Steel structure outer wall joint waterproof structure

Abstract

This utility model discloses a waterproof structure for steel structure exterior wall joints, belonging to the field of steel structure exterior wall waterproofing technology. It includes: multiple sets of exterior wall panels and waterproof components; drainage components for draining rainwater are provided at the intersections of the multiple sets of exterior wall panels; the waterproof components include: mounting seats adapted to fit within the gaps on one side of two sets of exterior wall panels; a fixing mechanism is connected to the inner wall of one side of the mounting seat; a waterproof cover is adapted to fit on the other side of the mounting seat; an installation mechanism is provided between the waterproof cover and the mounting seat; and a sealing mechanism is provided between one side of the mounting seat and one side of the waterproof cover. This utility model, through the coordinated use of the mounting seat, fixing mechanism, waterproof cover, installation mechanism, and sealing mechanism, enables rapid assembly and partial replacement of the mounting seat and waterproof cover, ensuring connection strength while avoiding the maintenance difficulties caused by traditional welding.

Description

Technical Field

[0001] This utility model relates to the field of waterproofing technology for steel structure exterior walls, specifically a waterproofing structure for steel structure exterior wall nodes. Background Technology

[0002] Concrete houses typically require cement, sand, and steel reinforcement, while steel structures primarily use steel. As a green building material, steel can be disassembled, reassembled, and recycled, making it highly sustainable. Green building is a crucial element of ecological civilization construction and green development. The application of steel structures aligns with this direction. Autoclaved aerated concrete (AAC) blocks, made primarily from fly ash, lime, cement, gypsum, and slag, are a building material with excellent properties such as environmental friendliness, sound insulation, heat insulation, and lightweight. While widely used, they are not without their flaws. AAC blocks have relatively low surface hardness and strength, are prone to slagging and powdering, and have easily broken edges.

[0003] Existing building exterior walls require waterproofing structures to prevent external water from entering the building interior during use. Therefore, we need to propose a waterproofing structure for steel structure exterior wall joints. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof structure for steel structure exterior wall nodes, which has the advantage of waterproofing steel structure exterior walls, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a waterproof structure for steel structure exterior wall nodes, comprising: multiple sets of exterior wall panels, waterproof components for waterproofing the gaps between the gaps on one side of the multiple sets of exterior wall panels, and drainage components for draining rainwater at the intersections of the multiple sets of exterior wall panels.

[0006] The waterproof component includes: a mounting base adapted to be disposed in the gap on one side of the two sets of exterior wall panels; a fixing mechanism for fixing one side of the mounting base to the surface of the steel column is connected to the inner wall of one side of the mounting base; a waterproof cover adapted to be disposed on the other side of the mounting base; an installation mechanism for installing the waterproof cover is disposed between the waterproof cover and the mounting base; and a sealing mechanism for sealing the gap is disposed between one side of the mounting base and one side of the waterproof cover.

[0007] Preferably, the fixing mechanism includes: a plurality of fixing holes through the inner wall of the mounting base and a fixing rod adapted to the fixing holes, one end of the fixing rod passing through the inner cavity of the fixing hole and connecting to a threaded hole on the surface of the steel column.

[0008] Preferably, the mounting mechanism includes: a mounting tube fixedly installed in the inner cavity of the mounting base; and

[0009] A mounting rod is provided at a corresponding position on one side of the waterproof cover. One end of the mounting rod passes through one side of the waterproof cover and extends to the other side of the waterproof cover, where it is threadedly connected to the inner cavity of the mounting tube.

[0010] Preferably, the mounting mechanism further includes: a mounting hole extending through one side of the waterproof cover, the interior of the mounting hole being adapted to the bottom end of the mounting rod, and the bottom end of the mounting rod being inserted into the inner cavity of the mounting hole.

[0011] Preferably, the sealing mechanism includes: two sets of first sealing grooves opened on one side of the mounting base and two sets of second sealing grooves opened on one side of the waterproof cover, wherein the first sealing grooves and the second sealing grooves are correspondingly arranged, and the interior of the first sealing grooves and the interior of the second sealing grooves are fitted with sealing strips.

[0012] Preferably, the discharge assembly includes: a drainage tank disposed at the intersection of multiple sets of the outer wall panels, the inner wall of the lower end of the drainage tank is inclined, and a filter screen is installed at one end inside the drainage tank.

[0013] Preferably, the discharge assembly further includes: two sets of drainage holes that penetrate one end of the mounting base and communicate with the interior of the two sets of first sealing grooves, and a through hole that penetrates the surface of the drainage tank. The through hole and the drainage holes are arranged in a corresponding manner, and the inner diameter of the through hole is larger than the inner diameter of the drainage hole.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model utilizes the combined use of a mounting base, a fixing mechanism, a waterproof cover, an installation mechanism, and a sealing mechanism. The mounting base and the waterproof cover are designed as separate units. First, the fixing mechanism is used to fix the mounting base to the surface of the steel column. Then, the installation mechanism is used to install the waterproof cover and the mounting base together. This allows for quick assembly and partial replacement of the mounting base and the waterproof cover, ensuring connection strength and avoiding the maintenance difficulties caused by traditional welding.

