A waterproof structure of outer wall through-wall group pipe

Abstract

This utility model provides a waterproof structure for through-wall pipes in an exterior wall. Multiple through-wall sleeves are vertically arranged along the front-to-back direction in the exterior wall, and are inserted into the exterior wall at intervals. Left and right positioning plates are also vertically arranged along the front-to-back direction and are spaced apart, all embedded in the exterior wall. The left side of the left positioning plate and the right side of the right positioning plate are flush with the left and right sides of the exterior wall, respectively. The left positioning plate is a waterproof board. The multiple through-wall sleeves are inserted into the left and right positioning plates. Upper and lower fixing members are embedded in the exterior wall and connect to the upper and lower ends of the left and right positioning plates, respectively. Waterproof membrane is laid on the left side of the exterior wall and the left side of the left positioning plate, surrounding the multiple through-wall sleeves. Sealant is located to the left of the connection between the left positioning plate and the exterior wall, connecting and sealing it. Sealant is located to the right of the waterproof membrane, abutting against it. This utility model reduces the difficulty of waterproofing construction and improves the waterproofing effect.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to the field of wall penetration group waterproofing technology, specifically referring to an external wall penetration group waterproofing structure. Background Technology

[0002] Construction refers to the production activities during the implementation phase of an engineering project. It is the process of building various types of structures, or the process of turning the lines on design drawings into a physical object at a designated location. It includes foundation construction, main structure construction, roofing construction, and decoration construction. The site where construction work takes place is called the "construction site" or "building site."

[0003] Electrical conduits are commonly found in electrical rooms on construction sites, most of which are located in basements. Therefore, electrical conduits are often installed within the exterior walls of basements. In traditional pre-embedded electrical conduits, the entire conduit is connected by a positioning steel plate embedded inside the exterior wall. During concrete pouring, the junction between the conduit and the exterior wall is formed by concrete. Consequently, waterproofing membrane must be applied into the gaps between the conduits during subsequent waterproofing work, which is very difficult and results in low waterproofing effectiveness, significantly impacting the waterproofing performance of the exterior wall.

[0004] Therefore, it is desirable to provide an external wall through-wall waterproofing structure that can reduce the difficulty of waterproofing construction and improve the waterproofing effect. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, one objective of this utility model is to provide an external wall through-wall waterproof structure that can reduce the difficulty of waterproof construction, improve the waterproof effect, and is suitable for large-scale promotion and application.

[0006] Another objective of this utility model is to provide a waterproof structure for through-wall pipes in exterior walls, which is ingeniously designed, simple in structure, easy to manufacture, and has low manufacturing cost, making it suitable for large-scale promotion and application.

[0007] To achieve the above objectives, this utility model provides an exterior wall through-wall waterproofing structure, including an exterior wall and a group of pipes. The exterior wall is vertically arranged and runs along the front-to-back direction. The left side of the exterior wall is the water-facing side, and the right side is the interior side. The group of pipes includes multiple through-wall sleeves, all of which are arranged along the left-to-right direction and inserted into the exterior wall in the same direction, spaced apart from each other. The structure further includes a left positioning plate, a right positioning plate, an upper fixing component, a lower fixing component, sealant, and waterproof membrane.

[0008] The left and right positioning plates are both vertically arranged and along the front-back direction, and are spaced apart from each other. The left and right positioning plates are both embedded in the outer wall. The left side of the left positioning plate and the right side of the right positioning plate are flush with the left side and right side of the outer wall, respectively. The left positioning plate is a waterproof plate. The multiple through-wall sleeves are inserted into the left and right positioning plates along the left-right direction. The upper fixing member is embedded in the outer wall and is connected to the upper end of the left positioning plate and the upper end of the right positioning plate, respectively. The lower fixing member is embedded in the outer wall and is connected to the lower end of the left positioning plate and the lower end of the right positioning plate, respectively.

[0009] The waterproof membrane is vertically arranged and laid along the front-to-back direction. The waterproof membrane is laid on the left side of the exterior wall and the left side of the left positioning plate and surrounds the multiple through-wall sleeves. The sealant is located to the left of the connection position between the left positioning plate and the exterior wall and connects the connection position between the left positioning plate and the exterior wall to seal the connection position between the left positioning plate and the exterior wall. The sealant is located to the right of the waterproof membrane and abuts against the waterproof membrane.

