Filling mold for fireproof thermal insulation foam in combined blocks

By using fireproof and heat-insulating foam filling molds to form mortise and tenon structures in modular bricks, the problem of lack of mechanical friction after filling of modular bricks is solved, thus improving the integrity and stability of the wall.

CN224527525UActive Publication Date: 2026-07-21SHIZUISHAN GUONENG NEW TYPE ARCHITECTURE MATERIAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHIZUISHAN GUONENG NEW TYPE ARCHITECTURE MATERIAL CO LTD
Filing Date
2025-07-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

When modular bricks are filled with fireproof and heat-insulating foam to form a square structure, they lack the mechanical friction generated by interlocking, resulting in poor overall integrity and insufficient stability of the wall, making it prone to shaking or tilting.

Method used

Fireproof and heat-insulating foam filling mold is adopted. The combination structure of the female mold base plate, plug rod, left baffle, right baffle and male mold upper plate forms a mortise and tenon structure. Under the guidance of the protruding tenon and the groove, the fireproof and heat-insulating foam forms a lower interlocking groove and an upper interlocking protruding tenon, which enhances the interlocking connection between bricks and improves mechanical friction.

Benefits of technology

This enhances the integrity and stability of the modular bricks, reduces the risk of the wall shaking or tilting during the stacking process, and ensures the stability and continuous positioning of the wall structure.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224527525U_ABST
    Figure CN224527525U_ABST
Patent Text Reader

Abstract

The utility model provides a filling mould for fireproof and heat preservation foam in combined brick belongs to combined brick technical field, it includes female mould bottom plate, four plug -in rods, left baffle, right baffle, male mould upper plate, is provided with first tenon, first recess respectively on the opposite surface of female mould bottom plate and male mould upper plate, still has filled hole on first recess, four plug -in rods are connected in the four corners of female mould bottom plate vertically, left baffle is plugged in between the left side of combined brick and plug -in rod, right baffle is plugged in between the right side of combined brick and plug -in rod, male mould upper plate passes through four plug -in rods and covers in the top of combined brick, female mould bottom plate, left baffle, right baffle and male mould upper plate cooperate and seal the middle space of combined brick, and fireproof and heat preservation foam is injected into the middle space of combined brick through filled hole, and fireproof and heat preservation foam forms lower occlusal recess under the guidance of first tenon, and forms upper occlusal tenon under the guidance of first recess.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of composite brick technology, and in particular to a filling mold for fireproof and heat-insulating foam in composite bricks. Background Technology

[0002] Modular bricks are modular components made of a block matrix (bricks / blocks) and reinforcing materials (reinforced concrete, fireproof and heat-insulating materials, etc.). Their structure includes three typical forms: reinforced concrete composite type, functional sandwich type, and mechanical interlocking type. Among them, the functional sandwich type refers to the combination of heat insulation and fireproofing functions of modular bricks by pre-embedding fireproof mortar, aerogel and other fireproof and heat-insulating materials inside the brick body.

[0003] Currently, most functional sandwich-type composite bricks are made by creating holes inside a block base or by connecting two block bases with connectors, so that gaps are created between the two block bases and the connectors. Fireproof and heat-insulating materials are then directly filled into the holes or gaps so that the composite bricks can perform basic heat insulation and fireproof functions.

[0004] In conjunction with another patent filed by the applicant, a composite brick, such as Figure 1 As shown, considering the structural characteristics of its composite bricks, if only fireproof and heat-insulating foam is used to fill the gaps between the two block bases and connectors to form a square structure, when the square composite bricks are laid using the "straight brick" method with the vertical joints of the upper and lower bricks aligned, the two composite bricks mainly rely on the bonding force of the mortar and lack the mechanical friction generated by mutual interlocking. This can easily lead to poor overall integrity and insufficient stability of the wall, resulting in the risk of shaking or tilting. Summary of the Invention

[0005] In view of this, it is necessary to provide a filling mold for fireproof and heat-insulating foam in composite bricks to solve the technical problem of filling the gap between two block bases and connectors with fireproof and heat-insulating foam to form a square structure. When stacking the square composite bricks, the vertical joints of the upper and lower bricks are aligned in the "straight brick" method. Since the two composite bricks mainly rely on the bonding force of mortar and lack the mechanical friction generated by mutual interlocking, it is very easy to cause poor overall integrity and insufficient stability of the wall, thus resulting in the risk of shaking or tilting.

