Multi-layer composite waterproof structure of window periphery and main wall

Abstract

This utility model relates to the field of building door and window waterproofing technology, and discloses a multi-layer composite waterproof structure for the outer perimeter of a window and the main wall. Sealing plates are movably installed in an embedded plate, with the ends of adjacent sealing plates engaging in abutment. Corresponding sealing plates abut against the side walls of the window frame. Each sealing plate consists of a flexible sealing layer, a substrate, and a decorative layer. The flexible sealing layer is located on one side wall of the substrate adjacent to the window frame, and the decorative layer is located on the other side wall. Two drive screws are threaded into each other within the sealing plates, and the other end of each drive screw is threaded into the embedded plate via a bearing. A drive mechanism is located within the sealing plates and connected to the drive screws. The combination of the flexible sealing layer and the rigid substrate enhances waterproof sealing. The drive mechanism adjusts the sealing plates to fit tightly against the window frame, adapting to thermal expansion and contraction. The decorative layer improves aesthetics, and the overall structure is stable and easy to maintain.

Description

Technical Field

[0001] This utility model relates to the field of waterproofing technology for building doors and windows, specifically to a multi-layer composite waterproofing structure for the outer perimeter of a window and the main wall. Background Technology

[0002] Traditional window waterproofing structures often use a single sealant or waterproof membrane, which is prone to aging and cracking after long-term use, leading to frequent water seepage problems. This is especially true in multi-layered composite walls, where waterproofing at the joint between the window frame and the wall is more complex, and current technologies struggle to balance sealing and adjustability. Some solutions employ rigid sealing structures, but these cannot accommodate the thermal expansion and contraction of the window frame, easily creating gaps; while flexible sealing materials lack support and durability. Furthermore, existing waterproofing structures are cumbersome to construct, difficult to maintain, and have poor aesthetic appeal. Utility Model Content

[0003] The purpose of this utility model is to address the defects and shortcomings of the existing technology by providing a reasonably designed and easy-to-use multi-layer composite waterproof structure for the window perimeter and the main wall, which can effectively solve the defects of the existing technology.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: it includes embedded panels, eight embedded panels arranged in groups of four to form a frame structure, two groups of embedded panels symmetrically embedded in the wall, a window frame set in a window on the wall, and the outer perimeter of the window frame engaging with and abutting against the embedded panels; it also includes: The sealing plate consists of several sealing plates, which are movably installed in the embedded plate in a one-to-one correspondence. The ends of adjacent sealing plates are engaged and abutted against each other. The front and rear corresponding sealing plates abut against the side walls of the window frame respectively. The sealing plate is composed of a flexible sealing layer, a substrate, and a decorative layer. A flexible sealing layer is provided on one side wall of the substrate adjacent to the window frame, and a decorative layer is provided on the other side wall of the substrate. The driving screws are multiple in number, and each pair of them is screwed into the sealing plate by threads. The other end of the driving screw is screwed into the embedded plate by a bearing. The driving mechanism is disposed inside the sealing plate and is connected to the driving screw; The above technical solution involves installing the window frame between the embedded plates. The drive mechanism drives the drive screw to rotate, which in turn moves the sealing plate, positioning the sealing plate on both the front and rear sides of the window frame. The ends of the sealing plates on the same side abut against each other, and the flexible sealing layer in the sealing plate abuts against the side wall of the window frame, increasing the waterproof effect. The decorative layer in the sealing plate also enhances the aesthetics.

[0005] As a further improvement of this utility model, a water guide plate is provided on the front side of the bottom wall inside the window of the wall. The cross-section of the water guide plate is triangular, and the water guide plate is arranged in abutment against the adjacent sealing plate. The above technical solution facilitates the guidance of rainwater trapped in the window.