[0010] Preferably, the left positioning plate is a steel plate.

[0011] Preferably, the right positioning plate is a steel plate.

[0012] Preferably, the upper fixing member includes an upper left side plate, an upper right side plate, and a bottom connecting plate. The upper left side plate and the upper right side plate are both vertically arranged and positioned in the front-back direction, and are spaced apart from each other in the left and right directions. The lower ends of the upper left side plate and the upper right side plate are respectively located on the upper ends of the left positioning plate and the right positioning plate. The left side of the upper left side plate and the right side of the upper right side plate are respectively flush with the left side of the exterior wall and the right side of the exterior wall. The bottom connecting plate is horizontally arranged and located between the lower ends of the upper left side plate and the upper right side plate, and is respectively connected to the lower ends of the upper left side plate and the upper right side plate. The sealant is located to the left of the connection position between the left positioning plate and the upper left side plate and is connected to the connection position between the left positioning plate and the upper left side plate to seal the connection position between the left positioning plate and the upper left side plate.

[0013] More preferably, the lower ends of the upper left side plate and the upper right side plate are respectively welded to the upper ends of the left positioning plate and the right positioning plate.

[0014] More preferably, the upper fastener is an angle iron.

[0015] Preferably, the lower fixing member includes a lower left side plate, a lower right side plate, and a top connecting plate. The lower left side plate and the lower right side plate are both vertically arranged and positioned in the front-back direction, and are spaced apart from each other in the left and right directions. The upper ends of the lower left side plate and the lower right side plate are respectively located below the lower ends of the left positioning plate and the right positioning plate, and are respectively connected to the lower ends of the left positioning plate and the right positioning plate. The left side surface of the lower left side plate and the right side surface of the lower right side plate are respectively flush with the left side surface of the exterior wall and the right side surface of the exterior wall. The top connecting plate is horizontally arranged and located between the upper ends of the lower left side plate and the upper ends of the lower right side plate, and is respectively connected to the upper ends of the lower left side plate and the upper ends of the lower right side plate. The sealant is located to the left of the connection position between the left positioning plate and the lower left side plate and is connected to the connection position between the left positioning plate and the lower left side plate, thereby sealing the connection position between the left positioning plate and the lower left side plate.

[0016] More preferably, the lower ends of the left positioning plate and the right positioning plate are respectively welded to the upper ends of the lower left side plate and the upper ends of the lower right side plate.

[0017] More preferably, the lower fixing member is an angle iron.

[0018] Preferably, all of the plurality of through-wall sleeves are welded in the left and right positioning plates along the left-right direction.

[0019] The main beneficial effects of this utility model are as follows:

[0020] 1. In the external wall through-wall waterproof structure of this utility model, multiple through-wall sleeves are vertically arranged along the front-to-back direction on the external wall, and are inserted into the external wall in the left-to-right direction, spaced apart from each other. The left and right positioning plates are both vertically arranged along the front-to-back direction and spaced apart from each other on the left and right sides. Both the left and right positioning plates are pre-embedded in the external wall. The left side of the left positioning plate and the right side of the right positioning plate are flush with the left and right sides of the external wall, respectively. The left positioning plate is a waterproof plate. The multiple through-wall sleeves are inserted into the left and right positioning plates in the left-to-right direction. The upper fixing component is pre-embedded in the external wall. The upper ends of the left and right positioning plates are connected respectively. The lower fixing parts are embedded in the exterior wall and connected to the lower ends of the left and right positioning plates respectively. The waterproof membrane is set vertically and along the front-to-back direction. The waterproof membrane is laid on the left side of the exterior wall and the left side of the left positioning plate and surrounds the multiple through-wall sleeves. The sealant is located to the left of the connection between the left positioning plate and the exterior wall and connects to the connection between the left positioning plate and the exterior wall to seal the connection between the left positioning plate and the exterior wall. The sealant is located to the right of the waterproof membrane and abuts against the waterproof membrane. Therefore, it can reduce the difficulty of waterproof construction, improve the waterproof effect, and is suitable for large-scale promotion and application.

