An S-type tee connector that is easy to connect and install
By introducing a double sealing structure of sealing ring and rubber sleeve in the S-type tee connecting pipe, combined with the linkage of moving screw and compression ring, the problems of fixing and sealing in pipe connection are solved, achieving stable connection and efficient welding, and improving construction quality and safety.
Patent Information
- Application Number
- CN202521598285.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-30
- Publication Date
- 2026-07-03
- Estimated Expiration
- 2035-07-30
AI Technical Summary
Existing S-type tee connectors lack an effective initial fixing structure during the connection process, which leads to pipe misalignment during welding, affecting connection accuracy and sealing. Furthermore, traditional sealing structures are simple and prone to leakage.
The system employs a dual-sealing structure, including a sealing ring and a rubber sleeve. The movement of the screw and the compression ring work together to achieve initial pipe fixation and enhance the sealing performance. Combined with the fixing nut to secure the moving ring, the system ensures the stability of the pipe position during welding.
It significantly improves the sealing performance and welding quality of S-type tees and connecting pipes, reduces operational difficulty, enhances construction efficiency and connection stability, prevents media leakage, and reduces resource waste and safety hazards.
Smart Images
Figure CN224454004U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of S-type tee connector technology, specifically an S-type tee connector that is easy to connect and install. Background Technology
[0002] S-type tee connectors are pipe fittings used in piping systems, primarily for branch connections between pipes of different diameters. Their structural feature is that the branch pipe and the main pipe have non-equal diameter designs. They are commonly used in diameter conversion scenarios in industrial piping systems. In industrial piping systems, municipal water supply and drainage, HVAC, and other fields, S-type tee connectors are important pipe fittings for achieving media diversion and reversal. The ease of connection and installation and the sealing performance of S-type tee connectors directly affect the construction efficiency and operational stability of the entire piping system.
[0003] The lack of an effective initial fixing structure during the connection process of S-type tee connectors means that personnel need to rely on manual support or temporary support tools to maintain the position of the pipes. This not only increases the labor intensity of construction workers, but also makes the pipes prone to displacement due to vibration during the welding process, affecting the welding quality and connection accuracy, resulting in low pipe connection efficiency. In terms of sealing performance, the sealing structure design of traditional S-type tee connectors is relatively simple, often using a single sealing ring or sealing gasket to achieve a seal. This results in poor sealing effect after the S-type tee connectors are connected, making them prone to water leakage. Utility Model Content
[0004] This invention provides an S-type tee connector that is easy to connect and install, which can effectively solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an S-type tee connector that is easy to connect and install, comprising an S-type tee pipe, a connecting pipe at the end of the S-type tee pipe, movable sealing rings at both ends of the S-type tee pipe, movable screws that move with the sealing rings at both ends of the S-type tee pipe, a compression ring at the end of the S-type tee pipe that moves with the movable screws, and a rubber sleeve at the end of the compression ring.
[0006] An S-shaped tee connector that is easy to connect and install, preferably, has a fixed cylinder welded to both ends of the S-shaped tee, a plurality of movable screws slidably connected inside the fixed cylinder, a movable ring slidably connected inside the fixed cylinder, a sealing ring bonded to the bottom surface of the movable ring, the movable screws being fixedly connected to the top surface of the movable ring, a rubber cylinder bonded to the bottom surface of the fixed cylinder, the tops of two adjacent movable screws being connected by a movable plate, and a compression ring bonded to the bottom end of the movable plate.
[0007] An S-type tee connector that is easy to connect and install, preferably wherein a fixing nut is threadedly connected to the outside of the movable screw to facilitate fixing of the movable screw, thereby fixing of the movable ring.
[0008] An S-type tee connector that is easy to connect and install, preferably, has a rounded corner at one end of the top of the compression ring. The compression ring is located outside the rubber cylinder, which facilitates the movement of the compression ring and avoids jamming during movement. This makes it easier to move the compression ring to the outside of the rubber cylinder to compress the rubber cylinder and enhance the sealing between the connecting pipes on the outside of the rubber cylinder.
[0009] An S-type tee connector that is easy to connect and install, preferably wherein the movable screw passes through the fixed cylinder, and the bottom surface of the fixed nut contacts the top surface of the fixed cylinder, which facilitates the movement of the movable screw and thus facilitates the movement of the movable ring.
