PE pipe fitting socket reducing tee structure

Abstract

The utility model discloses a PE pipe fitting socket reducing tee structure, and particularly relates to the technical field of reducing tee installation, the PE pipe fitting socket reducing tee structure comprises a tee pipeline body, and socket reducing auxiliary devices are arranged at the two ends of the tee pipeline body; the socket reducing auxiliary device comprises sealing butt joint assemblies and reducing auxiliary assemblies, and the sealing butt joint assemblies are arranged on the two sides of the lower end of the three-way pipeline body. According to the device, different types of socket reducing auxiliary devices arranged at the two ends of the reducing telescopic connecting pipeline are adopted for assembling, sealing and butt joint, so that pipelines with different diameters are installed at the two ends of the three-way pipeline body and the two ends of the first butt joint pipeline; the first butt joint pipeline achieves butt joint of different types of different-diameter telescopic connection pipelines through a simple and convenient installation and assembly mode, the use adaptability of the whole device is further enhanced, and the practicability and use convenience of the whole device are effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of reducing tee installation, and more specifically, to a PE pipe fitting socket reducing tee structure. Background Art

[0002] The existing composite PE tee pipe has been widely used to change the direction of fluid and can be used in water pipelines, oil pipelines and various liquid chemical material pipelines.

[0003] The composite PE tee pipe in the existing technology needs to be adapted and installed according to the pipeline model during use. When the pipeline needs to be repaired and replaced after long-term use, the same model of pipeline needs to be replaced. Pipe models with a long production life have the problem of discontinuation of production. When the pipeline is repaired, the problem of not being able to adapt to the appropriate model of pipe increases the difficulty of repair. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, an embodiment of the present invention provides a PE pipe socket reducing tee structure to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PE pipe fitting socket reducing tee structure, comprising a tee pipe body, with socket reducing auxiliary devices provided at both ends of the tee pipe body; the socket reducing auxiliary device comprises: a sealing docking assembly and a reducing auxiliary assembly, and the sealing docking assembly is arranged on both sides of the lower end of the tee pipe body.

[0006] In a preferred embodiment, the sealing docking assembly includes: a first docking pipe, a second docking pipe, a first sealing mounting block, a first sealing docking groove, a second sealing docking groove and a sealing assembly block, a sealing limit block is installed on the outer wall of the upper end of the sealing assembly block, the first sealing docking groove is opened on the inner side of the first docking pipe, and the second sealing docking groove is opened on the inner side of the second docking pipe, and the sealing assembly block and the sealing limit block are both removable and installed in the first sealing docking groove and the second sealing docking groove.

[0007] In a preferred embodiment, the different-diameter auxiliary assembly includes: a first assembly spiral protrusion, a second assembly spiral protrusion, a different-diameter telescopic connecting pipe and an assembly sealing sleeve, and the different-diameter telescopic connecting pipe is fixedly installed at the rear end of the second docking pipe.

[0008] In a preferred embodiment, a spiral assembly groove is provided inside the assembly sealing sleeve, and the first assembly spiral protrusion and the second assembly spiral protrusion are respectively arranged on the outer walls of the first docking pipe and the second docking pipe.

[0009] In a preferred embodiment, the assembly sealing sleeve is detachably mounted on the outer walls of the first docking pipe and the second docking pipe, and the outer walls of the first docking pipe and the second docking pipe have the same diameter.

[0010] In a preferred embodiment, the upper end of the first docking pipe is installed at the lower end of the three-way pipe body, and two groups of sealing docking components and reducing auxiliary components are provided, and the two groups of sealing docking components and reducing auxiliary components are respectively installed at both ends of the first docking pipe.

[0011] The technical effects and advantages of this utility model are:

[0012] A PE pipe fitting socket reducing tee structure, compared with the existing technology, the front and rear ends of the reducing telescopic connecting pipe have different diameters, and the connection work can be performed by opening different types of socket reducing auxiliary devices at the rear end. When the two ends of the reducing telescopic connecting pipe repeat the above operations to complete the assembly, the device can be used. The device realizes the installation of pipes of different diameters at both ends of the tee pipe body and the first connecting pipe by using different types of socket reducing auxiliary devices opened at both ends of the reducing telescopic connecting pipe for assembly and sealing. The first connecting pipe realizes the connection of different types of reducing telescopic connecting pipes through a simple and convenient installation and assembly method, further enhancing the adaptability of the entire device and effectively improving the practicality and ease of use of the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0014] Figure 2 This is a schematic structural diagram of the socket reducing auxiliary device of the utility model.