[0021] 2. In the external wall through-wall waterproof structure of this utility model, multiple through-wall sleeves are vertically arranged along the front-to-back direction on the external wall, and are inserted into the external wall in the left-to-right direction, spaced apart from each other. The left and right positioning plates are both vertically arranged along the front-to-back direction and spaced apart from each other on the left and right sides. Both the left and right positioning plates are pre-embedded in the external wall. The left side of the left positioning plate and the right side of the right positioning plate are flush with the left and right sides of the external wall, respectively. The left positioning plate is a waterproof plate. The multiple through-wall sleeves are inserted into the left and right positioning plates in the left-to-right direction. The upper fixing members are pre-embedded in the external wall and are respectively... The upper ends of the left and right positioning plates are connected. The lower fixing parts are embedded in the exterior wall and connected to the lower ends of the left and right positioning plates respectively. The waterproof membrane is set vertically and along the front-to-back direction. The waterproof membrane is laid on the left side of the exterior wall and the left side of the left positioning plate and surrounds the multiple through-wall sleeves. The sealant is located to the left of the connection between the left positioning plate and the exterior wall and connects the connection between the left positioning plate and the exterior wall to seal the connection between the left positioning plate and the exterior wall. The sealant is located to the right of the waterproof membrane and abuts against the waterproof membrane. Therefore, its design is ingenious, its structure is simple, its manufacturing is convenient, its manufacturing cost is low, and it is suitable for large-scale promotion and application.

[0022] These and other objects, features and advantages of this utility model will be fully apparent from the following detailed description and drawings, and can be achieved by the means, devices and combinations thereof specifically pointed out in the description of the utility model. Attached Figure Description

[0023] Figure 1 This is a partial front sectional view of a specific embodiment of the waterproof structure of the external wall through-wall group pipe of this utility model.

[0024] Figure 2 yes Figure 1 A partially enlarged schematic diagram of the specific embodiment shown. Figure 1 .

[0025] Figure 3 yes Figure 1 A partially enlarged schematic diagram of the specific embodiment shown. Figure 2 .

[0026] (Explanation of reference numerals in the attached diagram)

[0027] 1. Exterior wall;

[0028] 2 group pipes; 21 through-wall sleeves;

[0029] 3. Left positioning plate; 4. Right positioning plate;

[0030] 5. Upper fastener; 51. Upper left side panel; 52. Upper right side panel; 53. Bottom connecting plate;

[0031] 6. Lower fastener; 61. Lower left side panel; 62. Lower right side panel; 63. Top connecting plate;

[0032] 7. Sealant; 8. Waterproof membrane. Detailed Implementation

[0033] In order to better understand the technical content of this utility model, the following embodiments are provided for detailed description.

[0034] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0035] Please see Figures 1-3 As shown, in a specific embodiment of this utility model, the external wall through-wall waterproof structure includes an external wall 1, a group of pipes 2, a left positioning plate 3, a right positioning plate 4, an upper fixing member 5, a lower fixing member 6, sealant 7, and waterproof membrane 8, wherein:

[0036] The outer wall 1 is vertically arranged and arranged in the front-to-back direction. The left side of the outer wall 1 is the water-facing side (or, the outdoor side), and the right side of the outer wall 1 is the indoor side. The group pipe 2 includes multiple through-wall sleeves 21. The multiple through-wall sleeves 21 are all arranged in the left-to-right direction and are all inserted into the outer wall 1 in the left-to-right direction and are spaced apart from each other.

[0037] The left positioning plate 3 and the right positioning plate 4 are both vertically arranged and along the front-back direction, and are spaced apart from each other on the left and right sides. The left positioning plate 3 and the right positioning plate 4 are both embedded in the outer wall 1. The left side of the left positioning plate 3 and the right side of the right positioning plate 4 are flush with the left side of the outer wall 1 and the right side of the outer wall 1, respectively. The left positioning plate 3 is a waterproof plate. The multiple through-wall sleeves 21 are all inserted into the left positioning plate 3 and the right positioning plate 4 along the left-right direction. The upper fixing member 5 is embedded in the outer wall 1 and is connected to the upper end of the left positioning plate 3 and the upper end of the right positioning plate 4, respectively. The lower fixing member 6 is embedded in the outer wall 1 and is connected to the lower end of the left positioning plate 3 and the lower end of the right positioning plate 4, respectively.

