Adjustable electrical box precast block mold

Abstract

The utility model discloses an adjustable electric box precast block mould, including the placing cavity, the both ends of placing cavity two sides respectively are provided with a group of first connecting barrel, the both ends of placing cavity two sides respectively are provided with a group of second connecting barrel, second connecting barrel and first connecting barrel swing joint, the outside of placing cavity is provided with the telescopic structure for adjusting the size of mould. This adjustable electric box precast block mould is provided with first baffle, and the electric box precast block mould can respectively pull each group first connecting barrel and second connecting barrel to drive first baffle and second baffle to move in use, adjusts first connecting barrel and second connecting barrel to the appropriate interval, to adapt to the electric box of different size, and the limit rod is pasted in the inside of limit cylinder can be positioned to first connecting barrel and second connecting barrel, to improve the rigidity of this structure whole, prevents the deformation when construction, solves the problem of unable quick regulation size.

Description

Technical Field

[0001] This utility model relates to the field of electrical box prefabrication block mold technology, specifically an adjustable electrical box prefabrication block mold. Background Technology

[0002] In recent years, the requirements for building quality have been continuously increasing during the construction of projects under construction. Precast electrical boxes are a commonly used component in the construction field. Traditional precast electrical boxes rely on wooden formwork for on-site assembly, but due to their low strength, they are prone to deformation. Therefore, higher strength precast electrical box molds are now needed to solve some of the problems caused by traditional wooden modules.

[0003] However, the precast block molds for electrical boxes currently used in the construction field still have some defects in use. The size of the precast block molds for electrical boxes cannot be adjusted according to the needs during use, resulting in insufficient applicability.

[0004] A novel adjustable prefabricated block mold for electrical boxes is proposed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable electrical box prefabricated block mold to solve the problem of the inability to quickly adjust the size mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable electrical box precast block mold, including a placement cavity, a set of first connecting cylinders respectively provided at both ends of both sides of the placement cavity, a set of second connecting cylinders respectively provided at both ends of both sides of the placement cavity, the second connecting cylinders being movably connected to the first connecting cylinders, and a telescopic structure for adjusting the mold size being provided on the outside of the placement cavity;

[0007] The telescopic structure includes a first baffle, a first baffle fixedly connected to one side of the second connecting cylinder, a second baffle fixedly connected to one side of the first connecting cylinder, a limit rod fixedly connected to one side of the second connecting cylinder, and a limit cylinder fixedly connected to one side of the first connecting cylinder.

[0008] As a further technical solution of this utility model, the first baffle is movably connected to the second baffle, and the limiting rod is movably connected to the limiting cylinder.

[0009] As a further technical solution of this utility model, a first hinge plate is fixedly connected to one side of the first connecting cylinder, a second hinge plate is fixedly connected to one end of the second connecting cylinder, a connecting ring is fixedly connected to both ends of the bottom of the first hinge plate, a threaded sleeve is fixedly connected to one side of the second hinge plate, and a connecting bolt is movably connected to one end of the connecting ring.

[0010] As a further technical solution of this utility model, the connecting bolt extends through the connecting ring into the interior of the threaded sleeve and is threadedly connected to the threaded sleeve, and the connecting ring is movably connected to the threaded sleeve.

[0011] As a further technical solution of this utility model, two sets of insertion holes are respectively opened at one end of the first connecting cylinder and one side of the second connecting cylinder. Two sets of connecting discs are movably connected to one end of the first connecting cylinder and one side of the second connecting cylinder. A plug rod is fixedly connected to one end of the connecting disc, and a positioning pin is fixedly connected to the other end of the connecting disc.

[0012] As a further technical solution of this utility model, the insertion rod is movably connected to the insertion hole, and the center line of the insertion rod and the center line of the positioning pin are on the same vertical plane.

[0013] Compared with the prior art, the beneficial effects of this utility model are: the adjustable electrical box prefabricated block mold not only realizes the ability to quickly adjust the size and quickly disassemble and assemble for easy storage, but also realizes the ability to conveniently position itself;

[0014] (1) By setting a first baffle, a second baffle, a first connecting cylinder, a second connecting cylinder, a limiting rod and a limiting cylinder, the precast block mold of the electrical box can pull each set of first connecting cylinders and second connecting cylinders to drive the first baffle and second baffle to move during use, and adjust the first connecting cylinder and second connecting cylinder to a suitable distance to adapt to electrical boxes of different sizes. The limiting rod fits inside the limiting cylinder to limit the first connecting cylinder and second connecting cylinder, thereby improving the overall rigidity of the structure and preventing deformation during construction. This allows for quick adjustment of the mold size.

