CN220768393U - Assembled beam column connection structure - Google Patents
Assembled beam column connection structure Download PDFInfo
- Publication number
- CN220768393U CN220768393U CN202322315717.2U CN202322315717U CN220768393U CN 220768393 U CN220768393 U CN 220768393U CN 202322315717 U CN202322315717 U CN 202322315717U CN 220768393 U CN220768393 U CN 220768393U
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- prefabricated
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- bolt
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 68
- 239000010959 steel Substances 0.000 claims abstract description 68
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model relates to an assembled beam column connecting structure which comprises a prefabricated column and a prefabricated beam, wherein an upper steel plate and a lower steel plate are fixedly embedded on the prefabricated column and the prefabricated beam, bolt pipelines are arranged on the upper steel plate and the lower steel plate, cavities are formed in the prefabricated column and the prefabricated beam and are positioned at the positions of the bolt pipelines, bolts are arranged in the bolt pipelines, and nuts are connected to the bolts in a threaded mode. According to the utility model, the bolts are arranged at the connecting points of the prefabricated columns, and the bracket of the prefabricated column and the prefabricated soil beam are connected through the bolts, so that the strength of the assembled beam column node is greatly improved, the construction is convenient and fast, the construction period is effectively shortened, the technical scheme is simple in structure form and low in cost, and the assembled prefabricated beam column node has the effect of convenient assembly on site.
Description
Technical Field
The utility model relates to the technical field of assembled beam column connection, in particular to an assembled beam column connection structure.
Background
The assembled structure is one of the important forms of building structure development at present, wherein the assembled structure has the following advantages compared with the traditional cast-in-situ structure: the method effectively reduces environmental pollution, reduces the loss of building materials and the quantity of building wastes, is convenient to construct, is gradually and widely applied to the building construction in China, and has the advantages of large optimization space of reinforcement and connection structures, low labor intensity, low cost, reduced site interference, water conservation, electricity conservation and the like.
The node connection in modern assembly type buildings mostly adopts a sleeve connection mode, and concrete is poured at the node, so that an integral frame structure is formed, but the method is complicated in site construction, and a slipping phenomenon is easy to occur between the sleeve and the concrete, so that the integral earthquake resistance of the building structure is reduced to a certain extent, and the bearing capacity is weakened to a certain extent.
Disclosure of Invention
The utility model aims to provide an assembled beam column connecting structure for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an assembled beam column connection structure, includes precast column and precast beam, all fixed scarf joint has steel sheet and lower steel sheet on precast column and the precast beam, last steel sheet and lower steel sheet are last to have seted up the bolt pipeline, the cavity has been seted up to just being located bolt pipeline department on precast column and the precast beam, be provided with the bolt in the bolt pipeline, threaded connection has the nut on the bolt.
Optionally, the upper steel plate and the lower steel plate are both T-shaped plates.
Optionally, beam upper longitudinal steel bars and beam lower longitudinal steel bars are pre-embedded in the precast beam, and stirrups are arranged on the beam upper longitudinal steel bars and the beam lower longitudinal steel bars.
Optionally, the upper steel plate and the lower steel plate on the precast beam are respectively welded with the upper longitudinal steel bar and the lower longitudinal steel bar of the beam, and the upper steel plate and the lower steel plate on the precast column are welded with the longitudinal steel bars inside the precast column
Optionally, the outermost layer of the precast beam is a concrete protection layer.
Optionally, brackets are arranged on the prefabricated columns.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the bolts are arranged at the connecting points of the prefabricated columns, and the bracket of the prefabricated column and the prefabricated soil beam are connected through the bolts, so that the strength of the assembled beam column node is greatly improved, the construction is convenient and fast, the construction period is effectively shortened, the technical scheme is simple in structure form and low in cost, and the assembled prefabricated beam column node has the effect of convenient assembly on site.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a diagram showing the assembly effect of the present utility model;
FIG. 3 is a schematic view of the structure of the precast beam of the present utility model;
FIG. 4 is a schematic view of the structure of the prefabricated column of the present utility model;
FIG. 5 is a cross-sectional view of the structure of FIG. 3 at 1-1 in accordance with the present utility model;
fig. 6 is a side view of the structure of a pre-fabricated column of the present utility model.
