CN215715972U - Prefabricated beam type balcony connecting node structure - Google Patents
Prefabricated beam type balcony connecting node structure Download PDFInfo
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- CN215715972U CN215715972U CN202122357079.1U CN202122357079U CN215715972U CN 215715972 U CN215715972 U CN 215715972U CN 202122357079 U CN202122357079 U CN 202122357079U CN 215715972 U CN215715972 U CN 215715972U
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Abstract
The utility model provides a prefabricated beam type balcony connecting node structure which comprises a prefabricated beam type balcony, a building beam and a post-cast concrete layer, wherein the prefabricated beam type balcony is a prefabricated beam type balcony; the upper layer of the end part of the inner end of the prefabricated balcony slab is provided with a through long groove, a first reinforcing mesh is positioned on the lower layer part of the prefabricated balcony slab, one end of the first reinforcing mesh is connected with a prefabricated reinforcing cage, the other end of the first reinforcing mesh extends out of the prefabricated balcony slab and is inserted into a building beam to be fixed with a cast-in-place reinforcing cage, a second reinforcing mesh is positioned on the upper layer part of the prefabricated balcony slab, one end of the second reinforcing mesh is connected with the prefabricated reinforcing cage, and the other end of the second reinforcing mesh extends out of the groove, is bent and downwards inserted into the building beam to be fixed with the cast-in-place reinforcing cage; reinforcing ribs which are uniformly arranged are arranged at the junction positions of the top of the building beam, the second reinforcing mesh and the first reinforcing mesh, and the reinforcing ribs are fixedly inserted into the cast-in-situ reinforcing cage; the outer side surface of the groove is set to be a rough surface, and post-cast concrete layers are arranged in the groove and the building beam and are filled and poured to be connected.
Description
Technical Field
The utility model relates to the field of assembling, in particular to a prefabricated beam type balcony connecting node structure.
Background
The assembly type building is a building which is formed by transferring a large amount of field operation work in the traditional building mode to a factory, processing and manufacturing building components and accessories (such as floor slabs, wall plates, stairs, balconies and the like) in the factory, transporting the components and accessories to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode; prefabricated beam type balcony and building foundation beam are connected among the prior art and are handled relatively poorly, and the connection of generally directly pouring, the joint strength of junction is relatively poor, leads to the junction to appear the fracture phenomenon easily, consequently, needs a prefabricated beam type balcony connected node structure to be used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a prefabricated beam type balcony connecting node structure aiming at the defects and shortcomings of the prior art, and by adopting the structure, the end part of a prefabricated balcony slab of a prefabricated beam type balcony is provided with a groove in lap joint, a first reinforcing mesh and a second reinforcing mesh extend into a building beam and are fixed with a cast-in-place reinforcing cage, the groove connecting surface is arranged into an inclined surface and is subjected to rough treatment, the connection with a post-cast concrete layer is enhanced, the connecting strength of the connecting part is high, the cracking phenomenon of the connecting part can be reduced, and the construction treatment is good.
In order to achieve the purpose, the utility model adopts the technical scheme that: a prefabricated beam type balcony connecting node structure comprises a prefabricated beam type balcony, a building beam and a post-cast concrete layer; the prefabricated beam type balcony is of a prefabricated reinforced concrete structure with a T-shaped cross section and comprises a prefabricated beam with the outer end vertically arranged and a prefabricated balcony plate horizontally arranged, the bottom of the prefabricated beam is provided with a wall support, and the inner end of the prefabricated balcony plate is connected with a building beam; the building beam is of a cast-in-place reinforced concrete structure and comprises a cast-in-place reinforcement cage arranged in the building beam, a prefabricated reinforcement cage is arranged in the prefabricated beam, and a first reinforcement net arranged horizontally, a second reinforcement net arranged horizontally and a connecting rib arranged vertically are arranged in the prefabricated balcony slab; the connecting ribs are of inverted V-shaped rib structures, the bottoms of the connecting ribs are fixed with the first reinforcing mesh, and the tops of the connecting ribs are fixed with the second reinforcing mesh; the upper layer of the end part of the inner end of the prefabricated balcony slab is provided with a through long groove, a first reinforcing mesh is positioned on the lower layer part of the prefabricated balcony slab, one end of the first reinforcing mesh is connected with a prefabricated reinforcing cage, the other end of the first reinforcing mesh extends out of the prefabricated balcony slab and is inserted into a building beam to be fixed with a cast-in-place reinforcing cage, a second reinforcing mesh is positioned on the upper layer part of the prefabricated balcony slab, one end of the second reinforcing mesh is connected with the prefabricated reinforcing cage, and the other end of the second reinforcing mesh extends out of the groove, is bent and downwards inserted into the building beam to be fixed with the cast-in-place reinforcing cage; reinforcing ribs which are uniformly arranged are arranged at the junction positions of the top of the building beam, the second reinforcing mesh and the first reinforcing mesh, and the reinforcing ribs are fixedly inserted into the cast-in-situ reinforcing cage; the outer side surface of the groove is set to be a rough surface, and post-cast concrete layers are arranged in the groove and the building beam and are filled and poured to be connected.
