CN211286028U - Connection node of assembled floor and roof beam - Google Patents
Connection node of assembled floor and roof beam Download PDFInfo
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- CN211286028U CN211286028U CN201921632092.XU CN201921632092U CN211286028U CN 211286028 U CN211286028 U CN 211286028U CN 201921632092 U CN201921632092 U CN 201921632092U CN 211286028 U CN211286028 U CN 211286028U
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Abstract
A connection node of an assembled floor slab and a beam comprises a first floor slab, a second floor slab, the beam, a reserved bolt hole, a high-strength bolt, cast-in-place concrete, a water swelling agent and the like, wherein the connection node is connected with toe boards through insertion of T-shaped ribs of the buttress and T-shaped grooves of the toe boards to form a buttress type retaining wall single body; the floor slab is lapped on the upper parts of the outwards extending rectangular ribs of the beams; the first floor external extending rib and the second floor external extending rib are connected with the beam into a whole through the built-in reserved steel bar channel of the beam; and a water swelling agent is added at the joint of the first floor and the second floor. The utility model discloses the nodal connection wholeness of floor and wall is good, shorten construction period, construction convenience, construction speed are fast, the transportation is convenient, reduce effects such as extravagant, simple structure, improve the efficiency of construction greatly.
Description
Technical Field
The utility model belongs to the nodal connection especially relates to a connected node of assembled floor and roof beam.
Background
In the existing building construction technology, the floor slab of the light building structure mainly adopts a cast-in-place reinforced concrete floor slab form. Cast-in-place reinforced concrete floor needs to be subjected to multiple construction procedures such as formwork erecting, steel bar binding, concrete pouring, maintenance, formwork removal and the like on a construction site, and a superstructure can be installed after the floor concrete is maintained to reach the designed strength. Therefore, it has a drawback that the construction process is complicated.
At present, the prefabricated reinforced concrete floor slab is adopted, and the prefabricated floor slab is processed and formed in a factory workshop in advance and then is transported to a construction site for installation, so that the construction period is greatly shortened, and the construction cost is reduced. Due to the characteristics of the precast floor slabs, the integrity between the precast floor slabs is guaranteed to be very important. Aiming at the problems that the existing prefabricated floor slabs in the prior art are complex in connection mode, low in construction speed, difficult to adapt to the rapid construction of the floor slabs with light house structures and incapable of realizing heat preservation, sound insulation, air purification and water prevention, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem that exists, the utility model provides a connected node of assembled floor and roof beam mainly has fine waterproof nature in order to develop a neotype, and the wholeness is good, simple structure's assembled floor and the nodal connection of roof beam, and has reduced the construction materials, reduces extravagantly.
The utility model adopts the technical scheme as follows:
a connection node of an assembled floor slab and a beam comprises a first floor slab, a second floor slab, the beam, reserved bolt holes, high-strength bolts, cast-in-place concrete and a water swelling agent, wherein first floor slab extending ribs are prefabricated outwards on one side of the first floor slab, and first floor slab extending ribs are reserved on the lower portions of the first floor slab extending ribs; one side of the second floor is prefabricated with a second floor outward extending rib, and a second floor outward extending rib is reserved at the lower part of the second floor outward extending rib; outwards extending rectangular ribs are prefabricated on the upper portion of the beam outwards, a built-in reserved steel bar channel is reserved in the outwards extending rectangular ribs, and a built-in steel bar sleeve is prefabricated in the built-in reserved steel bar channel; the first floor overhanging rib and the second floor overhanging rib are lapped at the upper part of the overhanging rectangular rib, and the first floor, the second floor and the beam are connected into a whole through high-strength bolts; arranging a water swelling agent at the joint of the first floor overhanging rib and the second floor overhanging rib; the first floor outer extending rib and the second floor outer extending rib are inserted into the built-in reserved steel bar channel and connected through the built-in steel bar sleeve, and cast-in-place concrete is filled in the built-in reserved steel bar channel.
Further, the positions of the first floor overhanging ribs on the first floor correspond to the positions of the second floor overhanging ribs on the second floor; the first floor outer extending rib on the first floor corresponds to the second floor outer extending rib on the second floor in position; the reserved bolt holes in the first floor and the second floor correspond to the reserved bolt holes in the outward-extending rectangular ribs.
