Forming die for special-shaped prefabricated integral hollow brick wall

Abstract

The utility model relates to a forming die for a special-shaped prefabricated integral hollow brick wall, which belongs to the technical field of prefabricated hollow brick wall processing and comprises a base, fixing frames are fixedly mounted on two sides of the upper end of the base, adjusting oil cylinders are symmetrically hinged to the upper ends of the inner sides of the fixing frames, and a lower die holder is hinged between telescopic ends of the adjusting oil cylinders. A lower mold is installed on a lower mold base, mold closing oil cylinders are fixedly installed on the two sides of the lower mold base correspondingly, an upper mold base is fixedly installed at the upper ends of the mold closing oil cylinders, an upper mold is fixedly installed on the lower surface of the upper mold base, and a grouting hole is fixedly formed in the middle of the upper end of the upper mold base. By adjusting the oil cylinder, the upper die base and the lower die base incline leftwards and rightwards, the space formed by the upper die and the lower die is evenly filled with cement mortar under the action of gravity, the forming effect during solidification is improved, cavities are prevented from being formed, and the yield during prefabrication is increased.

Description

Technical Field

[0001] This utility model relates to the field of prefabricated hollow brick wall processing technology, and in particular to a molding die for irregularly shaped prefabricated integral hollow brick walls. Background Technology

[0002] With the development of building decoration, there are increasingly more interior design options. Hollow brick walls are one of the materials used for creating shapes, such as in hotel decoration. However, according to design requirements, the walls are often irregular or curved. Traditional construction involves laying each hollow brick separately with cement mortar, but this results in a limited variety of shapes and low strength. This is especially true for irregular or curved shapes, which further increases the difficulty of construction. Moreover, after laying small hollow bricks to create the desired shape, the aesthetic appeal is reduced, and construction efficiency is low. Therefore, some modern interior designs use integral hollow brick walls, where cement mortar is prefabricated in a factory to the desired shape and then assembled on-site. This greatly improves the aesthetic appeal and reduces construction difficulty. However, during the prefabrication of hollow brick walls, due to their large size and irregular shape, localized holes can easily form during grouting and solidification after mold assembly, leading to more defective products, affecting production, and making them inconvenient to use. Utility Model Content

[0003] To overcome the technical defects of the existing technology, this utility model provides a molding mold for irregularly shaped precast integral hollow brick walls. During the grouting and solidification process, the cement mortar is evenly filled into the mold by gravity, which reduces voids and improves the yield rate during prefabrication.

[0004] The technical solution adopted by this utility model is: a molding mold for an irregularly shaped precast integral hollow brick wall, including a base. A portal frame is fixedly installed on both sides of the upper end of the base. Adjusting cylinders are symmetrically hinged to the upper inner side of the fixing frame, and a lower mold base is hinged between the telescopic ends of the adjusting cylinders. A lower mold is installed on the lower mold base. A mold closing cylinder is fixedly installed on both sides of the lower mold base. An upper mold base is fixedly installed at the upper end of the mold closing cylinder. An upper mold that matches the lower mold is fixedly installed on the lower surface of the upper mold base. A grouting hole is fixedly installed at the middle position of the upper end of the upper mold base. The grouting hole communicates with the interior of the upper mold. In use, the mold is first closed... The hydraulic cylinder separates the upper mold base and the lower mold base. Then, according to design requirements, the lower mold is installed on the lower mold base, and the upper mold is installed on the upper mold base. During production, the mold-closing hydraulic cylinder closes the lower mold and the upper mold. Cement mortar is then injected into the space formed by the upper mold and the lower mold through the grouting hole. During solidification, the lower mold base is tilted by controlling the extension and retraction of the adjusting hydraulic cylinder, causing the entire structure to tilt. Gravity allows the cement mortar to flow within the space formed by the upper mold and the lower mold, reducing the risk of voids during solidification and thus improving the yield rate during molding.

[0005] Preferably, the mold closing cylinder is installed upside down, and the mold closing cylinder is fixedly connected to the upper mold base. The telescopic end of the mold closing cylinder is fixedly connected to the lower mold base, which facilitates the mold closing and opening between the upper mold base and the lower mold base, and makes it convenient to adjust the distance between the upper mold base and the lower mold base.

[0006] Preferably, guide pillars are fixedly installed symmetrically on both sides of the lower mold base, and guide holes are opened on both sides of the upper mold base. The guide pillars are inserted into the guide holes. Through the guide pillars and the guide holes, the guiding performance of the mold closing cylinder when adjusting the distance between the upper mold base and the lower mold base is improved.

[0007] Preferably, both the upper mold and the lower mold are made of silicone, and the upper mold and the lower mold are irregularly shaped molds, so that the hollow brick wall forms an irregularly shaped whole after the cement mortar solidifies and forms.