Preferably, the width of the groove is 200-250 mm.
Preferably, the outer side surface of the groove is provided as a slope.
The utility model has the beneficial effects that: by adopting the structure, the end part of the prefabricated balcony slab of the prefabricated beam type balcony is provided with the groove lap joint, the first reinforcing mesh and the second reinforcing mesh extend into the building beam to be fixed with the cast-in-place reinforcing cage, the groove joint surface is arranged into an inclined surface and is subjected to rough treatment, the connection with a post-cast concrete layer is enhanced, the joint strength of the joint is high, the cracking phenomenon of the joint can be reduced, and the construction treatment is good.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the principles of the utility model.
Fig. 1 is a schematic view of a prefabricated beam type balcony connection node structure.
Wherein: 1 is a prefabricated beam type balcony, 2 is a building beam, 3 is a post-cast concrete layer, 1-1 is a prefabricated beam, 1-2 is a prefabricated balcony slab, 1-3 is a second reinforcing net, 1-4 is a first reinforcing net, 1-5 is a connecting rib, 1-6 is a groove, 1-7 is a rough surface, 1-8 is a prefabricated reinforcing cage, 2-1 is a cast-in-place reinforcing cage, and 2-2 is a reinforcing rib.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the prefabricated beam type balcony connecting node structure comprises a prefabricated beam type balcony 1, a building beam 2 and a post-cast concrete layer 3; the prefabricated beam type balcony 1 is of a T-shaped section prefabricated reinforced concrete structure, the prefabricated beam type balcony 1 comprises a prefabricated beam 1-1 with the outer end vertically arranged and a prefabricated balcony slab 1-2 horizontally arranged, the bottom of the prefabricated beam 1-1 is provided with a wall support, and the inner end of the prefabricated balcony slab 1-2 is connected with a building beam 2; the building beam 2 is of a cast-in-place reinforced concrete structure, the building beam 2 comprises a cast-in-place reinforcement cage 2-1 arranged in the building beam, a prefabricated reinforcement cage 1-8 is arranged in the prefabricated beam 1-1, and a first reinforcement net 1-4 arranged horizontally, a second reinforcement net 1-3 arranged horizontally and a connecting rib 1-5 arranged vertically are arranged in the prefabricated balcony slab 1-2; the connecting ribs 1-5 are of inverted V-shaped rib structures, the bottoms of the connecting ribs 1-5 are fixed with the first reinforcing mesh 1-4, and the tops of the connecting ribs 1-5 are fixed with the second reinforcing mesh 1-3; the upper layer of the end part of the inner end of the prefabricated balcony slab 1-2 is provided with a through long groove 1-6, a first reinforcing mesh 1-4 is positioned at the lower layer part of the prefabricated balcony slab 1-2, one end of the first reinforcing mesh 1-4 is connected with a prefabricated reinforcing cage 1-8, the other end of the first reinforcing mesh 1-4 extends out of the prefabricated balcony slab 1-2 and is inserted into the building beam 2 to be fixed with a cast-in-place reinforcing cage 2-1, a second reinforcing mesh 1-3 is positioned at the upper layer part of the prefabricated balcony slab 1-2, one end of the second reinforcing mesh 1-3 is connected with the prefabricated reinforcing cage 1-8, and the other end of the second reinforcing mesh 1-3 extends out of the groove 1-6 to be bent downwards and is inserted into the building beam 2 to be fixed with the cast-in-place reinforcing cage 2-1; reinforcing ribs 2-2 which are uniformly arranged are arranged at the junction positions of the top of the building beam 2, the second reinforcing mesh 1-3 and the first reinforcing mesh 1-4, and the reinforcing ribs 2-2 are fixedly inserted into the cast-in-situ reinforcing cage 2-1; the outer side surfaces of the grooves 1-6 are rough surfaces 1-7, and post-cast concrete layers 3 are filled and cast in the grooves 1-6 and the building beams 2.