[0006] As a further improvement of this utility model, the driving mechanism includes: The first worm gear consists of several worm gears, each corresponding to and fixed on several drive screws. One side of each first worm gear meshes with a first worm, which is located in an adjacent embedded plate. The linkage rod consists of several linkage rods, which are screwed into several embedded plates one-to-one by bearings. Two No. 1 worm gears in the same embedded plate are sleeved and fixed on the same linkage rod. The adjacent ends of two adjacent linkage rods are connected by a bevel gear pair. The second worm gear consists of two worm gears, which are respectively sleeved and fixed on two linkage rods on the lower side. The lower side of each second worm gear is engaged with a second worm, which is screwed into the embedded plate through a bearing. The drive shaft passes through the two No. 2 worm gears, and the two strip grooves on the drive shaft are inserted into the protrusions on the inner ring wall of the No. 2 worm gear. One end of the drive shaft is exposed on the outside of the embedded plate. With the above technical solution, after the embedded plate is installed, the drive shaft is inserted into the two symmetrical drive shafts on the lower side. Then, the drive shaft is rotated, which drives the second worm gear to rotate. The second worm gear drives the second worm wheel to rotate. The second worm wheel drives the linkage rod to rotate. The linkage rod drives several other linkage rods to rotate through the bevel gear pair. The linkage rod drives the first worm gear to rotate. The first worm gear drives the first worm wheel to rotate. The first worm wheel drives the drive screw to rotate.

[0007] As a further improvement of this utility model, a rotating disc is fixed on the rear end of the drive shaft, and the rotating disc is located in a hole in the wall. Using the above technical solution, the drive shaft can be rotated by turning the disc, and after adjustment, the hole can be sealed.

[0008] As a further improvement of this utility model, sealing strips are embedded in the end walls of the sealing plates, and the sealing strips on adjacent sealing plates are arranged in abutting position; this can increase the sealing performance between the sealing plates.

[0009] As a further improvement of this utility model, the embedded plate is provided with several filling grooves on the side wall away from the window frame, and the filling grooves on the four embedded plates in the same group are interconnected, and the filling grooves on the bottommost embedded plate are interconnected by a through groove. With the above technical solution, after the embedded panels are inserted into the wall, sealant can be injected through the through groove, so that the sealant enters the filling groove through the through groove until it is full, thereby achieving the effect of fixing.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: The multi-layer composite waterproof structure of the window perimeter and the main wall described in this utility model enhances the waterproof sealing performance by combining a flexible sealing layer with a rigid substrate; the drive mechanism adjusts the sealing plate to fit tightly against the window frame, adapting to thermal expansion and contraction; the decorative layer enhances the aesthetics; the overall structure is stable and easy to maintain; this utility model has the advantages of reasonable design and low manufacturing cost. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is an exploded view of the structure of this utility model.

[0013] Figure 3 This is a schematic diagram of the sealing plate, drive screw, and drive mechanism in this utility model.

[0014] Figure 4 for Figure 3 Enlarged view of section A.

[0015] Figure 5 for Figure 3 Enlarged view of section B in the middle.

[0016] Figure 6 This is a layered diagram of the sealing plate in this utility model.

[0017] Explanation of reference numerals in the attached figures: Embedded plate 1, filling groove 1-1, through groove 1-2, wall 2, window frame 3, sealing plate 4, flexible sealing layer 4-1, substrate 4-2, decorative layer 4-3, drive screw 5, drive mechanism 6, first worm gear 6-1, first worm 6-2, linkage rod 6-3, second worm gear 6-4, second worm 6-5, drive shaft 6-6, water guide plate 7, rotating disc 8, sealing strip 9. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Example 1: like Figures 1-6 As shown, this embodiment includes embedded panels 1, with eight embedded panels 1 arranged in groups of four to form a frame structure. Two groups of embedded panels 1 are symmetrically embedded in the wall 2. A window frame 3 is set in a window on the wall 2, and the outer perimeter of the window frame 3 is fitted and abuts against the embedded panels 1. It also includes: A sealing plate 4, comprising several plates, is movably installed in the embedded plate 1 in a corresponding manner. The ends of adjacent sealing plates 4 are engaged and abutted against each other. Corresponding front and rear sealing plates 4 abut against the side walls of the window frame 3. A sealing strip 9 is embedded in the end wall of each sealing plate 4, and the sealing strips 9 on adjacent sealing plates 4 are engaged and abutted against each other. This can increase the sealing performance between the sealing plates 4. The sealing plate 4 is composed of a flexible sealing layer 4-1, a base material 4-2, and a decorative layer 4-3. The flexible sealing layer 4-1 is provided on one side wall of the base material 4-2 adjacent to the window frame 3, and the decorative layer 4-3 is provided on the other side wall of the base material 4-2. A water guide plate 7 is provided on the front side of the bottom wall inside the window of the wall 2. The cross-section of the water guide plate 7 is triangular. The water guide plate 7 abuts against the adjacent sealing plate 4, which can facilitate the guidance of rainwater trapped in the window. A number of drive screws 5 are provided, and each pair of them is screwed into the sealing plate 4 by threads. The other end of the drive screw 5 is screwed into the embedded plate 1 by a bearing. Several filling grooves 1-1 are provided on the side wall of the embedded plate 1 away from the window frame 3. The filling grooves 1-1 on the four embedded plates 1 in the same group are interconnected. The filling grooves 1-1 on the bottommost embedded plate 1 are interconnected by a through groove 1-2. After the embedded plates 1 are inserted into the wall 2, sealant can be injected through the through groove 1-2, so that the sealant enters the filling groove 1-1 through the through groove 1-2 until it is full, thereby achieving the effect of fixing. The drive mechanism 6 is disposed inside the sealing plate 4 and is connected to the drive screw 5.