[0006] This utility model provides a filling mold for fireproof and heat-insulating foam in composite bricks, including a female mold base plate, four insert rods, a left baffle, a right baffle, and a male mold upper plate. A first tenon and a first groove are respectively provided on the opposite surfaces of the female mold base plate and the male mold upper plate. The first tenon and the first groove cooperate to form a mortise and tenon structure. A filling hole is also provided on the first groove. The four insert rods are vertically fixed to the four corners of the female mold base plate. The composite brick is placed on the female mold base plate. The left baffle is inserted between the left side of the composite brick and the insert rods. The right baffle is inserted... Connected between the right side of the composite brick and the insert rod, the male mold upper plate passes through the four insert rods and covers the top of the composite brick, so that the female mold bottom plate, the left baffle, the right baffle, and the male mold upper plate work together to seal the central gap of the composite brick. At the same time, the first tenon and the first groove are both located in the central gap of the composite brick. Fireproof and heat-insulating foam is injected into the central gap of the composite brick through the filling hole, so that the fireproof and heat-insulating foam forms a lower interlocking groove under the guidance of the first tenon and an upper interlocking tenon under the guidance of the first groove.

[0007] Preferably, the master mold base plate is further provided with a first limiting part, which is adapted to the positioning hole of the combined brick. The first limiting part is located on the upper surface of the master mold base plate and on both sides of the first tenon. The first limiting part is fixedly connected to the master mold base plate. When the combined brick is placed on the master mold base plate, the first limiting part is inserted into the positioning hole of the combined brick so that the first limiting part restricts the relative movement between the combined brick and the master mold base plate.

[0008] Preferably, the upper plate of the male mold is further provided with a second limiting part, which is adapted to the positioning hole of the combined brick. The second limiting part is located on the lower surface of the upper plate of the male mold and on both sides of the first groove. The upper plate of the male mold passes through the four plug rods and covers the upper part of the combined brick. The second limiting part is inserted into the positioning hole of the combined brick so that the first limiting part and the second limiting part cooperate to align the relative positions of the first tenon and the first groove on the combined brick.

[0009] Preferably, a second tenon and a second groove are respectively provided on the opposite surfaces of the left baffle and the right baffle. The second tenon and the second groove cooperate to form a mortise and tenon structure. The second tenon and the second groove are both located in the middle gap of the composite brick. The fireproof and heat-insulating foam forms a left interlocking groove under the guidance of the second tenon and a right interlocking protrusion under the guidance of the second groove.

[0010] Preferably, the left baffle is further provided with a left insertion ring, and there is at least one left insertion ring. The left insertion ring is adapted to the insertion rod. The left insertion ring is located on the side of the left baffle away from the combined brick block. The left insertion ring is fixedly connected to the left baffle. The left baffle is inserted between the left side of the combined brick block and the insertion rod, and the insertion rod is inserted into the left insertion ring, so that the left insertion ring restricts the relative movement between the left baffle and the master mold base plate.

[0011] Preferably, the right baffle is further provided with a right insertion ring, and there is at least one right insertion ring. The right insertion ring is adapted to the insertion rod and is located on the side of the right baffle away from the composite brick. The right baffle is inserted between the right side of the composite brick and the insertion rod, and the insertion rod is inserted into the right insertion ring so that the left insertion ring and the right insertion ring cooperate to align the relative positions of the second tenon and the second groove on the composite brick.

[0012] As can be seen from the above technical solution, the filling mold for fireproof and heat-insulating foam in composite bricks provided by this utility model includes a female mold base plate, four insert rods, a left baffle, a right baffle, and a male mold upper plate. A first tenon and a first groove are respectively provided on the opposite surfaces of the female mold base plate and the male mold upper plate. The first tenon and the first groove cooperate to form a mortise and tenon structure. A filling hole is also provided on the first groove. The four insert rods are vertically fixed to the four corners of the female mold base plate. The composite brick is placed on the female mold base plate. The left baffle is inserted between the left side of the composite brick and the insert rod, and the right baffle is inserted between the right side of the composite brick and the insert rod. The male mold upper plate passes through the four insert rods and covers the top of the composite brick, so that the female mold base plate, left baffle, right baffle, and male mold upper plate cooperate together. The gaps in the middle of the composite bricks are sealed, and the first tenon and the first groove are both located in the gaps in the middle of the composite bricks. Fireproof and heat-insulating foam is injected into the gaps in the middle of the composite bricks through the filling holes, so that the fireproof and heat-insulating foam forms a lower interlocking groove under the guidance of the first tenon and an upper interlocking tenon under the guidance of the first groove. In this way, after the composite bricks are filled with fireproof and heat-insulating foam and formed by this utility model, they not only have the functions of heat preservation and fire prevention, but the lower interlocking groove and interlocking tenon formed at the bottom and top of the fireproof and heat-insulating foam, respectively, can be connected by the interlocking tenon and groove when stacking them into a wall. The mechanical friction generated improves the integrity and stability of the wall and reduces the risk of shaking or tilting. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of a composite brick block.