[0015] Figure 3 This is a schematic structural diagram of the sealing docking assembly of the present invention.

[0016] Figure 4 This is a schematic structural diagram of the reducing auxiliary component of the utility model.

[0017] The accompanying drawings are marked as follows: 1. Three-way pipe body; 2. Socket-type reducing auxiliary device; 21. Sealing docking assembly; 211. First docking pipe; 212. First sealing mounting block; 213. First sealing docking groove; 214. Sealing assembly block; 215. Sealing limit block; 216. Second docking pipe; 217. Second sealing docking groove; 22. Reducing auxiliary assembly; 221. First assembly spiral protrusion; 222. Assembly sealing sleeve; 223. Second assembly spiral protrusion; 224. Reducing telescopic connecting pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] As attached Figure 1-4 As shown, the utility model provides a PE pipe fitting socket reducing tee structure, including a tee pipe body 1, with socket reducing auxiliary devices 2 provided at both ends of the tee pipe body 1; the socket reducing auxiliary device 2 includes: a sealing docking component 21 and a reducing auxiliary component 22, and the sealing docking component 21 is arranged on both sides of the lower end of the tee pipe body 1.

[0020] The sealing docking component 21 includes: a first docking pipe 211, a second docking pipe 216, a first sealing mounting block 212, a first sealing docking groove 213, a second sealing docking groove 217 and a sealing assembly block 214. A sealing limit block 215 is installed on the outer wall of the upper end of the sealing assembly block 214. The first sealing docking groove 213 is opened on the inner side of the first docking pipe 211, and the second sealing docking groove 217 is opened on the inner side of the second docking pipe 216. The sealing assembly block 214 and the sealing limit block 215 are both removable and installed in the first sealing docking groove 213 and the second sealing docking groove 217. The upper end of the first docking pipe 211 is installed at the lower end of the three-way pipe body 1. The sealing docking component 21 and the reducing auxiliary component 22 are each provided with two groups, and the two groups of sealing docking components 21 and reducing auxiliary components 22 are respectively installed at both ends of the first docking pipe 211.

[0021] The reducing-diameter auxiliary component 22 includes: a first assembly spiral protrusion 221, a second assembly spiral protrusion 223, a reducing-diameter telescopic connecting pipe 224 and an assembly sealing sleeve 222. The reducing-diameter telescopic connecting pipe 224 is fixedly installed at the rear end of the second docking pipe 216. A spiral assembly groove is opened inside the assembly sealing sleeve 222. The first assembly spiral protrusion 221 and the second assembly spiral protrusion 223 are respectively arranged on the outer walls of the first docking pipe 211 and the second docking pipe 216. The assembly sealing sleeve 222 is detachable and installed on the outer walls of the first docking pipe 211 and the second docking pipe 216. The outer walls of the first docking pipe 211 and the second docking pipe 216 have the same diameter.

[0022] The specific implementation method is as follows: when using the present invention, first dock the two ends of the sealing assembly block 214 and the sealing limit block 215 inside the first sealing docking groove 213 and the second sealing docking groove 217. After the first sealing docking groove 213 and the second sealing docking groove 217 are docked with the sealing assembly block 214 and the sealing limit block 215, the sealing sleeve 222 can be rotated to assemble. After the rotation, the threaded assembly groove provided inside is moved on the outer wall of the first docking pipe 211 and the second docking pipe 216. After the assembly sealing sleeve 222 moves to between the first docking pipe 211 and the second docking pipe 216, the first docking pipe 211 and the second docking pipe 216 can be connected and fixed. After the first docking pipe 211 and the second docking pipe 216 are fixed, the three The through pipe body 1 can be used, and the diameters of the front and rear ends of the reducing telescopic connecting pipe 224 are different, and the connection work can be carried out by opening different types of socket reducing auxiliary devices 2 at the rear end. When the two ends of the reducing telescopic connecting pipe 224 repeat the above operations to complete the assembly, the device can be used. The device realizes the installation of pipes of different diameters at both ends of the three-way pipe body 1 and the first docking pipe 211 by adopting different types of socket reducing auxiliary devices 2 opened at both ends of the reducing telescopic connecting pipe 224 for assembly and sealing. The first docking pipe 211 realizes the docking of different types of reducing telescopic connecting pipes 224 through a simple and convenient installation and assembly method, which further enhances the adaptability of the entire device and effectively improves the practicality and convenience of use of the entire device.

