Building floor outlet pipe waterproof plugging structure

Abstract

The utility model discloses a waterproof plugging structure of floor pipeline, relates to building waterproof construction technical field, and its specific structure includes: floor structure, the steel sleeve is set in the inside of floor structure, the sealing layer is set up on the outer wall of steel sleeve, the recess is set up on the floor structure, and the recess is located above sealing layer, the plugging layer is set up in the recess, the first waterproof layer is set up in the top of plugging layer, the decoration layer is set up on the first waterproof layer. The utility model solves the technical problem that the floor pipeline assembly will cause the influence to the waterproof performance of floor whole in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of building waterproofing construction technology, and in particular to a waterproof sealing structure for pipes exiting the floor. Background Technology

[0002] When pouring concrete for building floors, process holes for water supply and drainage pipes need to be reserved according to the design location. After the water supply and drainage pipes are installed, the empty process holes are filled and leveled with fine aggregate concrete. Process holes in building projects are usually cylindrical through holes, and occasionally conical through holes that are wider at the top and narrower at the bottom may also appear. These process holes are simple in shape, easy to make, and can effectively seal the gap between the process hole and the pipes after being filled.

[0003] However, due to the narrow gap between the steel sleeve and the structural floor, the waterproof concrete cannot be completely compacted, causing moisture to seep into the floor structure layer, thus affecting the overall waterproof performance of the floor. Utility Model Content

[0004] The purpose of this utility model is to provide a waterproof sealing structure for pipes exiting the floor, which solves the technical problem that the installation of pipes on the floor will affect the overall waterproof performance of the floor.

[0005] This application discloses a waterproof sealing structure for pipes exiting the floor, comprising: Floor structure; A steel sleeve is installed inside the floor structure; A sealing layer is provided on the outer wall of the steel sleeve; A groove is formed on the floor structure, and the groove is located above the sealing layer; A sealing layer is disposed within the groove; The first waterproof layer is disposed on top of the sealing layer; The finishing layer is installed on top of the first waterproof layer.

[0006] This application includes a sealing layer, a plugging layer, and a first waterproof layer, which work together to form three layers of waterproofing, thereby improving waterproofing performance.

[0007] Based on the above technical solution, the present application can be further improved as follows: Furthermore, the bottom surface of the groove is wedge-shaped. The beneficial effect of this step is that the wedge-shaped groove facilitates the sealing layer to seal, thereby improving the sealing performance.

[0008] Furthermore, a second waterproof layer is provided on the floor structure. The second waterproof layer is located outside the groove opening of the groove, and the end of the second waterproof layer overlaps with the end of the first waterproof layer. The beneficial effect of this step is that the second waterproof layer and the first waterproof layer cooperate with each other, thereby improving the sealing and waterproof performance.

[0009] Furthermore, the first waterproof layer is L-shaped, with the horizontal section of the first waterproof layer overlapping the end of the second waterproof layer, and the vertical section of the first waterproof layer contacting the outer wall of the steel sleeve. The beneficial effect of this step is that by designing the specific structure of the first waterproof layer, the waterproof performance of the first waterproof layer and the steel sleeve can be improved.

[0010] Furthermore, the vertical section of the second waterproof layer is higher than the decorative layer, and the beneficial effect of this step is that it can improve the sealing performance.

[0011] Furthermore, the vertical section height of the first waterproof layer is at least 50mm, the width of the second waterproof layer is at least 20mm, the depth of the groove is at least 30mm, and the height of the sealing layer is at least 30mm. The beneficial effect of this step is that the sealing performance of the pipe after assembly can be guaranteed through specific dimensional matching.

[0012] Furthermore, a black cement putty layer is provided between the bottom of the floor structure and the steel sleeve. The beneficial effect of this step is that the black cement putty layer can ensure the stability of the steel sleeve after assembly.

[0013] Furthermore, the sealing layer is a foaming agent layer.

[0014] Furthermore, the portion of the sealing layer that extends above the groove extends upward along the outer wall of the steel sleeve, and this step is beneficial in improving the sealing performance.

[0015] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages: 1. This application improves the waterproofing effect of pipes exiting the floor by effectively sealing the steel sleeve with three layers between the steel sleeve and the floor structure, ensuring that there is no leakage at the pipe.

[0016] 2. In this application, the sealing layer uses leak-stopping waterproof material, the sealing layer uses foaming agent, and the first waterproof layer uses JS waterproof coating, which can effectively protect the pipes exiting the floor and achieve the waterproof effect. Attached Figure Description

[0017] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of a waterproof sealing structure for pipes exiting the floor, as described in a specific embodiment of this utility model. The attached figures are labeled as follows: 1-Floor structure; 2-Steel sleeve; 3-Sealing layer; 4-Groove; 5-Sealing layer; 6-First waterproof layer; 7-Decorative layer; 8-Second waterproof layer; 9-Black cement putty layer. Detailed Implementation

[0019] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention. It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.

