A building decorative curtain wall with built-in pressurized water-proof structure

Abstract

The invention relates to the technical field of building decorative curtain walls, and discloses a building decorative curtain wall with an embedded pressurized water-proof structure, comprising: a supporting wall, which is a wall body mainly supported at the installation location of the building curtain wall, and a sealing back plate is arranged on the surface of the supporting wall, and the sealing back plate is connected by positioning bolts, and a sealing side plate is symmetrically arranged on both sides of the sealing back plate, and the two sealing side plates are installed with the curtain wall decorative plate. The building decorative curtain wall with an embedded pressurized water-proof structure provides a connection port at one end of the supporting wall and the sealing top plate, and the sealing side plate and the sealing bottom plate through the sealing back plate, so as to avoid the uneven connection between the constructed decorative curtain wall and the supporting wall, which causes the water to directly penetrate into the interior along the installation location of the supporting wall and the curtain wall, and the sealing back plate is arranged to increase the sealing of the interior of the decorative curtain wall, reduce the corrosion and damage of the curtain wall structure caused by water seepage, and thus extend the service life of the building decorative curtain wall.

Description

Technical Field

[0001] The invention relates to the technical field of building decorative curtain walls, in particular to a building decorative curtain wall with an embedded pressurized water-proof structure. Background Art

[0002] With the development of the construction industry, building decorative curtain walls have been widely used in modern buildings. In modern buildings, as a beautiful and practical building facade structure, building decorative curtain walls have been widely used. However, in actual use, the problem of water seepage in curtain walls has always been one of the problems that plague the construction industry. Traditional building decorative curtain walls often have some shortcomings in terms of water seepage prevention and some defects, such as:

[0003] At present, common curtain wall structures are usually waterproofed with sealants, sealing strips, etc. As time goes by, the sealing materials are prone to aging and cracking, resulting in a decrease in waterproof performance. Once rainwater seeps in, it will not only affect the decoration and equipment inside the building, but also cause corrosion and damage to the curtain wall structure, reducing the service life and safety of the curtain wall. In addition, due to possible errors in the installation of the curtain wall, as well as the influence of external climate change, wind loads and other factors, gaps are prone to appear at the joints and connections between the curtain wall panels, which gives rainwater the opportunity to seep into the interior of the curtain wall.

[0004] In view of the above problems, it is urgent to carry out innovative design based on the original decorative curtain wall. Summary of the invention

[0005] The object of the present invention is to provide a building decorative curtain wall with an embedded pressurized waterproof structure to solve the problem in the above-mentioned background technology that the sealing material is prone to aging and cracking over time, resulting in a decrease in waterproof performance, affecting the decoration and equipment inside the building after rainwater seeps in, causing corrosion and damage to the curtain wall structure, reducing the service life and safety of the curtain wall, and due to possible errors in the installation process of the curtain wall, gaps are prone to appear at the joints and connections between the curtain wall panels, thereby giving rainwater the opportunity to seep into the interior of the curtain wall.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a building decorative curtain wall with an embedded pressurized anti-seepage structure, comprising a supporting wall, which is a wall body mainly supported at the installation location of the building curtain wall, and a sealing back plate is arranged on the surface of the supporting wall, and the sealing back plate is penetrated and connected by positioning bolts, and a sealing side plate is symmetrically arranged on both sides of the sealing back plate, and the two sealing side plates are installed with the curtain wall decorative plate, and the sealing back plate and the sealing side plate are assembled with the curtain wall decorative plate to form the external structure of the building decorative curtain wall;

[0007] A sealing top plate is installed at the top of the sealing back plate, and a raised block is arranged at the bottom of the sealing top plate, a limited support plate is snap-fitted and connected inside the raised block of the sealing top plate, and the bottom end of the limited support plate is installed on the surface of the sealing bottom plate, a sealing member is arranged between the curtain wall decorative plate and the sealing top plate and the sealing bottom plate, and water diversion grooves are symmetrically arranged on both sides of the sealing bottom plate, and guide blocks are installed inside the water diversion grooves;