[0016] 2. This utility model uses a combination of a drainage box, a filter screen, a drainage hole, and a through hole to drain rainwater that seeps into the sealed groove into the drainage box. The filter screen inside the drainage box can then intercept external debris from entering the drainage box. Furthermore, the design of the through hole having an inner diameter larger than the drainage hole prevents the drainage hole from becoming clogged, thus reducing the frequency of maintenance.

[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained through the structures pointed out in the description and the accompanying drawings. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a front view of the structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the mounting base of this utility model;

[0021] Figure 4 This is a structural schematic diagram of the waterproof cover of this utility model.

[0022] In the diagram: 1. Exterior wall panel; 2. Mounting base; 3. Waterproof cover; 4. Fixing hole; 5. Fixing rod; 6. Mounting pipe; 7. Mounting rod; 8. Mounting hole; 9. First sealing groove; 10. Second sealing groove; 11. Sealing strip; 12. Drainage tank; 13. Filter screen; 14. Drainage hole; 15. Through hole. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-4 This utility model provides a technical solution: a waterproof structure for steel structure exterior wall nodes, including: multiple sets of exterior wall panels 1, waterproof components for waterproofing the gaps between the gaps on one side of the multiple sets of exterior wall panels 1, and drainage components for draining rainwater at the intersection of the multiple sets of exterior wall panels 1.

[0025] Preferably, the waterproof component includes: a mounting base 2, a fixing mechanism, a waterproof cover 3, an installation mechanism, and a sealing mechanism. The mounting base 2 is adapted to be installed in the gap on one side of the two sets of exterior wall panels 1. The inner wall of one side of the mounting base 2 is connected to a fixing mechanism for fixing one side of the mounting base 2 to the surface of the steel column. The other side of the mounting base 2 is adapted to be provided with a waterproof cover 3. An installation mechanism for installing the waterproof cover 3 is provided between the waterproof cover 3 and the mounting base 2. A sealing mechanism for sealing the gap is provided between one side of the mounting base 2 and one side of the waterproof cover 3.

[0026] Specifically, through the coordinated use of mounting base 2, fixing mechanism, waterproof cover 3, installation mechanism and sealing mechanism, mounting base 2 and waterproof cover 3 adopt a split structure. First, the fixing mechanism is used to fix mounting base 2 to the surface of steel column, and then the installation mechanism is used to install waterproof cover 3 between mounting base 2. This allows for quick assembly and partial replacement of mounting base 2 and waterproof cover 3, ensuring connection strength and avoiding maintenance difficulties caused by traditional welding.

[0027] Preferably, the fixing mechanism includes fixing holes 4 and fixing rods 5. Several sets of fixing holes 4 are opened through the inner wall of the mounting base 2. The fixing rods 5 are adapted to the fixing holes 4. One end of the fixing rods 5 passes through the inner cavity of the fixing holes 4 and connects to the threaded holes on the surface of the steel column. The fixing rods 5 are fixed through the pre-drilled threaded holes on the surface of the steel column, avoiding damage to the structure by drilling on site and improving construction accuracy and efficiency.

[0028] Preferably, the installation mechanism includes: an installation tube 6, an installation rod 7, and an installation hole 8. The bottom end of the installation tube 6 is fixedly installed in the inner cavity of the mounting base 2. The installation rod 7 is located at a corresponding position on one side of the waterproof cover 3. One end of the installation rod 7 passes through one side of the waterproof cover 3 and extends to the other side of the waterproof cover 3, where it is threadedly connected to the inner cavity of the installation tube 6. The installation hole 8 is opened through one side of the waterproof cover 3. The interior of the installation hole 8 is adapted to the bottom end of the installation rod 7, and the bottom end of the installation rod 7 is inserted into the inner cavity of the installation hole 8. A sealing ring adapted to the inner cavity of the installation hole 8 is provided on one end of the surface of the installation rod 7. The dynamic water pressure can be resisted by the compression seal between the installation rod 7 and the inner wall of the installation hole 8.