[0008] Preferably, extension plates are fixedly installed at the middle positions on both sides of the lower mold base and the upper mold base, and the mold closing cylinder is fixedly installed on the extension plates, which facilitates the installation of the mold closing cylinder and allows the mold closing cylinder to adjust the distance between the upper mold base and the lower mold base.

[0009] Preferably, connecting ears are fixedly installed at both ends of the lower mold base, and the telescopic end of the adjusting cylinder is hinged to the connecting ears, which facilitates the installation of the adjusting cylinder and allows the adjusting cylinder to adjust the inclination of the lower mold base, so that the whole structure tilts.

[0010] Preferably, hinge seats are fixedly installed on both the connecting ear and the fixing frame. The two ends of the adjusting cylinder are respectively rotatably installed on the hinge seats on the fixing frame and the connecting ear. When the adjusting cylinder extends or retracts, the hinge seats improve the flexibility of adjusting the tilt.

[0011] Preferably, the adjusting cylinders are in an inclined state, and there are four adjusting cylinders. The adjusting cylinders are symmetrically distributed front and back and left and right. By extending and retracting the adjusting cylinders on the left and right sides, the inclination of the lower mold base can be easily adjusted.

[0012] The beneficial effects of this utility model are as follows: When in use, after the upper mold base and the lower mold base are closed by the mold closing cylinder, when cement mortar is injected, the upper mold base and the lower mold base are tilted left and right by adjusting the cylinder. Using the effect of gravity, the cement mortar is evenly filled into the space formed by the upper mold and the lower mold, which improves the molding effect during solidification, avoids the formation of voids, improves the yield rate during prefabrication, and facilitates the production of integral irregular hollow brick walls. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of this utility model from another angle;

[0015] Figure 3 This is a structural schematic diagram of the lower mold base position of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of this utility model after the base is removed;

[0017] Figure 5 This is a structural schematic diagram of the upper mold base position in this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Base; 2. Fixing frame; 3. Adjusting cylinder; 4. Lower mold base; 5. Lower mold; 6. Mold closing cylinder; 7. Upper mold base; 8. Upper mold; 9. Grouting hole; 10. Guide column; 11. Guide hole; 12. Extension plate; 13. Connecting ear; 14. Hinge seat. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings:

[0020] like Figures 1-5 As shown, this embodiment provides a molding die for a precast hollow brick wall of irregular shape, including a base 1. A portal frame 2 is fixedly installed on both sides of the upper end of the base 1. Adjusting cylinders 3 are symmetrically hinged to the upper inner side of the fixing frame 2, and a lower mold base 4 is hinged between the telescopic ends of the adjusting cylinders 3. A lower mold 5 is installed on the lower mold base 4. A mold closing cylinder 6 is fixedly installed on both sides of the lower mold base 4. An upper mold base 7 is fixedly installed on the upper end of the mold closing cylinder 6. An upper mold 8 that matches the lower mold 5 is fixedly installed on the lower surface of the upper mold base 7, and a grouting hole 9 is fixedly installed at the middle position of the upper end of the upper mold base 7. The grouting hole 9 communicates with the interior of the upper mold 8. In use, the mold closing cylinder 6 is first used to... The upper mold base 7 and the lower mold base 4 are separated. Then, according to the design requirements, the lower mold 5 is installed on the lower mold base 4, and the upper mold 8 is installed on the upper mold base 7. During production, the lower mold 5 and the upper mold 8 are closed by the mold closing cylinder 6. Then, cement mortar is injected into the space formed by the upper mold 8 and the lower mold 5 through the grouting hole 9. During solidification, the lower mold base 4 is tilted by controlling the extension and retraction of the regulating cylinder 3, so that the whole is tilted. Using gravity, the cement mortar flows in the space formed by the upper mold 8 and the lower mold 5, reducing the voids during solidification, thereby improving the yield rate during molding and facilitating the production of irregularly shaped hollow brick walls.

[0021] As a technical optimization solution of this utility model, specifically as follows: Figure 4 and Figure 5 As shown, the mold-closing cylinder 6 is installed upside down and is fixedly connected to the upper mold base 7. The telescopic end of the mold-closing cylinder 6 is fixedly connected to the lower mold base 4, which facilitates the closing and opening of the mold between the upper mold base 7 and the lower mold base 4, and makes it easy to adjust the distance between the upper mold base 7 and the lower mold base 4. Guide columns 10 are fixedly installed symmetrically on both sides of the lower mold base 4, and guide holes 11 are opened on both sides of the upper mold base 7. The guide columns 10 are inserted into the guide holes 11. Through the guide columns 10 and the guide holes 11, the guiding performance of the mold-closing cylinder 6 when adjusting the distance between the upper mold base 7 and the lower mold base 4 is improved, which facilitates the precise closing of the lower mold 5 and the upper mold 8. The upper mold 8 and the lower mold 5 are both made of silicone, and the upper mold 8 and the lower mold 5 are irregular molds. After the cement mortar solidifies, the hollow brick wall forms an irregular whole. Because of its good flexibility and precision, the silicone can perfectly capture the design details and improve the shape quality of the finished product.