Detailed Description
In order to further describe the technical means and effects adopted by the present utility model for achieving the intended purpose, the following detailed description will refer to the specific implementation, structure, characteristics and effects according to the present utility model with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1 to 6, an assembled beam column connection structure comprises a prefabricated column 1 and a prefabricated beam 2, wherein an upper steel plate 3 and a lower steel plate 4 are fixedly embedded on the prefabricated column 1 and the prefabricated beam 2, a bolt pipeline 5 is arranged on the upper steel plate 3 and the lower steel plate 4, a cavity 6 is arranged on the prefabricated column 1 and the prefabricated beam 2 and is positioned at the position of the bolt pipeline 5, a bolt 7 is arranged in the bolt pipeline 5, nuts 8 are connected to the bolts 7 in a threaded manner, the upper steel plate 3 and the lower steel plate 4 are T-shaped plates, a beam upper longitudinal steel bar 21 and a beam lower longitudinal steel bar 22 are embedded in the prefabricated beam 2, stirrups 23 are arranged on the beam upper longitudinal steel bar 21 and the beam lower longitudinal steel bar 22, the outermost layer of the prefabricated beam 2 is a concrete protection layer 24, brackets 11 are arranged on the prefabricated column 1, and the upper steel plate 3 and the lower steel plate 4 positioned on the prefabricated beam 2 are welded with the beam upper longitudinal steel bar 21 and the beam lower longitudinal steel bar 22 respectively.
When the precast beam 2 is produced, an upper steel plate 3 and a lower steel plate 4 are required to be embedded into the precast beam 2, a cavity 6 is cut, and the upper steel plate 3 and the lower steel plate 4 are respectively welded with the end points of a longitudinal rib (a beam upper longitudinal steel bar 21) in a compression zone and a longitudinal rib (a beam lower longitudinal steel bar 22) in a tension zone;
when the precast beam 1 is produced, it is necessary to insert the upper steel plate 3 and the lower steel plate 4 into the precast column 1, cut out the cavity 6, weld the upper steel plate 3 and the lower steel plate 4 with longitudinal steel bars (all the existing precast columns 1 are provided with longitudinal steel bars) in the precast column 1, and insert bolts 7 in the bolt pipelines 5;
the method comprises the steps of determining positions of a precast column 1 and a precast beam 2 on site according to structural requirements, aligning a bolt channel 5 on the precast beam 2 with a pre-buried bolt 7, butting, installing a nut 8 at a cavity 6 of the precast beam 2, and fixing the precast beam 2 and the precast column 1 by a pretightening force required by a family, then pouring concrete in the cavity 6, and finding out concrete structural design specifications for maintenance to complete site installation of the whole structure.
The provision of the upper steel plate 3 and the lower steel plate 4 as T-shaped steel plates can increase the adhesion force of the steel plates to the concrete.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides an assembled beam column connection structure, its characterized in that, including precast column (1) and precast beam (2), all fixed scarf joint has steel sheet (3) and lower steel sheet (4) on precast column (1) and precast beam (2), bolt pipeline (5) have been seted up on last steel sheet (3) and lower steel sheet (4), cavity (6) have been seted up in and be located bolt pipeline (5) department on precast column (1) and precast beam (2), be provided with bolt (7) in bolt pipeline (5), threaded connection has nut (8) on bolt (7).
2. The assembled beam column connecting structure according to claim 1, wherein the upper steel plate (3) and the lower steel plate (4) are T-shaped plates.
3. The assembled beam column connecting structure according to claim 2, wherein the beam upper longitudinal steel bars (21) and the beam lower longitudinal steel bars (22) are embedded in the prefabricated beam (2), and stirrups (23) are arranged on the beam upper longitudinal steel bars (21) and the beam lower longitudinal steel bars (22).
4. A fabricated beam-column connection structure according to claim 3, wherein the upper steel plate (3) and the lower steel plate (4) on the prefabricated beam (2) are welded to the beam upper longitudinal steel bar (21) and the beam lower longitudinal steel bar (22), respectively, and the upper steel plate (3) and the lower steel plate (4) on the prefabricated column (1) are welded to the longitudinal steel bars inside the prefabricated column (1).
5. A fabricated beam-column connection structure according to claim 2, characterized in that the outermost layer of the precast beam (2) is a concrete protection layer (24).
6. A fabricated beam-column connection structure according to claim 1, characterized in that the prefabricated column (1) is provided with brackets (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315717.2U CN220768393U (en) | 2023-08-28 | 2023-08-28 | Assembled beam column connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322315717.2U CN220768393U (en) | 2023-08-28 | 2023-08-28 | Assembled beam column connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220768393U true CN220768393U (en) | 2024-04-12 |
Family
ID=90610321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322315717.2U Active CN220768393U (en) | 2023-08-28 | 2023-08-28 | Assembled beam column connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220768393U (en) |
-
2023
- 2023-08-28 CN CN202322315717.2U patent/CN220768393U/en active Active
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