[0015] Figure 2 for Figure 1 A schematic diagram showing the use of the modular bricks in conjunction with this utility model.

[0016] Figure 3 This is a schematic diagram of the filling mold used for fireproof and heat-insulating foam in composite bricks.

[0017] Figure 4 This is a structural diagram of the upper plate of the public mold.

[0018] In the figure: a filling mold 10 for fireproof and heat-insulating foam in composite bricks, a female mold base plate 110, a first tenon 111, a first limiting part 112, an insert rod 120, a left baffle 130, a second tenon 131, a left insert ring 132, a right baffle 140, a second groove 141, a right insert ring 142, a male mold upper plate 150, a first groove 151, a filling hole 152, a second limiting part 153, and a composite brick 20. 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. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "middle", "outer", "inner", "lower", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements 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.

[0021] Please refer to Figures 1 to 4This utility model provides a filling mold 10 for fireproof and heat-insulating foam in composite bricks, including a female mold base plate 110, four insert rods 120, a left baffle 130, a right baffle 140, and a male mold upper plate 150. A first tenon 111 and a first groove 151 are respectively provided on the opposite surfaces of the female mold base plate 110 and the male mold upper plate 150. The first tenon 111 and the first groove 151 cooperate to form a mortise and tenon structure. A filling hole 1 is also provided on the first groove 151. 52. Four plug-in rods 120 are vertically fixed to the four corners of the female mold base plate 110. The composite brick 20 is placed on the female mold base plate 110. The left baffle 130 is inserted between the left side of the composite brick 20 and the plug-in rod 120, and the right baffle 140 is inserted between the right side of the composite brick 20 and the plug-in rod 120. Plug-in holes are opened at the four corners of the male mold upper plate 150. The plug-in holes of the male mold upper plate 150 pass through the four plug-in rods 120 and cover the upper part of the composite brick 20. The method involves using a combination of a base plate 110, a left baffle 130, a right baffle 140, and a top plate 150 of the male mold to seal the central gap of the composite brick 20. Simultaneously, the first tenon 111 and the first groove 151 are located within the central gap of the composite brick 20. Fireproof and heat-insulating foam is injected into the central gap of the composite brick 20 through the filling hole 152, causing the fireproof and heat-insulating foam to form a lower interlocking groove under the guidance of the first tenon 111 and an upper interlocking tenon under the guidance of the first groove 151. Thus, after the composite brick 20 is formed by filling it with fireproof and heat-insulating foam according to this invention, it not only has heat-insulating and fireproof functions, but the fireproof and heat-insulating foam also forms a lower interlocking groove and an interlocking tenon at its bottom and top respectively. When stacking these as walls, the upper and lower composite bricks 20 can be connected by the interlocking tenons and grooves, thereby generating mechanical friction that improves the integrity and stability of the wall and reduces the risk of shaking or tilting.

[0022] In this application, fire-resistant and heat-insulating foam is an existing technology. It is a building material that combines heat insulation and fire resistance and is widely used in the fields of building energy conservation and safety protection, such as foam glass, phenolic foam, melamine foam, etc.

