CN219219344U - Be used for prefabricated floor of assembled and precast beam connection structure - Google Patents
Be used for prefabricated floor of assembled and precast beam connection structure Download PDFInfo
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- CN219219344U CN219219344U CN202320323701.3U CN202320323701U CN219219344U CN 219219344 U CN219219344 U CN 219219344U CN 202320323701 U CN202320323701 U CN 202320323701U CN 219219344 U CN219219344 U CN 219219344U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
Abstract
The utility model provides a connecting structure for an assembled prefabricated floor slab and a prefabricated beam, which comprises the prefabricated beam, a cast-in-situ ring rib, a floor slab prefabricated layer, a first reinforcing steel bar net, a cast-in-situ connecting rib, a floor slab post-pouring layer, a second reinforcing steel bar net, a first connecting rib and a second connecting rib; the precast beam comprises a cast-in-situ ring rib extending out of the top of the precast beam, and a floor precast layer is vertically connected with the precast beam; the floor slab prefabricated layer comprises a first reinforcing mesh horizontally arranged in the floor slab prefabricated layer and cast-in-situ connecting ribs vertically arranged and extending out; the cast-in-situ connecting rib comprises a continuous inverted V-shaped rib at the middle part and connecting ribs at the upper part and the lower part of the V-shaped rib, wherein the connecting ribs at the lower part are in preset casting connection with the first reinforcing steel bar net, and the connecting ribs at the upper part are fixedly connected with the second reinforcing steel bar net; the second reinforcing mesh end part is extended and arranged to extend to the top of the precast beam and is fixedly connected with the cast-in-situ ring rib, and the first connecting ribs are uniformly arranged at the junction of the precast floor layer end part and the precast beam.
Description
Technical Field
The utility model relates to the field of assembled buildings, in particular to a connecting structure for an assembled prefabricated floor slab and a prefabricated beam.
Background
The assembled building 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 floors, wallboards, stairs, balconies and the like) in the factory, transporting to a building construction site, and assembling and installing on site in a reliable connection mode; the existing assembled precast floor slab and precast beam are connected and fixed with poor stress, the stability is weak, cracks are easy to occur at the joint of the precast floor slab and the precast beam, and the construction treatment is poor.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, provides a connecting structure for an assembled precast floor slab and a precast beam, and aims to solve the problems that in the prior art, the connecting and fixing stress of the assembled precast floor slab and the precast beam is poor, the stability is weak and cracks are easy to occur at the joint of the precast floor slab and the precast beam.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a connecting structure for an assembled precast floor slab and a precast beam comprises a precast beam, a cast-in-situ ring rib, a floor slab precast layer, a first reinforcing steel bar net, a cast-in-situ connecting rib, a floor slab post-cast layer, a second reinforcing steel bar net, a first connecting rib and a second connecting rib; the precast beam comprises a cast-in-situ ring rib extending out of the top of the precast beam, and a floor precast layer is vertically connected with the precast beam; the floor slab prefabricated layer comprises a first reinforcing mesh horizontally arranged in the floor slab prefabricated layer and cast-in-situ connecting ribs vertically arranged and extending out; the cast-in-situ connecting rib comprises a continuous inverted V-shaped rib at the middle part and connecting ribs at the upper part and the lower part of the V-shaped rib, wherein the connecting ribs at the lower part are in preset casting connection with the first reinforcing steel bar net, and the connecting ribs at the upper part are fixedly connected with the second reinforcing steel bar net; the end part of the second reinforcing mesh extends to the top of the precast beam and is fixedly connected with the cast-in-situ ring rib, and first connecting ribs are uniformly arranged at the junction of the end part of the precast floor slab layer and the precast beam; one end of the first connecting rib is fixedly connected with the cast-in-situ ring rib, the other end of the first connecting rib is fixedly connected with the cast-in-situ connecting rib, and a floor post-pouring layer casting cover is arranged above the floor precast layer.
Preferably, the first connecting rib is provided with a second connecting rib perpendicular to the first connecting rib near the prefabricated floor layer end of the floor slab.
Preferably, the second connecting ribs fix adjacent first connecting ribs, and the second connecting ribs are arranged in a full length mode.
Preferably, the second reinforcing mesh end is bent downward.
The beneficial effects of the utility model are as follows: by adopting the structure of the utility model, the first connecting ribs are uniformly arranged at the junction of the end part of the precast floor slab and the precast beam, and the second reinforcing steel bar net, the first connecting ribs and the second connecting ribs are matched, so that the connection stress is reliable, the stability is good, the crack at the junction of the precast floor slab and the precast beam is avoided, and the construction treatment is good.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this application and are not intended to limit the utility model thereto.
FIG. 1 is a schematic diagram of a connection structure for prefabricated floor slabs and beams.
