A pipe end plugging device

Abstract

The utility model discloses a pipe head plugging device belongs to pipe head plugging technical field. Including flexible plastic piece and inner insert, the flexible plastic piece is set up in group, the inner insert adopts the flexible material to make, the inner insert is inlayed in the flexible plastic piece, the inner insert is adhered with the flexible plastic piece and is followed with the flexible plastic piece. Solve the technical problem of one or more of the poor adaptability, the insufficient sealing performance, the inconvenient installation and disassembly and the easy residual generation of removal of traditional pipe head plugging technology generally exist.

Description

Technical Field

[0001] This utility model relates to the field of pipe head sealing technology, and in particular to a pipe head sealing device. Background Technology

[0002] Pipe end sealing is a common step in pipeline system installation and maintenance, widely used in building decoration, water and electricity installation, industrial equipment protection, and home building materials. Typical applications include, but are not limited to: sealing the ends of water pipes, protecting the ends of electrical wires and cables passing through conduits, and sealing the ends of aluminum profiles in doors and windows. Common pipe end sealing methods include: 1. Filling and sealing the pipe opening with polyurethane foam. While this method achieves a certain degree of sealing, it has significant drawbacks such as uncontrollable foaming process, easy overflow and environmental pollution, difficulty in cleaning after curing, and difficulty in later maintenance or pipe reuse. Furthermore, the foam is prone to aging and cracking when exposed to ultraviolet light or humid environments for extended periods, leading to seal failure. 2. Sealing with tape or cloth: Wrapping the pipe opening with PVC tape, waterproof tape, or cloth strips. This method is simple to operate, but has poor sealing performance and is prone to loss of sealing effect due to tape aging, decreased adhesion, or physical damage. Especially outdoors or in high-humidity environments, the tape is prone to falling off, failing to effectively prevent moisture, dust, and insects from entering. Simple plastic caps or rubber plugs: Some standard pipe fittings come with disposable plastic caps or universal rubber plugs, which are inexpensive but suffer from poor size compatibility, insecure fixing, and easy detachment. For pipes with non-standard diameters or irregular cross-sections (such as rectangular, elliptical, D-shaped, and irregular aluminum grooves), existing plugs are often incompatible. Cement mortar or mechanical welding: In some permanent sealing scenarios, cement or welding is used to seal the pipe opening. While the sealing effect is good, it is an irreversible operation, severely hindering subsequent pipe maintenance, line replacement, or system upgrades. Furthermore, the construction is complex and inefficient, failing to meet the modular and maintainable requirements of modern installation engineering.

[0003] In summary, existing pipe end plugging technologies generally suffer from one or more of the following technical problems: poor adaptability, insufficient sealing performance, inconvenient installation and disassembly, and easy residue generation and cleaning difficulties. Therefore, there is an urgent need to develop a pipe end plugging device that is simple in structure, easy to install, provides reliable sealing, and has strong adaptability. Summary of the Invention

[0004] The purpose of this utility model is to provide a pipe head sealing device to address the above-mentioned problems, thereby solving one or more of the technical problems that traditional pipe head sealing technologies generally suffer from, such as poor adaptability, insufficient sealing performance, inconvenient installation and disassembly, and easy residue generation during removal.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A pipe end sealing device includes a flexible plastic part and an insert. The flexible plastic part is arranged in a bundle, and the insert is made of a flexible material. The insert is embedded in the flexible plastic part, and the insert is adhered to the flexible plastic part and moves with the flexible plastic part.

[0007] Furthermore, it also includes an outer layer that is detachably and sealingly wrapped around the outer surface layer of the flexible plastic part.

[0008] Furthermore, the insert is in the form of a filament, and the insert is coiled within the flexible plastic part.

[0009] Furthermore, the insert includes a main filament, and the adhesive filaments are connected to the periphery of the main filament.

[0010] Furthermore, the insert comprises several layers of spherical wire mesh, and adjacent wire mesh structures are connected by connecting wires.