[0038] The waterproof membrane 8 is vertically arranged and arranged along the front-to-back direction. The waterproof membrane 8 is laid on the left side of the outer wall 1 and the left side of the left positioning plate 3 and surrounds the multiple through-wall sleeves 21. The sealant 7 is located to the left of the connection position between the left positioning plate 3 and the outer wall 1 and connects the connection position between the left positioning plate 3 and the outer wall 1 to seal the connection position between the left positioning plate 3 and the outer wall 1. The sealant 7 is located to the right of the waterproof membrane 8 and abuts against the waterproof membrane 8.

[0039] The left positioning plate 3 can be any suitable material. In a specific embodiment of this utility model, the left positioning plate 3 is a steel plate.

[0040] The right positioning plate 4 can be any suitable material. In a specific embodiment of this utility model, the right positioning plate 4 is a steel plate.

[0041] The upper fixing member 5 can have any suitable configuration; please refer to [link / reference]. Figures 1-2 As shown, in a specific embodiment of this utility model, the upper fixing member 5 includes a left upper side plate 51, a right upper side plate 52, and a bottom connecting plate 53. Both the left upper side plate 51 and the right upper side plate 52 are vertically arranged and positioned in the front-back direction, and are spaced apart from each other on the left and right sides. The lower ends of the left upper side plate 51 and the right upper side plate 52 are respectively located on the upper ends of the left positioning plate 3 and the right positioning plate 4. The left side of the left upper side plate 51 and the right side of the right upper side plate 52 are respectively connected to the outer wall. The left side of the outer wall 1 is flush with the right side of the outer wall 1. The bottom connecting plate 53 is horizontally positioned between the lower end of the upper left side plate 51 and the lower end of the upper right side plate 52, and connects the lower ends of the upper left side plate 51 and the upper right side plate 52 respectively. The sealant 7 is located to the left of the connection position between the left positioning plate 3 and the upper left side plate 51 and connects the connection position between the left positioning plate 3 and the upper left side plate 51 to seal the connection position between the left positioning plate 3 and the upper left side plate 51.

[0042] The lower ends of the upper left side plate 51 and the upper right side plate 52 are respectively disposed on the upper ends of the left positioning plate 3 and the right positioning plate 4. Any suitable structure can be adopted. In a specific embodiment of this utility model, the lower ends of the upper left side plate 51 and the upper right side plate 52 are respectively welded to the upper ends of the left positioning plate 3 and the right positioning plate 4.

[0043] The upper fixing member 5 can be any suitable building component. In one specific embodiment of this utility model, the upper fixing member 5 is an angle iron.

[0044] The lower fixing member 6 can have any suitable configuration; please refer to [link / reference]. Figure 1 and Figure 3 As shown, in a specific embodiment of this utility model, the lower fixing member 6 includes a lower left side plate 61, a lower right side plate 62, and a top connecting plate 63. Both the lower left side plate 61 and the lower right side plate 62 are vertically arranged and positioned in the front-to-back direction, and are spaced apart from each other on the left and right sides. The upper ends of the lower left side plate 61 and the lower right side plate 62 are respectively located below the lower ends of the left positioning plate 3 and the right positioning plate 4, and are respectively connected to the lower ends of the left positioning plate 3 and the right positioning plate 4. The left side surface of the lower left side plate 61 and the lower right side plate 62 are connected to each other. The right side of 62 is flush with the left side and the right side of the outer wall 1, respectively. The top connecting plate 63 is horizontally positioned between the upper end of the lower left side plate 61 and the upper end of the lower right side plate 62, and connects the upper ends of the lower left side plate 61 and the lower right side plate 62, respectively. The sealant 7 is located to the left of the connection position between the left positioning plate 3 and the lower left side plate 61 and connects the connection position between the left positioning plate 3 and the lower left side plate 61, thereby sealing the connection position between the left positioning plate 3 and the lower left side plate 61.

