Universal mold for prefabricating laminated slab bottom plate

Abstract

The utility model provides a universal mould for prefabricating a laminated slab bottom plate, and relates to the technical field of constructional engineering, the universal mould comprises a bottom supporting plate, first baffles are fixedly connected to the edges, close to the two sides, of the top of the bottom supporting plate, first U-shaped clamping sleeves are fixedly connected to the outer surfaces of the opposite sides of the two first baffles, and second U-shaped clamping sleeves are fixedly connected to the outer surfaces of the opposite sides of the two first baffles. Wherein a first threaded groove is formed in the position, close to the center, of the top of one first U-shaped clamping sleeve, a first threaded rod is in threaded connection with the interior of the first threaded groove, a first rotary knob is fixedly connected to the top end of the first threaded rod, and second baffles are slidably connected to the interiors of the two first U-shaped clamping sleeves in a penetrating mode. The utility model solves the problems that the conventional universal mold for prefabricating the bottom plate of the laminated slab is generally a customized grinding tool, a device with one size needs one grinding tool for manufacturing, and a lot of time and money are needed for manufacturing the grinding tool, so that the device is inconvenient to effectively use, and the use efficiency of the device is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of construction engineering, in particular to a general mold for the bottom plate of a precast composite slab. Background Technique

[0002] Construction is the general term for buildings and structures. It is an artificial environment created by people to meet the needs of social life, using the material and technical means at their disposal and applying certain scientific laws and aesthetic principles. For the sake of clarity in some classifications, the difference between buildings and non-building structures that people do not occupy for a long time will be specified. In addition, some architectural scholars also deliberately subdivide the buildings whose appearance has been consciously created by people into "architecture" in order to avoid confusion. It should be noted that sometimes buildings may also be extended to include "non-building structures", such as bridges, electric towers, tunnels, etc.

[0003] When using the general mold for the bottom plate of a precast composite slab in construction engineering, the general mold for the traditional precast composite slab bottom plate is generally a customized mold. A device of one size requires a mold for production, which takes a lot of time and money in the production of the mold, resulting in the device being inconvenient for effective use and thus reducing the use efficiency of the device. Content of the Utility Model

[0004] The purpose of the utility model is to solve the problem in the prior art that the general mold for the traditional precast composite slab bottom plate is generally a customized mold. A device of one size requires a mold for production, which takes a lot of time and money in the production of the mold, resulting in the device being inconvenient for effective use and thus reducing the use efficiency of the device, and to propose a general mold for the bottom plate of a precast composite slab.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A general mold for the bottom plate of a precast composite slab, including a bottom support plate. At the edges near both sides of the top of the bottom support plate, first baffles are fixedly connected. On the outer surfaces of the opposite sides of the two first baffles, first U-shaped card sleeves are fixedly connected. Near the center of the top of one of the first U-shaped card sleeves, a first threaded groove is opened. A first threaded rod is threadedly connected inside the first threaded groove. The top end of the first threaded rod is fixedly connected with a first knob.

[0006] As a preferred embodiment, second baffles are slidably connected through the interiors of the two first U-shaped card sleeves.

[0007] As a preferred embodiment, a card slot is fixedly arranged near the edge of one side of the top of one of the second baffles, and the card slot is in snap connection with the bottom end of the first threaded rod.

[0008] As a preferred embodiment, second U-shaped sleeves are fixedly connected to the outer surfaces of the opposite sides of the two second baffles, and the inner wall of the second U-shaped sleeve is slidably connected to the outer surface of the first baffle.

[0009] As a preferred embodiment, a second threaded groove is fixedly opened near the center at the top of one of the second U-shaped sleeves, and a second threaded rod is threadedly connected inside the second threaded groove.

[0010] As a preferred embodiment, a second knob is fixedly connected to the top end of the second threaded rod.