[0011] Furthermore, it also includes a traction ring, which is connected to the insert via a flexible connector.

[0012] Furthermore, the insert is made of stainless steel wire.

[0013] Furthermore, the flexible plastic part is made of clay, wet clay, modeling clay, silicone clay, or asphalt clay.

[0014] Due to the adoption of the above technical solution, the beneficial effects of this utility model are as follows:

[0015] 1. In use, this utility model simply requires inserting the clump of flexible, malleable material directly into the pipe opening to be sealed. Pressing it by hand allows the flexible, malleable material to automatically fill the pipe opening space. The flexible, malleable material solidifies upon contact with air. Due to its excellent airtightness and watertightness, the solidified flexible, malleable material isolates moisture, dust, and insects. The embedded part provides mechanical protection, preventing the mud from being bitten by rodents, punctured by sharp objects, or directly damaged by ultraviolet light. When the seal needs to be removed, the embedded part can be pulled out through its adhesive action, allowing the entire flexible, malleable material to be removed without leaving any residue. Due to the deformation properties of the flexible, malleable material and the embedded part, it has strong adaptability to irregular cross-sections and non-standard pipe diameters, and can be used for round pipes and rectangular, elliptical, D-shaped, and C-shaped pipes with equal perimeters. The grooved pipe end sealing method eliminates the need for custom molds, achieving "one-size-fits-all" functionality. Based on the above, this utility model can solve one or more of the technical problems commonly found in traditional pipe end sealing technologies, such as poor adaptability, insufficient sealing performance, inconvenient installation and disassembly, and easy residue generation during removal.

[0016] 2. The outer layer of this utility model can serve as the outer packaging of the device, preventing the flexible plastic parts from solidifying upon contact with air. It can be torn off by hand during use without increasing installation difficulty. By using stainless steel wire to make the insert, it has good support and corrosion resistance, forming a stable skeleton structure within the flexible plastic parts, enhancing overall strength and durability, increasing the service life of the insert, and thus improving the reliability of removing the device through the insert.

[0017] 3. This utility model features a pull ring structure connected to the embedded part via a flexible connector, facilitating quick removal of the sealing device when maintenance or replacement is required. This enables non-destructive disassembly, improving construction efficiency and maintainability. Oil clay, wet clay, modeling clay, silica gel clay, or asphalt clay can become insoluble in water after curing, further enhancing waterproofing performance. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of Embodiment 1 of the present invention (section of the flexible plastic part);

[0019] Figure 2 This is a three-dimensional structural diagram of Embodiment 2 of the present invention (section of the flexible plastic part);

[0020] Figure 3 This is a three-dimensional structural diagram of Embodiment 3 of the present invention (section of the flexible plastic part);

[0021] In the attached diagram, 1-flexible plastic part, 2-embedded part, 3-main filament, 4-adhesive filament, 5-spherical wire mesh, 6-connecting wire, 7-traction ring, 8-connector. Detailed Implementation

[0022] The specific implementation of the utility model will be further described below with reference to the accompanying drawings.

[0023] In the description of this utility model, it should be understood that the terms "center", "length", "width", "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", 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.

[0024] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," 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 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. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0025] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0026] Example 1

[0027] Please see Figure 1 A pipe sealing device includes a flexible moldable part 1 and an insert 2. The flexible moldable part 1 is arranged in a bundle, and the insert 2 is made of a flexible material and is embedded within the flexible moldable part 1. The insert 2 is adhered to the flexible moldable part 1 and moves with it. The flexible moldable part 1 is made of clay, wet clay, modeling clay, silicone clay, or asphalt clay. Specifically, the insert 2 is in the form of a filament bundle and is coiled within the flexible moldable part 1. The insert 2 is made of stainless steel wire, which provides both plasticity and rust prevention. In this embodiment, an outer wrapping layer is also included, which is detachably and sealed around the outer surface of the flexible moldable part 1. The outer wrapping layer serves as the outer packaging of the device, preventing the flexible moldable part 1 from solidifying upon contact with air. It can be removed by hand during use without increasing installation difficulty.