[0045] The upper ends of the lower left side plate 61 and the lower right side plate 62 are respectively connected to the lower ends of the left positioning plate 3 and the right positioning plate 4. Any suitable structure can be adopted. In a specific embodiment of this utility model, the upper ends of the lower left side plate 61 and the lower right side plate 62 are respectively welded to the lower ends of the left positioning plate 3 and the right positioning plate 4.

[0046] The lower fixing member 6 can be any suitable building component. In one specific embodiment of this utility model, the lower fixing member 6 is an angle iron.

[0047] The multiple through-wall sleeves 21 are all inserted into the left positioning plate 3 and the right positioning plate 4 along the left-right direction. Any suitable structure can be adopted. In a specific embodiment of this utility model, the multiple through-wall sleeves 21 are all welded into the left positioning plate 3 and the right positioning plate 4 along the left-right direction.

[0048] The number of wall sleeves 21 can be determined as needed. The term "multiple" refers to two or more. In a specific embodiment of this utility model, the number of wall sleeves 21 is nine, arranged in a 3x3 matrix.

[0049] During construction, a through-wall pipe component is first fabricated, which can obviously be prefabricated. Multiple through-wall sleeves 21 are inserted into the left positioning plate 3 and the right positioning plate 4 in the left-right direction. Upper fixing parts 5 are used to connect the upper ends of the left positioning plate 3 and the right positioning plate 4 respectively, and lower fixing parts 6 are used to connect the lower ends of the left positioning plate 3 and the right positioning plate 4 respectively. The through-wall pipe component is pre-embedded in the outer wall 1. After the outer wall 1 is poured, the through-wall pipe component has formed an integral part with the outer wall 1. The left positioning plate 3 and the right positioning plate 4 can be used to replace the concrete on the left side and the right side of the outer wall 1 respectively. During the waterproofing construction, the left positioning plate 3 is first sealed with sealant 7. Then, during the laying of the waterproof membrane 8 on the left side of the outer wall 1, the waterproof membrane 8 is laid to the edge of the pipe 2, covering the four edges of the left side of the left positioning plate 3.

[0050] The advantages of using this utility model are as follows:

[0051] 1) Use left and right positioning plates to replace the concrete on the left side and right side of the exterior wall respectively, thereby reducing the problem of inconvenient vibration during concrete pouring.

[0052] 2) The left positioning plate is used to replace the concrete on the left side of the exterior wall. The left positioning plate is a waterproof plate, which reduces the difficulty of waterproofing construction.

[0053] 3) The left positioning plate at the group pipe location replaces the concrete on the left side of the exterior wall, and the waterproof performance of the left positioning plate meets the requirements, thereby improving the waterproof performance at the group pipe location.

[0054] Therefore, this utility model provides a novel waterproof structure for through-wall pipes in exterior walls. During the concrete pouring process of the exterior wall at the construction site, a left positioning plate and a right positioning plate are used to replace the concrete on the left side and the right side of the exterior wall, respectively. At the same time, the left positioning plate is a waterproof board, replacing the waterproof membrane on the left side of the exterior wall. This reduces the difficulty of waterproof construction, improves the waterproof effect at the through-wall pipes, and significantly improves the waterproof performance after the construction of the through-wall pipes.

[0055] In summary, the wall-penetrating multi-pipe waterproofing structure of this utility model can reduce the difficulty of waterproofing construction, improve the waterproofing effect, and has a clever design, simple structure, easy manufacturing, and low manufacturing cost, making it suitable for large-scale promotion and application.

[0056] Therefore, it is evident that the objective of this utility model has been fully and effectively achieved. The function and structural principles of this utility model have been demonstrated and explained in the embodiments. Without departing from the stated principles, any modifications can be made to the implementation methods. Therefore, this utility model includes all modified embodiments based on the spirit and scope of the claims.