Furthermore, the first floor external extending rib and the second floor external extending rib correspond to the positions of the built-in reserved steel bar channels.
Furthermore, the two ends of the built-in steel bar sleeve are respectively connected with the first outer extending rib and the second floor outer extending rib, and the size of the built-in steel bar sleeve is consistent with that of the first outer extending rib and that of the second floor outer extending rib.
Compared with the prior art, the utility model discloses an advantage and beneficial effect are: the utility model discloses have fine waterproof nature, the wholeness is good, simple structure, and construction convenience, shorten construction cycle short, reduce effects such as extravagant, simple structure improve the efficiency of construction greatly.
Drawings
Fig. 1 is a schematic view of the connection of a floor slab and a beam at a node.
Fig. 2 is a detailed view of a connection node.
Fig. 3 is a schematic view of a first floor.
Fig. 4 is a schematic view of a second floor.
Fig. 5 is a schematic view of a beam.
In the figure: the floor comprises a first floor 1, a first floor 1-1 extending rib, a first floor 1-2 extending rib, a second floor 2-1 extending rib, a second floor 2-2 extending rib, a beam 3, a rectangular rib 3-1 extending rib, a reserved steel bar channel 3-2 arranged in the beam, a steel bar sleeve 3-3 arranged in the beam, a reserved bolt hole 4, a high-strength bolt 5, cast-in-place concrete 6 and a water-swelling agent 7.
Detailed Description
For further explanation of the present invention, the following detailed description of the present invention is provided with reference to the drawings and examples, which should not be construed as limiting the scope of the present invention.
Example (b): as shown in fig. 1-5, a connection node of an assembled floor slab and a beam comprises a first floor slab 1, a second floor slab 2, a beam 3, a reserved bolt hole 4, a high-strength bolt 5, cast-in-place concrete 6 and a water-swelling agent 7, wherein a first floor slab outward-extending rib 1-1 is prefabricated on one side of the first floor slab 1 outwards, a first floor slab outward-extending rib 1-2 is reserved on the lower part of the same side, and the reserved bolt hole 4 is arranged in the first floor slab outward-extending rib; a second floor overhanging rib 2-1 is prefabricated outwards on one side of the second floor 2, a second floor overhanging rib 2-2 is reserved on the lower part of the same side, and a reserved bolt hole 4 is formed in the second floor overhanging rib 2-1; the upper part of the beam 3 is prefabricated with outwards extending rectangular ribs 3-1, a built-in reserved steel bar channel 3-2 is reserved in the beam, and a built-in steel bar sleeve 3-3 is prefabricated in the built-in reserved steel bar channel 3-2; the first floor overhanging rib 1-1 and the second floor overhanging rib 2-1 are lapped at the upper part of the overhanging rectangular rib 3-1, and the floor and the beam 3 are connected into a whole through a high-strength bolt 5; the first floor external extending rib 1-2 and the second floor external extending rib 2-2 are connected through a built-in reserved steel bar channel 3-2 and a built-in steel bar sleeve 3-3, and cast-in-place concrete 6 is filled in the built-in reserved steel bar channel 3-2 after the connection is finished, so that the first floor 1, the second floor 2 and the beam 3 are connected into a whole; after the floor slab is connected, a water swelling agent 7 is added at the joint of the first floor slab overhanging rib 1-1 and the second floor slab overhanging rib 2-1, so that a good waterproof effect is achieved.
The positions of a first floor overhanging rib 1-1 and a first floor overhanging rib 1-2 on the first floor 1 correspond to the positions of a second floor overhanging rib 2-1 and a second floor overhanging rib 2-2 on the second floor 2; the reserved bolt holes 4 on the first floor slab 1 and the second floor slab 2 correspond to the reserved bolt holes 4 of the overhanging rectangular ribs 3-3.