[0008] A one-way valve is installed on one side of the strip opening at the bottom end of the sealing side plate, the strip opening of the sealing side plate is butted against one end of the water diversion groove, and the strip opening of the sealing side plate is penetrated by one end of the one-way valve, one side of the one-way valve is connected to the drainage hole, and the drainage holes are arranged equidistantly outside the sealing side plate, and a pressurized plugging component is arranged equidistantly inside the sealing side plate, which is embedded and installed inside the building decorative curtain wall, and after water seepage and leakage occur, the interfaces of the sealing back plate, the sealing bottom plate, the curtain wall decorative plate and the sealing side plate are plugged;

[0009] The positioning support plate is symmetrically arranged on the upper end of the sealing bottom plate, the bottom end of the positioning support plate is aligned with the top end of the water diversion groove, and the top end of the positioning support plate is installed on the inner wall surface of the sealing top plate. Holes are symmetrically arranged inside the positioning support plate in the vertical direction, and the positioning support plate is arranged in parallel with the limiting support plate.

[0010] By adopting the above technical solution, a corresponding pressurized structure pushing and blocking device is set inside the building decorative curtain wall, which can effectively fill the gaps between the curtain wall panels, prevent rainwater from seeping in, and greatly improve the overall waterproof effect of the curtain wall.

[0011] Preferably, a sliding groove which is engaged with the curtain wall decorative plate is symmetrically arranged on the surface of the sealing bottom plate close to the bottom end of the limiting support plate, and a protruding structure is arranged on one side of the curtain wall decorative plate.

[0012] By adopting the above technical solution, the sealing bottom plate is snap-connected with the curtain wall decorative plate, thereby increasing the connection stability between the internal structures of the curtain wall.

[0013] Preferably, the pressurized plugging assembly comprises:

[0014] A water receiving rack is equidistantly installed on the inner wall of the sealing side plate, and a hole structure is equidistantly arranged on the surface of the water receiving rack;

[0015] A water-swelling water stop strip, which is arranged inside the water receiving frame, and one end of the water-swelling water stop strip passes through the opening of the water receiving frame;

[0016] A telescopic pipe sleeve connected to one end of the water-expandable water stop strip, and one side of the telescopic pipe sleeve is butted against one end of the opening of the water receiving frame;

[0017] A protective shell is sleeved on the outer wall of the water receiving rack and penetrates the positioning support plate;

[0018] A push rod, which is located inside the protective shell and is slidably connected;

[0019] A sealing slide plate is arranged at one end of the push rod, and the sealing slide plate is located inside the sealing top plate and is slidably connected;

[0020] A bellows expansion tube, which is equidistantly arranged on the surface of the sealing slide plate;

[0021] A shunt pipe connected to the other end of the bellows telescopic pipe, and the shunt pipe passes through the limit support plate;

[0022] A pressurized pipe, which is respectively arranged at both ends of the diverter pipe, and the pressurized pipe passes through the sealing slide plate;

[0023] A guide tube, which is sleeved outside one end of the pressurized tube and passes through the positioning support plate;

[0024] A pressure slide plate 1, which is installed on a guide tube that passes through the upper layer of the positioning support plate;

[0025] A second pressure slide plate is installed on a guide tube that passes through the lower layer of the positioning support plate.

[0026] By adopting the above technical solution, the pressurized sealing component is used to seal the edge of the building decorative curtain wall, and water seepage is avoided by changing the material.

[0027] Preferably, the connection between the water receiving rack and the sealing side plate is arranged in a slope shape, and the water receiving rack is arranged in a cylindrical structure.

[0028] By adopting the above technical solution, the water receiving rack is installed vertically with the sealing side plate, and the water is collected in coordination with the sloped shape of the connection between the sealing side plates.

[0029] Preferably, the telescopic tube sleeve is composed of a corrugated tube and a cylindrical block, and the telescopic tube sleeve is aligned with the center line of the push rod.

[0030] By adopting the above technical solution, the push rod is pushed outward by the expansion and contraction of the material inside the telescopic sleeve.

[0031] Preferably, the protective shell and the push rod are a main structure connected in a two-stage sliding manner, and the push rod is connected to the sealing slide in a vertical direction.

