Novel fabricated high-performance concrete floor support plate
Through the design of new prefabricated high-performance concrete floor bearing plates, the assembly of limit cement plates, support plywood, thermal insulation plates and galvanized steel plates is solved by combining steel bar trusses and assembly connection components, and poor connection of traditional floor bearing plates and The problem of large amount of steel bars has achieved the improvement of efficient connection and thermal insulation performance, extending the service life.
Patent Information
- Application Number
- CN202322492436.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-14
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Traditional steel bar truss bearing plates have shortcomings in terms of connection and structural strength, especially poor connectivity with high-rise buildings, and large amount of steel bars, which leads to inconvenient splicing and inability to achieve good integrity.
Using new prefabricated high-performance concrete floor bearing plates, the assembly of limit cement boards, support plywood, thermal insulation boards and galvanized steel plates, steel bar truss and assembly connection components are set up, and the insulation and connection components are improved by using rock wool boards and fiberglass materials. Load-bearing performance, and reduce the amount of steel bars and welding points through bent feet and welded structures, achieving rapid splicing and efficient connection.
It improves the integrity of the connection, insulation and load-bearing capacity of the floor bearing plate, reduces the amount of steel bars, simplifies the splicing process, and improves production efficiency and service life.
Smart Images
Figure CN222161708U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a novel floor decking plate, in particular to a novel assembled high-performance concrete floor decking plate. Background Art
[0002] Concrete floor decking is a new type of prefabricated formwork, which can also be called steel truss floor decking. Steel truss floor decking is gradually being used in foundations, cast-in-place roofs, retaining walls, tunnels, bridge structures, underground parking lots and other fields. Steel truss floor decking speeds up the construction progress and provides stable support and bearing capacity.
[0003] The composite bottom plates in traditional steel truss floor decks are mostly made of all-steel materials. Although the structural strength of the floor deck can be improved, the amount of steel used is too large and it is not easy to connect with the original high-rise building, which seriously reduces the structural strength of the floor deck. According to the building specifications of the floor, it is usually necessary to splice and use multiple floor decks equipped with steel trusses on site. Without a splicing structure, it is impossible to splice and assemble multiple floor decks, resulting in poor integrity of the connection of the floor deck. Therefore, it is necessary to design a new type of assembled high-performance concrete floor deck. Summary of the invention
[0004] In view of the above-mentioned defects or deficiencies in the prior art, it is desired to provide a new type of assembled high-performance concrete floor deck.
[0005] According to the technical solution provided in the embodiments of this application,
[0006] New type of assembled high-performance concrete floor decking, the main body of the floor decking is assembled by limiting cement boards, supporting plywood, thermal insulation boards and galvanized steel plates. The upper surface of the main body of the floor decking is paved with sound insulation coating. A number of evenly distributed steel trusses are also arranged on the top of the main body of the floor decking. Assembly connection components are installed on the left and right sides of the main body of the floor decking. The supporting plywood is located on the upper side of the limiting cement board. A number of equally distributed holes and grooves are dug inside the supporting plywood and reinforcing ribs are embedded and installed.
[0007] In the utility model, the limiting cement board is arranged at the bottom end of the floor decking board body.
[0008] In the utility model, the heat insulation board is fixed parallel to the upper surface of the supporting clamping plate, and the heat insulation board is filled with heat insulation materials such as rock wool board and glass fiber.
[0009] In the utility model, sealing plugs are fixedly installed at the front and rear ends of the reinforcing rib and in the hole grooves of the supporting clamping plate.
[0010] In the utility model, a steel truss is welded and installed on the upper surface of a galvanized steel plate. The steel truss comprises a web bar, an upper chord bar, a lower chord bar and a bend. The upper chord bar and the lower chord bar are arranged in a triangle. The web bar is S-shaped and is respectively fixed on the side walls opposite to the chord bar and the lower chord bar. A bend is arranged at the position where the bottom of the web bar contacts the galvanized steel plate.
[0011] In the utility model, the assembly connection component includes an assembly connection groove and a convex column, which are respectively installed on the left and right sides of the floor decking body, the assembly connection groove and the convex column are adapted to and plug-in connected, and a plurality of screw holes equidistantly distributed are dug on the assembly connection groove and the convex column.
[0012] In the utility model, the screw hole extends to the inner bottom end of the assembly connection groove but does not penetrate through it, the inner thread of the screw hole is screwed to install the anti-loosening screw, and the top end of the anti-loosening screw is flush with the upper surface of the galvanized steel plate.
