Waterproof structure for outer wall of steel structure house

Abstract

The utility model relates to the technical field of modern buildings, and discloses a waterproof structure for an outer wall of a steel structure house, which comprises a steel structure base layer, an outer-layer profiled steel sheet is arranged on the outer surface of the steel structure base layer, a group of reinforced armor strips are arranged on the outer wall of the outer-layer profiled steel sheet at equal intervals, and a base material is arranged at one end, far away from the outer-layer profiled steel sheet, of the steel structure base layer. The outer wall of the base material is provided with a bottom layer profiled steel sheet in an integrated structure, and a waterproof part is arranged between the outer layer profiled steel sheet and the bottom layer profiled steel sheet. The steel structure base layer made of the high-strength and corrosion-resistant metal material is tightly attached to the outer wall of the steel structure house to form a firm waterproof structure, the surface of the waterproof panel is subjected to special treatment, the surface of the waterproof panel is coated with the high-performance waterproof coating, and a continuous and seamless waterproof layer is formed; an elastic buffer layer is arranged between the waterproof panel and the steel plate and used for absorbing and relieving stress generated by the steel structure due to temperature change or structural deformation.

Description

Technical Field

[0001] The present application relates to the field of modern building technology, and in particular to a waterproof structure for the exterior wall of a steel-structured house. Background Art

[0002] With the continuous development of modern construction technology, steel-structured houses are increasingly widely used in the construction industry due to their advantages such as light weight, high strength and short construction period. However, the problem of exterior wall waterproofing of steel-structured houses has always been one of the key factors restricting its development. At present, the common technical solutions for exterior wall waterproofing of steel-structured houses on the market mainly include the use of waterproof coatings, installation of waterproof membranes and other methods. Although these methods can achieve waterproof effects to a certain extent, the following problems still exist: first, the aging speed of waterproof panels is fast and the durability is poor; second, the bonding force between the waterproof layer and the steel structure is not strong, and it is easy to crack when the temperature changes or the structure deforms, resulting in failure of the waterproof layer. Therefore, it is particularly important to develop a new, durable and reliable waterproof structure for the exterior wall of steel-structured houses.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problems that the waterproof panel ages quickly and has poor durability; the bonding force between the waterproof layer and the steel structure is not strong, and it is easy to crack when the temperature changes or the structure deforms, resulting in failure of the waterproof layer, the present application provides a waterproof structure for the exterior wall of a steel structure house.

[0005] The present application provides a waterproof structure for the exterior wall of a steel structure house using the following technical solutions:

[0006] A waterproof structure for the exterior wall of a steel structure house comprises a steel structure base, the outer surface of the steel structure base is provided with an outer layer of corrugated steel plate, the outer wall of the outer layer of corrugated steel plate is provided with a group of reinforcing armor strips at equal intervals, the end of the steel structure base away from the outer layer of corrugated steel plate is provided with a substrate, the outer wall of the substrate is provided with a bottom layer of corrugated steel plate in an integral structure, a waterproof part is provided between the outer layer of corrugated steel plate and the bottom layer of corrugated steel plate, and the waterproof part comprises a waterproof panel and an elastic buffer layer provided in the waterproof panel.

[0007] Preferably, a plurality of supporting cavities are equidistantly provided inside the bottom corrugated steel sheet, and a vapor barrier layer is fixedly connected to one side of the bottom corrugated steel sheet.

[0008] Preferably, a plurality of heat insulating gaskets are equidistantly bonded to one end of the vapor barrier layer away from the bottom corrugated steel plate.

[0009] Preferably, the outer wall of the thermal insulation gasket is connected to a heat preservation plate, a plurality of grooves are equidistantly provided inside the heat preservation plate, and an elastic buffer layer adapted to the thermal insulation gasket is installed inside the groove.

[0010] Preferably, the thermal insulation board is adhesively connected to the waterproof panel, and a fixed panel is provided outside the waterproof panel.

