CN219825584U - Frame type beam column node - Google Patents
Frame type beam column node Download PDFInfo
- Publication number
- CN219825584U CN219825584U CN202320807996.1U CN202320807996U CN219825584U CN 219825584 U CN219825584 U CN 219825584U CN 202320807996 U CN202320807996 U CN 202320807996U CN 219825584 U CN219825584 U CN 219825584U
- Authority
- CN
- China
- Prior art keywords
- frame
- pair
- plate
- column
- cantilever beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 16
- 239000010959 steel Substances 0.000 claims description 16
- 210000001503 joint Anatomy 0.000 description 23
- 238000010276 construction Methods 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a frame type beam column node which comprises a frame column and a frame beam, wherein a cantilever beam is arranged at the upper end of the frame column, the end part of the cantilever beam is connected with the frame beam, a first pair of pull plates is arranged at the end, far away from the frame column, of the cantilever beam, a second pair of pull plates is arranged at the end part of the frame beam, and the first pair of pull plates and the second pair of pull plates are perpendicular to the extending direction of the cantilever beam and are connected through a pair of pull bolts. The utility model can ensure that the node has better ductility on the premise of meeting the bearing capacity performance.
Description
Technical Field
The utility model relates to the technical field of steel structure building components, in particular to a frame type beam column node.
Background
The joints at the beam column joints are important parts for transmitting bending moment and shearing force, and directly influence the overall performance of the structure under the loaded condition and the bearing performance of the components connected with the structure.
At present, two types of conventional beam-column connection are adopted, one type is a mode of adopting a superposed beam, and the mode can well ensure the integrity and connection reliability of the nodes, but a large amount of cast-in-situ work exists, the nodes are mostly in site wet operation, the reinforcement is complex, the operation is difficult, and the construction period is slow. The other is to adopt a prestress steel strand to penetrate a reserved pore canal in the whole precast beam, but the prestress rib is large in perforation workload, the grouting construction of a longer pore canal is inconvenient, the installation is inconvenient, and the construction flexibility and the construction speed of the assembled frame structure are reduced. In addition, structural design with steel frame is also commonly adopted in the prior art, and the connection point of girder steel and steel column can adopt the mode of steel to connect, welds the lintel in advance on the steel column promptly, and the one end of lintel is connected with the one end of girder steel. Wherein, be provided with the flitch in the junction of lintel and girder steel, the both sides of flitch laminate respectively in the surface of lintel and girder steel to through bolt fastening, and the direction of penetration of bolt is perpendicular with lintel and girder steel extending direction.
However, the inventors found that at least the following technical drawbacks exist in the above prior art during the implementation: because the penetrating direction of the bolt is perpendicular to the extending direction of the short beam and the steel beam, the ductility of the beam-column joint is poor, and brittle failure easily occurs in an earthquake.
Disclosure of Invention
The embodiment of the utility model solves the technical problem of poor ductility of the beam column node in the prior art by providing the frame type beam column node.
In order to solve the technical problems, the utility model adopts the following technical scheme that the frame type beam column node comprises a frame column and a frame beam, wherein the upper end of the frame column is provided with a cantilever beam, the end part of the cantilever beam is connected with the frame beam, one end of the cantilever beam, which is far away from the frame column, is provided with a first pair of pull plates, the end part of the frame beam is provided with a second pair of pull plates, and the first pair of pull plates and the second pair of pull plates are perpendicular to the extending direction of the cantilever beam and are connected through a pair of pull bolts.
Because the faces of the first pair of pull plates and the second pair of pull plates are perpendicular to the extending direction of the suspension beam, and the first pair of pull plates and the second pair of pull plates are connected through the pair of pull bolts, the extending directions of the pair of pull bolts, the cantilever beam and the frame beam are consistent, bolt prestressing force is applied to the node, and the node can have better ductility on the premise of meeting the bearing capacity performance.
Furthermore, the cantilever beam and the frame beam are H-shaped steel, and reinforcing plates are arranged between the web plate of the cantilever beam and the first pair of pulling plates and between the frame beam and the second pair of pulling plates; therefore, the first pair of pull plates and the second pair of pull plates can have higher strength.