[0013] In summary, the beneficial effects of this application are:
[0014] 1. Assemble the connection components and the main body of the floor deck. When splicing and assembling two adjacent main bodies of the floor deck, assemble the connection grooves and the convex columns to make the two adjacent main bodies of the floor deck aligned front and back and located on the same horizontal line. After the insertion is completed, screw the anti-loosening screws into the screw holes dug in the assembly connection grooves and the convex columns to further improve the connection integrity of the two adjacent main bodies of the floor deck, so as to realize the splicing and assembly of multiple floor decks; the main body of the floor deck is composed of a limited cement board, a supporting splint, a heat insulation board and a galvanized steel plate, and the heat insulation board is filled with heat insulation materials such as rock wool board and glass fiber. Improve the thermal insulation performance of the floor decking body, lay a sound insulation coating on the upper surface of the floor decking body to make the floor decking body have sound insulation performance, dig a number of equally distributed holes and grooves inside the supporting plywood and embed and install reinforcing ribs, and use them in conjunction with limiting cement plates and galvanized steel plates to effectively improve the load-bearing effect and internal strength of the floor decking. Sealing plugs are fixedly installed at the front and rear ends of the reinforcing ribs and in the holes and grooves of the supporting plywood, which provides convenience for the replacement of the reinforcing ribs. The entire device is easy and quick to assemble and install, and the floor decking body has high performance, so that when the floor decking body is in use, it can effectively extend the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Other features, objects and advantages of the present application will become more apparent by reading the detailed description of non-limiting embodiments made with reference to the following drawings:
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a front structural schematic diagram of the utility model;
[0018] Figure 3 This is a schematic diagram of the supporting splint structure in the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the assembled connection components in the utility model.
[0020] Numbers in the figure: floor decking body -1, limiting cement board -2, supporting splint -3, thermal insulation board -4, galvanized steel plate -5, sound insulation coating -6, reinforcing rib -7, sealing plug -8, steel truss -9, web reinforcement -9.1, upper chord -9.2, lower chord -9.3, bend -9.4, assembly connection groove -10, boss -11, screw hole -12, anti-loosening screw -13. DETAILED DESCRIPTION
[0021] The present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the relevant invention, rather than to limit the invention. It is also necessary to explain that, for ease of description, only the parts related to the invention are shown in the accompanying drawings.
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0023] like Figure 2 , Figure 3 and Figure 4 As shown, the new type of assembled high-performance concrete floor decking, the floor decking body 1 is assembled by a limiting cement board 2, a supporting splint 3, an insulating board 4 and a galvanized steel plate 5, the upper surface of the floor decking body 1 is paved with a sound insulation coating 6, and a plurality of evenly distributed steel trusses 9 are arranged on the top of the floor decking body 1, and assembly connection components are installed on the left and right sides of the floor decking body 1, a plurality of equidistantly distributed holes and grooves are dug inside the supporting splint 3 and reinforced ribs 7 are embedded and installed, and sealing plugs 8 are fixedly installed at the front and rear ends of the reinforced rib 7 and in the holes and grooves of the supporting splint 3, and the assembly connection components include an assembly connection groove 10 and a boss 11, and a plurality of equidistantly distributed screw holes 12 are dug on the assembly connection groove 10 and the boss 11.
[0024] like Figure 1 and Figure 2As shown, a plurality of steel trusses 9 are evenly distributed and welded and installed on the upper surface of the galvanized steel plate 5. The steel trusses 9 include web bars 9.1, upper chord bars 9.2, lower chord bars 9.3 and bends 9.4. The upper chord bars 9.2 and lower chord bars 9.3 are arranged in a triangle. The web bars 9.1 are S-shaped and are respectively fixed on the side walls opposite to the chord bars 9.2 and the lower chord bars 9.3. A bend 9.4 is arranged at the bottom of the web bars 9.1 in contact with the galvanized steel plate 5. The steel truss structure is improved as a whole, and the steel consumption of the steel truss is reduced. At the same time, the bending box where the web bars are connected to the lower chord bars is extended away from the lower chord bar to form a bending foot. Since the bending foot is welded to the galvanized steel plate, the welding points can be reduced while maintaining the stability of the structure, thereby shortening the production period and improving the production efficiency.