[0032] By adopting the above technical solution, the protective shell and the pushing rod constitute the rod body structure of the pushing sealing slide plate.

[0033] Preferably, the sealing slide plate is configured as a plate structure with a trapezoidal cross section, and the sealing slide plate is slidably connected to the pressurized pipe.

[0034] By adopting the above technical solution, the trapezoidal plate body passing through the sealing slide plate can be opened quickly to release the outside during the pressure process.

[0035] Preferably, the diversion pipe and the pressure pipe form a mountain-shaped pipeline structure, and a sealed bellows is provided at the internal connection between the pressure pipe and the guide pipe.

[0036] By adopting the above technical solution, with the mountain-shaped structure of the diversion pipe and the pressurizing pipe, it is convenient for the gas to be diverted and the flow channel diameter to be contracted, thereby achieving gas pressurization.

[0037] Preferably, the pressurizing slide plate 1 and the pressurizing slide plate 2 are symmetrically arranged, and the pressurizing slide plate 1 and the pressurizing slide plate 2 are slidably connected on the surface of the protective shell.

[0038] By adopting the above technical solution, support is provided for the sliding of the plate body composed of the pressurized slide plate 1 and the pressurized slide plate through the protective shell.

[0039] Preferably, one end of a sealing elastic clip is installed on one side of the pressure slide plate 1 and the pressure slide plate 2, and one end of the sealing elastic clip is arranged as a trapezoidal extended sheet structure, and one end of the sealing elastic clip is arranged with a water-swellable waterproof adhesive rubber strip.

[0040] By adopting the above technical solution, the pressure slide plate 1 and the pressure slide plate 2 form a plate structure to push the water-expanding water-stopping rubber strip of the sealing elastic clip to seal the edge.

[0041] Compared with the prior art, the beneficial effects of the present invention are: the building decorative curtain wall with embedded pressurized water-proof structure:

[0042] 1. The sealing back plate is provided with connection ports at one end of the supporting wall and the sealing top plate, the sealing side plate and the sealing bottom plate, so as to avoid the uneven connection between the decorative curtain wall and the supporting wall, which causes the water to directly penetrate into the interior along the supporting wall and the curtain wall installation point. The sealing back plate is set to increase the sealing of the interior of the decorative curtain wall, reduce the corrosion and damage of the curtain wall structure caused by water seepage, thereby extending the service life of the building decorative curtain wall and reducing the maintenance and replacement costs;

[0043] 2. The pressurized plugging component arranged inside the curtain wall guides the leaked liquid through the water receiving rack installed on the surface of the sealing side panel, so that the water enters the water-expandable waterstop strip at the guiding position of the water receiving rack after infiltration, and expands and pushes the push rod as the amount of water received increases, so that the push rod pushes the gas inside the corrugated telescopic tube into the diversion tube and the pressurized tube. As the pipeline inside the pressurized tube contracts, the added gas pressure gradually increases, so that the pressurized slide plate 1 and the pressurized slide plate 2 driven by the push guide tube further pressurize the sealing elastic clip. Since the sealing elastic clip is a trapezoidal structure, when the sealing elastic clip is deformed by the pressure contacting the sealing side panel, it gradually approaches the edge of the sealing side panel, so that the water seepage part of the edge of the sealing side panel is blocked by the water-expandable waterstop rubber strip of the sealing elastic clip, effectively filling the gap between the curtain wall panels to prevent rainwater from infiltrating;

[0044] With the installation of a one-way valve, the holes at the bottom of the sealed side panels discharge the accumulated liquid in the curtain wall to the outside, avoiding potential safety hazards such as electrical failures and structural instability caused by rainwater infiltration, ensuring the safety of the building and its users, maintaining good environmental conditions in the decorative curtain wall, and protecting the interior decoration and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0045] Figure 1 It is a schematic diagram of the overall external three-dimensional structure of the present invention;

[0046] Figure 2 It is a schematic diagram of the overall internal side-section stereoscopic structure of the present invention;

[0047] Figure 3 It is a schematic diagram of the overall internal three-dimensional structure of the present invention;