[0023] Furthermore, during the batch filling of the modular bricks 20, in order to ensure that the position of the first tenon 111 is uniform on each modular brick 20 and to eliminate individual differences caused by manual adjustment, a first limiting part 112 is also provided on the master mold base plate 110. The first limiting part 112 is adapted to the positioning hole of the modular brick 20. The first limiting part 112 is located on the upper surface of the master mold base plate 110, and the first limiting part 112 is located on both sides of the first tenon 111. Positioning part 112 is fixedly connected to the base plate 110 of the mother mold. The combined brick 20 is placed on the base plate 110 of the mother mold. The first limiting part 112 is inserted into the positioning hole of the combined brick 20 so that the first limiting part 112 restricts the relative movement between the combined brick 20 and the base plate 110 of the mother mold, thereby forcing each combined brick 20 to be fixed in a preset position on the base plate 110 of the mother mold, ensuring that the absolute position of the first tenon 111 on each combined brick 20 is aligned.

[0024] Similarly, to ensure that the first groove 151 is positioned uniformly on each composite brick 20, a second limiting part 153 is also provided on the upper plate 150 of the male mold. The second limiting part 153 is adapted to the positioning hole of the composite brick 20. The second limiting part 153 is located on the lower surface of the upper plate 150 of the male mold and is located on both sides of the first groove 151. The upper plate 150 of the male mold passes through four plug-in rods 120 and covers the top of the composite brick 20. The second limiting part 153 is inserted... The first limiting part 112 is inserted into the positioning hole of the combined brick 20 so that the combined brick 20 and the male mold upper plate 150 are restricted from relative movement. At the same time, through the assembly and transfer relationship between the female mold base plate 110 and the male mold upper plate 150, the first limiting part 112 and the second limiting part 153 cooperate to align the relative positions of the first protrusion 111 and the first groove 151 on the combined brick 20, so that when multiple combined bricks 20 are stacked, the upper and lower tenon structures are continuously positioned with the same tenon structure.

[0025] In a preferred embodiment, both the first limiting part 112 and the second limiting part 153 can be bosses or tapered pins to facilitate workers to quickly and easily disassemble and assemble the female mold base plate 110, the combined brick block 20 and the male mold upper plate 150, thereby improving work efficiency.

[0026] Furthermore, when stacking the modular bricks 20 into a wall, in order to enable two adjacent modular bricks 20 to be connected by interlocking tenons and grooves, thereby generating mechanical friction and further improving the integrity and stability of the wall, this utility model also provides a second tenon 131 and a second groove 141 on the opposite surfaces of the left baffle 130 and the right baffle 140, respectively. The second tenon 131 and the second groove 142 cooperate to form a tenon and mortise structure. Both the second tenon 131 and the second groove 142... Located in the central gap of the composite brick 20, the fireproof and heat-insulating foam forms a left interlocking groove under the guidance of the second tenon 131 and a right interlocking protrusion under the guidance of the second groove 142. Thus, the fireproof and heat-insulating foam forms a left interlocking groove and a right interlocking protrusion on the left and right sides of the composite brick 20, respectively. When the wall is stacked, the upper and lower ends and the left and right sides of each composite brick 20 can be connected by tenons and grooves, so that the wall is constrained in both vertical and horizontal directions, thereby improving the integrity of the wall.

[0027] Furthermore, the left baffle 130 is also provided with a left insertion ring 132. There are two sets of left insertion rings 132, with three left insertion rings 132 forming a set. The left insertion rings 132 are adapted to the insertion rods 120. Both sets of left insertion rings 132 are located on the side of the left baffle 130 away from the combined brick 20. The left insertion rings 132 are fixedly connected to the left baffle 130. The left baffle 130 is inserted between the left side of the combined brick 20 and the two insertion rods 120, and the two insertion rods 120 are respectively inserted into the two sets of left insertion rings 132, so that the left insertion rings 132 restrict the relative movement between the left baffle 130 and the mother mold base plate 110. Through the assembly and transfer relationship between the left baffle 130 and the mother mold base plate 110, the absolute position of the second tenon 131 on each combined brick 20 is ensured to be aligned.

[0028] Furthermore, the right baffle 140 is also provided with right insertion rings 142. There are two sets of right insertion rings 142, with three right insertion rings 142 forming a set. The right insertion rings 142 are adapted to the insertion rods 120. Both sets of right insertion rings 142 are located on the side of the right baffle 140 away from the combined brick block 20. The right baffle 140 is inserted between the right side of the combined brick block 20 and the two insertion rods 120, and the two insertion rods 120 are respectively inserted into the two right insertion rings 142. This is achieved through the left baffle 130, the mother mold base plate 110, and... The assembly and transfer relationship of the right baffle 140 allows the left insert ring 132 and the right insert ring 142 to cooperate and align the relative positions of the second tenon 131 and the second groove 142 on the composite brick 20, so that the left and right tenon structures are continuously positioned with the same structure when multiple composite bricks 20 are stacked. At the same time, the left insert ring 132 and the right insert ring 142 are connected to the insert rod 120, which further facilitates the workers to quickly and easily disassemble and assemble the left baffle 130 and the right baffle 140, thereby improving work efficiency.