The first floor external extending rib 1-2 and the second floor external extending rib 2-2 correspond to the positions of the built-in reserved reinforcement channel 3-2. Two ends of the built-in steel bar sleeve 3-3 are respectively connected with the first outer extending rib 1-2 and the second floor outer extending rib 2-2 through threads, and the size of the built-in steel bar sleeve 3-3 is consistent with that of the first outer extending rib 1-2 and the second floor outer extending rib 2-2, so that the steel bars can be connected.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. The utility model provides a connected node of assembled floor and roof beam which characterized in that: the prefabricated high-strength concrete slab comprises a first floor slab (1), a second floor slab (2), a beam (3), reserved bolt holes (4), high-strength bolts (5), cast-in-place concrete (6) and a water swelling agent (7), wherein one side of the first floor slab (1) is outwards prefabricated with first floor slab overhanging ribs (1-1), and first floor slab overhanging ribs (1-2) are reserved at the lower parts of the first floor slab overhanging ribs (1-1); one side of the second floor (2) is prefabricated with a second floor overhanging rib (2-1) outwards, and a second floor overhanging rib (2-2) is reserved at the lower part of the second floor overhanging rib (2-1); outwards extending rectangular ribs (3-1) are prefabricated at the upper part of the beam (3), built-in reserved reinforcement tracks (3-2) are reserved in the outwards extending rectangular ribs (3-1), and built-in reinforcement sleeves (3-3) are prefabricated in the built-in reserved reinforcement tracks (3-2); the first floor overhanging rib (1-1) and the second floor overhanging rib (2-1) are overlapped at the upper part of the overhanging rectangular rib (3-1), and the first floor (1), the second floor (2) and the beam (3) are connected into a whole through a high-strength bolt (5); arranging a water swelling agent (7) at the joint of the first floor overhanging rib (1-1) and the second floor overhanging rib (2-1); the first floor external extending rib (1-2) and the second floor external extending rib (2-2) are inserted into the built-in reserved steel bar channel (3-2) and connected through the built-in steel bar sleeve (3-3), and the built-in reserved steel bar channel (3-2) is filled with cast-in-place concrete (6).
2. A fabricated floor-to-beam connection node as defined in claim 1, wherein: the positions of the first floor overhanging ribs (1-1) on the first floor (1) correspond to the positions of the second floor overhanging ribs (2-1) on the second floor (2); the positions of a first floor external extending rib (1-2) on the first floor (1) and a second floor external extending rib (2-2) on the second floor (2) are corresponding; the reserved bolt holes (4) on the first floor (1) and the second floor (2) correspond to the reserved bolt holes (4) on the outward-extending rectangular ribs (3-1).
3. A fabricated floor-to-beam connection node as defined in claim 1, wherein: the first floor external extending rib (1-2) and the second floor external extending rib (2-2) correspond to the positions of the built-in reserved steel bar channels (3-2).
4. A fabricated floor-to-beam connection node as defined in claim 1, wherein: two ends of the built-in steel bar sleeve (3-3) are respectively connected with the first floor external extending rib (1-2) and the second floor external extending rib (2-2), and the size of the built-in steel bar sleeve (3-3) is consistent with that of the first floor external extending rib (1-2) and the second floor external extending rib (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921632092.XU CN211286028U (en) | 2019-09-28 | 2019-09-28 | Connection node of assembled floor and roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921632092.XU CN211286028U (en) | 2019-09-28 | 2019-09-28 | Connection node of assembled floor and roof beam |
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| Publication Number | Publication Date |
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| CN211286028U true CN211286028U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921632092.XU Active CN211286028U (en) | 2019-09-28 | 2019-09-28 | Connection node of assembled floor and roof beam |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | Connection node of assembled floor and roof beam |
| CN114541835A (en) * | 2022-01-28 | 2022-05-27 | 江西省水利科学院 | Connecting structure and method applied to assembled water pool wall plate |
-
2019
- 2019-09-28 CN CN201921632092.XU patent/CN211286028U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541485A (en) * | 2019-09-28 | 2019-12-06 | 沈阳建筑大学 | Connection node of assembled floor and roof beam |
| CN114541835A (en) * | 2022-01-28 | 2022-05-27 | 江西省水利科学院 | Connecting structure and method applied to assembled water pool wall plate |
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