[0028] Example 2

[0029] Please see Figure 2 A pipe end sealing device includes a flexible moldable part 1 and an insert 2. The flexible moldable part 1 is arranged in a bundle, and the insert 2 is made of a flexible material and is embedded within the flexible moldable part 1. The insert 2 is adhered to the flexible moldable part 1 and moves with it. The flexible moldable part 1 is made of clay, wet clay, modeling clay, silicone clay, or asphalt clay. Specifically, the insert 2 includes a main filament 3, and adhesive filaments 4 are connected to the outer periphery of the main filament 3.

[0030] In this embodiment, an outer sheath is also included, which is detachably and sealed around the outer surface of the flexible plastic part 1. The outer sheath serves as the outer packaging of the device, preventing the flexible plastic part 1 from solidifying upon contact with air. It can be removed by hand during use without increasing the difficulty of installation.

[0031] This embodiment also includes a tension ring 7, which is connected to the insert 2 via a flexible connector 8. Specifically, the tension ring 7, connector 8, and insert 2 are all made of stainless steel wire, which provides both flexibility and rust prevention.

[0032] Example 3

[0033] Please see Figure 3 A pipe end sealing device includes a flexible moldable part 1 and an insert 2. The flexible moldable part 1 is arranged in a bundle, and the insert 2 is made of a flexible material and is embedded within the flexible moldable part 1. The insert 2 is adhered to the flexible moldable part 1 and moves with it. The flexible moldable part 1 is made of clay, wet clay, modeling clay, silicone clay, or asphalt clay. Specifically, the insert 2 includes several layers of spherical wire mesh 5, and adjacent wire mesh structures are connected by connecting wires 6.

[0034] In this embodiment, an outer sheath is also included, which is detachably and sealed around the outer surface of the flexible plastic part 1. The outer sheath serves as the outer packaging of the device, preventing the flexible plastic part 1 from solidifying upon contact with air. It can be removed by hand during use without increasing the difficulty of installation.

[0035] This embodiment also includes a tension ring 7, which is connected to the insert 2 via a flexible connector 8. Specifically, the tension ring 7, connector 8, and insert 2 are all made of stainless steel wire, which provides both flexibility and rust prevention.

[0036] The above description is a detailed description of the preferred embodiments of the present utility model. However, the embodiments are not intended to limit the scope of the patent application of the present utility model. All equivalent changes or modifications made under the technical spirit of the present utility model should fall within the patent scope covered by the present utility model.

Claims

1. A pipe head plugging device, characterized in that: It includes a flexible moldable part and an insert, wherein the flexible moldable part is arranged in a cluster, the insert is made of a flexible material, the insert is embedded in the flexible moldable part, the insert is adhered to the flexible moldable part and moves with the flexible moldable part.

2. The pipe head sealing device according to claim 1, characterized in that: It also includes an outer sheath that is removably and sealingly wrapped around the outer surface of the flexible plastic part.

3. The pipe head sealing device according to claim 1, characterized in that: The insert is in the form of a filament bundle, and the insert is coiled inside the flexible plastic part.

4. The pipe head plugging device according to claim 1, characterized in that: The insert includes a main filament, and adhesive filaments are also connected to the periphery of the main filament.

5. A pipe head plugging device according to claim 4, characterized in that: The insert comprises several layers of spherical wire mesh, and adjacent spherical wire meshes are connected by connecting wires.

6. The pipe head plugging device according to claim 1, characterized in that: It also includes a traction ring, which is connected to the insert via a flexible connector.

7. The pipe head plugging device according to claim 1, characterized in that: The insert is made of stainless steel wire.

8. A pipe head plugging device according to claim 1, characterized in that: The flexible plastic part is made of clay, wet clay, modeling clay, silicone clay, or asphalt clay.

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