An assembled waterproof gypsum board partition wall design structure
By using a sealing block connected to the pipe thread, an airbag sealing structure, and high-pressure gas filling, the sealing problem of pipe openings in gypsum board partition walls is solved, achieving effective smoke blocking and enhanced safety in the event of a fire.
Patent Information
- Application Number
- CN202310837864.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-07-10
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2043-07-10
AI Technical Summary
If the pipes are not properly sealed with glue after the openings are made in the gypsum board partition wall, the melted glue in case of fire could cause smoke and flames to enter from one space to another, posing a safety hazard.
The system uses a sealing block connected to the pipe threadedly, an airbag sealing structure, and high-pressure gas to fill the gap. Combined with a high-temperature resistant fireproof coating and a limiting groove to fix the airbag, it forms an effective seal and blocks the flow of smoke.
In the event of a fire, it effectively seals the space, blocking the flow of smoke and flames, improving safety, preventing smoke from entering other rooms, and enhancing the fire resistance, waterproofing, and sound insulation properties of gypsum board partitions.
Smart Images

Figure CN116856588B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of building decoration technology, and in particular relates to a prefabricated waterproof gypsum board partition wall design structure. Background Technology
[0002] Gypsum board is a material made primarily from building gypsum. It is a lightweight, high-strength, thin, and easy-to-process building material with good sound insulation, heat insulation, and fire resistance. It is one of the new lightweight building materials currently under development. It is made primarily of gypsum, with added fibers, adhesives, and modifiers, through mixing, pressing, and drying. It features fire resistance, sound insulation, heat insulation, lightweight, high strength, low shrinkage, good stability, non-aging, and insect resistance. It can be installed using nails, saws, planes, and glue, and is widely used for ceilings, partitions, interior walls, and paneling. Paper-faced gypsum board is commonly used as a ceiling material in home decoration. Gypsum board uses building gypsum as its main raw material. During manufacturing, lightweight aggregates can be added, it can be made hollow, or foam can be introduced to reduce its weight and thermal conductivity; fiber materials can also be added to improve tensile strength and reduce brittleness. Gypsum board is characterized by its lightweight, heat insulation, non-combustibility, sawability, nailing, sound absorption, moisture regulation, and aesthetic appeal, but its waterproof and mildew-resistant properties are relatively poor.
[0003] In everyday home renovations, gypsum board partitions are increasingly used due to their advantages such as light weight, low cost, and fast construction. However, in building construction, partitions are used to divide large spaces into smaller ones. To facilitate wiring, holes are pre-drilled in the partition wall, and the openings are designed to be larger than the outer diameter of the pipes. This allows pipes to easily pass through the partition wall. Because the openings in the partition wall are not malleable, they are usually simply sealed with glue after the pipes are installed. In the event of a fire, the rapid increase in temperature causes the glue to melt, creating gaps that allow smoke and flames to enter from one space to another, posing a significant safety hazard. Summary of the Invention
[0004] The purpose of this invention is to address the problem that when pipes are installed through openings and the openings are sealed with glue, the glue melts due to the rapid increase in temperature during a fire, creating gaps that allow smoke and flames to enter from one space to another, posing a significant safety hazard. This invention provides a prefabricated waterproof gypsum board partition wall design structure.
[0005] To achieve the above objectives, the present invention provides a prefabricated waterproof gypsum board partition wall design structure, which includes a gypsum board partition wall, a sealing block, and a sealing component. The gypsum board partition wall is provided with a first through hole, which penetrates the gypsum board partition wall. A pipe is inserted through the first through hole, and the sealing block is inserted through the pipe. The sealing block is located inside the first through hole, and an installation groove is provided on the sealing block. The sealing component is disposed in the installation groove, and sealant is provided above the sealing component. The sealant fills the gap between the gypsum board partition wall and the sealing block.
[0006] As a further description of the above technical solution:
[0007] The sealing component includes an airbag and high-pressure gas filled in the airbag, with the bottom of the airbag fixedly connected to the mounting groove.
[0008] As a further description of the above technical solution:
[0009] The airbag is provided with an air hole connector, which is connected to the air intake channel on the sealing block. The other end of the air intake channel is an inflation hole, and a sealing plug is provided inside the inflation hole.
[0010] As a further description of the above technical solution:
[0011] The surface of the airbag is coated with a high-temperature resistant and fireproof coating.
[0012] As a further description of the above technical solution:
[0013] The sealing block is provided with a second through hole, and the second through hole is provided with an internal thread. The pipe is provided with an external thread that matches the internal thread.
[0014] As a further description of the above technical solution:
[0015] The gypsum board partition wall is provided with a limiting groove, which is located above the mounting groove.
[0016] As a further description of the above technical solution:
[0017] At least one positioning block is provided on the sealing block, and a positioning groove is provided on the gypsum board partition wall corresponding to the position of the positioning block, and the positioning block is inserted into the positioning groove.