Further, a first butt joint plate is arranged at one end of the cantilever beam, which is far away from the frame column, a second butt joint plate is arranged at the end part of the frame beam, and the first butt joint plate is connected with the second butt joint plate through a bolt; thereby enabling an improved carrying capacity at the node.
Further, the upper end of the frame column is provided with an end plate, and the plate surface of the end plate is perpendicular to the extending direction of the frame column.
Further, a shear pipe is vertically arranged above the end plate, a cavity corresponding to the shear pipe is arranged at the lower end of the frame column, and the lower end of one frame column can be sleeved on the shear pipe at the upper end of the other frame column and is abutted with the end plate; therefore, the butt joint of frame columns on a construction site can be facilitated, and the shearing bearing capacity of the node is improved.
Further, a stiffening plate is arranged between the cantilever beam and the frame column, and the upper end of the stiffening plate protrudes out of the upper plane of the end plate; thereby, the strength of the end plate can be improved.
According to the technical scheme, the utility model has at least the following technical effects or advantages:
because the faces of the first pair of pull plates and the second pair of pull plates are perpendicular to the extending direction of the suspension beam, and the first pair of pull plates and the second pair of pull plates are connected through the pair of pull bolts, the extending directions of the pair of pull bolts, the cantilever beam and the frame beam are consistent, bolt prestressing force is applied to the node, and the node can have better ductility on the premise of meeting the bearing capacity performance.
Drawings
For a clearer description of the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained, without inventive effort, by a person skilled in the art, from these drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a partial exploded view of the present utility model;
fig. 4 is a schematic view of a part of the structure of the present utility model.
Reference numerals illustrate: 1. frame post, 2, frame roof beam, 3, cantilever beam, 4, split bolt, 5, first pair of arm-tie, 6, second pair of arm-tie, 7, reinforcing plate, 8, first butt joint board, 9, second butt joint board, 10, end plate, 11, shear tube, 12, stiffening plate.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. Based on the embodiments in this patent, other embodiments that may be obtained by one of ordinary skill in the art without making any inventive effort are within the scope of this patent.
The utility model discloses a frame type beam column node, referring to fig. 1 and 2, which comprises a frame column 1 and a frame beam 2, wherein a cantilever beam 3 is arranged at the upper end of the frame column 1, the end part of the frame beam 2 is connected with one end of the cantilever beam 3, opposite pulling plates are arranged at the end parts of the butt joint parts of the cantilever beam 3 and the frame beam 2, and the opposite pulling plates at the end parts of the cantilever beam 3 are connected with the opposite pulling plates at the end parts of the frame beam 2 through opposite pulling bolts 4.
The frame column 1 is vertically arranged, and at least one cantilever beam 3 is transversely arranged at the upper end of the frame column 1. The cantilever beam 3 is H-shaped steel, one end of the cantilever beam 3 far away from the frame column 1 is provided with a first pair of pull plates 5, the plate surfaces of the first pair of pull plates 5 are perpendicular to the extending direction of the cantilever beam 3, and bolt holes are formed in the plate surfaces of the first pair of pull plates 5 and used for allowing the split bolts 4 to pass through. Correspondingly, a second pair of pull plates 6 are arranged at the end part of the frame beam 2, the plate surfaces of the second pair of pull plates 6 are perpendicular to the extending direction of the frame beam 2, bolt holes for the pull bolts 4 to pass through are formed in the plate surfaces of the second pair of pull plates 6, and the pull bolts 4 are screwed and fixed with nuts after passing through the corresponding bolt holes in the first pair of pull plates 5 and the second pair of pull plates 6.
Because the faces of the first pair of pull plates 5 and the second pair of pull plates 6 are perpendicular to the extending direction of the suspension beam, and the first pair of pull plates 5 and the second pair of pull plates 6 are connected through the pair of pull bolts 4, the extending directions of the pair of pull bolts 4, the cantilever beam 3 and the frame beam 2 are consistent, bolt prestress is applied to the node, and the node can have good ductility on the premise of meeting the bearing capacity performance.
