A waterproof sealing kit for a pipeline crossing a floor

Abstract

The utility model discloses a waterproof sealing kit of pipeline crossing floor, specifically relates to building waterproof sealing field, including sealing pedestal, is annular structure, its outer diameter is compatible with the inner diameter of floor reserved hole, is used for installing in floor reserved hole, elastic sealing ring, is set in the pipeline outside, its outer diameter is compatible with the inner diameter of annular groove upper wide place of sealing pedestal inner wall, sealing gland is annular, and its outer diameter is same with the outer diameter of sealing pedestal, and the inner diameter is compatible with the outer diameter of pipeline, waterproof filling layer fills the clearance between sealing pedestal and floor reserved hole and the area between floor surface after sealing gland installation is completed, and the utility model discloses the synergistic effect of sealing pedestal, elastic sealing ring, sealing gland and waterproof filling layer, has formed the waterproof sealing defense line of multichannel, can effectively prevent moisture from pipeline crossing floor place seepage, has improved waterproof sealing effect greatly.

Description

Technical Field

[0001] This utility model relates to the field of building waterproofing and sealing, and more specifically, to a waterproof sealing kit for pipelines penetrating floor slabs. Background Technology

[0002] During building construction, various pipelines (such as water supply and drainage pipes, electrical conduits, etc.) often need to pass through floor slabs; however, the places where pipelines pass through floor slabs are often weak points in waterproofing projects. If the waterproofing is not handled properly, water leakage is very likely to occur, which will not only affect the normal life and decoration of the downstairs, but may also damage the building structure.

[0003] Existing waterproofing and sealing methods for pipelines penetrating floor slabs have many shortcomings. For example, traditional cement mortar sealing is prone to cracking due to factors such as pipeline vibration and thermal expansion and contraction during long-term use, leading to waterproofing failure. Rubber sealing rings are difficult to fit well with the floor slab and pipelines, and the rubber material is prone to aging, causing the sealing performance to gradually decline over time.

[0004] Therefore, a waterproof sealing kit for pipelines penetrating floor slabs is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the embodiments of this utility model provide a waterproof sealing kit for pipelines passing through floor slabs to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof sealing kit for pipelines passing through floor slabs, including a sealing base, which is an annular structure, with its outer diameter adapted to the inner diameter of a pre-drilled hole in the floor slab, for installation in the pre-drilled hole in the floor slab; The elastic sealing ring is fitted outside the pipeline, and its outer diameter is matched with the inner diameter of the wide part of the annular groove on the inner wall of the sealing base. The sealing gland is annular, with its outer diameter being the same as that of the sealing base and its inner diameter matching that of the pipeline. A waterproof filler layer is used to fill the gap between the sealing base and the reserved hole in the floor slab, as well as the area between the sealing cap and the floor slab surface after installation.

[0007] Preferably, the inner wall of the sealing base is provided with an annular groove, the cross-section of the annular groove is trapezoidal, wider at the top and narrower at the bottom, and the sealing base is made of high-strength, corrosion-resistant plastic material; The elastic sealing ring is made of rubber. The sealing gland is installed on one end of the sealing base through a threaded connection mechanism, pressing the elastic sealing ring into the annular groove. The waterproof filler layer is made of waterproof sealant.

[0008] Preferably, the high-strength, corrosion-resistant plastic material of the sealing base is polypropylene.

[0009] Preferably, the rubber material of the elastic sealing ring is nitrile rubber.

[0010] Preferably, the waterproof sealant of the waterproof filler layer is a silicone sealant.

[0011] The technical effects and advantages of this utility model are as follows: Compared with existing technologies, this utility model forms multiple waterproof sealing lines through the synergistic effect of the sealing base, elastic sealing ring, sealing cap, and waterproof filling layer. This effectively prevents water leakage from the pipes penetrating the floor slab, greatly improving the waterproof sealing effect. At the same time, the components of the waterproof sealing kit have simple structures and are easy to install. Simply install the sealing base in the pre-drilled hole in the floor slab, put on the elastic sealing ring, install and tighten the sealing cap, and finally fill with the waterproof filling layer to complete the installation. No complicated construction processes or professional technicians are required, saving construction time and costs. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the structure between the sealing base and the sealing gland of this utility model.

[0014] The attached diagram is labeled as follows: 1. Sealing base; 2. Waterproof filling layer; 3. Elastic sealing ring; 4. Sealing gland; 5. Connecting mechanism. Detailed Implementation

[0015] 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.

