CN216641095U - Assembled standard component composite floor slab - Google Patents
Assembled standard component composite floor slab Download PDFInfo
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- CN216641095U CN216641095U CN202123053486.XU CN202123053486U CN216641095U CN 216641095 U CN216641095 U CN 216641095U CN 202123053486 U CN202123053486 U CN 202123053486U CN 216641095 U CN216641095 U CN 216641095U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
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Abstract
The utility model provides a spliced standard component composite floor slab, which comprises: prefabricating a standard component layer, a connecting structure, a supporting pipe and a cast-in-place slab layer; the prefabricated standard component layer is composed of a plurality of prefabricated standard components, the prefabricated standard components are connected with the supporting pipe through the connecting structure, and the supporting pipe is used for assembling the plurality of prefabricated standard components into a prefabricated composite floor slab. The steel structure part of the utility model has simple processing and convenient installation, and the factory produces standardized products which are assembled on site. The production process of the prefabricated standard component is greatly simplified, the prefabricated standard component can be quickly produced by adopting a cutting mode, and the production efficiency is greatly improved compared with the production mode of a common composite floor slab at present.
Description
Technical Field
The utility model relates to the field of assembly type buildings, in particular to an assembled standard component composite floor slab.
Background
The composite floor slab is a structural form combining prefabrication and cast-in-place concrete. Most of the current fabricated buildings adopt laminated floor slabs. The conventional laminated floor slab adopts a prefabricated reinforced floor slab with the thickness of 60mm-70mm and a cast-in-place part with the thickness of 70mm-80mm, wherein reinforcing steel bars and line pipes can be placed on the prefabricated reinforced floor slab, and the total thickness of the cast-in-place floor slab is larger than that of the cast-in-place floor slab.
The prefabricated floor slab is adapted to the size of a room, so that each prefabricated floor slab produced by a factory cannot be standardized, and therefore, a large amount of cost is low in the reuse rate of the mold and personalized production during production, in other words, the existing prefabricated floor slab produced by the factory substantially transfers the construction process of a construction site to the factory.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to greatly improve the compression resistance, the bending resistance and the tensile strength of novel concrete materials such as UHPC (ultra high performance concrete) or ECC (error correction code) and the like, so that the thickness of a prefabricated slab is reduced;
the second purpose of the utility model is to solve the problems that the standardization degree of the prefabricated floor slab is poor and the rapid industrial production cannot be realized;
the third purpose of the utility model is to solve the transportation capacity and transportation collision of the prefabricated floor slab;
it is a fourth object of the present invention to address leveling and fastening between prefabricated modules.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a modular composite floor slab comprising: prefabricating a standard component layer, a connecting structure, a supporting pipe and a cast-in-place slab layer; the prefabricated standard component layer is composed of a plurality of prefabricated standard components, the prefabricated standard components are connected with the supporting pipe through the connecting structure, and the supporting pipe is used for assembling the plurality of prefabricated standard components into a prefabricated composite floor slab.
The prefabricated standard assembly comprises an assembly body and an assembly embedded part, wherein the assembly embedded part comprises an embedded part base, an embedded part rod and a tie bar, and the assembly embedded part is embedded in the assembly body in advance;
threads are arranged inside the embedded part rod;
the component body is made of Ultra High Performance Concrete (UHPC) or high ductility concrete (ECC), the length and width are 800mm-1500mm, and the height is 20mm-50 mm;
alternatively, the shape, length and width of the module body may be of any size in order to accommodate the profiled position of the corner portions.
And splitting a whole laminated floor slab into a plurality of standardized prefabricated standard components, and cutting the prefabricated standard components on site. And part of the irregular floor slab which appears for many times can be produced in advance in a factory.
The connection structure type comprises a first connection structure, a second connection structure, a third connection structure and a fourth connection structure.
The first connecting structure comprises 4 first connecting rod sleeves, 4 first connecting arms, 1 first connecting base and 1 first connecting sheet. The first connecting structure connects the four prefabricated standard components, the bolt is screwed into the embedded part rod through the first connecting rod sleeve, the first connecting rod sleeve is connected with the first connecting arm, the first connecting arm is connected with the first connecting base, the first connecting base is connected with the first connecting piece, and the first connecting piece is connected with the supporting tube through the bolt.
The first connecting structure is suitable for a middle node, the four prefabricated standard assemblies are connected, and the positions of the four prefabricated standard assemblies are adjusted through the depth of screwing the bolts into the embedded part rods.
The second connecting structure comprises 2 second connecting rod sleeves, 2 second connecting arms, 1 second connecting base and a second connecting sheet. The second connecting structure connects the two prefabricated standard components, the bolt is screwed into the embedded part rod through the second connecting rod sleeve, the second connecting rod sleeve is connected with the second connecting arm, the second connecting arm is connected with the second connecting base, the second connecting base is connected with the second connecting piece, the second connecting piece is connected with the supporting tube through the bolt, and the second connecting arm is perpendicular to the second connecting piece and the supporting tube.