[0011] As a preferred embodiment, a plurality of steel bar insertion holes are fixedly opened at equal intervals in the horizontal direction on the front outer surfaces of the two first baffles and the second baffles.

[0012] As a preferred embodiment, a plurality of anti-slip grooves are fixedly opened at equal intervals in the circumferential direction on the outer surfaces of the first knob and the second knob.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0014] 1. In the present utility model, it is fixed through the bottom support plate, and the first baffle is fixed on the bottom support plate. By rotating the first knob and the second knob, the first threaded rod will rotate inside the first threaded groove, making it convenient for the second baffle to slide and adjust to a suitable size inside the first U-shaped sleeve. After the position is adjusted, by rotating the first knob, the first threaded rod rotates inside the first threaded groove, enabling the first threaded rod to be engaged inside the card slot. Under the action of the first threaded rod, the second baffle will be fixed, facilitating the effective use of the device, thereby improving the use effect of the device.

[0015] 2. In the present utility model, after being fixed by the second baffle, by pushing the first baffle to slide inside the second U-shaped sleeve, the first baffle is convenient to adjust. After adjusting the first baffle to a suitable position, by rotating the second knob, the second threaded rod will rotate inside the second threaded groove, causing the second threaded rod to descend, making it convenient for the device to be effectively restricted, thereby facilitating the effective use of the device and improving the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front perspective structural schematic diagram of a general mold for a precast composite slab bottom plate proposed by the present utility model;

[0017] Figure 2 is the side perspective structural schematic diagram of a general mold for a precast composite slab bottom plate proposed by the present utility model;

[0018] Figure 3 This is a top-down three-dimensional structural schematic diagram of a general mold for the bottom plate of a precast composite slab proposed by the present utility model;

[0019] Figure 4 This is a general mold for the bottom plate of a precast composite slab proposed by the present utility model Figure 2 The three-dimensional structural schematic diagram at position A in;

[0020] Figure 5 This is a general mold for the bottom plate of a precast composite slab proposed by the present utility model Figure 3 The three-dimensional structural schematic diagram at position B in.

[0021] Legend: 1. Bottom support plate; 2. First baffle; 3. Steel bar insertion hole; 4. First U-shaped bushing; 5. First thread groove; 6. First threaded rod; 7. First knob; 8. Anti-slip groove; 9. Second baffle; 10. Card slot; 11. Second U-shaped bushing; 12. Second thread groove; 13. Second threaded rod; 14. Second knob. Detailed implementation manners

[0022] In order to more clearly understand the above objects, features, and advantages of the present utility model, the following further describes the present utility model with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0024] Embodiment 1, as Figures 1-4 shown, the present utility model provides a general mold for the bottom plate of a precast composite slab, including a bottom support plate 1. First baffles 2 are fixedly connected to the top of the bottom support plate 1 near the edges on both sides. First U-shaped bushings 4 are fixedly connected to the outer surfaces of the opposite sides of the two first baffles 2. A first thread groove 5 is opened near the center at the top of one of the first U-shaped bushings 4. A first threaded rod 6 is threadedly connected inside the first thread groove 5. The top end of the first threaded rod 6 is fixedly connected to a first knob 7. Second baffles 9 are slidably connected through the inside of the two first U-shaped bushings 4. A card slot 10 is fixedly provided near the edge on one side at the top of one of the second baffles 9, and the card slot 10 is snap-fitted with the bottom end of the first threaded rod 6.

[0025] The effect achieved by the entire Embodiment 1 is that when the device is in use, it is first fixed by the bottom support plate 1. The first baffle 2 is fixed on the bottom support plate 1. By rotating the first knob 7 and the second knob 14, the first threaded rod 6 will rotate inside the first threaded groove 5, enabling the second baffle 9 to slide inside the first U-shaped bushing 4 to adjust to a suitable size. After the position is adjusted, by rotating the first knob 7, the first threaded rod 6 rotates inside the first threaded groove 5, allowing the first threaded rod 6 to engage with the inside of the card slot 10. Under the action of the first threaded rod 6, the second baffle 9 will be fixed, facilitating the effective use of the device, thereby improving the use effect of the device.

