CN221030658U - Mortise and tenon joint assembled steel pipe concrete beam column combined node structure - Google Patents
Mortise and tenon joint assembled steel pipe concrete beam column combined node structure Download PDFInfo
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- CN221030658U CN221030658U CN202323061567.3U CN202323061567U CN221030658U CN 221030658 U CN221030658 U CN 221030658U CN 202323061567 U CN202323061567 U CN 202323061567U CN 221030658 U CN221030658 U CN 221030658U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 128
- 239000010959 steel Substances 0.000 title claims abstract description 128
- 239000002131 composite material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 description 12
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a mortise-tenon connection assembly type steel tube concrete beam column combined node structure, a square steel tube concrete column and a square steel tube concrete beam, wherein the square steel tube concrete beam is detachably and vertically spliced at two sides of the square steel tube concrete column.
Description
Technical Field
The utility model relates to the field of buildings, in particular to a mortise and tenon joint assembled steel tube concrete beam column combined node structure.
Background
As an emerging building structure, the steel pipe concrete structure has the remarkable advantages of high strength, good anti-seismic performance, convenient construction and the like, and is widely applied to engineering practice.
At present, in the building industry of China, requirements on project assembly degree are higher and higher, beam-column node forms of combined structures are gradually developed, higher requirements such as high rigidity, high bearing capacity, convenience in assembly construction and the like are provided for beam-column mortise-tenon joint, more and more beam-column node forms are applied to actual engineering, but the current beam-column mortise-tenon joint structure connection forms are complex, so that the structural integrity is weaker, construction is difficult, and anti-seismic performance is poorer.
Aiming at the problem of beam-column joint connection of a combined structure and improving the joint structure of a beam, we provide a mortise-tenon joint assembled steel tube concrete beam column.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a mortise and tenon joint assembled steel tube concrete beam column combined node structure, which has the following specific technical scheme:
The mortise and tenon joint assembled steel tube concrete beam column combined node structure comprises a square steel tube concrete column and square steel tube concrete beams, wherein the square steel tube concrete beams are detachably and vertically spliced on two sides of the square steel tube concrete column;
the square steel tube concrete beam comprises a first square steel tube concrete main beam and a second square steel tube concrete main beam, wherein a first connection clamping groove is formed in the center of the surface of the first square steel tube concrete main beam, a second connection clamping groove spliced in the first connection clamping groove is formed in the center of the surface of the second square steel tube concrete main beam, and the first square steel tube concrete main beam and the second square steel tube concrete main beam are detachably connected.
As the improvement of above-mentioned technical scheme, square steel pipe concrete column includes square steel pipe concrete column upper portion and square steel pipe concrete column lower part, square steel pipe concrete column upper portion bottom surface has been seted up and has been dismantled the first slot of grafting on first square steel pipe concrete girder, square steel pipe concrete column lower part top surface has been seted up and has been dismantled the second slot of grafting on second square steel pipe concrete girder.
As an improvement of the technical scheme, the upper part of the square steel tube concrete column, the lower part of the square steel tube concrete column, the first square steel tube concrete girder and the second square steel tube concrete girder are of square column structures.
As the improvement of the technical scheme, a clamping groove is formed in one end of the upper portion of the square steel tube concrete column, a connecting plate is integrally connected to the clamping groove end, and the connecting plate is an L-shaped plate.
As an improvement of the technical scheme, the upper part of the square steel tube concrete column and the lower part of the square steel tube concrete column are distributed vertically symmetrically.
As an improvement of the technical scheme, the center of the first connecting clamping groove and the surface of the second connecting clamping groove are provided with second pouring holes.
As an improvement of the technical scheme, a plurality of first pouring holes are formed in the top surfaces of the first square steel pipe concrete main beam and the second square steel pipe concrete main beam.