[0048] Figure 4 This is a schematic diagram of the three-dimensional structure of the sealed top plate and the curtain wall decorative plate separated from each other in the present invention;

[0049] Figure 5 This is a schematic diagram of the internal three-dimensional structure of the present invention in which the curtain wall decorative panels are completely removed;

[0050] Figure 6 It is a schematic diagram of the three-dimensional structure of the position limiting support plate and the sealing bottom plate for installing the shunt pipe in the present invention;

[0051] Figure 7 This is a schematic diagram of the overall structure of the pressurized plugging assembly of the present invention;

[0052] Figure 8 It is a schematic diagram of the three-dimensional structure of the pressurized plugging assembly of the present invention;

[0053] Fig. 9 A schematic diagram of the three-dimensional structure of the pressurized plugging assembly of the present invention after the shunt pipe is removed;

[0054] Fig.10 It is a schematic diagram of the three-dimensional structure of the pressurized plugging assembly of the present invention in top section.

[0055] In the figure: 1. Support wall; 2. Sealing back plate; 3. Positioning bolts; 4. Sealing top plate; 5. Limiting support plate; 6. Sealing bottom plate; 7. Curtain wall decorative plate; 8. Sealing side plate; 9. Guide block; 10. Water diversion trough; 11. One-way valve; 12. Drain hole; 13. Water receiving rack; 14. Water-swelling water stop strip; 15. Telescopic pipe sleeve; 16. Protective shell; 17. Push rod; 18. Sealing slide plate; 19. Corrugated telescopic pipe; 20. Diverter pipe; 21. Pressurized pipe; 22. Guide pipe; 23. Positioning support plate; 24. Pressurized slide plate 1; 25. Pressurized slide plate 2; 26. Sealing elastic clamp. DETAILED DESCRIPTION

[0056] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0057] See also Figure 1-10 The present invention provides a technical solution: a building decorative curtain wall with an embedded pressurized anti-seepage structure, comprising a supporting wall 1, a sealing back plate 2, a positioning bolt 3, a sealing top plate 4, a limiting support plate 5, a sealing bottom plate 6, a curtain wall decorative plate 7, a sealing side plate 8, a guide block 9, a water diversion trough 10, a one-way valve 11, a drainage hole 12, a water receiving frame 13, a water-expanding water stop strip 14, a telescopic pipe sleeve 15, a protective shell 16, a push rod 17, a sealing slide plate 18, a corrugated telescopic pipe 19, a diversion pipe 20, a pressurized pipe 21, a guide pipe 22, a positioning support plate 23, a pressurized slide plate 1 24, a pressurized slide plate 25 and a plugging elastic clip 26;

[0058] Among them, the supporting wall 1 is the main supporting wall at the installation place of the building curtain wall, and the surface of the supporting wall 1 is provided with a sealing back plate 2, and the sealing back plate 2 is penetrated and connected by positioning bolts 3, and a sealing side plate 8 is symmetrically arranged on both sides of the sealing back plate 2, and the two sealing side plates 8 are installed with the curtain wall decorative plate 7, and the sealing back plate 2 and the sealing side plates 8 are assembled with the curtain wall decorative plate 7 to form the external structure of the building decorative curtain wall;

[0059] A sealing top plate 4 is installed at the top of the sealing back plate 2, and a raised block is provided at the bottom of the sealing top plate 4. A limited support plate 5 is snap-fitted and connected inside the raised block of the sealing top plate 4, and the bottom end of the limited support plate 5 is installed on the surface of the sealing bottom plate 6. A sealing member is provided between the curtain wall decorative plate 7 and the sealing top plate 4 and the sealing bottom plate 6, and water diversion grooves 10 are symmetrically provided on both sides of the sealing bottom plate 6, and guide blocks 9 are installed inside the water diversion grooves 10. A sliding groove snap-fitted and connected to the curtain wall decorative plate 7 is symmetrically provided on the surface of the sealing bottom plate 6 close to the bottom end of the limited support plate 5, and a raised structure is provided on one side of the curtain wall decorative plate 7;

