A waterproof and moisture-proof ALC wall panel joint sealing structure

By using a combination of sealing strips and clamping components at the joints of ALC wall panels, the problems of easy cracking and unstable sealing at the joints of ALC wall panels are solved, achieving a stable waterproof and moisture-proof effect.

CN120575650BActive Publication Date: 2026-07-31THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
THE FIRST COMPARY OF CHINA EIGHTH ENG BUREAU LTD
Filing Date
2025-07-22
Publication Date
2026-07-31

AI Technical Summary

Technical Problem

The existing ALC wall panel joint sealing structure is prone to aging and cracking, resulting in gaps that affect waterproof and moisture-proof performance. Furthermore, the installation is complex and the sealing effect is unstable.

Method used

The sealing strip is designed with pre-drilled grooves and slots on its surface. It contains two sets of clamping components and limiting elements. The clamping components are pushed in by the mounting plate to clamp the ALC wall panel, ensuring that the sealing strip is firmly fixed.

Benefits of technology

This ensures stable fixing of the sealing strip, preventing it from falling off, improving the waterproof and moisture-proof performance of ALC wall panel joints, and ensuring long-term sealing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention relates to the field of building construction technology, specifically to a waterproof and moisture-proof ALC wall panel joint sealing structure, including a sealing connecting strip installed between two ALC wall panels. A rubber sealing gasket is fixed to the inner corner of the sealing connecting strip. A pre-reserved groove is formed on the surface of the sealing connecting strip, and a slot is formed on the surface of the pre-reserved groove. The slot contains two sets of first clamping components and two sets of second clamping components, which are used to clamp the ALC wall panels. The beneficial effect is that by creating a pre-reserved groove and slot on the surface of the sealing connecting strip, and by setting two sets of first clamping components and two sets of second clamping components inside the slot, in conjunction with the use of a limiting component (installation plate), when the installation plate is pushed into the slot, it can push the push plate along the slope, causing the push plate to advance into the guide groove and deform the rubber support plate. Simultaneously, it pushes the clamping block along the slope, tightly clamping the rubber sealing gasket and the ALC wall panel.
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Description

Technical Field

[0001] This invention relates to the field of building construction technology, specifically to a waterproof and moisture-proof ALC wall panel joint sealing structure. Background Technology

[0002] In the construction industry, ALC (autoclaved lightweight concrete) wall panels are widely used in various buildings due to their excellent properties such as lightweight, high strength, and thermal insulation. However, the treatment of joints between ALC wall panels has always been a critical issue during installation. Traditional joint sealing methods often have many drawbacks, such as the sealing materials being prone to aging and cracking, leading to gaps at the joints and affecting the waterproofing and moisture-proofing performance of the wall. Once water seeps into the joints, it can not only damage the interior decoration but also affect the stability of the building structure and shorten its service life.

[0003] While some products exist for sealing ALC wall panel joints, most are complex in structure, inconvenient to install, and their sealing performance is difficult to guarantee. Some products rely solely on simple sealing strips, which cannot effectively address the minute displacements of the wall panels caused by temperature changes, foundation settlement, and other factors during use, leading to strip detachment or seal failure. Therefore, developing a structure that effectively solves the sealing problem of ALC wall panel joints, is easy to install, and offers stable and reliable sealing performance is of significant practical importance. Summary of the Invention

[0004] The purpose of this invention is to provide a waterproof and moisture-proof ALC wall panel joint sealing structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a waterproof and moisture-proof ALC wall panel joint sealing structure, comprising a sealing connecting strip, which is installed between two ALC wall panels. A rubber sealing gasket is fixed to the inner corner of the sealing connecting strip. A reserved groove is formed on the surface of the sealing connecting strip, and a slot is formed on the surface of the reserved groove. The slot is provided with two sets of first clamping components and two sets of second clamping components. The first clamping components and the second clamping components are used to clamp the ALC wall panel and fix the sealing connecting strip to the ALC wall panel. A limiting component is inserted into the reserved groove to limit the movement of the first clamping components and the second clamping components.