The third connecting structure comprises 2 third connecting rod sleeves, 2 third connecting arms, 1 third connecting base and a third connecting sheet. The third connecting structure connects the two prefabricated standard components, the bolt is screwed into the embedded part rod through the third connecting rod sleeve, the third connecting rod sleeve is connected with the third connecting arm, the third connecting arm is connected with the third connecting base, the third connecting base is connected with the third connecting piece, the third connecting piece is connected with the supporting tube through the bolt, and the third connecting arm is parallel to the third connecting piece and the supporting tube.
The second connection structure and the third connection structure are suitable for edge nodes and connect the two prefabricated standard components, and the difference is that the connection is respectively vertical to the supporting tube and parallel to the supporting tube.
The fourth connecting structure comprises 1 fourth connecting rod sleeve and 1 fourth connecting sheet. The bolt is screwed into the embedded part rod through the fourth connecting rod sleeve, the fourth connecting rod sleeve is connected with the fourth connecting sheet, and the fourth connecting sheet is connected with the supporting tube through the bolt.
The fourth connection structure is adapted for corner nodes.
The supporting tube is cylindrical, the outer side of the supporting tube is a steel tube, and the inner side of the supporting tube is grouting material.
Optionally, the supporting tube is cubic, and the outer side of the supporting tube is a square steel tube;
optionally, the support tube is made of Ultra High Performance Concrete (UHPC).
The supporting tube is connected with a first connecting sheet, a second connecting sheet, a third connecting sheet and a fourth connecting sheet in the connecting structure through the clamping device, the supporting tube and the clamping device are located on the upper layer of the cast-in-place slab, and the supporting tube and the clamping device are detached after concrete is poured on the cast-in-place slab and the strength is reached.
The assembled standard component composite floor slab provided by the utility model has the advantages that the steel structure part is simple to process and convenient to install. The factory produces standardized products which are assembled on site. The production process of the prefabricated standard component is greatly simplified, the prefabricated standard component can be quickly produced by adopting a cutting mode, and the production efficiency is greatly improved compared with the production mode of a common composite floor slab at present. In addition, the single transportation efficiency is greatly improved through standardized products.
Drawings
FIG. 1 is a schematic view of a modular composite floor slab;
FIG. 2 is a schematic view of a prefabricated modular assembly of a modular assembly composite floor slab;
FIG. 3 is a schematic view of an embedded part of a composite floor slab assembly of an assembled standard assembly;
FIG. 4 is a schematic view of a first connection structure of a modular composite floor slab;
FIG. 5 is a schematic view of a second connection structure of a modular composite floor slab;
FIG. 6 is a schematic view of a third connection structure of a modular composite floor slab;
FIG. 7 is a schematic view of a fourth connection structure of a modular assembly composite floor slab;
figure 8 is a schematic view of a modular composite floor clamp;
figure 9 is a schematic view of a modular composite floor clamp in combination with a first connecting structure;
figure 10 is a schematic view of a modular composite floor clamp in combination with a second connecting structure;
figure 11 is a schematic view of a combination of a modular assembly composite floor clamping device and a third connecting structure;
figure 12 is a schematic view of a modular composite floor clamping device in combination with a fourth connecting structure;
in the figure, 1-prefabricated standard cell layer; 2-a linking structure; 3-supporting a tube; 4-casting a slab layer in situ; 5-prefabricating a standard component; 6-the assembly body; 7-component embedment; 8-embedded part base; 9-embedded part rod; 10-tying reinforcing steel bars; 11-a first connecting structure; 12-a second connecting structure; 13-a third connecting structure; 14-a fourth connection structure; 15-a first connecting rod sleeve; 16-a first connecting arm; 17-a first connection mount; 18-a first connecting tab; 19-a second connecting rod sleeve; 20-a second connecting arm; 21-a second connection mount; 22-a second connecting piece; 23-a third connecting rod sleeve; 24-a third connecting arm; 25-a third connection mount; 26-a third connecting sheet; 27-a fourth connecting rod sleeve; 28-a fourth connecting piece; 29-clamp holder.
Detailed Description
The present disclosure will be described in further detail with reference to the drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the present disclosure. It should be further noted that, for the convenience of description, only the portions relevant to the present disclosure are shown in the drawings.