[0020] In the description of this application, it should be understood that the terms "upper", "lower", "top", "bottom", 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.

[0021] In this application, unless otherwise expressly specified and limited, the terms "installation," "setup," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] To better understand the above technical solutions, the following will provide a detailed description of the technical solutions in conjunction with the accompanying drawings and specific embodiments.

[0023] Example 1: like Figure 1As shown in the embodiment of this application, a waterproof sealing structure for pipes exiting the floor is disclosed. It seals the space between the steel sleeve and the floor structure, forming at least three seals, thereby achieving a waterproof effect for the pipes exiting the floor and ensuring that there is no leakage at the pipe.

[0024] The specific structure of this application is as follows, including: Floor structure 1, which is the existing floor, and all other components are integrated on this floor structure 1; The steel sleeve 2 is installed inside the floor structure 1. The steel sleeve 2 is also an existing pipe fitting. During installation, it extends downward from the top of the floor structure 1 to the bottom of the floor structure 1. The sealing layer 3 is disposed on the outer wall of the steel sleeve 2. The sealing layer 3 is used to seal and fix the steel sleeve 2. It is disposed around the steel sleeve 2 to ensure the sealing layer 3. Its specific material is a foaming agent layer, which is used to fill the gaps to form a preliminary waterproof seal. The groove 4 is formed on the floor structure 1 and is located above the sealing layer 3. The groove 4 is subsequently used to add a sealing layer to form a further seal and waterproof. The sealing layer 5 is disposed in the groove 4 and cooperates with the aforementioned groove 4 to form a sealed and waterproof layer; The first waterproof layer 6 is disposed on top of the sealing layer 5. The first waterproof layer 6 serves as the third step of waterproofing, thereby improving the waterproof performance. The decorative layer 7 is disposed on the first waterproof layer 6. The decorative layer 7 is used to decorate the upper surface of the groove 4, thereby ensuring the aesthetics of the overall structure.

[0025] This application describes a waterproofing treatment at the installation location of the steel sleeve 2. By using a sealing layer, a plugging layer, and a first waterproofing layer, a three-layer waterproofing system is formed, thereby improving the waterproofing effect of the floor pipes.

[0026] To ensure stability, specifically the stability of the sealing layer 5 during filling, the bottom surface of the groove 4 in this application is wedge-shaped, which facilitates the filling of the sealing layer 5. The sealing layer 5 can be made of a waterproof material such as a leak-stopping agent. After filling, the groove 4 is leveled, and the portion of the sealing layer 5 extending beyond the groove 4 extends upward along the steel sleeve 2 to form a rounded chamfer structure, thereby ensuring a tight seal.

[0027] In this application, the original waterproof layer is left when the groove is excavated, serving as a second waterproof layer 8, which overlaps with the first waterproof layer 6 to form waterproofing. Specifically, the floor structure 1 is provided with a second waterproof layer 8, which is located outside the groove opening of the groove 4, and the end of the second waterproof layer 8 overlaps with the end of the first waterproof layer 6.

[0028] To ensure waterproof performance, this application overlaps the first waterproof layer 6 and the second waterproof layer 8. The first waterproof layer 6 is L-shaped, with its horizontal section overlapping the end of the second waterproof layer 8, and its vertical section contacting the outer wall of the steel sleeve 2. That is, the first waterproof layer 6 forms an L-shaped structure and is located above the sealing layer 5. As mentioned above, part of the sealing layer 5 extends upward along the steel sleeve 2, and the vertical section of the first waterproof layer 6 is designed to complement the extension of the sealing layer 5, thereby forming secondary waterproofing and improving waterproof performance.

[0029] Specifically, the vertical section of the second waterproof layer 8 is higher than the decorative layer 7, that is, the vertical section extends out of the decorative layer 7, thereby improving the waterproof performance.

[0030] To ensure the stability of the steel sleeve 2 in the floor structure, a black cement putty layer 9 is provided between the bottom of the floor structure 1 and the steel sleeve 2. The black cement putty layer 9 is applied at least twice to ensure the stability of the steel sleeve 2.

[0031] Specifically, the vertical section of the first waterproof layer has a height of at least 50 mm, the width of the second waterproof layer 8 is at least 20 mm, the depth of the groove 4 is at least 30 mm, and the height of the sealing layer 3 is at least 30 mm.

[0032] The portion of the sealing layer 5 that extends above the groove 4 extends upward along the outer wall of the steel sleeve 2.