[0060] A one-way valve 11 is installed on one side of the strip opening at the bottom end of the sealing side plate 8, the strip opening of the sealing side plate 8 is butted against one end of the water diversion groove 10, and the strip opening of the sealing side plate 8 is penetrated by one end of the one-way valve 11, one side of the one-way valve 11 is connected to the drainage hole 12, and the drainage holes 12 are arranged equidistantly outside the sealing side plate 8, and a pressurized plugging component is arranged equidistantly inside the sealing side plate 8, which is embedded and installed inside the building decorative curtain wall, and after water seepage and leakage occur, the interfaces of the sealing back plate 2, the sealing bottom plate 6, the curtain wall decorative plate 7 and the sealing side plate 8 are plugged;

[0061] The positioning support plate 23 is symmetrically arranged on the upper end of the sealing bottom plate 6, the bottom end of the positioning support plate 23 is aligned with the top end of the water diversion groove 10, and the top end of the positioning support plate 23 is installed with the inner wall surface of the sealing top plate 4, the positioning support plate 23 is symmetrically provided with holes in the vertical direction, and the positioning support plate 23 is arranged in parallel with the limiting support plate 5;

[0062] In conjunction with the accompanying drawings Figure 1-10 As shown, the sealing back plate 2 is fixed to the supporting wall 1 through the positioning bolts 3, as shown in FIG. Figure 1-2 As shown, sealing side plates 8 are symmetrically arranged at both ends of the sealing top plate 4, so that the sealing bottom plate 6 and the curtain wall decorative plate 7 constitute the main structure of the decorative curtain wall, as shown in FIG. Figure 1-4 As shown, the space inside the decorative curtain wall is further separated by the limiting support plate 5 and the positioning support plate 23, and the supporting structure is provided to maintain stability during the decoration process of the decorative curtain wall. The water diversion groove 10 arranged at the bottom end of the sealing bottom plate 6 is installed through the guide block 9 to form an inclined hole, which is convenient for the accumulated water accumulated inside the curtain wall to be discharged to the outside. The one-way valve 11 arranged at the opening at the bottom end of the sealing side plate 8 is used to associate the openings on both sides of the bottom end of the sealing side plate 8, so that the bottom end opening of the sealing side plate 8 receives the liquid discharged from the water diversion groove 10, and then discharges it to the outside through the drainage hole 12, so as to avoid the accumulation of residual accumulated liquid due to water seepage inside, avoid the potential safety hazards such as electrical failure and structural instability caused by rainwater infiltration, and extend the service life of the building decorative curtain wall;

[0063] The sealing back plate 2, the sealing top plate 4, the sealing bottom plate 6, the curtain wall decorative plate 7 and the sealing side plate 8 are installed in a spliced ​​manner. The sealing members arranged at the joints further maintain the internal sealing, which is convenient for the decorations added or removed on the surface of the curtain wall decorative plate 7 and the electrical equipment to be added or removed. At the same time, the internal part is provided with stable waterproof performance, which can keep the appearance of the curtain wall clean and intact, and maintain the beautiful image of the building for a long time.

[0064] The pressurized plugging assembly includes:

[0065] The water receiving rack 13 is equidistantly installed on the inner wall of the sealing side plate 8, and the surface of the water receiving rack 13 is equidistantly provided with hole structures, the connection between the water receiving rack 13 and the sealing side plate 8 is set to be sloped, and the water receiving rack 13 is set to be a cylindrical structure;

[0066] A water-swellable water stop strip 14 is disposed inside the water receiving frame 13, and one end of the water-swellable water stop strip 14 passes through an opening of the water receiving frame 13;

[0067] The telescopic pipe sleeve 15 is connected to one end of the water-expandable water stop strip 14, and one side of the telescopic pipe sleeve 15 is butted against the open end of the water receiving frame 13. The telescopic pipe sleeve 15 is composed of a corrugated pipe and a cylindrical block, and the telescopic pipe sleeve 15 is aligned with the center line of the push rod 17;