[0029] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.

Claims

1. A filling mold for fireproof and heat-insulating foam in composite bricks, characterized in that: The system includes a female mold base plate, four connecting rods, a left baffle, a right baffle, and a male mold upper plate. A first tenon and a first groove are respectively provided on the opposite surfaces of the female mold base plate and the male mold upper plate. The first tenon and the first groove cooperate to form a mortise and tenon structure. A filling hole is also provided on the first groove. The four connecting rods are vertically fixed to the four corners of the female mold base plate. A modular brick is placed on the female mold base plate. The left baffle is inserted between the left side of the modular brick and the connecting rod, and the right baffle is inserted between the right side of the modular brick and the connecting rod. Between the plug-in rods, the male mold upper plate passes through the four plug-in rods and covers the top of the composite brick, so that the female mold bottom plate, the left baffle, the right baffle, and the male mold upper plate work together to seal the central gap of the composite brick. At the same time, the first tenon and the first groove are both located in the central gap of the composite brick. Fireproof and heat-insulating foam is injected into the central gap of the composite brick through the filling hole, so that the fireproof and heat-insulating foam forms a lower interlocking groove under the guidance of the first tenon and an upper interlocking tenon under the guidance of the first groove.

2. The filling mold for fireproof and heat-insulating foam in composite bricks as described in claim 1, characterized in that: The master mold base plate is also provided with a first limiting part, which is adapted to the positioning hole of the combined brick. The first limiting part is located on the upper surface of the master mold base plate and on both sides of the first tenon. The first limiting part is fixedly connected to the master mold base plate. The combined brick is placed on the master mold base plate, and the first limiting part is inserted into the positioning hole of the combined brick so that the first limiting part restricts the relative movement between the combined brick and the master mold base plate.

3. The filling mold for fireproof and heat-insulating foam in composite bricks as described in claim 2, characterized in that: The upper plate of the male mold is also provided with a second limiting part, which is adapted to the positioning hole of the combined brick. The second limiting part is located on the lower surface of the upper plate of the male mold and on both sides of the first groove. The upper plate of the male mold passes through the four plug rods and covers the top of the combined brick. The second limiting part is inserted into the positioning hole of the combined brick so that the first limiting part and the second limiting part cooperate to align the relative positions of the first tenon and the first groove on the combined brick.

4. The filling mold for fireproof and heat-insulating foam in composite bricks as described in claim 1, characterized in that: A second tenon and a second groove are respectively provided on the opposite surfaces of the left baffle and the right baffle. The second tenon and the second groove cooperate to form a mortise and tenon structure. The second tenon and the second groove are both located in the middle gap of the composite brick. The fireproof and heat-insulating foam forms a left interlocking groove under the guidance of the second tenon and a right interlocking protrusion under the guidance of the second groove.

5. The filling mold for fireproof and heat-insulating foam in composite bricks as described in claim 4, characterized in that: The left baffle is also provided with a left insertion ring, and there is at least one left insertion ring. The left insertion ring is adapted to the insertion rod. The left insertion ring is located on the side of the left baffle away from the combined brick block. The left insertion ring is fixedly connected to the left baffle. The left baffle is inserted between the left side of the combined brick block and the insertion rod, and the insertion rod is inserted into the left insertion ring so that the left insertion ring restricts the relative movement between the left baffle and the mother mold base plate.

6. The filling mold for fireproof and heat-insulating foam in composite bricks as described in claim 5, characterized in that: The right baffle is also provided with a right insertion ring, and there is at least one right insertion ring. The right insertion ring is adapted to the insertion rod. The right insertion ring is located on the side of the right baffle away from the composite brick. The right baffle is inserted between the right side of the composite brick and the insertion rod, and the insertion rod is inserted into the right insertion ring so that the left insertion ring and the right insertion ring cooperate to align the relative positions of the second tenon and the second groove on the composite brick.