Floor system core mold structure convenient to pour

Abstract

The utility model discloses a floor system core mold structure convenient to pour, which relates to the field of floor system plate construction, and adopts the technical scheme that the floor system core mold structure comprises a plurality of groups of hollow mold boxes, each group of hollow mold boxes comprises two cuboid mold boxes which are independently distributed in parallel and a plurality of connecting pieces, and two cushion columns are respectively arranged at the bottom of each cuboid mold box; a gap is reserved between the opposite inner side walls of the two cuboid mold boxes, the opposite inner sides of the two cuboid mold boxes are provided with an isolation column and a positioning groove respectively, and the end of the isolation column of one cuboid mold box is matched with the positioning groove of the other cuboid mold box; a plurality of clamping grooves are formed in the tops or the side portions of the two cuboid mold boxes respectively, hooks hung in the clamping grooves are arranged at the two ends of the connecting pieces respectively, and the cuboid mold boxes in the same group are tensioned together through the connecting pieces. Due to the fact that the gap is reserved in the middle, air can be exhausted smoothly, hollowing in the middle is avoided, the construction quality is improved, the gap between the two cuboid mold boxes can form a rib supporting structure, and the supporting strength is improved.

Description

Technical Field

[0001] This utility model relates to a floor slab core mold structure that is easy to pour, and mainly relates to the field of floor slab construction. Background Technology

[0002] Hollow core slabs are widely used in floor slab construction, meeting national standards while reducing the slab's weight. The current main construction method involves setting a hollow formwork in the center, typically a cube structure. However, this method presents a problem during construction: because concrete flows downwards from the outside to the bottom of the formwork during pouring, voids can easily form in the center, increasing construction difficulty and potentially causing quality issues. Utility Model Content

[0003] To address the shortcomings of the existing technology, this utility model proposes a floor slab core mold structure that facilitates casting. Because of the gap in the middle, air can be easily vented, preventing the formation of voids in the middle and improving construction quality. Furthermore, the gap between the two cuboid mold boxes can form a rib support structure, improving the overall support strength.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: it includes several sets of hollow mold boxes, and each set of hollow mold boxes includes two independent parallel rectangular mold boxes and several connecting parts, and the bottom of each rectangular mold box is provided with two pads.

[0005] The two cuboid molds have a gap between their respective inner sidewalls, and the two cuboid molds are respectively provided with an isolation post and a positioning groove on their respective inner sidewalls. The end of the isolation post of one cuboid mold is adapted to the positioning groove of the other cuboid mold.

[0006] The top or side of each of the two cuboid molds is provided with several slots, and the two ends of the connector are respectively provided with hooks that are hung in the slots. The cuboid molds of the same group are pulled together by the connector.

[0007] The technical principle and beneficial effects of this utility model are as follows:

[0008] This design uses two rectangular formwork boxes combined into a set, with a gap created by isolation columns and positioning grooves. This effectively creates an venting space in the middle of each hollow formwork box. During pouring, concrete is poured from the two rectangular formwork boxes outwards, flowing from the outside inwards. Because of the gap in the middle, venting is facilitated, preventing voids from forming in the center and improving construction quality. Furthermore, the gap between the two rectangular formwork boxes forms a rib support structure, increasing overall structural strength. The combination of positioning grooves and isolation columns makes the overall structure more stable and robust. The lower support columns maintain a distance from the bottom, preventing excessive thickness at the bottom and allowing for better control of the concrete thickness.

[0009] Preferably, the side walls and top of the cuboid mold box are provided with isolation protrusions. This facilitates the formation of an isolation structure with the surrounding reinforcing bars.

[0010] Preferably, the cuboid mold includes a box body and a cover plate, with the upper end of the box body open and the cover plate fastened to the upper end of the box body. This facilitates processing and allows for better assembly during later construction.

[0011] Preferably, the outer edge of the cover plate is positioned downwards at the end edge of the upper port of the box body for fastening. This creates a more airtight structure.

[0012] Preferably, the cuboid mold is made of plaster. This makes it lighter and reduces its weight.

[0013] Preferably, the connector is made of steel wire, and at least one bent section is provided in the middle of the connector. This forms a spring-like structure with elasticity, so as to better pull the two cuboid mold boxes together. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only one of the drawings of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of an embodiment of the present utility model.