The utility model has the beneficial effects that:
1. Through square steel pipe concrete column upper portion and square steel pipe concrete column lower part's setting for construction installation is swift convenient, through set up the draw-in groove on first square steel pipe concrete girder and second square steel pipe concrete girder, adopts mortise and tenon joint connection form, assembles two direction girders through reserving the draw-in groove, and the node core district is placed in square steel pipe concrete column lower part reservation recess, and dock upper portion square steel pipe concrete column and lower part, connects simple and practical, effectively improves the efficiency of construction, practices thrift engineering time and construction cost.
Drawings
FIG. 1 is a front view of a construction of the present utility model;
FIG. 2 is an isometric exploded view of the construction of the present utility model;
FIG. 3 is a perspective view of a square steel tube concrete column of the present utility model;
FIG. 4 is a perspective view of a second square steel tube concrete girder of the present utility model;
fig. 5 is a perspective view of a first concrete filled steel tube girder according to the present utility model.
In the figure: 1. a square steel tube concrete column; 11. the upper part of the square steel tube concrete column; 12. the lower part of the square steel tube concrete column; 111. a clamping groove; 112. a connecting plate; 2. square steel tube concrete beam; 21. a first steel pipe concrete girder; 211. a first connection slot; 22. a second square steel tube concrete girder; 221. a second connecting clamping groove; 23. a first pouring hole; 24. and a second pouring hole.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1-5, the present utility model provides a technical solution: the mortise and tenon joint assembled steel tube concrete beam column combined node structure comprises a square steel tube concrete column 1 and square steel tube concrete beams 2, wherein the square steel tube concrete beams 2 are detachably and vertically spliced at two sides of the square steel tube concrete column 1;
specifically, the square steel tube concrete beam 2 comprises a first square steel tube concrete main beam 21 and a second square steel tube concrete main beam 22, wherein a first connection clamping groove 211 is formed in the center of the surface of the first square steel tube concrete main beam 21, a second connection clamping groove 221 inserted in the first connection clamping groove 211 is formed in the center of the surface of the second square steel tube concrete main beam 22, and the first square steel tube concrete main beam 21 and the second square steel tube concrete main beam 22 are detachably connected.
In this embodiment, through the setting of square steel pipe concrete column upper portion and square steel pipe concrete column lower part for construction installation is swift convenient, through set up the draw-in groove on first square steel pipe concrete girder and second square steel pipe concrete girder, adopts mortise-tenon joint form, assembles two direction girders through reserving the draw-in groove, and the node core district is placed in square steel pipe concrete column lower part reservation recess, and dock upper portion square steel pipe concrete column and lower part, connects simple and practical, effectively improves the efficiency of construction, practices thrift engineering time and construction cost.
Specifically, the square steel tube concrete column 1 comprises a square steel tube concrete column upper portion 11 and a square steel tube concrete column lower portion 12, a first slot detachably spliced on a first square steel tube concrete main beam 21 is formed in the bottom surface of the square steel tube concrete column upper portion 11, and a second slot detachably spliced on a second square steel tube concrete main beam 22 is formed in the top surface of the square steel tube concrete column lower portion 12.
In this embodiment, through the crossing slot of pegging graft of having seted up in the node core district of two orientation's of first side steel pipe concrete girder and second side steel pipe concrete girder, adopt mortise-tenon joint connection form to connect between the roof beam, can further optimize node core district atress performance.
Specifically, the square steel tube concrete column upper part 11, the square steel tube concrete column lower part 12, the first square steel tube concrete girder 21 and the second square steel tube concrete girder 22 are square column structures.
Specifically, a clamping groove 111 is formed in one end of the upper portion 11 of the square steel tube concrete column, a connecting plate 112 is integrally connected to the clamping groove 111, and the connecting plate 112 is an L-shaped plate.
In the embodiment, the construction is simple through the connection mode of the square steel pipe concrete column, and the excellent anti-seismic and stress performance is improved.
Specifically, the square steel tube concrete column upper part 11 and the square steel tube concrete column lower part 12 are vertically symmetrically distributed.