[0025] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when two adjacent floor deck main bodies 1 are spliced and assembled, the assembly connection groove 10 and the convex column 11 are plugged and connected, so that the two adjacent floor deck main bodies 1 are aligned front and back and are located on the same horizontal line. After the insertion is completed, the anti-loosening screws 13 are screwed into the screw holes 12 dug by the assembly connection groove 10 and the convex column 11, so as to further improve the connection integrity of the two adjacent floor deck main bodies 1, and realize the splicing and assembly of multiple floor deck main bodies 1; the floor deck main body 1 is composed of a limited cement board 2, a supporting splint 3, a heat insulation board 4 and a galvanized steel plate 5. The heat insulation board 4 is filled with heat insulation materials such as rock wool board and glass fiber, which can improve The heat insulation performance of the floor decking body 1 is improved, and a sound insulation coating 6 is laid on the upper surface of the floor decking body 1 to make the floor decking body have sound insulation performance. A number of equally spaced holes and grooves are dug inside the supporting splint 3 and reinforcing ribs 7 are embedded and installed. When used in conjunction with the limiting cement plate 2 and the galvanized steel plate 5, the load-bearing effect and internal strength of the floor decking are effectively improved. Sealing plugs 8 are fixedly installed at the front and rear ends of the reinforcing rib 7 and in the holes and grooves of the supporting splint 3, which provide convenience for the replacement of the reinforcing rib 7. The entire device is easy and quick to assemble and install, and the floor decking body 1 has high performance, so that the floor decking body 1 can effectively extend the service life of the device when in use.
[0026] The above description is only an explanation of the preferred embodiments of the present application and the technical principles and other schemes used. At the same time, the scope of the invention involved in the present application is not limited to the technical scheme formed by a specific combination of the above technical features, but also includes other technical schemes formed by any combination of the above technical features or their equivalent features without departing from the inventive concept. For example, the above features are replaced with the technical features with similar functions disclosed in the present application (but not limited to) to form a technical scheme.
Claims
1. A novel assembled high-performance concrete floor deck, comprising a floor deck body (1), an assembly connection groove (10) and a convex column (11), Its characteristics are: The floor deck body (1) is composed of a limit cement board (2), a supporting splint (3), a heat insulation board (4) and a galvanized steel plate (5), etc. The upper surface of the floor deck body (1) is paved with a sound insulation coating (6), and a plurality of evenly distributed steel trusses (9) are also arranged on the top of the floor deck body (1), and the left and right sides of the floor deck body (1) are equipped with assembly connection components; The support clamping plate (3) is provided with a plurality of holes and grooves distributed at equal distances inside and a reinforcing rib (7) is embedded and installed; Sealing plugs (8) are fixedly installed at the front and rear ends of the reinforcing rib (7) and in the hole groove of the supporting clamping plate (3); The assembly connection component comprises an assembly connection groove (10) and a boss (11), and a plurality of screw holes (12) distributed at equal distances are excavated on both the assembly connection groove (10) and the boss (11).
2. The novel assembled high performance concrete floor deck according to claim 1, Its characteristics are: The limiting cement plate (2) is arranged at the bottom end of the floor decking body (1), and the supporting clamping plate (3) is located on the upper side of the limiting cement plate (2).
3. The novel assembled high performance concrete floor deck according to claim 1, Its characteristics are: The heat insulation board (4) is fixed parallel to the upper surface of the supporting clamping board (3).
4. The novel assembled high-performance concrete floor deck according to claim 1, Its characteristics are: The steel bar truss (9) is welded and installed on the upper surface of the galvanized steel plate (5). The steel bar truss (9) comprises a web bar (9.1), an upper chord bar (9.2), a lower chord bar (9.3) and a bend (9.4). The upper chord bar (9.2) and the lower chord bar (9.3) are arranged in a triangle. The web bar (9.1) is S-shaped and is respectively fixed on the side walls opposite to the chord bar (9.2) and the lower chord bar (9.3). A bend (9.4) is provided at the bottom of the web bar (9.1) where it contacts the galvanized steel plate (5).
5. The novel assembled high performance concrete floor deck according to claim 1, Its characteristics are: The assembly connection groove (10) and the convex column (11) are respectively installed on the left and right sides of the floor deck main body (1); the assembly connection groove (10) and the convex column (11) are adapted and plug-in connected.
6. The novel assembled high performance concrete floor deck according to claim 1, Its characteristics are: The screw hole (12) extends to the inner bottom end of the assembly connection groove (10) but does not penetrate through it. The inner thread of the screw hole (12) is screwed to install the anti-loosening screw (13), and the top end of the anti-loosening screw (13) is flush with the upper surface of the galvanized steel plate (5).