[0016] The components include: 1. Box body; 2. Cover plate; 3. Isolation column; 4. Positioning groove; 5. Connector; 6. Slot; 7. Isolation protrusion. Detailed Implementation

[0017] The technical solutions of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are merely preferred embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0018] Example

[0019] like Figure 1 As shown, this utility model embodiment includes several sets of hollow mold boxes. Each set of hollow mold boxes includes two independent, parallel rectangular mold boxes and several connectors 5. The bottom of each rectangular mold box is provided with two pads. The inner sidewalls of the two rectangular mold boxes are spaced apart. The inner sidewalls of the two rectangular mold boxes are respectively provided with isolation posts 3 and positioning grooves 4. The end of the isolation post 3 of one rectangular mold box is adapted to the positioning groove 4 of the other rectangular mold box. The top or side of each of the two rectangular mold boxes is provided with several slots 6. The two ends of the connectors 5 are respectively provided with hooks that are hung in the slots 6. The rectangular mold boxes in the same set are pulled together by the connectors 5.

[0020] The technical principle and beneficial effects of this utility model are as follows:

[0021] This design uses two rectangular mold boxes combined into a set, with a gap formed by the isolation column 3 and the positioning groove 4. Therefore, a venting space is effectively created in the middle of each hollow mold box. During pouring, concrete is poured from the two rectangular mold boxes outwards, flowing from the outside to the inside. Because of the gap in the middle, venting is smooth, preventing voids from forming in the center and improving construction quality. Furthermore, the gap between the two rectangular mold boxes forms a rib support structure, increasing the overall support strength. The cooperation of the positioning groove 4 and the isolation column 3 makes the overall structure more stable and robust. The lower support column maintains the distance from the bottom, preventing the bottom thickness from being too thick and allowing for better control of the concrete thickness.

[0022] The rectangular mold box is provided with isolation protrusions 7 on its side walls and top, which facilitates the formation of an isolation structure with the surrounding reinforcing bars.

[0023] The rectangular mold box includes a box body 1 and a cover plate 2. The upper end of the box body 1 is open, and the cover plate 2 is fastened to the upper end of the box body 1. This facilitates processing and allows for better assembly during later construction. Plaster is used to connect the parts during casting and assembly.

[0024] The outer edge of the cover plate 2 is positioned downwards and engages with the upper port edge of the box body 1, thus creating a more airtight structure.

[0025] The rectangular mold box is made of plaster. It is lighter and has a lower weight.

[0026] The connector 5 is made of steel wire, and at least one bent section is provided in the middle of the connector 5. This forms a spring-like, elastic structure to better pull the two cuboid mold boxes together. The connector 5 is distributed on the side walls and top of the two cuboid mold boxes, and preferably also on the bottom for a more secure connection.

[0027] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A floor core formwork structure for facilitating casting, characterized by, The hollow mold box comprises several groups of hollow mold boxes, the hollow mold boxes in the same group comprise two cuboid mold boxes distributed independently and in parallel and several connecting pieces (5), and the bottoms of the cuboid mold boxes are respectively provided with two cushion columns; The opposite inner side walls of the two cuboid mold boxes are spaced apart, the opposite inner side walls of the two cuboid mold boxes are respectively provided with isolation columns (3) and positioning grooves (4), and the end of the isolation column (3) of one cuboid mold box is matched with the positioning groove (4) of the other cuboid mold box; The top or side of the two cuboid mold boxes is respectively provided with several clamping grooves (6), the two ends of the connecting piece (5) are respectively provided with hooks hung on the clamping grooves (6), and the cuboid mold boxes in the same group are pulled together through the connecting piece (5).

2. A floor core formwork structure for ease of concreting according to claim 1, wherein: The side wall and the top of the cuboid mold box are respectively provided with isolation protrusions (7).

3. A floor core formwork structure for ease of pouring according to claim 1, characterized in that: The cuboid mold box comprises a box body (1) and a cover plate (2), the upper end of the box body (1) is open, and the cover plate (2) is buckled on the upper end of the box body (1).

4. A floor core formwork structure for ease of pouring according to claim 3, wherein: The outer edge of the cover plate (2) is downwardly arranged on the end edge of the upper end port of the box body (1).

5. A floor core formwork structure for ease of pouring according to claim 1, characterized in that: The cuboid mold box is made of gypsum.

6. A floor core formwork structure for ease of pouring according to claim 1, characterized in that: The connecting piece (5) is made of steel wire, and at least one bending section is arranged in the middle of the connecting piece (5). ​

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