[0018] As a further description of the above technical solution:
[0019] The gypsum board partition wall includes a keel frame and gypsum boards, with gypsum boards installed on both sides of the keel frame.
[0020] As a further description of the above technical solution:
[0021] A flame-retardant board, a sound-insulating board, and a waterproof board are provided between the gypsum board and the keel frame.
[0022] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0023] 1. In this invention, by setting a pipe sealing block and a sealing component, the sealing block is threaded to the external thread on the pipe through its internal thread, which can improve the sealing effect between the sealing block and the pipe. At the same time, the sealing block abuts against the stepped surface on the first through hole, which can prevent the pipe from moving. The gap between the gypsum board partition wall and the sealing block is filled with sealant for sealing. The sealing component is installed in the installation groove by compression of the sealant. In the event of a fire, the sealant melts and flows out, and the high-pressure gas in the airbag inflates the airbag and quickly fills the gap, thereby forming a seal and preventing smoke and flames from flowing into the wall panel and entering other rooms through the gap. It can effectively block the channel for smoke to flow into the interior of the wall panel and improve safety.
[0024] 2. In this invention, the air bladder can be easily inflated by the air vent connector, air inlet channel and inflation port. The inflation gas is a non-combustible gas such as nitrogen or carbon dioxide. By coating the air bladder with a high-temperature resistant and fireproof coating, burns from the air bladder can be prevented and the normal use of the air bladder can be guaranteed. Attached Figure Description
[0025] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0026] Figure 1 This is a structural diagram of a prefabricated waterproof gypsum board partition wall design.
[0027] Figure 2 This is a structural diagram illustrating another embodiment of a prefabricated waterproof gypsum board partition wall design.
[0028] Figure 3 for Figure 1 Enlarged view of part A in the middle.
[0029] Figure 4 for Figure 1 Enlarged view of section B in the middle.
[0030] Figure 5 This is a structural diagram of a gypsum board partition wall in a prefabricated waterproof gypsum board partition wall design.
[0031] Legend:
[0032] 1. Gypsum board partition wall; 2. Sealing block; 3. Sealing component; 31. Airbag; 32. High-pressure gas; 4. First through hole; 5. Pipe; 6. Mounting groove; 7. Sealant; 8. Air hole connector; 9. Air inlet channel; 10. Inflation hole; 11. Sealing plug; 12. Second through hole; 13. Limiting groove; 14. Positioning block; 15. Positioning groove; 16. Keel frame; 17. Gypsum board; 18. Flame retardant board; 19. Sound insulation board; 20. Waterproof board. Detailed Implementation
[0033] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. The components of the embodiments of the present invention described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0034] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.
[0035] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0036] In the description of the embodiments of the present invention, it should be noted that the terms "upper" and "inner" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the present invention.
[0037] In the description of this invention, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0038] Please see Figure 1-5This invention provides a prefabricated waterproof gypsum board partition wall design structure, which includes a gypsum board partition wall 1, a sealing block 2, and a sealing component 3. The gypsum board partition wall 1 is provided with a first through hole 4, which penetrates the gypsum board partition wall 1. A pipe 5 passes through the first through hole 4, and the sealing block 2 passes through the pipe 5. The sealing block 2 is located in the first through hole 4. An installation groove 6 is provided on the sealing block 2, and the sealing component 3 is disposed in the installation groove 6. A sealant 7 is provided above the sealing component 3, and the sealant 7 fills the gap between the gypsum board partition wall 1 and the sealing block 2.
[0039] The sealing component 3 includes an airbag 31 and high-pressure gas 32 filled within the airbag 31. The bottom of the airbag 31 is fixedly connected to the mounting groove 6. The airbag's fixed connection to the bottom of the mounting groove prevents it from floating or moving, resulting in a better seal.
[0040] The airbag 31 is provided with an air vent connector 8, which is connected to the air intake channel 9 on the sealing block 2. The other end of the air intake channel 9 is an inflation hole 10, and a sealing plug 11 is provided inside the inflation hole 10. This facilitates the inflation of the airbag.
[0041] In one implementation, a solid that decomposes high-temperature gases at high temperatures, such as ammonium chloride, can be placed inside the airbag. This serves both to absorb heat and lower the temperature, and also to inflate the airbag.
[0042] The surface of the airbag 31 is coated with a high-temperature resistant and fire-retardant coating. This prevents burns from the airbag and ensures its normal use.
[0043] The sealing block 2 is provided with a second through hole 12, and the second through hole 12 is provided with an internal thread. The pipe 5 is provided with an external thread that matches the internal thread. This can improve the sealing effect between the sealing block and the pipe. At the same time, the sealing block abuts against the stepped surface of the first through hole, which can prevent the pipe from moving.