In the embodiment, the stress of the node core area is good through the characteristic of up-down symmetry.
Specifically, the center of the first connection slot 211 and the surface of the second connection slot 221 are provided with the second pouring holes 24.
In this embodiment, the concrete is poured into the steel pipe concrete column 1 through the second pouring holes 24.
Specifically, the top surfaces of the first square steel pipe concrete main beam 21 and the second square steel pipe concrete main beam 22 are respectively provided with a plurality of first pouring holes 23.
In this embodiment, concrete is poured into the square steel tube concrete beam 2 through the first pouring hole 23.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. A mortise and tenon joint assembled steel pipe concrete beam column composite node structure which is characterized in that: the concrete-filled square steel tube column comprises a square steel tube concrete column (1) and square steel tube concrete beams (2), wherein the square steel tube concrete beams (2) are detachably and vertically spliced on two sides of the square steel tube concrete column (1);
The square steel tube concrete beam (2) comprises a first square steel tube concrete main beam (21) and a second square steel tube concrete main beam (22), wherein a first connecting clamping groove (211) is formed in the surface center of the first square steel tube concrete main beam (21), a second connecting clamping groove (221) spliced in the first connecting clamping groove (211) is formed in the surface center of the second square steel tube concrete main beam (22), and the first square steel tube concrete main beam (21) and the second square steel tube concrete main beam (22) are detachably connected.
2. The mortise and tenon joint assembly type steel tube concrete beam column combined node structure according to claim 1, wherein: square steel pipe concrete column (1) are including square steel pipe concrete column upper portion (11) and square steel pipe concrete column lower part (12), first slot of dismantlement formula grafting on first square steel pipe concrete girder (21) has been seted up to square steel pipe concrete column upper portion (11) bottom surface, second slot of dismantlement formula grafting on second square steel pipe concrete girder (22) has been seted up to square steel pipe concrete column lower part (12) top surface.
3. The mortise and tenon joint assembly type steel tube concrete beam column combined node structure according to claim 2, characterized in that: the square steel tube concrete column upper part (11), the square steel tube concrete column lower part (12), the first square steel tube concrete girder (21) and the second square steel tube concrete girder (22) are of square column structures.
4. A mortise and tenon joint fabricated steel pipe concrete beam column combined node structure according to claim 3, characterized in that: clamping grooves (111) are formed in one end of the upper portion (11) of the square steel tube concrete column, connecting plates (112) are integrally connected to the end of the clamping grooves (111), and the connecting plates (112) are L-shaped plates.
5. A mortise and tenon joint fabricated steel pipe concrete beam column combined node structure according to claim 3, characterized in that: the upper part (11) of the square steel tube concrete column and the lower part (12) of the square steel tube concrete column are distributed vertically symmetrically.
6. The mortise and tenon joint assembly type steel tube concrete beam column combined node structure according to claim 1, wherein: and second pouring holes (24) are formed in the center of the first connecting clamping groove (211) and the surface of the second connecting clamping groove (221).
7. The mortise and tenon joint assembly type steel tube concrete beam column combined node structure according to claim 1, wherein: and a plurality of first pouring holes (23) are formed in the top surfaces of the first square steel tube concrete main beam (21) and the second square steel tube concrete main beam (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061567.3U CN221030658U (en) | 2023-11-14 | 2023-11-14 | Mortise and tenon joint assembled steel pipe concrete beam column combined node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323061567.3U CN221030658U (en) | 2023-11-14 | 2023-11-14 | Mortise and tenon joint assembled steel pipe concrete beam column combined node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221030658U true CN221030658U (en) | 2024-05-28 |
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ID=91136168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323061567.3U Active CN221030658U (en) | 2023-11-14 | 2023-11-14 | Mortise and tenon joint assembled steel pipe concrete beam column combined node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221030658U (en) |
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2023
- 2023-11-14 CN CN202323061567.3U patent/CN221030658U/en active Active
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