The cantilever beam 3 and the frame beam 2 are all H-shaped steel, a reinforcing plate 7 is arranged between the web plate of the frame beam 2 and the first pair of pull plates 5, and the reinforcing plate 7 is also arranged between the web plate of the frame beam 2 and the first pair of pull plates 5, so that when the cantilever beam 3 and the frame beam 2 are connected through the split bolts 4, the first pair of pull plates 5 and the second pair of pull plates 6 can be prevented from deforming, and the bearing capacity is improved.
Referring to fig. 3, a first butt-joint plate 8 is disposed at an end of the cantilever beam 3 away from the frame column 1, and a plate surface of the first butt-joint plate 8 is parallel to a plate surface of a web plate of the cantilever beam 3. Correspondingly, a second butt joint plate 9 is arranged at the end part of the frame beam 2, and the plate surface of the second butt joint plate 9 is parallel to the plate surface of the web plate of the cantilever beam 3. The two second butt joint plates 9 are arranged at the end parts of the frame beams 2 in parallel, two parallel second butt joint plate 9 supports are used for being inserted into the first butt joint plates 8, and when the first butt joint plates 8 are inserted into and matched with the second butt joint plates 9, the first butt joint plates can be fixed through bolts. Wherein the bolts penetrate through the plate surfaces of the first butt joint plate 8 and the second butt joint plate 9 respectively and then are screwed with the nuts, thereby improving the bearing capacity of the joints.
Referring to fig. 4, the frame column 1 is a square column, an end plate 10 is disposed at an upper end of the frame column 1, the end plate 10 is a square plate, and the plate surface of the end plate 10 is perpendicular to the extending direction of the frame column 1. The lower bottom surface of the end plate 10 is welded and fixed with the upper end of the frame column 1, and when the end plate 10 is fixed with the frame column 1, the edge of the end plate 10 protrudes out of the periphery of the frame column 1.
A shear pipe 11 is vertically arranged above the end plate 10, and a cavity matched with the shear pipe 11 is correspondingly arranged at the lower end of the frame column 1. When two frame posts 1 are connected, the cavity of one frame post 1 lower extreme can be sleeved on the shear tube 11 of another frame post 1 upper end and with end plate 10 looks butt joint, can make things convenient for the butt joint of two frame posts 1, has improved the shear resistance of beam column node simultaneously.
And a stiffening plate 12 is further arranged between the cantilever beam 3 and the frame column 1, the stiffening plate 12 is provided with two sides which are perpendicular to each other, and the two sides which are perpendicular to each other of the stiffening plate 12 are respectively welded and fixed with the cantilever beam 3 and the frame column 1. The upper ends of the stiffening plates 12 penetrate the outer periphery of the end plate 10 and are welded to the end plate 10, whereby the end plate 10 can be reinforced. Furthermore, the portion of the stiffening plate 12 above the end plate 10 can be welded to the bottom edges of the other frame columns 1 to ensure the connection strength of the two frame columns 1.
In the description of the present utility model, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. refer to the orientation or positional relationship based on that shown in the drawings, and are merely for the purpose of describing the present utility model and do not require that the present utility model must be constructed or operated in a specific orientation, and thus should not be construed as limiting the present utility model. "connected" and "connected" in the present utility model are to be understood broadly, and may be, for example, connected or detachably connected; the connection may be direct or indirect through intermediate members, and the specific meaning of the terms may be understood in detail by those skilled in the art.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a frame type beam column node, including frame post (1), frame roof beam (2), the upper end of frame post (1) is equipped with cantilever beam (3), and the tip and the frame roof beam (2) of cantilever beam (3) are connected, and its characterized in that, the one end that frame post (1) was kept away from to cantilever beam (3) is equipped with first pair of arm-tie (5), and the tip of frame roof beam (2) is equipped with second pair of arm-tie (6), and first pair of arm-tie (5) and second are all perpendicular to the extending direction of cantilever beam (3) and are connected through pair of arm-tie bolt (4).
2. A frame beam column joint according to claim 1, characterized in that the cantilever beam (3) and the frame beam (2) are both H-shaped steel, and that stiffening plates (7) are arranged between the web of the cantilever beam (3) and the first pair of tie plates (5) and between the frame beam (2) and the second pair of tie plates (6).