[0015] (2) By setting a first connecting cylinder, a second connecting cylinder, a first hinge piece, a second hinge piece, a connecting ring, a connecting bolt, and a threaded sleeve, when installing the precast block mold of the electrical box, first insert each set of threaded sleeves between the two sets of connecting rings at the corresponding positions, then insert the connecting bolt through the connecting ring and into the threaded sleeve, and then tighten the connecting bolt to connect the connecting ring and the threaded sleeve, so that each side of the structure can be assembled for pre-embedding. After use, the connecting bolt can be rotated to disengage it from the inside of the threaded sleeve, and then each side of the structure can be disassembled for storage and transportation.

[0016] (3) By setting up a first connecting cylinder, a second connecting cylinder, a positioning pin, a connecting plate, a plug rod and a plug hole, before pre-embedding the structure, multiple sets of plug rods are inserted into the plug holes opened on the first and second connecting cylinders, and the connecting plate is attached to the outside of the first and second connecting cylinders. Then, when pre-embedding, the specific location of the electrical box is determined, and the positioning pins are fixed to the steel bars of the shear wall using tie wire. Thus, the main body of the structure is positioned by the plug rod, which makes it easy to position the structure. Attached Figure Description

[0017] Figure 1 This is a frontal cross-sectional view of the present invention.

[0018] Figure 2 This is a side cross-sectional view of the second connecting cylinder of this utility model;

[0019] Figure 3 This is an enlarged front view of the first connecting cylinder of this utility model;

[0020] Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0021] In the diagram: 1. Placement cavity; 2. First baffle; 3. Second baffle; 4. First connecting cylinder; 5. Second connecting cylinder; 6. Limiting rod; 7. Limiting cylinder; 8. Positioning pin; 9. Connecting plate; 10. Insert rod; 11. Insertion hole; 12. First hinge piece; 13. Second hinge piece; 14. Connecting ring; 15. Connecting bolt; 16. Threaded sleeve. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example: Please refer to Figure 1-4 An adjustable electrical box prefabricated block mold includes a placement cavity 1, a set of first connecting cylinders 4 are respectively provided at both ends of both sides of the placement cavity 1, a set of second connecting cylinders 5 are respectively provided at both ends of both sides of the placement cavity 1, the second connecting cylinders 5 are movably connected to the first connecting cylinders 4, and a telescopic structure for adjusting the mold size is provided on the outside of the placement cavity 1.

[0024] The telescopic structure includes a first baffle 2, a first baffle 2 fixedly connected to one side of the second connecting cylinder 5, a second baffle 3 fixedly connected to one side of the first connecting cylinder 4, a limit rod 6 fixedly connected to one side of the second connecting cylinder 5, and a limit cylinder 7 fixedly connected to one side of the first connecting cylinder 4.

[0025] The first baffle 2 is movably connected to the second baffle 3, and the limiting rod 6 is movably connected to the limiting cylinder 7;

[0026] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, during use, the precast block mold for electrical boxes can pull the first connecting cylinder 4 and the second connecting cylinder 5 to move the first baffle 2 and the second baffle 3, adjusting the first connecting cylinder 4 and the second connecting cylinder 5 to a suitable distance to accommodate electrical boxes of different sizes. The limiting rod 6 fits inside the limiting cylinder 7 to limit the first connecting cylinder 4 and the second connecting cylinder 5, thereby improving the overall rigidity of the structure and preventing deformation during construction. This allows for rapid adjustment of the mold's dimensions.

[0027] A first hinge plate 12 is fixedly connected to one side of the first connecting cylinder 4, a second hinge plate 13 is fixedly connected to one end of the second connecting cylinder 5, a connecting ring 14 is fixedly connected to both ends of the bottom of the first hinge plate 12, a threaded sleeve 16 is fixedly connected to one side of the second hinge plate 13, and a connecting bolt 15 is movably connected to one end of the connecting ring 14.

[0028] The connecting bolt 15 passes through the connecting ring 14 and extends into the interior of the threaded sleeve 16 and is threadedly connected to the threaded sleeve 16; the connecting ring 14 and the threaded sleeve 16 are movably connected.

[0029] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when installing the precast block mold of the electrical box, first insert each set of threaded sleeves 16 between the two sets of connecting rings 14 at the corresponding positions, then insert the connecting bolt 15 through the connecting ring 14 and into the threaded sleeve 16, and then tighten the connecting bolt 15 to connect the connecting ring 14 and the threaded sleeve 16. The assembly of each side of the structure is completed for pre-embedding. After use, the connecting bolt 15 can be rotated to disengage it from the threaded sleeve 16, and the structure can be disassembled for storage and transportation.

[0030] Two sets of insertion holes 11 are respectively opened at one end of the first connecting cylinder 4 and one side of the second connecting cylinder 5. Two sets of connecting discs 9 are movably connected to one end of the first connecting cylinder 4 and one side of the second connecting cylinder 5. One end of the connecting disc 9 is fixedly connected to the insertion rod 10, and the other end of the connecting disc 9 is fixedly connected to the positioning pin 8.