Claims

1. A waterproof structure for through-wall pipes in an exterior wall, comprising an exterior wall and a group of pipes, wherein the exterior wall is vertically arranged and extends along the front-to-back direction, the left side of the exterior wall is the water-facing side, and the right side of the exterior wall is the interior side, the group of pipes includes multiple through-wall sleeves, all of which are arranged along the left-to-right direction and inserted into the exterior wall along the left-to-right direction and are spaced apart from each other, characterized in that... The external wall through-wall waterproofing structure also includes a left positioning plate, a right positioning plate, an upper fixing component, a lower fixing component, sealant, and waterproof membrane, wherein: The left and right positioning plates are both vertically arranged and along the front-back direction, and are spaced apart from each other. The left and right positioning plates are both embedded in the outer wall. The left side of the left positioning plate and the right side of the right positioning plate are flush with the left side and right side of the outer wall, respectively. The left positioning plate is a waterproof plate. The multiple through-wall sleeves are inserted into the left and right positioning plates along the left-right direction. The upper fixing member is embedded in the outer wall and is connected to the upper end of the left positioning plate and the upper end of the right positioning plate, respectively. The lower fixing member is embedded in the outer wall and is connected to the lower end of the left positioning plate and the lower end of the right positioning plate, respectively. The waterproof membrane is vertically arranged and laid along the front-to-back direction. The waterproof membrane is laid on the left side of the exterior wall and the left side of the left positioning plate and surrounds the multiple through-wall sleeves. The sealant is located to the left of the connection position between the left positioning plate and the exterior wall and connects the connection position between the left positioning plate and the exterior wall to seal the connection position between the left positioning plate and the exterior wall. The sealant is located to the right of the waterproof membrane and abuts against the waterproof membrane.

2. The waterproof structure for through-wall pipes in external walls as described in claim 1, characterized in that, The left positioning plate is a steel plate.

3. The waterproof structure for through-wall pipes in external walls as described in claim 1, characterized in that, The right positioning plate is a steel plate.

4. The waterproof structure for through-wall pipes in external walls as described in claim 1, characterized in that, The upper fixing component includes an upper left side plate, an upper right side plate, and a bottom connecting plate. The upper left and upper right side plates are both vertically arranged and positioned in the front-to-back direction, and are spaced apart from each other on the left and right sides. The lower ends of the upper left and upper right side plates are respectively located on the upper ends of the left and right positioning plates. The left side of the upper left side plate and the right side of the upper right side plate are respectively flush with the left and right sides of the exterior wall. The bottom connecting plate is horizontally arranged and located between the lower ends of the upper left and upper right side plates, and connects the lower ends of the upper left and upper right side plates respectively. The sealant is located to the left of the connection position between the left positioning plate and the upper left side plate and connects the connection position between the left positioning plate and the upper left side plate to seal the connection position between the left positioning plate and the upper left side plate.

5. The waterproof structure for through-wall pipes in external walls as described in claim 4, characterized in that, The lower ends of the upper left side plate and the upper right side plate are respectively welded to the upper ends of the left positioning plate and the right positioning plate.

6. The waterproof structure for through-wall pipes in external walls as described in claim 4, characterized in that, The upper fixing component is an angle iron.

7. The waterproof structure for through-wall pipes in external walls as described in claim 1, characterized in that, The lower fixing component includes a lower left side plate, a lower right side plate, and a top connecting plate. Both the lower left and lower right side plates are vertically arranged and positioned in the front-to-back direction, with left and right sides spaced apart. The upper ends of the lower left and lower right side plates are respectively located below the lower ends of the left and right positioning plates and are connected to them. The left side of the lower left side plate and the right side of the lower right side plate are flush with the left and right sides of the exterior wall, respectively. The top connecting plate is horizontally arranged between the upper ends of the lower left and lower right side plates and is connected to them. The sealant is located to the left of the connection point between the left positioning plate and the lower left side plate and connects to the connection point, thereby sealing the connection point.

8. The waterproof structure for through-wall pipes in external walls as described in claim 7, characterized in that, The lower ends of the left and right positioning plates are respectively welded to the upper ends of the lower left and right side plates.

9. The waterproof structure for through-wall pipes in external walls as described in claim 7, characterized in that, The lower fixing component is an angle iron.

10. The waterproof structure for through-wall pipes in external walls as described in claim 1, characterized in that, The multiple through-wall sleeves are all welded to the left and right positioning plates along the left and right directions.

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