[0016] As attached Figures 1 to 2 The waterproof sealing kit shown includes a sealing base 1, which is an annular structure. Its outer diameter is adapted to the inner diameter of the reserved hole in the floor slab and is used for installation in the reserved hole in the floor slab. The elastic sealing ring 3 is sleeved outside the pipeline, and its outer diameter is adapted to the inner diameter of the wide part of the annular groove on the inner wall of the sealing base 1. The sealing gland 4 is annular, with its outer diameter being the same as that of the sealing base 1 and its inner diameter matching that of the pipeline. Waterproof filler layer 2 fills the gap between the sealing base 1 and the reserved hole in the floor slab, as well as the area between the sealing cap 4 and the floor slab surface after installation.

[0017] The waterproof sealing kit, through the synergistic action of the sealing base 1, elastic sealing ring 3, sealing cap 4, and waterproof filling layer 2, forms multiple waterproof sealing lines, effectively preventing water leakage from the pipes penetrating the floor slab, greatly improving the waterproof sealing effect. At the same time, the components of the waterproof sealing kit have simple structures and simple installation processes; simply install the sealing base 1 in the pre-drilled hole in the floor slab, put on the elastic sealing ring 3, install and tighten the sealing cap 4, and finally fill the waterproof filling layer 2 to complete the installation. No complicated construction processes or professional technicians are required, saving construction time and costs.

[0018] Based on Embodiment 1, the solution in Embodiment 1 will be further described in detail below, with reference to the specific working method described in detail: like Figures 1 to 2 As shown, in a preferred embodiment, the inner wall of the sealing base 1 is provided with an annular groove, the cross-section of which is trapezoidal, wider at the top and narrower at the bottom, and the sealing base 1 is made of high-strength, corrosion-resistant plastic material. The elastic sealing ring 3 is made of rubber. The sealing cap 4 is installed on one end of the sealing base 1 through a threaded connection mechanism 5, pressing the elastic sealing ring 3 into the annular groove; The waterproof filler layer 2 is made of waterproof sealant.

[0019] like Figures 1 to 2 As shown, in a preferred embodiment, the sealing base 1 is made of polypropylene, a high-strength, corrosion-resistant plastic material.

[0020] like Figures 1 to 2 As shown, in a preferred embodiment, the rubber material of the elastic sealing ring 3 is nitrile rubber.

[0021] like Figures 1 to 2 As shown, in a preferred embodiment, the waterproof sealant of the waterproof filler layer 2 is a silicone sealant.

[0022] The working process of this utility model is as follows: When in use, this utility model forms multiple waterproof sealing lines through the synergistic action of the sealing base 1, elastic sealing ring 3, sealing cap 4, and waterproof filling layer 2. This effectively prevents water leakage from the pipes penetrating the floor slab, greatly improving the waterproof sealing effect. At the same time, the components of the waterproof sealing kit have simple structures and are easy to install. Simply install the sealing base 1 into the pre-drilled hole in the floor slab, put on the elastic sealing ring 3, install and tighten the sealing cap 4, and finally fill the waterproof filling layer 2 to complete the installation. No complicated construction process or professional technicians are required, saving construction time and costs.

[0023] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change. Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other. 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 within the protection scope of the present utility model.

Claims

1. A waterproof sealing kit for pipelines penetrating floor slabs, characterized in that, It includes a sealing base (1), which is a ring structure. Its outer diameter is adapted to the inner diameter of the reserved hole in the floor slab and is used for installation in the reserved hole in the floor slab. The elastic sealing ring (3) is fitted outside the pipeline, and its outer diameter is matched with the inner diameter of the wide part of the annular groove on the inner wall of the sealing base (1). The sealing gland (4) is annular, with its outer diameter being the same as that of the sealing base (1) and its inner diameter being compatible with that of the pipeline. Waterproof filler layer (2) fills the gap between the sealing base (1) and the reserved hole in the floor slab, and the area between the sealing cap (4) and the floor slab surface after installation.

2. The waterproof sealing kit for pipelines penetrating floor slabs according to claim 1, characterized in that: The inner wall of the sealing base (1) is provided with an annular groove. The cross-section of the annular groove is trapezoidal, wider at the top and narrower at the bottom. The sealing base (1) is made of high-strength, corrosion-resistant plastic material. The elastic sealing ring (3) is made of rubber. The sealing cap (4) is installed on one end of the sealing base (1) through a threaded connection mechanism (5), pressing the elastic sealing ring (3) into the annular groove; The waterproof filler layer (2) is made of waterproof sealant.

3. A waterproof sealing kit for pipelines penetrating floor slabs according to claim 1, characterized in that: The sealing base (1) is made of high-strength, corrosion-resistant plastic material, which is polypropylene.

4. A waterproof sealing kit for pipelines penetrating floor slabs according to claim 1, characterized in that: The elastic sealing ring (3) is made of nitrile rubber.

5. A waterproof sealing kit for pipelines penetrating floor slabs according to claim 1, characterized in that: The waterproof sealant of the waterproof filler layer (2) is a silicone sealant.

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