[0011] Preferably, the outer wall of the fixed panel is connected with a fixing bracket by screws, and the fixing bracket is fixedly connected to the outer corrugated steel plate.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The present application adopts a steel structure base made of high-strength, corrosion-resistant metal material, which fits tightly with the exterior wall of the steel structure house to form a solid waterproof structure. The surface of the waterproof panel is specially treated to have good bonding properties and can be tightly combined with other structures. A layer of high-performance waterproof coating is coated on the surface of the waterproof panel to form a continuous, seamless waterproof layer. An elastic buffer layer is arranged between the waterproof panel and the steel plate to absorb and relieve the stress generated by the temperature change or structural deformation of the steel structure, and prevent the waterproof panel from cracking due to stress concentration. The elastic buffer layer is made of a material with excellent elasticity and durability, and can maintain its performance for a long time. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of a waterproof structure for the exterior wall of a steel-structured house according to an embodiment of the application.

[0015] Figure 2 The present invention is a schematic structural diagram of a waterproof structure for an exterior wall of a steel-structured house according to an embodiment of the application.

[0016] Figure 3 It is a structural schematic diagram of the steel structure base layer of the application embodiment.

[0017] Explanation of the reference numerals: 1. Steel structure base; 2. Outer corrugated steel plate; 3. Reinforced armor strip; 4. Bottom corrugated steel plate; 5. Support cavity; 6. Base material; 7. Vapor barrier; 8. Thermal insulation gasket; 9. Insulation board; 10. Elastic buffer layer; 11. Waterproof panel; 12. Fixed panel; 13. Fixed bracket. DETAILED DESCRIPTION

[0018] The following is combined with Figure 1-3 This application is described in further detail.

[0019] The present application embodiment discloses a waterproof structure for the exterior wall of a steel structure residence. Figure 1, including a steel structure base 1, the outer surface of the steel structure base 1 is provided with an outer layer corrugated steel plate 2, the outer wall of the outer layer corrugated steel plate 2 is equidistantly provided with a group of reinforcing armor strips 3, the end of the steel structure base 1 away from the outer layer corrugated steel plate 2 is provided with a base material 6, the outer wall of the base material 6 is an integral structure and is provided with a bottom layer corrugated steel plate 4, the steel structure base 1, the outer layer corrugated steel plate 2, the reinforcing armor strips 3 and the bottom layer corrugated steel plate 4 are all made of high-strength, corrosion-resistant metal materials, which are closely fitted with the outer wall of the steel structure house to form a solid waterproof structure to improve the overall structural strength.

[0020] like Figure 2-Figure 3 As shown, a plurality of support cavities 5 are equidistantly provided inside the bottom corrugated steel plate 4 to form a support space, which can be filled with waterproof filler. A vapor barrier 7 is fixedly connected to one side of the bottom corrugated steel plate 4, and a plurality of thermal insulation gaskets 8 are equidistantly glued to the end of the vapor barrier 7 away from the bottom corrugated steel plate 4 to prevent moisture from accumulating inside the wall and causing leakage.

[0021] Combination Figure 3 As shown, a waterproof portion is provided between the outer corrugated steel plate 2 and the bottom corrugated steel plate 4, and the waterproof portion includes a waterproof panel 11 and an elastic buffer layer 10 provided in the waterproof panel 11. The outer wall of the thermal insulation gasket 8 is connected to the thermal insulation board 9, and a plurality of grooves are equidistantly provided inside the thermal insulation board 9. The elastic buffer layer 10 adapted to the thermal insulation gasket 8 is installed inside the groove. The thermal insulation board 9 and the thermal insulation gasket 8 can effectively isolate the external heat and play a good role in thermal insulation. The elastic buffer layer 10 is provided to absorb and relieve the stress caused by temperature change or structural deformation of the steel structure, and prevent the waterproof panel 11 from cracking due to stress concentration.