3. A frame beam column joint according to claim 1, characterized in that the end of the cantilever beam (3) remote from the frame column (1) is provided with a first abutment plate (8), the end of the frame beam (2) is provided with a second abutment plate (9), and the first abutment plate (8) is connected with the second abutment plate (9) by means of bolts.
4. A framed girder erection joint according to any of claims 1 to 3, wherein the upper end of the framed girder (1) is provided with an end plate (10), the plate surface of the end plate (10) being perpendicular to the direction of extension of the framed girder (1).
5. A frame-type beam column joint according to claim 4, characterized in that the upper part of the end plate (10) is vertically provided with a shear tube (11), the lower end of the frame column (1) is provided with a cavity corresponding to the shear tube (11), and the lower end of one frame column (1) can be sleeved on the shear tube (11) at the upper end of the other frame column (1) and is abutted against the end plate (10).
6. A framed girder-column joint as claimed in claim 5, wherein a stiffening plate (12) is further provided between the cantilever (3) and the framed column (1), the upper end of the stiffening plate (12) protruding from the upper plane of the end plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807996.1U CN219825584U (en) | 2023-04-07 | 2023-04-07 | Frame type beam column node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320807996.1U CN219825584U (en) | 2023-04-07 | 2023-04-07 | Frame type beam column node |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219825584U true CN219825584U (en) | 2023-10-13 |
Family
ID=88245734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320807996.1U Active CN219825584U (en) | 2023-04-07 | 2023-04-07 | Frame type beam column node |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219825584U (en) |
-
2023
- 2023-04-07 CN CN202320807996.1U patent/CN219825584U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106677336A (en) | Connecting joint structure of square concrete filled steel tubular column and I-shaped section steel beam | |
| CN102102396B (en) | Node connection method for circular steel tube concrete column and reinforced concrete shear wall | |
| CN106703184A (en) | Connection node construction of concrete-filled square steel tube column and rectangular section steel beam | |
| CN212582889U (en) | Splicing reinforced building beam column joint connecting structure | |
| CN103790243A (en) | Steel-reinforced concrete cross-shaped column-steel beam connection joint | |
| CN210947142U (en) | Assembled concrete structure post roof beam connecting steel node | |
| CN210238768U (en) | Prefabricated assembled concrete rectangular beam column connected node | |
| CN101368407A (en) | High tensility shock-resistant node of steel structure | |
| CN215166489U (en) | Prefabricated column and prefabricated beam connected assembled node structure | |
| CN201495638U (en) | Steel structure connecting device | |
| CN211690817U (en) | Beam column connecting piece and beam column frame | |
| CN212053252U (en) | Square steel pipe column-H-shaped steel beam connecting node for connecting outer sleeve with double channel steel | |
| CN211774633U (en) | Outer frame roof beam and concrete core section of thick bamboo inner steel bone post connected node in super high-rise structure | |
| CN210976073U (en) | Steel tube bundle combined shear wall and steel beam connecting node | |
| CN219825584U (en) | Frame type beam column node | |
| CN112523367A (en) | Steel beam and concrete filled steel tube vertical member assembled side plate node | |
| CN217001017U (en) | Be applicable to new and old concrete beam column node reinforced structure | |
| CN218346250U (en) | Connecting structure of crossbeam-free high-penetrating V-shaped column joint | |
| CN110565802A (en) | steel tube bundle combined shear wall and steel beam connecting node | |
| CN216195508U (en) | Assembled dysmorphism post and girder steel connected node structure | |
| CN213773849U (en) | L-shaped concrete filled steel tube column and steel beam bolted welding connection node structure | |
| CN210713201U (en) | Novel multi-cavity steel plate combined shear wall and H-shaped steel beam connecting node | |
| CN210263398U (en) | Unilateral assembled connected node of precast concrete beam-prefabricated coincide combination column | |
| CN210712505U (en) | Shallow slot type connection structure of steel plate combination beam and steel plate combination beam | |
| CN210767230U (en) | Full-assembly type functional restorable RCS node with supporting connection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |