A type of prefabricated floor deck

Abstract

This utility model belongs to the technical field of prefabricated floor decking for prefabricated buildings, and particularly to a prefabricated floor decking. Addressing efficiency issues, the following solution is proposed: It includes a bottom formwork; a connecting block is fixedly connected to one outer surface of the bottom formwork; a connecting groove is provided on the other outer surface of the bottom formwork; a first threaded groove is provided on the inner surface of the connecting groove; an installation groove is provided on one side of the upper surface of the bottom formwork; a second threaded groove is provided on the inner surface of the installation groove; an inner groove is provided on the front surface of the connecting block; a lower reinforcing bar is fixedly connected to the upper surface of the bottom reinforcing bar; a connecting reinforcing bar is fixedly connected to the upper surface of the connecting reinforcing bar; and a first web reinforcing bar is fixedly connected to the upper surface of the connecting reinforcing bar. The connecting block and connecting groove allow for rapid alignment and installation of the bottom formwork, improving efficiency and strength; the installation groove and installation plate enhance the stability between the bottom formwork sections.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated floor decking technology for prefabricated buildings, and in particular to a prefabricated floor decking. Background Technology

[0002] Prefabricated structures are concrete structures assembled and connected with prefabricated components as the main load-bearing components. Prefabricated reinforced concrete structures are one of the important directions for the development of building structures in my country. They are conducive to the development of my country's building industrialization, improving production efficiency, saving energy, developing green and environmentally friendly buildings, and improving and ensuring the quality of building projects. Compared with traditional reinforced concrete structures, prefabricated floor slabs can be assembled more simply and quickly, with a shorter construction period.

[0003] However, existing technologies still have shortcomings. The prefabricated floor decking in existing technologies lacks an alignment device, requiring manual alignment, and also lacks a device for connecting the bottom formwork, which reduces efficiency.

[0004] Therefore, we propose a prefabricated floor decking to solve this problem. Utility Model Content

[0005] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a prefabricated floor deck.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A prefabricated floor deck includes a bottom formwork; a connecting block is fixedly connected to one outer surface of the bottom formwork; a connecting groove is provided on the other outer surface of the bottom formwork; a first threaded groove is provided on the inner surface of the connecting groove; an installation groove is provided on one side of the upper surface of the bottom formwork; a second threaded groove is provided on the inner surface of the installation groove; an inner groove is provided on the front surface of the connecting block; a lower reinforcing bar is fixedly connected to the upper surface of the bottom formwork; a connecting reinforcing bar is fixedly connected to the upper surface of the lower reinforcing bar; a first web reinforcing bar is fixedly connected to the upper surface of the first web reinforcing bar; a top reinforcing bar is fixedly connected to the upper surface of the connecting reinforcing bar; a second web reinforcing bar is fixedly connected to the upper surface of the lower reinforcing bar; an installation plate is slidably installed on the inner surface of the installation groove; a first fixing screw is rotatably installed on the inner surface of the inner groove; a second fixing screw is rotatably installed on the upper surface of the installation plate.

[0008] Preferably, the upper surface of the second web reinforcement is fixedly connected to the lower surface of the upper reinforcement; the first fixing screw is rotatably installed on the inner surface of the first threaded groove.

[0009] Preferably, the connecting block is fixed to the inner surface of the connecting groove by a first fixing screw; the second fixing screw is rotatably installed on the inner surface of the second threaded groove.

[0010] Preferably, the mounting plate is fixed to the inner surface of the mounting groove by a No. 2 fixing screw; the lower surface of the No. 2 web reinforcement is fixed to the outer surface of the connecting reinforcement.

[0011] Preferably, the upper reinforcing bar is located directly above the lower reinforcing bar.

[0012] In this utility model, a prefabricated floor deck is provided by setting up a bottom mold, connecting block, connecting groove, inner groove, No. 1 threaded groove, No. 1 fixing screw, lower reinforcing bar, connecting reinforcing bar, No. 1 web reinforcing bar, No. 2 web reinforcing bar, and upper reinforcing bar. The No. 1 web reinforcing bar and No. 2 web reinforcing bar will strengthen the floor deck. The connecting block is slidably installed in the connecting groove, and then the No. 1 fixing screw is rotated and installed on the inner surface of the No. 1 threaded groove to connect the two bottom molds. The No. 1 fixing screw is rotated into the inner groove to hide the No. 1 fixing screw. This allows for quick alignment and installation of the bottom mold, improving efficiency and strength.

[0013] In this utility model, a prefabricated floor deck is provided by setting up an installation groove, a second threaded groove, an installation plate, and a second fixing screw. The installation plate is placed in the installation groove, and then the second fixing screw is rotated to rotate into the second threaded groove to fix the installation plate, thereby improving the stability between the bottom molds.

[0014] This utility model has a reasonable structural design, is simple to operate, and has high reliability. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a prefabricated floor deck proposed in this utility model;

[0016] Figure 2 This is a partial three-dimensional structural diagram of a prefabricated floor deck proposed in this utility model.

[0017] Figure 3 for Figure 1 A magnified view of part A in the middle.

[0018] In the diagram: 1. Bottom mold; 2. Connecting block; 3. Connecting groove; 4. Inner groove; 5. Threaded groove No. 1; 6. Fixing screw No. 1; 7. Mounting groove; 8. Threaded groove No. 2; 9. Lower reinforcing bar; 10. Connecting reinforcing bar; 11. Web reinforcing bar No. 1; 12. Web reinforcing bar No. 2; 13. Upper reinforcing bar; 14. Mounting plate; 15. Fixing screw No. 2. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figure 1-3 A prefabricated floor deck includes a bottom mold 1; a connecting block 2 is fixedly connected to one outer surface of the bottom mold 1; a connecting groove 3 is provided on the other outer surface of the bottom mold 1; a first threaded groove 5 is provided on the inner surface of the connecting groove 3; an installation groove 7 is provided on one side of the upper surface of the bottom mold 1; a second threaded groove 8 is provided on the inner surface of the installation groove 7; an inner groove 4 is provided on the front surface of the connecting block 2; a lower reinforcing bar 9 is fixedly connected to the upper surface of the bottom mold 1; a connecting reinforcing bar 10 is fixedly connected to the upper surface of the lower reinforcing bar 9; a first web reinforcing bar 11 is fixedly connected to the upper surface of the connecting reinforcing bar 10; a connecting reinforcing bar 10 is fixedly connected to the upper surface of the first web reinforcing bar 11; an upper reinforcing bar 13 is fixedly connected to the upper surface of the connecting reinforcing bar 10; a second web reinforcing bar 12 is fixedly connected to the upper surface of the lower reinforcing bar 9; an installation plate 14 is slidably installed on the inner surface of the installation groove 7; a first fixing screw 6 is rotatably installed on the inner surface of the inner groove 4; a second fixing screw 15 is rotatably installed on the upper surface of the installation plate 14.

[0021] Furthermore, the upper surface of the second web reinforcement 12 is fixed to the lower surface of the upper reinforcement 13; the first fixing screw 6 is rotatably installed on the inner surface of the first threaded groove 5.

[0022] Furthermore, the connecting block 2 is fixed to the inner surface of the connecting groove 3 by the first fixing screw 6; the second fixing screw 15 is rotatably installed on the inner surface of the second threaded groove 8.

[0023] Furthermore, the mounting plate 14 is fixed to the inner surface of the mounting groove 7 by the second fixing screw 15; the lower surface of the second web steel bar 12 is fixed to the outer surface of the connecting steel bar 10.

[0024] Furthermore, the upper reinforcing bar 13 is located directly above the lower reinforcing bar 9.

[0025] In this invention, during use, the No. 1 web reinforcement 11 and the No. 2 web reinforcement 12 strengthen the floor deck. The connecting block 2 is slidably installed in the connecting groove 3. Then, the No. 1 fixing screw 6 is rotated and installed on the inner surface of the No. 1 threaded groove 5 to connect the two bottom molds 1. The No. 1 fixing screw 6 is rotated into the inner groove 4 to hide it, which allows for quick alignment and installation of the bottom molds 1, improving efficiency and strength. The mounting plate 14 is placed in the mounting groove 7, and then the No. 2 fixing screw 15 is rotated into the No. 2 threaded groove 8 to fix the mounting plate 14, thereby improving the stability between the bottom molds 1.

[0026] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fabricated floor deck, characterized by, The utility model provides a bottom die (1), one side outer surface of bottom die (1) is fixedly connected with connecting block (2), the other side outer surface of bottom die (1) is equipped with connecting groove (3), the inner surface of connecting groove (3) is equipped with No. thread groove (5), the upper surface one side of bottom die (1) is equipped with installation groove (7), the inner surface of installation groove (7) is equipped with No. 2 thread groove (8), the front surface of connecting block (2) is equipped with inner groove (4), the upper surface of bottom die (1) is fixedly connected with lower steel bar (9), the upper surface of lower steel bar (9) is fixedly connected with connecting steel bar (10), the upper surface of connecting steel bar (10) is fixedly connected with No. 1 web steel bar (11), the upper surface of No. 1 web steel bar (11) is fixedly connected with connecting steel bar (10), the upper surface of connecting steel bar (10) is fixedly connected with upper steel bar (13), the upper surface of lower steel bar (9) is fixedly connected with No. 2 web steel bar (12), the inner surface of installation groove (7) is slidably installed with mounting plate (14), the inner surface of inner groove (4) is rotatably installed with No. 1 fixed screw (6), the upper surface of mounting plate (14) is rotatably installed with No. 2 fixed screw (15).

2. The fabricated floor deck according to claim 1, wherein, The upper surface of No. 2 web steel bar (12) is fixedly connected to the lower surface of upper steel bar (13), and the No. 1 fixed screw (6) is rotatably installed on the inner surface of the No. 1 thread groove (5).

3. The fabricated floor deck according to claim 1, wherein, The connecting block (2) is fixed to the inner surface of the connecting groove (3) by the No. 1 fixed screw (6), and the No. 2 fixed screw (15) is rotatably installed on the inner surface of the No. 2 thread groove (8).

4. The fabricated floor deck of claim 1, wherein, The mounting plate (14) is fixed to the inner surface of the installation groove (7) by the No. 2 fixed screw (15), and the lower surface of the No. 2 web steel bar (12) is fixedly connected to the outer surface of the connecting steel bar (10).

5. The prefabricated floor support slab according to claim 1, characterized in that, The upper steel bar (13) is located directly above the lower steel bar (9).

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