[0022] Furthermore, the insulation board 9 is adhesively connected to the waterproof panel 11, and a fixed panel 12 is provided on the outside of the waterproof panel 11. A layer of high-performance waterproof coating is coated on the surface of the waterproof panel 11 to form a continuous, seamless waterproof layer. The waterproof coating has excellent weather resistance, water resistance, acid and alkali resistance and aging resistance, and can maintain waterproof performance for a long time under harsh environmental conditions. The outer wall of the fixed panel 12 is connected to a fixed bracket 13 by screws, and the fixed bracket 13 is fixedly connected to the outer corrugated steel plate 2. The overall structure is simple and ingenious, and the structural strength is high.

[0023] The implementation principle of the waterproof structure for the exterior wall of a steel structure house in an embodiment of the present application is as follows: when in use, the outer corrugated steel plate 2, the reinforced armor strip 3 and the bottom corrugated steel plate 4 form reinforced protection for the outer walls at both ends of the steel structure base layer 1. The whole is made of high-strength, corrosion-resistant metal material, tightly fits with the exterior wall of the steel structure house to form a solid waterproof layer to ensure the firmness and reliability of the waterproof structure. The vapor barrier 7 can isolate external vapor and water, and can isolate external heat through the setting of the thermal insulation gasket 8 and the thermal insulation board 9, which plays a good role in thermal insulation. The surface of the waterproof panel 11 has been specially treated and has good bonding properties. It can be tightly combined with subsequent waterproof materials to improve the overall connection strength. A layer of high-performance waterproof coating is coated on the surface of the waterproof panel 11 to form a continuous, seamless waterproof layer, which greatly enhances the overall waterproof performance. Through the setting of the elastic buffer layer 10, it can absorb and relieve the stress caused by temperature changes or structural deformation of the steel structure, prevent the waterproof panel 11 from cracking due to stress concentration, and maintain its performance for a long time.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0025] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0026] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0027] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A waterproof structure for the exterior wall of a steel structure house, comprising a steel structure base (1), characterized in that: The outer surface of the steel structure base (1) is provided with an outer layer of corrugated steel plate (2), and the outer wall of the outer layer of corrugated steel plate (2) is provided with a group of reinforcing armor strips (3) at equal intervals. The end of the steel structure base (1) away from the outer layer of corrugated steel plate (2) is provided with a base material (6), and the outer wall of the base material (6) is provided with a bottom layer of corrugated steel plate (4) in an integral structure. A waterproof part is provided between the outer layer of corrugated steel plate (2) and the bottom layer of corrugated steel plate (4), and the waterproof part includes a waterproof panel (11) and an elastic buffer layer (10) provided in the waterproof panel (11).

2. A waterproof structure for the exterior wall of a steel structure residence according to claim 1, characterized in that: A plurality of support cavities (5) are equidistantly provided inside the bottom corrugated steel plate (4), and a vapor barrier layer (7) is fixedly connected to one side of the bottom corrugated steel plate (4).

3. A waterproof structure for the exterior wall of a steel structure house according to claim 2, characterized in that: A plurality of heat-insulating gaskets (8) are glued and connected at equal intervals to one end of the vapor barrier layer (7) away from the bottom corrugated steel plate (4).

4. A waterproof structure for the exterior wall of a steel structure house according to claim 3, characterized in that: The outer wall of the heat-insulating gasket (8) is connected to a heat-insulating plate (9), a plurality of grooves are provided at equal intervals inside the heat-insulating plate (9), and an elastic buffer layer (10) adapted to the heat-insulating gasket (8) is installed inside the grooves.

5. A waterproof structure for the exterior wall of a steel structure house according to claim 4, characterized in that: The insulation board (9) is connected to the waterproof panel (11) by adhesive bonding, and a fixed panel (12) is provided outside the waterproof panel (11).

6. A waterproof structure for the exterior wall of a steel structure residence according to claim 5, characterized in that: The outer wall of the fixed panel (12) is connected to a fixed bracket (13) via screws, and the fixed bracket (13) is fixedly connected to the outer corrugated steel plate (2).

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