam body 2 is fixedly connected with an end plate 6, the end plate 6 is connected with the steel frame column 1 through a first bolt 7, and the boundary beam 4 is welded and fixed with the steel structure beam body 2.
The grooves 5 are symmetrically arranged on two sides of the steel frame column 1. The grooves 5 are symmetrically arranged on both sides of the docking slot 3.
The steel structure beam body 2, the boundary beam 4 and the end plate 6 are welded into a whole in advance and then assembled, installed and fixed with the steel frame column 1.
The device avoids the phenomenon that the anti-seismic performance is weakened due to the fact that welding seams appear on beam-column joints and residual stress is overlarge around the welding seams in the past through mortise-tenon connection.
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 (4)
1. The assembled steel frame beam column mortise-tenon joint type node is characterized by comprising a steel frame column and a steel structure beam body, wherein transverse butt joint grooves are symmetrically formed in two sides of the steel frame column, boundary beams are arranged in the butt joint grooves, a plurality of grooves are respectively formed in wall bodies of the steel frame column on the upper side and the lower side of each butt joint groove, bolts II are arranged in the grooves and are in threaded connection with the boundary beams, one end of the steel structure beam body is fixedly connected with an end plate, the end plate is connected with the steel frame column through the bolts I, and the boundary beams are welded and fixed with the steel structure beam body.
2. The assembled steel frame beam-column mortise and tenon joint type node according to claim 1, wherein the steel structural beam body is a hollow square frame beam.
3. The assembled steel frame beam-column mortise and tenon joint type node according to claim 1, wherein the grooves are symmetrically arranged on two sides of the steel frame column.
4. The assembled steel frame beam-column mortise and tenon joint type node according to claim 1, wherein the grooves are symmetrically arranged at both sides of the butt-joint groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273194.8U CN214738753U (en) | 2021-01-28 | 2021-01-28 | Assembled steel frame's beam column mortise-tenon joint formula node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120273194.8U CN214738753U (en) | 2021-01-28 | 2021-01-28 | Assembled steel frame's beam column mortise-tenon joint formula node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214738753U true CN214738753U (en) | 2021-11-16 |
Family
ID=78643167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120273194.8U Active CN214738753U (en) | 2021-01-28 | 2021-01-28 | Assembled steel frame's beam column mortise-tenon joint formula node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214738753U (en) |
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2021
- 2021-01-28 CN CN202120273194.8U patent/CN214738753U/en active Active
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