First embodiment, referring to fig. 1-3, this embodiment provides a modular composite floor slab, including: prefabricating a standard component layer 1, a connecting structure 2, a supporting pipe 3 and a cast-in-place slab layer 4;
the prefabricated standard component layer 1 is composed of a plurality of prefabricated standard components 5, the prefabricated standard components 5 are connected with the supporting pipe 3 through the connecting structure 2, and the supporting pipe 3 assembles a plurality of prefabricated standard components 5 into a prefabricated composite floor slab.
The prefabricated standard assembly 5 comprises an assembly body 6 and an assembly embedded part 7, wherein the assembly embedded part 7 comprises an embedded part base 8, an embedded part rod 9 and tie bars 10, and the assembly embedded part 7 is embedded in the assembly body 6 in advance;
the embedded part rod 9 provided by the embodiment is internally provided with threads;
the component body 6 provided by the embodiment is made of ultra-high performance concrete UHPC or high ductility concrete ECC, the length and width are 800mm-1500mm, and the height is 20mm-50 mm.
Second embodiment, referring to fig. 4, the first connecting structure 11 provided in this embodiment includes 4 first connecting rod sleeves 15, 4 first connecting arms 16, 1 first connecting base 17, and 1 first connecting piece 18. The first connecting structure 11 connects the four prefabricated standard components 5, bolts are screwed into the embedded part rods 9 through the first connecting rod sleeves 15, the first connecting rod sleeves 15 are connected with the first connecting arms 16, the first connecting arms 16 are connected with the first connecting bases 17, the first connecting bases 17 are connected with the first connecting pieces 18, and the first connecting pieces 18 are connected with the supporting tube 3 through bolts.
Referring to fig. 5, the second connecting structure 12 of the embodiment includes 2 second connecting rod sleeves 19, 2 second connecting arms 20, 1 second connecting base 21 and a second connecting piece 22. The second connecting structure 12 connects the two prefabricated standard components 5, bolts are screwed into the embedded part rods 9 through the second connecting rod sleeves 19, the second connecting rod sleeves 19 are connected with the second connecting arms 20, the second connecting arms 20 are connected with the second connecting base 21, the second connecting base 21 is connected with the second connecting piece 22, the second connecting piece 22 is connected with the supporting pipe 3 through bolts, and the second connecting arms 20 are perpendicular to the second connecting pieces 22 and the supporting pipe 3.
Referring to fig. 6, the third connecting structure 13 provided in the embodiment includes 2 third connecting rod sleeves 23, 2 third connecting arms 24, 1 third connecting base 25 and a third connecting piece 26. The third connecting structure 13 connects the two prefabricated standard components 5, a bolt is screwed into the embedded part rod 9 through a third connecting rod sleeve 23, the third connecting rod sleeve 23 is connected with a third connecting arm 24, the third connecting arm 24 is connected with a third connecting base 25, the third connecting base 25 is connected with a third connecting piece 26, the third connecting piece 26 is connected with the support pipe 3 through a bolt, and the third connecting arm 24 is parallel to the third connecting piece 26 and the support pipe 3.
Referring to fig. 7, the fourth connecting structure 14 provided in the embodiment includes 1 fourth connecting rod sleeve 27 and 1 fourth connecting piece 28. The bolt is screwed into the embedment member rod 9 through a fourth connecting rod sleeve 27, the fourth connecting rod sleeve 27 is connected with a fourth connecting sheet 28, and the fourth connecting sheet 28 is connected with the support pipe 3 through the bolt.
In the third embodiment, referring to fig. 8-12, the support tube 3 is cylindrical, the outer side is a steel tube, and the inner side is grouting material. The support tube 3 is connected with the first connecting sheet 18, the second connecting sheet 22, the third connecting sheet 26 and the fourth connecting sheet 28 in the connecting structure 2 through the clamping device 29, the support tube 3 and the clamping device 29 are positioned on the upper layer of the cast-in-place slab 4, and after the cast-in-place slab 4 is poured with concrete and reaches the strength, the support tube 3 and the clamping device 29 are detached.
It should be noted that the embodiments and features of the embodiments in the present disclosure may be combined with each other without conflict. The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
In the description herein, reference to the description of the terms "one embodiment/mode," "some embodiments/modes," "example," "specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment/mode or example is included in at least one embodiment/mode or example of the application. In this specification, the schematic representations of the terms used above are not necessarily intended to be the same embodiment/mode or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments/modes or examples. Furthermore, the various embodiments/modes or examples and features of the various embodiments/modes or examples described in this specification can be combined and combined by one skilled in the art without being mutually inconsistent.
It will be understood by those skilled in the art that the foregoing embodiments are provided merely for clarity of explanation and are not intended to limit the scope of the disclosure. Other variations or modifications may be made to those skilled in the art, based on the above disclosure, and still be within the scope of the present disclosure.