[0006] Preferably, the ALC wall panel has side grooves at all four corners, the height of which is equal to the height of the ALC wall panel. The ALC wall panel and the sealing strip are at the same height. The sealing strip has an "I" shaped plate structure, and the two sides of the sealing strip are respectively fastened to the ends of the two ALC wall panels. The rubber sealing gasket is sandwiched between the groove of the sealing strip and the ALC wall panel.

[0007] Preferably, the width of the reserved slot is greater than the width of the slot, the two sets of first clamping components are symmetrically distributed about the slot, and the two sets of second clamping components are symmetrically distributed about the reserved slot.

[0008] Preferably, the first clamping assembly includes an inlet groove, an insertion port, a push plate, a clamping block, and a rubber support plate. The inlet groove is formed on the side wall of the slot, and the surface of the inlet groove is provided with an insertion port. The push plate is inserted into the inlet groove, and the clamping block is inserted into the insertion port. After the push plate is inserted into the inlet groove, it pushes the clamping block to clamp the ALC wall panel.

[0009] Preferably, the push plate one has a slope one at one end near the slot, and a rubber support plate one is fixed between the other end of the push plate one and the guide groove one. The clamping block one has a slope two at one end near the guide groove one, and the other end of the clamping block one is fixed on the surface of the rubber sealing gasket. The rubber sealing gasket is clamped between the clamping block one and the ALC wall panel.

[0010] Preferably, the second clamping assembly includes an inlet groove, an insertion port, a push plate, a clamping block, and a rubber support plate. The inlet groove is opened on the side wall of the reserved groove. An insertion port is opened on the surface of the inlet groove. The clamping block is inserted into the insertion port. After the push plate is inserted into the inlet groove, it pushes the clamping block to clamp the ALC wall panel.

[0011] Preferably, the push plate 2 has a slope 3 at one end near the reserved groove, and a rubber support plate 2 is fixed between the other end of the push plate 2 and the guide groove 2. The clamping block 2 has a slope 4 at one end near the guide groove 2, and the other end of the clamping block 2 is fixed to the surface of the rubber sealing gasket. The rubber sealing gasket is clamped between the clamping block 2 and the ALC wall panel.

[0012] Preferably, the limiting member includes a mounting plate, which has a "T"-shaped plate structure, with one end of the mounting plate inserted into a slot and the other end inserted into a reserved slot.

[0013] Preferably, the other end of the mounting plate has a squeezing groove, and a pull ring is fixed inside the squeezing groove.

[0014] Preferably, the other end of the mounting plate has two sets of slots, which are arc-shaped. An inlet strip is inserted into the slot, one end of which is fixed to the surface of the reserved slot, and the other end of which is fitted with a rubber clip, which is arc-shaped and is locked in the slot.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The waterproof and moisture-proof ALC wall panel joint sealing structure proposed in this invention utilizes pre-drilled grooves and slots on the surface of the sealing strip. Two sets of first clamping components and two sets of second clamping components are installed inside the slots. In conjunction with a limiting component (installation plate), when the installation plate is pushed into the slot, it pushes the first push plate along the slope, causing it to advance into the guide groove and deform the rubber support plate. Simultaneously, it pushes the first clamping block along the slope, tightly clamping the rubber sealing gasket and the ALC wall panel. Similarly, the other end of the installation plate pushes the second push plate along the slope, causing it to advance into the guide groove and deform the rubber support plate. Simultaneously, it pushes the second clamping block along the slope, tightly clamping the rubber sealing gasket and the ALC wall panel. This push of the installation plate causes the first and second clamping blocks to clamp the ALC wall panel, firmly fixing the sealing strip to the two ALC wall panels, effectively preventing the sealing strip from falling off and ensuring the long-term stability of the sealing structure. The other end of the mounting plate has two sets of arc-shaped slots. A guide strip is inserted into each slot, with one end fixed to the surface of the pre-drilled groove and the other end fitted with an arc-shaped rubber clip. When the other end of the mounting plate is fully pushed into the pre-drilled groove, the guide strip and rubber clip are inserted into the slot, effectively preventing the mounting plate from detaching and further enhancing its stability, thus preventing accidental detachment during normal use. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present invention;

[0018] Figure 2 This is a front view of the structure of the present invention;

[0019] Figure 3 for Figure 2 Sectional view of the structure at point AA;

[0020] Figure 4 for Figure 3 Enlarged schematic diagram of the structure at point A in the middle;

[0021] Figure 5 for Figure 4 Enlarged schematic diagram of the structure at point B;

[0022] Figure 6 for Figure 4 Enlarged schematic diagram of the structure at point C;

[0023] Figure 7 This is a schematic diagram of the sealing connection strip structure of the present invention;

[0024] Figure 8 This is a schematic diagram of the mounting plate structure of the present invention.