[0033] This application discloses a waterproof sealing structure for pipes exiting the floor. The waterproof effect of the pipes exiting the floor is achieved by effectively sealing the gap between the steel sleeve 2 and the floor surface, filling the gap with foaming agent to about 30mm from the top surface of the floor structure, sealing the floor structure surface with leak-stopping material, applying JS waterproof coating to the floor structure surface and overlapping with the original waterproof coating, and effectively protecting the waterproof coating around the steel sleeve. This ensures that there is no leakage at the pipe.

[0034] Further explanation is provided regarding this application: The construction steps for this application are as follows: S1: Remove the decorative fine stone concrete surface layer that has been poured within a 50-60mm radius around the steel sleeve 2 pipe root, and retain the second waterproof layer 8 on the original structure. S2: Along the perimeter of the steel sleeve 2, chisel a wedge-shaped groove 4 into the original primary structure area. The groove is 30mm (width) × 30mm (depth), and retain the width of the second waterproof layer 8 on the original structure by 20mm.

[0035] S3: After cleaning and rinsing, waterproof sealant is applied to the wedge-shaped groove 4 area to form a sealing layer 5. The upper part of the waterproof sealant is flush with the original structure and extends 50mm up along the side wall of the steel sleeve 2. S4: After the waterproof sealant has reached its strength, conduct a water retention test to ensure there is no leakage; S5: If leakage is found, a second layer of waterproof sealant should be used for sealing and repair. S6: After ensuring no leakage and filling with water, apply a second coat of JS waterproof coating on the top of the leak-stopping waterproof material. The JS waterproof coating extends 50mm up the root of the steel sleeve to form the first waterproof layer. The thickness of the first waterproof layer is the same as the original second waterproof layer and overlaps with the original first waterproof layer. S7: After the JS waterproof coating has cured, the area around the steel sleeve 2 will be treated with fine stone concrete for the finishing layer 7, and the surface elevation will be the same as the original fine stone concrete finishing layer elevation. S8: Treatment of the steel sleeve root at the bottom of the floor structure (bottom ceiling pipe root): After water is stored at the pipe root area on the upper floor and no leakage is ensured, the gap between the steel sleeve 2 and the floor structure 1 within the lower plate thickness of -30mm is sealed from bottom to top with foaming agent (sealing layer); the steel sleeve 2 is then plastered with two layers of black cement putty 9 around it.

[0036] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification. In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. A waterproof sealing structure for pipes exiting from the floor, characterized in that, include: Floor structure (1); A steel sleeve (2) is inserted inside the floor structure (1); A sealing layer (3) is provided on the outer wall of the steel sleeve (2); A groove (4) is formed on the floor structure (1), and the groove (4) is located above the sealing layer (3); A sealing layer (5) is disposed within the groove (4); The first waterproof layer (6) is disposed on top of the sealing layer (5); The decorative layer (7) is disposed on the first waterproof layer (6).

2. The waterproof sealing structure for pipes exiting the floor as described in claim 1, characterized in that, The bottom surface of the groove (4) is wedge-shaped.

3. The waterproof sealing structure for pipes exiting the floor as described in claim 1, characterized in that, A second waterproof layer (8) is provided on the floor structure (1). The second waterproof layer (8) is located outside the groove of the groove (4), and the end of the second waterproof layer (8) overlaps with the end of the first waterproof layer (6).

4. The waterproof sealing structure for pipes exiting the floor as described in claim 3, characterized in that, The first waterproof layer (6) is L-shaped. The horizontal section of the first waterproof layer (6) overlaps with the end of the second waterproof layer (8), and the vertical section of the first waterproof layer (6) contacts the outer wall of the steel sleeve (2).

5. The waterproof sealing structure for pipes exiting the floor as described in claim 4, characterized in that, The vertical section of the second waterproof layer (8) is higher than the decorative layer (7).

6. The waterproof sealing structure for pipes exiting the floor as described in claim 4, characterized in that, The vertical section of the first waterproof layer (6) has a height of at least 50 mm, the width of the second waterproof layer (8) has a width of at least 20 mm, the depth of the groove (4) has a depth of at least 30 mm, and the height of the sealing layer (3) has a height of at least 30 mm.

7. The waterproof sealing structure for pipes exiting the floor as described in claim 1, characterized in that, A black cement putty layer (9) is provided between the bottom of the floor structure (1) and the steel sleeve (2).

8. The waterproof sealing structure for pipes exiting the floor as described in claim 1, characterized in that, The sealing layer (3) is a foaming agent layer.

9. The waterproof sealing structure for pipes exiting the floor as described in claim 1, characterized in that, The portion of the sealing layer (5) that extends above the groove (4) extends upward along the outer wall of the steel sleeve (2).

Images