[0026] Embodiment 2, as Figures 1-3 and Figure 5 shown, on the outer surfaces of the opposite sides of the two second baffles 9 are fixedly connected with second U-shaped bushings 11, and the inner wall of the second U-shaped bushing 11 is slidably connected to the outer surface of the first baffle 2. Near the center at the top of one of the second U-shaped bushings 11 is fixedly provided with a second threaded groove 12, and a second threaded rod 13 is threadedly connected inside the second threaded groove 12. The top end of the second threaded rod 13 is fixedly connected with a second knob 14. On the front outer surfaces of the two first baffles 2 and the second baffles 9 are equidistantly fixedly provided with a plurality of steel bar insertion holes 3 along the horizontal direction. On the outer surfaces of the first knob 7 and the second knob 14 are equidistantly fixedly provided with a plurality of anti-slip grooves 8 along the circumferential direction.

[0027] The effect achieved by the entire Embodiment 2 is that when the device is in use, after being fixed by the second baffle 9 first, by pushing the first baffle 2 to slide inside the second U-shaped bushing 11, the first baffle 2 can be easily adjusted. After the first baffle 2 is adjusted to a suitable position, by rotating the second knob 14, the second threaded rod 13 will rotate inside the second threaded groove 12, causing the second threaded rod 13 to descend, enabling the device to be effectively restricted, thus facilitating the effective use of the device and improving the use effect of the device.

[0028] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical content of the technical solution of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A general mold for the bottom plate of a precast composite slab, comprising a bottom support plate (1), characterized in that: At the top of the bottom support plate (1) near the edges on both sides, first baffles (2) are fixedly connected. On the outer surfaces of the opposite sides of the two first baffles (2), first U-shaped card sleeves (4) are fixedly connected. Near the center at the top of one of the first U-shaped card sleeves (4), a first threaded groove (5) is opened. A first threaded rod (6) is threadedly connected inside the first threaded groove (5). The top end of the first threaded rod (6) is fixedly connected with a first knob (7).

2. The general mold for the bottom plate of a precast composite slab according to claim 1, characterized in that: A second baffle (9) is slidably connected through the interiors of the two first U-shaped card sleeves (4).

3. The general mold for the bottom plate of a precast composite slab according to claim 2, characterized in that: Near the edge on one side at the top of one of the second baffles (9), a card slot (10) is fixedly provided, and the card slot (10) is snap-fitted with the bottom end of the first threaded rod (6).

4. The general mold for the bottom plate of a precast composite slab according to claim 2, characterized in that: On the outer surfaces of the opposite sides of the two second baffles (9), second U-shaped card sleeves (11) are fixedly connected, and the inner walls of the second U-shaped card sleeves (11) are slidably connected with the outer surfaces of the first baffles (2).

5. The general mold for the bottom plate of a precast laminated slab according to claim 4, characterized in that: Near the center at the top of one of the second U-shaped card sleeves (11), a second threaded groove (12) is fixedly opened. A second threaded rod (13) is threadedly connected inside the second threaded groove (12).

6. The general mold for the bottom plate of a precast composite slab according to claim 5, characterized in that: The top end of the second threaded rod (13) is fixedly connected with a second knob (14).

7. The general mold for the bottom plate of a precast composite slab according to claim 1, characterized in that: On the front outer surfaces of the two first baffles (2) and the second baffles (9), a plurality of steel bar insertion holes (3) are fixedly opened at equal intervals in the horizontal direction.

8. The general mold for the bottom plate of a precast composite slab according to claim 6, characterized in that: On the outer surfaces of the first knob (7) and the second knob (14), a plurality of anti-slip grooves (8) are fixedly opened at equal intervals in the circumferential direction.

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