[0025] In the diagram: 1. Sealing connector strip; 2. Rubber sealing gasket; 3. Reserved groove; 4. Slot; 5. Inlet groove 1; 6. Socket 1; 7. Push plate 1; 8. Clamping block 1; 9. Rubber support plate 1; 10. Inlet groove 2; 11. Push plate 2; 12. Clamping block 2; 13. Rubber support plate 2; 14. Slot; 15. Inlet strip; 16. Rubber clip strip; 17. Picking groove; 18. Pull ring; 19. ALC wall panel; 20. Side groove; 21. Mounting plate; 22. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0027] Please see Figures 1 to 8 This invention provides a technical solution: a waterproof and moisture-proof ALC wall panel joint sealing structure, including a sealing connecting strip 1, which is installed between two ALC wall panels 20. A rubber sealing gasket 2 is fixed to the inner corner of the sealing connecting strip 1. Each of the four corners of the ALC wall panel 20 has a side groove 21, the height of which is equal to the height of the ALC wall panel 20. The ALC wall panel 20 and the sealing connecting strip 1 are at the same height. The sealing connecting strip 1 has an "I"-shaped plate structure. Both sides of the sealing connecting strip 1 are respectively fastened to the ends of the two ALC wall panels 20. The rubber sealing gasket 2 is sandwiched between the groove of the sealing connecting strip 1 and the ALC wall panel 20. The sealing connecting strip 1 is sandwiched between the two ALC wall panels 20, and two sets of rubber sealing gaskets 2 are respectively sandwiched between the two sets of ALC wall panels 20 and the sealing connecting strip 1, thereby preventing gaps after the two ALC wall panels 20 are assembled and improving the sealing performance of the assembled ALC wall panels 20.

[0028] The surface of the sealing connecting strip 1 is provided with a reserved groove 3, and the surface of the reserved groove 3 is provided with a slot 4. The slot 4 is provided with two sets of first clamping components and two sets of second clamping components. The first clamping components and the second clamping components are used to clamp the ALC wall panel 20 and fix the sealing connecting strip 1 on the ALC wall panel 20. The reserved groove 3 is also provided with a limiting component to limit the first clamping components and the second clamping components. The width of the reserved groove 3 is greater than the width of the slot 4. The two sets of first clamping components are symmetrically distributed about the slot 4, and the two sets of second clamping components are symmetrically distributed about the reserved groove 3.