In specific implementation, the width of the grooves 1-6 is 200-250 mm.
In specific implementation, the outer side surfaces of the grooves 1-6 are arranged into inclined surfaces.
Claims (3)
1. The utility model provides a precast beam formula balcony connected node structure which characterized in that: comprises a prefabricated beam type balcony, a building beam and a post-cast concrete layer; the prefabricated beam type balcony is of a prefabricated reinforced concrete structure with a T-shaped cross section and comprises a prefabricated beam with the outer end vertically arranged and a prefabricated balcony plate horizontally arranged, the bottom of the prefabricated beam is provided with a wall support, and the inner end of the prefabricated balcony plate is connected with a building beam; the building beam is of a cast-in-place reinforced concrete structure and comprises a cast-in-place reinforcement cage arranged in the building beam, a prefabricated reinforcement cage is arranged in the prefabricated beam, and a first reinforcement net arranged horizontally, a second reinforcement net arranged horizontally and a connecting rib arranged vertically are arranged in the prefabricated balcony slab; the connecting ribs are of inverted V-shaped rib structures, the bottoms of the connecting ribs are fixed with the first reinforcing mesh, and the tops of the connecting ribs are fixed with the second reinforcing mesh; the upper layer of the end part of the inner end of the prefabricated balcony slab is provided with a through long groove, a first reinforcing mesh is positioned on the lower layer part of the prefabricated balcony slab, one end of the first reinforcing mesh is connected with a prefabricated reinforcing cage, the other end of the first reinforcing mesh extends out of the prefabricated balcony slab and is inserted into a building beam to be fixed with a cast-in-place reinforcing cage, a second reinforcing mesh is positioned on the upper layer part of the prefabricated balcony slab, one end of the second reinforcing mesh is connected with the prefabricated reinforcing cage, and the other end of the second reinforcing mesh extends out of the groove, is bent and downwards inserted into the building beam to be fixed with the cast-in-place reinforcing cage; reinforcing ribs which are uniformly arranged are arranged at the junction positions of the top of the building beam, the second reinforcing mesh and the first reinforcing mesh, and the reinforcing ribs are fixedly inserted into the cast-in-situ reinforcing cage; the outer side surface of the groove is set to be a rough surface, and post-cast concrete layers are arranged in the groove and the building beam and are filled and poured to be connected.
2. A precast beam type balcony connection node structure according to claim 1, wherein: the width of the groove is 200 mm and 250 mm.
3. A precast beam type balcony connection node structure according to claim 2, wherein: the outer side surface of the groove is arranged into an inclined plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357079.1U CN215715972U (en) | 2021-09-26 | 2021-09-26 | Prefabricated beam type balcony connecting node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122357079.1U CN215715972U (en) | 2021-09-26 | 2021-09-26 | Prefabricated beam type balcony connecting node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215715972U true CN215715972U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122357079.1U Active CN215715972U (en) | 2021-09-26 | 2021-09-26 | Prefabricated beam type balcony connecting node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215715972U (en) |
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2021
- 2021-09-26 CN CN202122357079.1U patent/CN215715972U/en active Active
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Address after: 518200 shengteng science and Technology Industrial Park, west of Jianshe West Road, EBU Town, Shenzhen Shantou Special Cooperation Zone, Guangdong Province Patentee after: Shenzhen Special Economic Zone Construction Engineering Technology Group Shengteng Technology Co.,Ltd. Address before: 518200 shengteng science and Technology Industrial Park, west of Jianshe West Road, EBU Town, Shenzhen Shantou Special Cooperation Zone, Guangdong Province Patentee before: Shenzhen Shenshan special cooperation zone shengteng Technology Co.,Ltd. |