[0022] As a technical optimization solution of this utility model, specifically as follows: Figure 2 and Figure 3As shown, extension plates 12 are fixedly installed at the middle positions of both sides of the lower mold base 4 and the upper mold base 7. The mold closing cylinder 6 is fixedly installed on the extension plates 12, facilitating its installation and allowing it to adjust the distance between the upper mold base 7 and the lower mold base 4. Connecting ears 13 are fixedly installed at both ends of the lower mold base 4. The telescopic ends of the adjusting cylinder 3 are hinged to the connecting ears 13, facilitating its installation and allowing it to adjust the inclination of the lower mold base 4, causing the entire structure to tilt. This utilizes gravity to improve the quality of the finished product. The connecting ears 13 and... Hinges 14 are fixedly installed on the fixed frame 2. The two ends of the adjusting cylinder 3 are rotatably installed on the hinges 14 on the fixed frame 2 and the connecting ear 13, respectively. When the adjusting cylinder 3 extends or retracts, the hinges 14 prevent jamming and improve the flexibility when adjusting the tilt. The adjusting cylinder 3 is in a tilted state. There are four adjusting cylinders 3, and they are symmetrically distributed in front and behind and left and right. By extending or retracting the adjusting cylinders 3 on the left and right sides, it is easy to adjust the tilt of the lower mold base 4. Then, by using gravity, the cement mortar is filled into the space between the upper mold 8 and the lower mold 5.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A molding die for an irregularly shaped precast integral hollow brick wall, characterized in that: The base includes a base (1), and a fixed frame (2) with a portal structure is fixedly installed on both sides of the upper end of the base (1). An adjusting cylinder (3) is symmetrically hinged on the upper inner side of the fixed frame (2), and a lower mold base (4) is hinged between the telescopic ends of the adjusting cylinder (3). A lower mold (5) is installed on the lower mold base (4), and a mold closing cylinder (6) is fixedly installed on both sides of the lower mold base (4). An upper mold base (7) is fixedly installed on the upper end of the mold closing cylinder (6), and an upper mold (8) that matches the lower mold (5) is fixedly installed on the lower surface of the upper mold base (7). A grouting hole (9) is fixedly installed at the middle position of the upper end of the upper mold base (7).

2. A forming mould for shaped monolithic hollow brick walls according to claim 1, characterized in that: The mold closing cylinder (6) is installed upside down. The mold closing cylinder (6) is fixedly connected to the upper mold base (7). The telescopic end of the mold closing cylinder (6) is fixedly connected to the lower mold base (4).

3. The forming mold for the shaped prefabricated monolithic hollow brick wall according to claim 1, characterized in that: The lower mold base (4) has guide posts (10) fixedly installed on both sides in a symmetrical manner, and the upper mold base (7) has guide holes (11) on both sides, with the guide posts (10) inserted into the guide holes (11).

4. The forming mold for the special-shaped prefabricated monolithic hollow brick wall according to claim 1, characterized in that: Both the upper mold (8) and the lower mold (5) are made of silicone, and the upper mold (8) and the lower mold (5) are irregular molds.

5. The forming mold for the profiled prefabricated monolithic hollow brick wall according to claim 1, characterized in that: An extension plate (12) is fixedly installed on the middle position of both sides of the lower mold base (4) and the upper mold base (7), and the mold closing cylinder (6) is fixedly installed on the extension plate (12).

6. The forming mould for the shaped prefabricated monolithic hollow brick wall according to claim 1, characterized in that: Connecting ears (13) are fixedly installed at both ends of the lower mold base (4), and the telescopic end of the adjusting cylinder (3) is hinged to the connecting ears (13).

7. The forming mold for the shaped prefabricated monolithic hollow brick wall according to claim 6, characterized in that: Both the connecting ear (13) and the fixed frame (2) are fixedly installed with hinge seats (14), and the two ends of the adjusting cylinder (3) are respectively rotatably installed on the hinge seats (14) on the fixed frame (2) and the connecting ear (13).

8. The forming mould of the shaped prefabricated monolithic hollow brick wall according to claim 1, characterized in that: The regulating cylinder (3) is in an inclined state. There are four regulating cylinders (3), and the regulating cylinders (3) are symmetrically distributed in front and behind and left and right.

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