[0068] The protective shell 16 is sleeved on the outer wall of the water receiving frame 13, and the protective shell 16 penetrates the positioning support plate 23. The protective shell 16 and the push rod 17 are a main structure of two-stage sliding connection, and the push rod 17 is vertically connected to the sealing slide plate 18;

[0069] A push rod 17, which is located inside the protective housing 16 and is slidably connected;

[0070] A sealing slide plate 18 is arranged at one end of the push rod 17, and the sealing slide plate 18 is located inside the sealing top plate 4 and is slidably connected. The sealing slide plate 18 is arranged as a plate structure with a trapezoidal cross section, and the sealing slide plate 18 is slidably connected to the pressurized pipe 21;

[0071] The bellows 19 is equidistantly arranged on the surface of the sealing slide plate 18;

[0072] The shunt pipe 20 is connected to the other end of the bellows expansion pipe 19, and the shunt pipe 20 passes through the limit support plate 5. The shunt pipe 20 and the pressurizing pipe 21 form a mountain-shaped pipeline structure, and a sealed bellows is provided at the internal connection between the pressurizing pipe 21 and the guide pipe 22;

[0073] A pressurizing pipe 21 is respectively arranged at both ends of the shunt pipe 20, and the pressurizing pipe 21 passes through the sealing slide plate 18;

[0074] A guide tube 22 is sleeved outside one end of the pressure tube 21, and the guide tube 22 passes through the positioning support plate 23;

[0075] A pressurized slide plate 24 is installed on the guide tube 22 that penetrates the upper layer of the positioning support plate 23. The pressurized slide plate 24 and the pressurized slide plate 25 are symmetrically arranged, and the pressurized slide plate 24 and the pressurized slide plate 25 are slidably connected on the surface of the protective shell 16. One end of a sealing elastic clip 26 is installed on one side of the pressurized slide plate 24 and the pressurized slide plate 25, and one end of the sealing elastic clip 26 is arranged as a trapezoidal extended sheet structure, and one end of the sealing elastic clip 26 is arranged with a water-expanding waterproof rubber strip;

[0076] A second pressurizing slide plate 25, which is installed on the guide tube 22 that penetrates the lower layer of the positioning support plate 23;

[0077] In conjunction with the accompanying drawings Figure 1-10As shown, a water receiving frame 13 vertically installed on the surface of the sealing side plate 8 is provided, and the inclined surface at the connection makes it easy to introduce liquid into the water-swelling waterstop strip 14 provided inside the water receiving frame 13, wherein the water-swelling waterstop strip 14 is made of a water-swelling rubber material, and this type of rubber expands and deforms after coming into contact with water, and fills all irregular surfaces, holes and gaps of the joint, and generates huge contact pressure at the same time. As the water-swelling waterstop strip 14 expands, the push rod 17 inside the protective shell 16 adjusts the position of the sealing slide plate 18 to slide, and the sealing slide plate 18 is further separated from the space between the limiting support plate 5 and the positioning support plate 23 during the sliding process between the sealing top plate 4 and the sealing bottom plate 6. After the bellows 19 is reduced by pressure and space changes, the internal gas is quickly filled into the shunt pipe 20 and the pressurizing pipe 21. As the flow channel diameters of the shunt pipe 20 and the pressurizing pipe 21 are reduced, the gas pressure increases, and the bellows located in the pressurizing pipe 21 is located inside the guide pipe 22, as shown Figure 7-10 As shown, the deformation pushes the guide tube 22 outward, so that the guide tube 22 drives the pressurizing slide plate 1 24 and the pressurizing slide plate 25 to slide along the protective shell 16 toward the sealing side plate 8. The sealing elastic clip 26 arranged on the surface of the pressurizing slide plate 1 24 and the pressurizing slide plate 25 is a trapezoidal sheet structure to form a rectangular position, so that the rectangular part of the sealing elastic clip 26 fits the rectangular position of the surface of the sealing side plate 8. When the sealing elastic clip 26 contacts the surface of the sealing side plate 8, it is still pushed by pressure to produce an outward extrusion, as shown in FIG. Figure 3-4 As shown, the water-swellable waterstop rubber strip at one end of the sealing elastic clip 26 directly contacts the peripheral position of the connection of the sealing side panel 8 of the curtain wall for sealing, further imitating internal water seepage to effectively solve the water seepage problem, reduce subsequent repair and maintenance work, and reduce the operating cost of the building. The water-swellable waterstop rubber strip is a rubber elastomer with a water-swellable waterstop coated on the surface. After being immersed in water, its own volume expands and fills the gap, thereby exerting a real water-stopping effect to seal the gap at the connection of the sealing side panel 8, reducing the corrosion and damage of the curtain wall structure caused by water seepage, thereby extending the service life of the building decorative curtain wall and reducing the maintenance and replacement costs.