[0029] The first clamping assembly includes an inlet groove 5, an insertion port 6, a push plate 7, a clamping block 8, and a rubber support plate 9. The inlet groove 5 is formed on the side wall of the slot 4. The insertion port 6 is formed on the surface of the inlet groove 5. The push plate 7 is inserted into the inlet groove 5, and the clamping block 8 is inserted into the insertion port 6. After the push plate 7 is inserted into the inlet groove 5, it pushes the clamping block 8 to clamp the ALC wall panel 20. The push plate 7 has a slope 1 at one end near the slot 4. The other end of the push plate 7 is fixed between the push plate 7 and the inlet groove 5. The clamping block 8 has a slope 2 at one end near the inlet groove 5. The other end of the clamping block 8 is fixed to the surface of the rubber sealing gasket 2. The rubber sealing gasket 2 is clamped between the clamping block 8 and the ALC wall panel 20. The second clamping assembly includes an inlet groove 2 10, an insertion port 2 11, a push plate 2 12, and a clamping block 2 13. The device includes a rubber support plate 214, an inlet groove 210 on the side wall of the reserved groove 3, an insertion port 211 on the surface of the inlet groove 210, a clamping block 213 inserted into the insertion port 211, and a push plate 212 inserted into the inlet groove 210 and then pushing the clamping block 213 to clamp the ALC wall panel 20. The push plate 212 has a slope 3 at one end near the reserved groove 3, and a rubber support plate 214 is fixed between the other end of the push plate 212 and the inlet groove 210. The clamping block 213 has a slope 4 at one end near the inlet groove 210, and the other end of the clamping block 213 is fixed to the surface of the rubber sealing gasket 2. The rubber sealing gasket 2 is clamped between the clamping block 213 and the ALC wall panel 20. The limiting component includes a mounting plate 22, which has a "T" shaped plate structure. One end of the mounting plate 22 is inserted into the slot 4, and the other end of the mounting plate 22 is inserted into the reserved groove 3. In use, after the sealing strip 1 is clamped between the two ALC wall panels 20, the mounting plate 22 is pushed into the slot 4. The mounting plate 22 pushes the pusher plate 7 along the slope. As the pusher plate 7 is pushed into the guide groove 5, it compresses and deforms the rubber support plate 9. The pusher plate 7 also pushes the clamping block 8 along the slope until the clamping block 8 tightly clamps the rubber sealing gasket 2 and the ALC wall panel 20. The mounting plate 22 is then pushed and squeezed, and the other end of the mounting plate 22 is pushed along the slope a third time. As the push plate 212 is pushed into the guide groove 210, it compresses the rubber support plate 214 and deforms. The push plate 212 also pushes the clamping block 213 along the slope. The clamping block 213 tightly clamps the rubber sealing gasket 2 and the ALC wall plate 20. In this way, the advancement of the mounting plate 22 causes the clamping block 213 and the clamping block 18 to clamp the ALC wall plate 20, fixing the sealing connecting strip 1 to the two ALC wall plates 20 and preventing the sealing connecting strip 1 from falling off.

[0030] The other end of the mounting plate 22 has a latching groove 18, and a pull ring 19 is fixed inside the latching groove 18. The other end of the mounting plate 22 has two sets of slots 15, which are arc-shaped. An guide strip 16 is inserted into the slot 15. One end of the guide strip 16 is fixed to the surface of the reserved slot 3, and the other end of the guide strip 16 is fitted with a rubber clip 17, which is arc-shaped and is locked in the slot 15. After the other end of the mounting plate 22 is fully pushed into the reserved slot 3, the guide strip 16 and the rubber clip 17 are inserted into the slot 15 to prevent the mounting plate 22 from falling off. By passing the hook through the pull ring 19, the mounting plate 22 can be pulled out from the reserved slot 3.

[0031] The method of using this waterproof and moisture-proof ALC wall panel joint sealing structure is as follows: Place the sealing strip 1 between two ALC wall panels 20, so that the two sides of the sealing strip 1, which is in the shape of an "I", are respectively fastened to the ends of the two ALC wall panels 20. At this time, the rubber sealing gasket 2 is clamped between the groove of the sealing strip 1 and the ALC wall panel 20, and the ALC wall panel 20 and the sealing strip 1 are at the same height. The rubber sealing gasket 2 is clamped between the two sets of ALC wall panels 20 and the sealing strip 1, which initially avoids gaps after the two ALC wall panels 20 are assembled, and improves the sealing performance after assembly. Insert one end of the mounting plate 22, which is in the shape of a "T", into the slot 4, and the other end into the reserved slot 3. After the mounting plate 22 is inserted into the slot 4, its end pushes the push plate 7 along the slope. The push plate 7 is pushed into the guide groove 5. During this process, the rubber support plate 9 is squeezed and deformed. Simultaneously, pusher plate 7 pushes clamping block 8 along the slope, causing clamping block 8 to tightly clamp the rubber sealing gasket 2 and ALC wall panel 20. Continue pushing mounting plate 22, and the other end of mounting plate 22 pushes pusher plate 12 along the slope. Pusher plate 12 advances into guide groove 10, compressing rubber support plate 14 and causing it to deform. Pusher plate 12 pushes clamping block 13 along the slope, causing clamping block 13 to tightly clamp the rubber sealing gasket 2 and ALC wall panel 20. When the other end of mounting plate 22 is fully pushed into the reserved groove 3, guide strip 16 and rubber clip 17 are inserted into the slot 15. Rubber clip 17 is an arc-shaped strip, which is locked in the arc-shaped slot 15, achieving anti-detachment and limiting of mounting plate 22. At this time, sealing connecting strip 1 is fixed to the two ALC wall panels 20 to prevent detachment. Pass the hook through pull ring 19. Pulling the ring 19 with the hook pulls the mounting plate 22 out of the reserved slot 3. At this time, the first clamping component and the second clamping component are no longer squeezed by the mounting plate 22, the clamping block 1 8 and the clamping block 2 13 no longer tightly clamp the ALC wall panel 20, and the sealing strip 1 can be removed.