Wherein: the cast-in-situ steel bar connecting structure comprises a precast beam 1, a cast-in-situ ring bar 2, a floor precast layer 3, a first steel bar net 4, a cast-in-situ connecting bar 5, a floor post-cast layer 6, a second steel bar net 7, a second connecting bar 8 and a first connecting bar 9.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in the figure, the connecting structure for the assembled precast floor slab and the precast beam comprises a precast beam 1, a cast-in-situ ring rib 2, a floor slab precast layer 3, a first reinforcing steel bar net 4, a cast-in-situ connecting rib 5, a floor slab post-pouring layer 6, a second reinforcing steel bar net 7, a first connecting rib 9 and a second connecting rib 8; the precast beam 1 comprises a cast-in-situ ring rib 2 extending out of the top of the precast beam, and a floor precast layer 3 is vertically connected with the precast beam 1; the floor slab prefabricated layer 3 comprises a first reinforcing mesh 4 horizontally arranged inside and cast-in-situ connecting ribs 5 vertically arranged and extending; the cast-in-situ connecting rib 5 comprises a continuous inverted V-shaped rib at the middle part and connecting ribs at the upper part and the lower part of the V-shaped rib, wherein the connecting ribs at the lower part are in preset pouring connection with the first reinforcing steel bar net 4, and the connecting ribs at the upper part are fixedly connected with the second reinforcing steel bar net 7; the end part of the second reinforcing mesh 7 extends to the top of the precast beam 1 and is fixedly connected with the cast-in-situ ring rib 2, and the first connecting ribs 9 are uniformly arranged at the junction of the end part of the floor precast layer 3 and the precast beam 1; one end of the first connecting rib 9 is fixedly connected with the cast-in-situ ring rib, the other end of the first connecting rib 9 is fixedly connected with the cast-in-situ connecting rib 5, and a floor post-pouring layer 6 is arranged above the floor precast layer 3 for pouring and covering.
In specific implementation, the first connecting rib 9 is provided with a second connecting rib 8 perpendicular to the first connecting rib 9 near the end of the floor slab prefabricated layer 3.
In specific implementation, the second connecting ribs 8 are fixed adjacent to the first connecting ribs 9, and the second connecting ribs 8 are arranged in a through length mode.
In specific implementation, the end part of the second reinforcing mesh 7 is bent downwards.
Finally, it is noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be understood that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. A connecting structure for an assembled precast floor slab and a precast beam comprises a precast beam, a cast-in-situ ring rib, a floor slab precast layer, a first reinforcing steel bar net, a cast-in-situ connecting rib, a floor slab post-cast layer, a second reinforcing steel bar net, a first connecting rib and a second connecting rib; the precast beam comprises a cast-in-situ ring rib extending out of the top of the precast beam, and a floor precast layer is vertically connected with the precast beam; the floor prefabrication layer is including the first reinforcing bar net of horizontal arrangement inside and the cast-in-situ connecting rib that vertical arrangement stretches out, its characterized in that: the cast-in-situ connecting rib comprises a continuous inverted V-shaped rib at the middle part and connecting ribs at the upper part and the lower part of the V-shaped rib, wherein the connecting ribs at the lower part are in preset casting connection with the first reinforcing steel bar net, and the connecting ribs at the upper part are fixedly connected with the second reinforcing steel bar net; the end part of the second reinforcing mesh extends to the top of the precast beam and is fixedly connected with the cast-in-situ ring rib, and first connecting ribs are uniformly arranged at the junction of the end part of the precast floor slab layer and the precast beam; one end of the first connecting rib is fixedly connected with the cast-in-situ ring rib, the other end of the first connecting rib is fixedly connected with the cast-in-situ connecting rib, and a floor post-pouring layer casting cover is arranged above the floor precast layer.
2. A connection structure for prefabricated floor slabs and precast beams according to claim 1, characterized in that: the first connecting rib is provided with a second connecting rib perpendicular to the first connecting rib near the floor slab prefabricated layer end.
3. A connection structure for prefabricated floor slabs and precast beams according to claim 2, characterized in that: the second connecting ribs are fixed adjacent to the first connecting ribs and are arranged in a through length mode.
4. A connection structure for prefabricated floor slabs and precast beams according to claim 1, characterized in that: the end part of the second reinforcing mesh is bent downwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320323701.3U CN219219344U (en) | 2023-02-27 | 2023-02-27 | Be used for prefabricated floor of assembled and precast beam connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320323701.3U CN219219344U (en) | 2023-02-27 | 2023-02-27 | Be used for prefabricated floor of assembled and precast beam connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219219344U true CN219219344U (en) | 2023-06-20 |
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ID=86736539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320323701.3U Active CN219219344U (en) | 2023-02-27 | 2023-02-27 | Be used for prefabricated floor of assembled and precast beam connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219219344U (en) |
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2023
- 2023-02-27 CN CN202320323701.3U patent/CN219219344U/en active Active
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