[0020] Example 2: See Figure 3-5 As shown, based on Embodiment 1, the driving mechanism 6 includes: The first worm gear 6-1 consists of several worm gears, which are fitted and welded to several drive screws 5 in a corresponding manner. One side of each worm gear 6-1 is engaged with a worm 6-2, which is located in an adjacent embedded plate 1. Linkage rod 6-3, there are several linkage rods 6-3, and they are screwed into several embedded plates 1 one by one through bearings. Two No. 1 worm gears 6-2 in the same embedded plate 1 are sleeved and fixed on the same linkage rod 6-3. The adjacent ends of two adjacent linkage rods 6-3 are connected by a bevel gear pair. Two worm gears 6-4 are provided, and each worm gear 6-4 is respectively sleeved and welded to two linkage rods 6-3 on the lower side. Two worms 6-5 are meshed on the lower side of each worm gear 6-4. The two worms 6-5 are screwed into the embedded plate 1 through bearings. The drive shaft 6-6 passes through the two second worm gears 6-5, and the two strip grooves on the drive shaft 6-6 are inserted into the protrusions on the inner ring wall of the second worm gear 6-5. One end of the drive shaft 6-6 is exposed on the outside of the embedded plate 1. A rotating disc 8 is welded and fixed to the rear end of the drive shaft 6-6. The rotating disc 8 is located in the hole in the wall 2. The drive shaft 6-6 can be rotated by rotating the disc 8. After adjustment, the hole is sealed.

[0021] When using this utility model, the window frame 3 is installed between the embedded plates 1. After the embedded plates 1 are installed, the drive shaft 6-6 is inserted into the two symmetrical drive shafts 6-6 on the lower side. Then, the drive shaft 6-6 is rotated, which drives the second worm gear 6-5 to rotate. The second worm gear 6-5 drives the second worm wheel 6-4 to rotate. The second worm wheel 6-4 drives the linkage rod 6-3 to rotate. The linkage rod 6-3 drives several other linkage rods 6-3 to rotate through the bevel gear pair. The linkage rod 6-3 drives the first worm gear 6-2 to rotate. The first worm gear 6-2 drives the first worm wheel 6-1 to rotate. The first worm wheel 6-1 drives the drive screw 5 to rotate. The drive screw 5 drives the sealing plate 4 to move, so that the sealing plate 4 is located on the front and rear sides of the window frame 3, and the ends of the sealing plates 4 on the same side abut against each other. The flexible sealing layer 4-1 in the sealing plate 4 abuts against the side wall of the window frame 3, which increases the waterproof effect. The decorative layer 4-3 in the sealing plate 4 can enhance the aesthetics.

[0022] Compared with the prior art, the beneficial effects of this specific embodiment are as follows: 1. By combining the symmetrically placed embedded plate 1 and the sealing plate 4, along with the flexible sealing layer 4-1 and the sealing strip 9, multiple waterproof barriers are formed to effectively prevent rainwater from seeping in, while adapting to the thermal expansion and contraction of the window frame 3 and improving long-term sealing performance. 2. The worm gear and linkage rod 6-3 transmission system is adopted. By rotating the drive shaft 6-6, the position of all sealing plates 4 can be adjusted synchronously to ensure that the window frame 3 is evenly pressed and sealed. The operation is convenient and the stability is high. 3. The water guide plate 7 at the bottom of the window guides rainwater out to prevent water accumulation and leakage; the filling groove 1-1 and the through groove 1-2 are designed to facilitate the injection of sealant, enhance the fixing strength between the embedded plate 1 and the wall 2, and improve the overall structural durability. 4. The sealing plate 4 has an outer decorative layer 4-3 to maintain a clean appearance; the drive shaft 6-6 is hidden in the hole and can be closed after adjustment, which is both aesthetically pleasing and convenient for later maintenance or secondary adjustment.