[0032] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof and moisture-proof ALC wall panel joint sealing structure, comprising a sealing strip installed between two ALC wall panels, characterized in that: A rubber sealing gasket is fixed to the inside corner of the sealing connecting strip. A reserved groove is opened on the surface of the sealing connecting strip. A slot is opened on the surface of the reserved groove. The slot is provided with two sets of first clamping components and two sets of second clamping components. The first clamping components and the second clamping components are used to clamp the ALC wall panel and fix the sealing connecting strip to the ALC wall panel. A limiting component is inserted into the reserved groove to limit the first clamping components and the second clamping components. The ALC wall panel has side grooves at all four corners. The height of the side grooves is equal to the height of the ALC wall panel. The ALC wall panel and the sealing strip are at the same height. The sealing strip has an "I" shaped plate structure. The two sides of the sealing strip are respectively fastened to the ends of the two ALC wall panels. The rubber sealing gasket is sandwiched between the groove of the sealing strip and the ALC wall panel. The width of the reserved slot is greater than the width of the slot, the two sets of first clamping components are symmetrically distributed about the slot, and the two sets of second clamping components are symmetrically distributed about the reserved slot. The first clamping assembly includes an inlet groove, an insertion port, a push plate, a clamping block, and a rubber support plate. The inlet groove is opened on the side wall of the slot. An insertion port is opened on the surface of the inlet groove. The push plate is inserted into the inlet groove. The clamping block is inserted into the insertion port. After the push plate is inserted into the inlet groove, it pushes the clamping block to clamp the ALC wall panel. The push plate 1 has a slope 1 at one end near the slot, and a rubber support plate 1 is fixed between the other end of the push plate 1 and the guide groove 1. The clamping block 1 has a slope 2 at one end near the guide groove 1, and the other end of the clamping block 1 is fixed on the surface of the rubber sealing gasket. The rubber sealing gasket is clamped between the clamping block 1 and the ALC wall panel. The second clamping assembly includes an inlet groove 2, a socket 2, a push plate 2, a clamping block 2, and a rubber support plate 2. The inlet groove 2 is opened on the side wall of the reserved groove. The surface of the inlet groove 2 is provided with a socket 2. The clamping block 2 is inserted into the socket 2. After the push plate 2 is inserted into the inlet groove 2, it pushes the clamping block 2 to clamp the ALC wall panel. The push plate 2 has a slope 3 at one end near the reserved groove, and a rubber support plate 2 is fixed between the other end of the push plate 2 and the guide groove 2. The clamping block 2 has a slope 4 at one end near the guide groove 2, and the other end of the clamping block 2 is fixed to the surface of the rubber sealing gasket. The rubber sealing gasket is clamped between the clamping block 2 and the ALC wall panel.

2. The waterproof and moisture-proof ALC wall panel joint sealing structure according to claim 1, characterized in that: The limiting component includes a mounting plate, which has a "T"-shaped plate structure. One end of the mounting plate is inserted into a slot, and the other end of the mounting plate is inserted into a reserved slot.

3. The waterproof and moisture-proof ALC wall panel joint sealing structure according to claim 2, characterized in that: The other end of the mounting plate has a slot for removing parts, and a pull ring is fixed inside the slot.

4. The waterproof and moisture-proof ALC wall panel joint sealing structure according to claim 3, characterized in that: The other end of the mounting plate has two sets of slots, which are arc-shaped. An inlet strip is inserted into the slot. One end of the inlet strip is fixed to the surface of the reserved slot, and the other end of the inlet strip is fitted with a rubber clip. The rubber clip is arc-shaped and is locked in the slot.