Claims (9)
1. A modular composite floor slab comprising: prefabricating a standard component layer (1), a connecting structure (2), a supporting pipe (3) and a cast-in-place slab layer (4); the prefabricated composite floor slab is characterized in that the prefabricated standard component layer (1) is composed of a plurality of prefabricated standard components (5), the prefabricated standard components (5) are connected with the supporting pipe (3) through the connecting structure (2), and the supporting pipe (3) assembles the plurality of prefabricated standard components (5) into a prefabricated composite floor slab;
the types of the connecting structures (2) comprise a first connecting structure (11), a second connecting structure (12), a third connecting structure (13) and a fourth connecting structure (14);
the supporting tube (3) is cylindrical.
2. The assembled standard component laminated floor slab as claimed in claim 1, wherein the prefabricated standard component (5) comprises a component body (6) and a component embedded part (7), the component embedded part (7) comprises an embedded part base (8), an embedded part rod (9) and a tie bar (10), and the component embedded part (7) is pre-embedded in the component body (6);
and threads are arranged inside the embedded part rod (9).
3. A modular composite floor slab, according to claim 2, characterised in that said modular bodies (6) are made of Ultra High Performance Concrete (UHPC) or high ductility concrete (ECC), with a length and width of 800mm-1500mm and a height of 20mm-50 mm.
4. A modular composite floor slab according to claim 1, characterised in that said first connection structure (11) comprises 4 first connection rod sleeves (15), 4 first connection arms (16), 1 first connection base (17), 1 first connection tab (18);
the first connecting structure (11) connects four prefabricated standard components (5), a bolt is screwed into an embedded part rod (9) through a first connecting rod sleeve (15), the first connecting rod sleeve (15) is connected with a first connecting arm (16), the first connecting arm (16) is connected with a first connecting base (17), the first connecting base (17) is connected with a first connecting sheet (18), and the first connecting sheet (18) is connected with a supporting pipe (3) through the bolt.
5. A modular composite floor slab according to claim 1, characterised in that said second connection structure (12) comprises 2 second connection rod sleeves (19), 2 second connection arms (20), 1 second connection base (21), a second connection piece (22);
the second connecting structure (12) connects the two prefabricated standard components (5), the bolt is screwed into the embedded part rod (9) through the second connecting rod sleeve (19), the second connecting rod sleeve (19) is connected with the second connecting arm (20), the second connecting arm (20) is connected with the second connecting base (21), the second connecting base (21) is connected with the second connecting piece (22), the second connecting piece (22) is connected with the supporting pipe (3) through the bolt, and the second connecting arm (20) is perpendicular to the second connecting piece (22) and the supporting pipe (3).
6. A modular composite floor slab according to claim 1, characterised in that said third connection structure (13) comprises 2 third connection rod sleeves (23), 2 third connection arms (24), 1 third connection base (25), third connection tabs (26);
the third connecting structure (13) connects the two prefabricated standard components (5), a bolt is screwed into the embedded part rod (9) through a third connecting rod sleeve (23), the third connecting rod sleeve (23) is connected with a third connecting arm (24), the third connecting arm (24) is connected with a third connecting base (25), the third connecting base (25) is connected with a third connecting piece (26), the third connecting piece (26) is connected with the supporting pipe (3) through the bolt, and the third connecting arm (24) is parallel to the third connecting piece (26) and the supporting pipe (3).
7. A modular composite floor slab according to claim 1, characterised in that said fourth connection structure (14) comprises 1 fourth connection rod sleeve (27), 1 fourth connection tab (28);
the bolt is screwed into the embedded part rod (9) through a fourth connecting rod sleeve (27), the fourth connecting rod sleeve (27) is connected with a fourth connecting sheet (28), and the fourth connecting sheet (28) is connected with the supporting pipe (3) through the bolt.
8. A modular composite floor slab according to claim 1, characterised in that the support pipes (3) are connected to the first (18), second (22), third (26) and fourth (28) connection pieces of the connection structure (2) by means of clamps (29), the support pipes (3) and clamps (29) being located on top of the cast-in-place slab (4), the cast-in-place slab (4) being cast with concrete and having achieved strength, the support pipes (3) and clamps (29) being removed.
9. A modular composite floor slab as claimed in claim 1, characterised in that said support pipes (3) are externally made of steel pipes and internally made of grouting material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123053486.XU CN216641095U (en) | 2021-12-07 | 2021-12-07 | Assembled standard component composite floor slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123053486.XU CN216641095U (en) | 2021-12-07 | 2021-12-07 | Assembled standard component composite floor slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216641095U true CN216641095U (en) | 2022-05-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123053486.XU Active CN216641095U (en) | 2021-12-07 | 2021-12-07 | Assembled standard component composite floor slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216641095U (en) |
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2021
- 2021-12-07 CN CN202123053486.XU patent/CN216641095U/en active Active
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