[0023] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-layer composite waterproof structure for the perimeter of a window and the main wall, comprising embedded panels (1), eight embedded panels (1) arranged in groups of four to form a frame structure, two groups of embedded panels (1) symmetrically embedded in the wall (2), and a window frame (3) set in the window on the wall (2), wherein the outer periphery of the window frame (3) is engaged with and abuts against the embedded panels (1); characterized in that: It also includes: The sealing plate (4) consists of several pieces, and each piece is movably installed in the embedded plate (1). The ends of adjacent sealing plates (4) are engaged and abutted against each other. The front and rear corresponding sealing plates (4) abut against the side wall of the window frame (3). The sealing plate (4) is composed of a flexible sealing layer (4-1), a substrate (4-2), and a decorative layer (4-3). The substrate (4-2) is provided with a flexible sealing layer (4-1) on one side wall adjacent to the window frame (3), and a decorative layer (4-3) is provided on the other side wall of the substrate (4-2). The drive screw (5) consists of several screws, and each screw is threaded into the sealing plate (4) in pairs. The other end of the drive screw (5) is threaded into the embedded plate (1) through a bearing. The driving mechanism (6) is located inside the sealing plate (4) and is connected to the driving screw (5).

2. The multi-layer composite waterproof structure of the window perimeter and the main wall according to claim 1, characterized in that: A water guide plate (7) is provided on the front side of the bottom wall inside the window of the wall (2). The cross section of the water guide plate (7) is triangular and the water guide plate (7) is set in contact with the adjacent sealing plate (4).

3. The multi-layer composite waterproof structure of the window perimeter and the main wall according to claim 1, characterized in that: The drive mechanism (6) includes: The first worm gear (6-1) consists of several worm gears, which are fitted and fixed on several drive screws (5) in a corresponding manner. One side of each worm gear (6-1) is meshed with a worm (6-2), and the worm (6-2) is set in an adjacent embedded plate (1). Linkage rod (6-3), there are several linkage rods (6-3), and they are screwed into several embedded plates (1) one by one through bearings. Two No. 1 worm gears (6-2) in the same embedded plate (1) are sleeved and fixed on the same linkage rod (6-3). The adjacent ends of two adjacent linkage rods (6-3) are connected by a bevel gear pair. Two worm gears (6-4) are provided, and they are respectively sleeved and fixed on two linkage rods (6-3) on the lower side. Two worms (6-5) are meshed on the lower side of each worm gear (6-4). The two worms (6-5) are screwed into the embedded plate (1) through bearings. The drive shaft (6-6) passes through the two second worm gears (6-5), and the two strip grooves on the drive shaft (6-6) are inserted into the protrusions on the inner ring wall of the second worm gear (6-5). One end of the drive shaft (6-6) is exposed on the outside of the embedded plate (1).

4. The multi-layer composite waterproof structure of the window perimeter and the main wall according to claim 3, characterized in that: A rotating disc (8) is fixed on the rear end of the drive shaft (6-6), and the rotating disc (8) is located in a hole in the wall (2).

5. The multi-layer composite waterproof structure of the window perimeter and the main wall according to claim 1, characterized in that: The sealing strips (9) are embedded in the end walls of the sealing plates (4), and the sealing strips (9) on adjacent sealing plates (4) are arranged to abut against each other.

6. The multi-layer composite waterproof structure of the window perimeter and the main wall according to claim 1, characterized in that: The embedded plate (1) has several filling grooves (1-1) on the side wall away from the window frame (3). The filling grooves (1-1) on the four embedded plates (1) in the same group are connected to each other. The filling grooves (1-1) on the bottommost embedded plate (1) are connected to each other through a through groove (1-2).

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