CN221030892U - Assembled dense rib cavity floor system - Google Patents
Assembled dense rib cavity floor system Download PDFInfo
- Publication number
- CN221030892U CN221030892U CN202322874217.2U CN202322874217U CN221030892U CN 221030892 U CN221030892 U CN 221030892U CN 202322874217 U CN202322874217 U CN 202322874217U CN 221030892 U CN221030892 U CN 221030892U
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- Prior art keywords
- position prefabricated
- prefabricated part
- end position
- middle position
- hinge ring
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- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 7
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses an assembled multi-ribbed cavity floor system, which belongs to the technical field of building construction and comprises end position prefabricated parts fixedly cast on a supporting beam, a plurality of middle position prefabricated parts hinged with each other and hinged with the end position prefabricated parts, and wedge-shaped clamping strips clamped between the end position prefabricated parts and the middle position prefabricated parts; the middle position prefabricated part and the end position prefabricated part are spliced after being lifted by the crane or are lifted after being spliced in the process of splicing, and a stable arch structure is formed after the wedge-shaped clamping strip is clamped, so that a supporting frame is not required to be erected in the construction process, the supporting frame is not required to be dismantled after the construction process is finished, the labor can be saved, and the period is shortened.
Description
Technical Field
The utility model relates to the technical field of building construction, in particular to an assembled multi-ribbed cavity floor system.
Background
Along with the continuous development and improvement of the social economy of China, the requirements of people on living space and environment are also continuously improved. The large-scale underground garage, large-span meeting room, large market and other buildings are pulled out like the spring bamboo shoots after rain, so the requirements on the building cover are more severe, and the building cover has a structure form; the dense rib cavity floor system can reduce the weight of the floor system and increase the span, and is popular with people; the traditional dense rib cavity floor system is poured in situ, a supporting frame is required to be built before pouring, the supporting frame is required to be removed after pouring of the uniform dense rib cavity floor system is finished, maintenance and the like are carried out on site, so that the construction period is prolonged, the dense rib cavity floor system is produced in a factory, the span is large, and the transportation of the dense rib cavity floor system to the construction site is inconvenient.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides an assembled multi-ribbed cavity floor system.
To achieve the purpose, the utility model adopts the following technical scheme:
The utility model provides an assembled multi-ribbed cavity floor system, which comprises an end position prefabricated part fixedly poured on a supporting beam, a plurality of middle position prefabricated parts hinged with each other and the end position prefabricated parts, and wedge-shaped clamping strips clamped between the end position prefabricated parts and the middle position prefabricated parts; a connecting reinforcing steel bar is fixed on one side of the end position prefabricated part, and a first hinge ring is arranged on the other side of the end position prefabricated part; second hinge rings are fixed on two sides of the middle position prefabricated part; the first hinge ring and the second hinge ring are connected through penetrating steel bars, and the second hinge ring between the middle position prefabricated parts is also connected through penetrating steel bars.
The preferable technical scheme of the utility model is that the first hinge ring and the second hinge ring are of U-shaped structures.
The preferable technical scheme of the utility model is that threaded holes are formed in the end position prefabricated part and the middle position prefabricated part, and the threaded holes are connected with hanging rings in a threaded manner.
The preferable technical scheme of the utility model is that the first hinge ring and the inner steel bar of the end position prefabricated part are in an integrated structure, and the second hinge ring and the inner steel bar of the middle position prefabricated part are in an integrated structure.
The beneficial effects of the utility model are as follows:
according to the assembled multi-ribbed cavity floor system provided by the utility model, the middle-position prefabricated part and the end-position prefabricated part are spliced after being lifted by the crane or are lifted after being spliced in the process of splicing, and a stable arch structure is formed after the wedge-shaped clamping strip is clamped, so that a supporting frame is not required to be lapped in the construction process, the supporting frame is not required to be dismantled after the construction process is finished, the labor is saved, and the period is shortened.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the structure of the end position preform according to the present utility model;
FIG. 3 is a schematic view of the structure of the middle prefabricated part in the present utility model;
FIG. 4 is an enlarged view of portion A of FIG. 1;
In the figure:
1. An end position prefabricated member; 2. a median preformed member; 3. wedge-shaped clamping strips; 4. connecting steel bars; 5. a first hinge ring; 6. a second hinge ring; 7. penetrating the steel bar; 8. a threaded hole; 9. and (5) hanging rings.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in the figure, the embodiment provides an assembled multi-ribbed cavity floor system, which comprises an end position prefabricated part 1 fixedly poured on a supporting beam, a plurality of middle position prefabricated parts 2 hinged with each other and hinged with the end position prefabricated part 1, and wedge-shaped clamping strips 3 clamped between the end position prefabricated parts 1 and the middle position prefabricated parts 2; a connecting steel bar 4 is fixed on one side of the end position prefabricated part 1, and a first hinge ring 5 is arranged on the other side of the end position prefabricated part 1; second hinge rings 6 are fixed on two sides of the middle position prefabricated part 2; the first hinge ring 5 and the second hinge ring 6 are connected by a through reinforcing bar 7, and the second hinge ring 6 between the middle prefabricated parts 2 is also connected by the through reinforcing bar 7. After the first hinge ring 5 and the second hinge ring 6 are spliced together, the penetrating steel bar 7 is inserted into the first hinge ring 5 and the second hinge ring 6, and then the wedge-shaped clamping strip 3 is clamped in, so that the end position prefabricated part 1 and the middle position prefabricated part 2 form a stable structure.