[0044] The gypsum board partition 1 is provided with a limiting groove 13, which is located above the mounting groove 6. This allows the inflated airbag to enter the limiting groove, thereby fixing the airbag in place, preventing it from drifting, and improving the sealing effect.
[0045] In another implementation, no sealant is filled between the limiting groove and the mounting groove; that is, the airbag continuously fills the gap between the gypsum board partition and the sealing block.
[0046] At least one positioning block 14 is provided on the sealing block 2, and a positioning groove 15 is provided on the gypsum board partition 1 corresponding to the position of the positioning block 14. The positioning block 14 is inserted into the positioning groove 15. This prevents the sealing block from rotating. The surfaces of the positioning block and the positioning groove are interlocking serrated surfaces, which can reduce the width of the gap, improve the sealing effect, increase the distance the airflow passes, slow down the flow speed of smoke, and trap solid particles carried by the smoke, thus achieving the purpose of sealing.
[0047] The gypsum board partition wall 1 includes a frame 16 and gypsum boards 17, with gypsum boards 17 respectively installed on both sides of the frame 16. A flame-retardant board 18, a sound-insulating board 19, and a waterproof board 20 are installed between the gypsum boards 17 and the frame 16. This improves the fire resistance, waterproofing, and sound insulation performance of the gypsum board partition wall, enhancing safety.
[0048] Working Principle: By setting up a pipe sealing block and a sealing component, the sealing block is threaded to the external thread on the pipe through its internal thread, which improves the sealing effect between the sealing block and the pipe. At the same time, the sealing block abuts against the stepped surface on the first through hole, which can prevent the pipe from moving. The gap between the gypsum board partition and the sealing block is filled with sealant for sealing. The sealing component is installed in the installation groove by compression of the sealant. In the event of a fire, the sealant melts and flows out, and the high-pressure gas in the airbag inflates the airbag, quickly filling the gap, thus forming a seal and preventing smoke and flames from flowing into the wall panel and entering other rooms through the gap. It can effectively block the passage of smoke into the interior of the wall panel and improve safety. The air vent connector, air inlet channel and inflation hole make it easy to inflate the airbag. The inflation gas is non-combustible gas such as nitrogen or carbon dioxide. The high-temperature resistant fireproof coating on the airbag can prevent burns and ensure the normal use of the airbag.
[0049] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.
Claims
1. A prefabricated waterproof gypsum board partition wall design structure, characterized in that, The system includes a gypsum board partition wall (1), a sealing block (2), and a sealing component (3). The gypsum board partition wall (1) has a first through hole (4) that penetrates the gypsum board partition wall (1). A pipe (5) passes through the first through hole (4). The sealing block (2) passes through the pipe (5) and is located within the first through hole (4). An installation groove (6) is provided on the sealing block (2). The sealing component (3) is located within the installation groove (6). Sealant (7) is provided above the sealing component (3). The sealant (7) fills the gap between the gypsum board partition wall (1) and the sealing block (2). The sealing component (3) includes an airbag (31) and high-pressure gas (32) filled within the airbag (31). The bottom of the airbag (31) is fixedly connected in the mounting groove (6). The airbag (31) is provided with an air hole connector (8). The air hole connector (8) is connected to the air inlet channel (9) on the sealing block (2). The other end of the air inlet channel (9) is an inflation hole (10). A sealing plug (11) is provided in the inflation hole (10). At least one positioning block (14) is provided on the sealing block (2). A positioning groove (15) is provided on the gypsum board partition (1) corresponding to the position of the positioning block (14). The positioning block (14) is inserted into the positioning groove (15). A limiting groove (13) is provided on the gypsum board partition (1). The limiting groove (13) is located above the mounting groove (6). A solid that decomposes high-temperature gas at high temperature is placed in the airbag (31).
2. The prefabricated waterproof gypsum board partition wall design structure according to claim 1, characterized in that, The surface of the airbag (31) is provided with a high-temperature resistant and fireproof coating.
3. The prefabricated waterproof gypsum board partition wall design structure according to claim 1, characterized in that, The sealing block (2) is provided with a second through hole (12), the second through hole (12) is provided with an internal thread, and the pipe (5) is provided with an external thread that matches the internal thread.
4. The prefabricated waterproof gypsum board partition wall design structure according to claim 1, characterized in that, The gypsum board partition (1) includes a keel frame (16) and gypsum board (17), with the gypsum board (17) provided on both sides of the keel frame (16).
5. The prefabricated waterproof gypsum board partition wall design structure according to claim 4, characterized in that, A flame-retardant board (18), a sound insulation board (19), and a waterproof board (20) are provided between the gypsum board (17) and the keel frame (16).
Citation Information
Patent Citations
Fabricated pipeline wall-passing perforation plugging design structure
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Circular pipeline wears fire resistive construction of light steel joist gypsum -lath partition wall
CN204876197U