[0023] Working principle of the present invention: When using the present invention, first connect the two ends of the sealing assembly block 214 and the sealing limit block 215 to the inside of the first sealing docking groove 213 and the second sealing docking groove 217. After the first sealing docking groove 213 and the second sealing docking groove 217 are connected to the sealing assembly block 214 and the sealing limit block 215, the sealing sleeve 222 can be rotated. After rotation, the threaded assembly groove provided inside is moved on the outer wall of the first docking pipe 211 and the second docking pipe 216. After the sealing sleeve 222 moves between the first docking pipe 211 and the second docking pipe 216, the connection and fixation of the first docking pipe 211 and the second docking pipe 216 can be completed. After the first docking pipe 211 and the second docking pipe 216 are fixed, the three-way pipe body 1 can be used. The diameters of the front and rear ends of the reducing telescopic connecting pipe 224 are different, and the connection work can be performed by providing different types of socket reducing auxiliary devices 2 at the rear end.

[0024] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0025] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

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

Claims

1. A PE pipe fitting socket reducing tee structure, comprising a tee pipe body (1), characterized in that: Both ends of the three-way pipe body (1) are provided with socket-and-spigot reducing auxiliary devices (2); The socket-and-spigot reducing auxiliary device (2) comprises: a sealing butt joint assembly (21) and a reducing auxiliary assembly (22); the sealing butt joint assembly (21) is arranged on both sides of the lower end of the tee pipe body (1); the sealing butt joint assembly (21) comprises: a first butt joint pipe (211), a second butt joint pipe (216), a first sealing installation block (212), a first sealing butt joint groove (213), a second sealing butt joint groove (217) and a sealing assembly block (214); a sealing limit block (215) is installed on the outer wall of the upper end of the sealing assembly block (214); the first sealing butt joint groove (213) is provided at The second sealing docking groove (217) is provided on the inner side of the first docking pipe (211), and the sealing assembly block (214) and the sealing limit block (215) are both detachably mounted in the first sealing docking groove (213) and the second sealing docking groove (217). The different-diameter auxiliary component (22) comprises: a first assembly spiral protrusion (221), a second assembly spiral protrusion (223), a different-diameter telescopic connecting pipe (224), and an assembly sealing sleeve (222). The different-diameter telescopic connecting pipe (224) is fixedly mounted on the rear end of the second docking pipe (216).

2. A PE pipe socket reducing tee structure according to claim 1, characterized in that: A spiral assembly groove is provided inside the assembly sealing sleeve (222), and the first assembly spiral protrusion (221) and the second assembly spiral protrusion (223) are respectively arranged on the outer walls of the first docking pipe (211) and the second docking pipe (216).

3. A PE pipe socket reducing tee structure according to claim 1, characterized in that: The assembly sealing sleeve (222) is detachably mounted on the outer walls of the first docking pipe (211) and the second docking pipe (216); the outer walls of the first docking pipe (211) and the second docking pipe (216) have the same diameter.

4. A PE pipe socket reducing tee structure according to claim 1, characterized in that: The upper end of the first docking pipe (211) is mounted on the lower end of the three-way pipe body (1); the sealing docking assembly (21) and the reducing auxiliary assembly (22) are each provided with two groups, and the two groups of sealing docking assemblies (21) and reducing auxiliary assemblies (22) are respectively mounted on both ends of the first docking pipe (211).

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