[0029] Preferably, the sealing mechanism includes a first sealing groove 9, a second sealing groove 10, and a sealing strip 11. Two sets of first sealing grooves 9 are opened on one side of the mounting base 2, and two sets of second sealing grooves 10 are opened on one side of the waterproof cover 3. The first sealing grooves 9 and second sealing grooves 10 are arranged correspondingly. The sealing strip 11 is adapted to fit inside the first sealing groove 9 and the second sealing groove 10. The sealing strip 11 is embedded inside the first sealing groove 9 and the second sealing groove 10 to form a continuous waterproof line. At the same time, the sealing mechanism can allow the sealing groove reserved between the mounting base 2 and the waterproof cover 3 to absorb the small displacement of the steel structure (such as thermal expansion and contraction) and avoid sealing failure.

[0030] Preferably, the drainage assembly includes: a drainage box 12, a filter screen 13, drainage holes 14, and a through hole 15. The drainage box 12 is located at the intersection of multiple sets of outer wall panels 1. The inner wall of the lower end of the drainage box 12 is inclined. A filter screen 13 is installed at one end of the drainage box 12. Two sets of drainage holes 14 are opened through one end of the mounting base 2 and are connected to the interior of two sets of first sealing grooves 9. The through hole 15 is opened through the surface of the drainage box 12. The through hole 15 and the drainage hole 14 are correspondingly arranged, and the inner diameter of the through hole 15 is larger than the inner diameter of the drainage hole 14. This allows rainwater that seeps into the sealing groove to be drained into the interior of the drainage box 12. The filter screen 13 installed inside the drainage box 12 can intercept external debris from entering the drainage box 12. Combined with the design that the inner diameter of the through hole 15 is larger than that of the drainage hole 14, the drainage hole 14 is prevented from becoming clogged, reducing the maintenance frequency.

[0031] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof structure for steel structure exterior wall nodes, characterized in that, include: Multiple sets of exterior wall panels (1), and waterproof components for waterproofing the gaps are provided between the gaps on one side of the multiple sets of exterior wall panels (1), and drainage components for draining rainwater are provided at the intersection of the multiple sets of exterior wall panels (1). The waterproof component includes: a mounting base (2) adapted to be disposed in the gap on one side of the two sets of exterior wall panels (1); a fixing mechanism for fixing one side of the mounting base (2) to the surface of the steel column is connected to the inner wall of one side of the mounting base (2); a waterproof cover (3) adapted to be disposed on the other side of the mounting base (2); an installation mechanism for installing the waterproof cover (3) is disposed between the waterproof cover (3) and the mounting base (2); and a sealing mechanism for sealing the gap is disposed between one side of the mounting base (2) and one side of the waterproof cover (3).

2. The waterproof structure for steel structure exterior wall nodes according to claim 1, characterized in that: The fixing mechanism includes: a number of fixing holes (4) through the inner wall of the mounting base (2) and fixing rods (5) adapted to the fixing holes (4), one end of the fixing rod (5) passing through the inner cavity of the fixing hole (4) and connected to the threaded hole on the surface of the steel column.

3. The waterproof structure for steel structure exterior wall nodes according to claim 1, characterized in that: The mounting mechanism includes: a mounting tube (6) fixedly installed in the inner cavity of the mounting base (2); and An installation rod (7) is provided at a corresponding position on one side of the waterproof cover (3). One end of the installation rod (7) passes through one side of the waterproof cover (3) and extends to the other side of the waterproof cover (3) to be threadedly connected to the inner cavity of the installation tube (6).

4. A waterproof structure for steel structure exterior wall joints according to claim 3, characterized in that: The installation mechanism further includes: a mounting hole (8) through which the waterproof cover (3) is opened on one side, the interior of the mounting hole (8) is adapted to the bottom end of the mounting rod (7), and the bottom end of the mounting rod (7) is inserted into the inner cavity of the mounting hole (8).

5. A waterproof structure for steel structure exterior wall joints according to claim 1, characterized in that: The sealing mechanism includes two sets of first sealing grooves (9) opened on one side of the mounting base (2) and two sets of second sealing grooves (10) opened on one side of the waterproof cover (3), and the first sealing grooves (9) and the second sealing grooves (10) are arranged correspondingly, and the interior of the first sealing groove (9) and the interior of the second sealing groove (10) are both fitted with sealing strips (11).

6. A waterproof structure for steel structure exterior wall nodes according to claim 1, characterized in that: The discharge assembly includes a drainage tank (12) located at the intersection of multiple sets of the outer wall panels (1), the inner wall of the lower end of the drainage tank (12) is inclined, and a filter screen (13) is installed at one end inside the drainage tank (12).

7. A waterproof structure for steel structure exterior wall joints according to claim 6, characterized in that: The discharge assembly further includes: two sets of drainage holes (14) that pass through one end of the mounting base (2) and communicate with the interior of the two sets of first sealing grooves (9) and a through hole (15) that passes through the surface of the drainage tank (12). The through hole (15) is correspondingly arranged with the drainage holes (14), and the inner diameter of the through hole (15) is larger than the inner diameter of the drainage holes (14).

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