[0078] Working principle: When using the building decorative curtain wall with the embedded pressurized anti-seepage structure, first install the sealing back plate 2, the sealing top plate 4, the sealing bottom plate 6, the curtain wall decorative plate 7 and the sealing side plate 8 on the surface of the supporting wall 1 of the building to form the decorative curtain wall body. With the limit support plate 5 and the positioning support plate 23 used to support the internal structure, when the decorative curtain wall connection occurs due to internal seepage caused by action or external force erosion, the liquid flows along the sealing side plate 8 to the opening of the water receiving frame 13. The water-expanding water stop strip 14 arranged inside the water receiving frame 13 expands rapidly after encountering the liquid, pushing the push rod 17 to slide, so that the gas inside the bellows telescopic tube 19 atones and the diverter pipe 20 and the pressurized pipe 21 enters the bellows of the pressurized tube 21, and the bellows of the pressurized tube 21 is pushed by the gas pressure to displace the guide tube 22, so that the pressurized slide plate 1 24 and the pressurized slide plate 2 25 are pushed in the reverse direction to make the sealing elastic clamp 26 close to the surface of the sealing side plate 8. Since the sealing elastic clamp 26 is a trapezoidal structure, under the gradually increasing pushing pressure of the guide tube 22, the sealing elastic clamp 26 gradually expands, so that the water-swellable waterstop rubber strip at the port of the sealing elastic clamp 26 is directly sealed at the edge of the connection with the sealing side plate 8. As the water-swellable waterstop rubber strip is immersed in water, its own volume expands and fills the gap, thereby exerting a water-stopping effect, thereby achieving the sealing of the connection of the building decorative curtain wall and reducing water seepage.