The first hinge ring 5 and the second hinge ring 6 have a U-shaped structure. The first hinge ring and the second hinge ring 6 can be inserted with a plurality of penetrating steel bars 7 to strengthen the connection stability, and meanwhile, the first hinge ring 5 and the second hinge ring 6 can be inserted with a plurality of penetrating steel bars 7 to finely adjust the distance between the end position prefabricated part 1 and the middle position prefabricated part 2 or between the middle position prefabricated part 2 and the middle position prefabricated part 2.
Threaded holes 8 are formed in the end position prefabricated part 1 and the middle position prefabricated part 2, and hanging rings 9 are connected to the threaded holes 8 in a threaded mode. The lifting ring 9 is installed in the threaded hole 8 during lifting, and the lifting ring 9 is detached after the use is finished.
The first hinge ring 5 and the inner steel bar of the end position prefabricated part 1 are of an integrated structure, and the second hinge ring 6 and the inner steel bar of the middle position prefabricated part 2 are of an integrated structure. In the production process, the end parts of the steel bars are folded into a U-shaped structure, pouring is performed, connection points are reduced, and the steel bars are more stable after connection.
The specific using method comprises the following steps: the method comprises the steps of producing an end position prefabricated part 1 and a middle position prefabricated part 2 in a factory, transporting to a construction site, pouring the end position prefabricated part 1 and a supporting beam together, hinging the middle position prefabricated part 2 and the end position prefabricated part 1 together after solidifying with the supporting beam into a whole, hinging the middle position prefabricated part 2 and the middle position prefabricated part 2 with each other, lifting the middle position prefabricated part 2 by a practical crane after hinging, clamping the large end of a wedge-shaped clamping strip 3 upwards and downwards between the middle position prefabricated part 2 and the end position prefabricated part 1 and between the middle position prefabricated part 2 and the middle position prefabricated part 2, forming traction force at the hinging position, forming supporting force between the middle position prefabricated part 2 and the end position prefabricated part 1 and between the side edges of the middle position prefabricated part 2 and the wedge-shaped clamping strip 3, forming a stable arch structure between the middle position prefabricated part 2 and the end position prefabricated part 1 after loosening external force, applying external force to the upper side of the arch structure, and filling arc-shaped concrete between the middle position prefabricated part 2 and the end position prefabricated part 1 and the middle position prefabricated part 2, and filling arc-shaped gaps between the middle position prefabricated part 2 and the arc-shaped prefabricated part 2.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, but rather, embodiments falling within the scope of the appended claims are intended to be embraced by the utility model.
Claims (4)
1. An assembled close rib cavity superstructure, its characterized in that:
The wedge-shaped clamping strip comprises an end position prefabricated part (1) fixedly poured on a supporting beam, a plurality of middle position prefabricated parts (2) hinged with each other and hinged with the end position prefabricated part (1) and wedge-shaped clamping strips (3) clamped between the end position prefabricated part (1) and the middle position prefabricated part (2);
A connecting steel bar (4) is fixed on one side of the end position prefabricated part (1), and a first hinge ring (5) is arranged on the other side of the end position prefabricated part (1);
second hinge rings (6) are fixed on two sides of the middle position prefabricated part (2);
the first hinge ring (5) and the second hinge ring (6) are connected through a penetrating steel bar (7), and the second hinge ring (6) between the middle position prefabricated parts (2) is also connected through the penetrating steel bar (7).
2. The fabricated ribbed cavity floor as set forth in claim 1, wherein:
The first hinge ring (5) and the second hinge ring (6) are of U-shaped structures.
3. The fabricated ribbed cavity floor as set forth in claim 2, wherein:
Threaded holes (8) are formed in the end position prefabricated part (1) and the middle position prefabricated part (2), and hanging rings (9) are connected to the threaded holes (8) in a threaded mode.
4. A fabricated ribbed cavity floor as set forth in claim 3, wherein:
The first hinge ring (5) and the inner steel bar of the end position prefabricated part (1) are of an integrated structure, and the second hinge ring (6) and the inner steel bar of the middle position prefabricated part (2) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874217.2U CN221030892U (en) | 2023-10-25 | 2023-10-25 | Assembled dense rib cavity floor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322874217.2U CN221030892U (en) | 2023-10-25 | 2023-10-25 | Assembled dense rib cavity floor system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221030892U true CN221030892U (en) | 2024-05-28 |
Family
ID=91189829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322874217.2U Active CN221030892U (en) | 2023-10-25 | 2023-10-25 | Assembled dense rib cavity floor system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221030892U (en) |
-
2023
- 2023-10-25 CN CN202322874217.2U patent/CN221030892U/en active Active
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