[0031] The insertion rod 10 is movably connected to the insertion hole 11, and the center line of the insertion rod 10 and the center line of the positioning pin 8 are on the same vertical plane.

[0032] Specifically, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, before pre-embedding the structure, multiple sets of insert rods 10 are inserted into the insertion holes 11 opened on the first connecting cylinder 4 and the second connecting cylinder 5, and the connecting plate 9 is attached to the outside of the first connecting cylinder 4 and the second connecting cylinder 5. Then, during the pre-embedding, the specific location of the electrical box is determined, and each set of positioning pins 8 is fixed to the steel bars of the shear wall using tie wire. Thus, the main body of the structure is positioned by insert rods 10, which makes it easy to position the structure.

[0033] Working Principle: When using this utility model, during the installation of the prefabricated electrical box block mold, first insert each set of threaded sleeves 16 between the two sets of connecting rings 14 at the corresponding positions. Then, insert the connecting bolt 15 through the connecting ring 14 into the threaded sleeve 16. After that, tighten the connecting bolt 15 to connect the connecting ring 14 and the threaded sleeve 16, thus assembling each side of the structure for pre-embedding. After use, the connecting bolt 15 can be rotated to disengage it from the threaded sleeve 16, allowing the structure to be disassembled for storage and transportation. During use, the prefabricated electrical box block mold can pull each set of first connecting cylinders 4 and second connecting cylinders 5 to move the first baffle 2 and the second baffle 3. The first connecting cylinder 4 and the second connecting cylinder 5 are adjusted to a suitable distance to accommodate electrical boxes of different sizes. The limiting rod 6 fits inside the limiting cylinder 7 to limit the first connecting cylinder 4 and the second connecting cylinder 5, thereby improving the overall rigidity of the structure and preventing deformation during construction. Before pre-embedding the structure, multiple sets of insert rods 10 are inserted into the insertion holes 11 opened on the first connecting cylinder 4 and the second connecting cylinder 5, and the connecting plate 9 is fitted to the outside of the first connecting cylinder 4 and the second connecting cylinder 5. Then, during pre-embedding, the specific location of the electrical box is determined, and each set of positioning pins 8 is fixed to the steel bars of the shear wall using tie wire, thereby positioning the main body of the structure through the insert rods 10.

Claims

1. An adjustable electrical box prefabrication block mold, comprising a placement cavity (1), characterized in that: A set of first connecting cylinders (4) is provided at both ends of the two sides of the placement cavity (1), and a set of second connecting cylinders (5) is provided at both ends of the two sides of the placement cavity (1). The second connecting cylinders (5) are movably connected to the first connecting cylinders (4). A telescopic structure for adjusting the mold size is provided on the outside of the placement cavity (1). The telescopic structure includes a first baffle (2), a first baffle (2) is fixedly connected to one side of the second connecting cylinder (5), a second baffle (3) is fixedly connected to one side of the first connecting cylinder (4), a limit rod (6) is fixedly connected to one side of the second connecting cylinder (5), and a limit cylinder (7) is fixedly connected to one side of the first connecting cylinder (4).

2. The adjustable electrical box prefabrication block mold according to claim 1, characterized in that: The first baffle (2) is movably connected to the second baffle (3), and the limiting rod (6) is movably connected to the limiting cylinder (7).

3. The adjustable electrical box prefabrication block mold according to claim 1, characterized in that: A first hinge plate (12) is fixedly connected to one side of the first connecting cylinder (4), a second hinge plate (13) is fixedly connected to one end of the second connecting cylinder (5), a connecting ring (14) is fixedly connected to both ends of the bottom of the first hinge plate (12), a threaded sleeve (16) is fixedly connected to one side of the second hinge plate (13), and a connecting bolt (15) is movably connected to one end of the connecting ring (14).

4. The adjustable electrical box prefabrication block mold according to claim 3, characterized in that: The connecting bolt (15) extends through the connecting ring (14) into the interior of the threaded sleeve (16) and is threadedly connected to the threaded sleeve (16). The connecting ring (14) is movably connected to the threaded sleeve (16).

5. The adjustable electrical box prefabrication block mold according to claim 1, characterized in that: Two sets of insertion holes (11) are respectively opened at one end of the first connecting cylinder (4) and one side of the second connecting cylinder (5). Two sets of connecting discs (9) are movably connected to one end of the first connecting cylinder (4) and one side of the second connecting cylinder (5). One end of the connecting disc (9) is fixedly connected to a plug rod (10), and the other end of the connecting disc (9) is fixedly connected to a positioning pin (8).

6. The adjustable electrical box prefabrication block mold according to claim 5, characterized in that: The insertion rod (10) is movably connected to the insertion hole (11), and the center line of the insertion rod (10) and the center line of the positioning pin (8) are on the same vertical plane.

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