[0079] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building decorative curtain wall with an embedded pressurized water-proof structure, comprising: A supporting wall (1) is a wall body mainly supported by the installation site of a building curtain wall, and a sealing back plate (2) is arranged on the surface of the supporting wall (1), and the sealing back plate (2) is penetrated and connected by positioning bolts (3), and a sealing side plate (8) is symmetrically arranged on both sides of the sealing back plate (2), and the two sealing side plates (8) are installed with the curtain wall decorative plate (7), and the sealing back plate (2) and the sealing side plates (8) are assembled with the curtain wall decorative plate (7) to form the external structure of the building decorative curtain wall; The invention is characterized in that: a sealing top plate (4) is installed at the top of the sealing back plate (2), and a raised block is arranged at the bottom of the sealing top plate (4), a limited support plate (5) is snap-fitted and connected inside the raised block of the sealing top plate (4), and the bottom end of the limited support plate (5) is installed on the surface of the sealing bottom plate (6), a sealing member is arranged between the curtain wall decorative plate (7) and the sealing top plate (4) and the sealing bottom plate (6), and water diversion grooves (10) are symmetrically arranged on both sides of the sealing bottom plate (6), and a guide block (9) is installed inside the water diversion groove (10); A one-way valve (11) is installed on one side of the strip opening at the bottom end of the sealing side plate (8), the strip opening of the sealing side plate (8) is butted against one end of the water diversion groove (10), and the strip opening of the sealing side plate (8) is penetrated by one end of the one-way valve (11), one side of the one-way valve (11) is connected to the drainage hole (12), and the drainage holes (12) are arranged equidistantly outside the sealing side plate (8), and a pressurized plugging component is arranged equidistantly inside the sealing side plate (8), which is embedded and installed inside the building decorative curtain wall, and after water seepage and leakage occur, the interface between the sealing back plate (2), the sealing bottom plate (6), the curtain wall decorative plate (7) and the sealing side plate (8) is plugged; The pressurized plugging assembly includes: A water receiving rack (13) is equidistantly mounted on the inner wall surface of the sealing side plate (8), and a hole structure is equidistantly arranged on the surface of the water receiving rack (13); A water-swellable water-stop strip (14) is arranged inside the water receiving frame (13), and one end of the water-swellable water-stop strip (14) penetrates through the opening of the water receiving frame (13); A telescopic pipe sleeve (15) is connected to one end of the water-swellable water stop strip (14), and one side of the telescopic pipe sleeve (15) is butted against one end of the opening of the water receiving frame (13); A protective shell (16) is sleeved on the outer wall of the water receiving frame (13), and the protective shell (16) penetrates the positioning support plate (23); A push rod (17) which is slidably connected inside the protective housing (16); A sealing slide plate (18), which is arranged at one end of the push rod (17), and the sealing slide plate (18) is located inside the sealing top plate (4) for sliding connection; A bellows expansion tube (19) is arranged at equal intervals on the surface of the sealing slide plate (18); A shunt pipe (20), which is connected to the other end of the bellows telescopic pipe (19), and the shunt pipe (20) passes through the limiting support plate (5); A pressurizing pipe (21) is respectively arranged at both ends of the diverter pipe (20), and the pressurizing pipe (21) passes through the sealing slide plate (18); A guide tube (22) is sleeved outside one end of the pressurizing tube (21), and the guide tube (22) penetrates the positioning support plate (23); A pressure slide plate (24) installed on a guide tube (22) penetrating the upper layer of the positioning support plate (23); A second pressurizing slide plate (25) installed on a guide tube (22) penetrating the lower layer of the positioning support plate (23); A positioning support plate (23) is symmetrically arranged on the upper end of the sealing bottom plate (6), the bottom end of the positioning support plate (23) is aligned with the top end of the water diversion groove (10), and the top end of the positioning support plate (23) is installed on the inner wall surface of the sealing top plate (4), holes are symmetrically arranged inside the positioning support plate (23) in a vertical direction, and the positioning support plate (23) and the limiting support plate (5) are arranged in parallel.

2. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: The surface of the sealing bottom plate (6) is symmetrically provided with sliding grooves that are snap-fitted and connected to the curtain wall decorative plate (7) close to the bottom end of the limiting support plate (5), and a protruding structure is provided on one side of the curtain wall decorative plate (7).

3. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: The connection between the water receiving rack (13) and the sealing side plate (8) is arranged in a slope shape, and the water receiving rack (13) is arranged in a cylindrical structure.

4. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: The telescopic tube sleeve (15) is composed of a corrugated tube and a cylindrical block, and the telescopic tube sleeve (15) is arranged to be aligned with the center line of the push rod (17).

5. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: The protective shell (16) and the push rod (17) are a main structure that is slidably connected in two sections, and the push rod (17) and the sealing slide plate (18) are connected in a vertical direction.

6. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: The sealing slide plate (18) is configured as a plate structure with a trapezoidal cross section, and the sealing slide plate (18) is slidably connected to the pressurized pipe (21).

7. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: The diversion pipe (20) and the pressure pipe (21) form a mountain-shaped pipeline structure, and a sealed bellows is provided at the internal connection between the pressure pipe (21) and the guide pipe (22).

8. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: The pressurizing slide plate 1 (24) and the pressurizing slide plate 2 (25) are symmetrically arranged, and the pressurizing slide plate 1 (24) and the pressurizing slide plate 2 (25) are located on the surface of the protective shell (16) and are slidably connected.

9. The architectural decorative curtain wall with an embedded pressurized water-proof structure according to claim 1, characterized in that: One end of a sealing elastic clip (26) is installed on one side of the pressure slide plate 1 (24) and the pressure slide plate 2 (25), and one end of the sealing elastic clip (26) is arranged as a trapezoidal extended sheet structure, and one end of the sealing elastic clip (26) is arranged with a water-swellable waterproof rubber strip.

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