[0010] An S-type tee connector that is easy to connect and install, preferably wherein the sealing ring is located inside the fixed cylinder, and the inner diameter of the fixed cylinder is smaller than the outer diameter of the sealing ring, thereby enhancing the sealing performance between the sealing ring and the fixed cylinder and ensuring the sealing performance between the S-type tee and the connecting pipe.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model has a scientific and reasonable structure and is safe and convenient to use. During the connection process, the double sealing structure of the sealing ring and the rubber cylinder can significantly enhance the sealing performance between the S-type tee and the connecting pipe, effectively prevent media leakage, ensure the stable connection effect of the two, and reduce resource waste or safety hazards caused by sealing problems. During connection, the connecting pipe pushes the sealing ring, moving ring and other components to work together, so that the compression ring squeezes the rubber cylinder. This can achieve the initial fixation of the S-type tee and the connecting pipe before welding, providing a stable foundation for the subsequent welding process and simplifying the installation process. The fixing of the moving ring by the fixing nut further enhances the connection stability, ensures that the pipe position is not easily shifted during welding, improves installation efficiency and construction quality, and reduces the difficulty of operation. Attached Figure Description
[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0013] In the attached diagram:
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 This is a schematic diagram of the mobile ring installation structure of this utility model;
[0016] Figure 3This is a schematic diagram of the extrusion ring installation structure of this utility model;
[0017] The following are the labels in the diagram: 1. S-shaped tee pipe; 2. Connecting pipe; 3. Connecting sealing assembly; 301. Fixed cylinder; 302. Moving screw; 303. Fixed nut; 304. Moving ring; 305. Sealing ring; 306. Rubber cylinder; 307. Moving plate; 308. Extrusion ring. Detailed Implementation
[0018] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0019] Example: Figure 1-3 As shown, this utility model provides a technical solution: an S-type tee connector pipe that is easy to connect and install, including an S-type tee pipe 1, characterized in that: a connecting pipe 2 is provided at the end of the S-type tee pipe 1, and a connecting sealing assembly 3 is provided between the S-type tee pipe 1 and the connecting pipe 2. The connecting sealing assembly 3 includes a fixed cylinder 301, a movable screw 302, a fixed nut 303, a movable ring 304, a sealing ring 305, a rubber cylinder 306, a movable ring 307, and a compression ring 308;
[0020] Both ends of the S-shaped tee pipe 1 are welded with fixed cylinders 301. Multiple movable screws 302 are slidably connected inside the fixed cylinders 301. Fixed nuts 303 are threadedly connected to the outside of the movable screws 302. Movable rings 304 are slidably connected inside the fixed cylinders 301. Sealing rings 305 are bonded to the bottom surface of the movable rings 304. The movable screws 302 are fixedly connected to the top surface of the movable rings 304. A rubber cylinder 306 is bonded to the bottom surface of the fixed cylinders 301. The tops of two adjacent movable screws 302 are connected by movable rings 307. An extrusion ring 308 is bonded to the bottom of the movable rings 307.
[0021] The top end of the compression ring 308 has a rounded corner. The compression ring 308 is located outside the rubber cylinder 306, which facilitates the compression of the rubber cylinder 306 and enhances the sealing between the S-shaped tee pipe 1 and the connecting pipe 2.
[0022] The movable screw 302 passes through the fixed cylinder 301, and the bottom surface of the fixed nut 303 contacts the top surface of the fixed cylinder 301, which facilitates the limiting treatment of the movable ring 304, avoids the problem of the movable ring 304 falling off, and makes it easy to fix the movable ring 304.
[0023] The sealing ring 305 is located inside the fixed cylinder 301. The inner diameter of the fixed cylinder 301 is smaller than the outer diameter of the sealing ring 305, which enhances the sealing performance between the S-type tee pipe 1 and the connecting pipe 2.
[0024] When using the S-type tee pipe 1, the fixed cylinder 301 of the S-type tee pipe 1 is moved to the outside of the connecting pipe 2. As the S-type tee pipe 1 moves, the connecting pipe 2 pushes the sealing ring 305 to move. With the movement of the sealing ring 305, the moving ring 304 moves, which in turn moves the moving screw 302. The moving screw 302 then moves the moving ring 307, which in turn moves the compression ring 308. This causes the compression ring 308 to move to the outside of the rubber cylinder 306, compressing the rubber cylinder 306. Then, the personnel fix the movable ring 304 by fixing the nut 303, and then weld the movable ring 307 to the connecting pipe 2. During the connection process, the use of the sealing ring 305 and the rubber cylinder 306 can enhance the sealing between the S-type tee pipe 1 and the connecting pipe 2, ensuring the connection effect between the S-type tee pipe 1 and the connecting pipe 2. In addition, the compression treatment of the compression ring 308 during the connection process can achieve the initial fixation of the S-type tee pipe 1 when connecting the S-type tee pipe 1 and the connecting pipe 2, which facilitates the subsequent welding treatment of the S-type tee pipe 1.
[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An S-type tee connector that is easy to connect and install, comprising an S-type tee (1), characterized in that: The S-shaped tee pipe (1) is provided with a connecting pipe (2) at its end. The outer sides of both ends of the S-shaped tee pipe (1) are provided with movable sealing rings (305). The outer sides of both ends of the S-shaped tee pipe (1) are provided with moving screws (302) that move with the sealing rings (305). The end of the S-shaped tee pipe (1) is provided with a compression ring (308) that moves with the moving screws (302). The end of the compression ring (308) is provided with a rubber cylinder (306).
2. The S-shaped tee connector pipe according to claim 1, wherein, The S-shaped tee pipe (1) has a fixed cylinder (301) welded to both ends. Multiple movable screws (302) are slidably connected inside the fixed cylinder (301). A movable ring (304) is slidably connected inside the fixed cylinder (301). A sealing ring (305) is bonded to the bottom surface of the movable ring (304). The movable screws (302) are fixedly connected to the top surface of the movable ring (304). A rubber cylinder (306) is bonded to the bottom surface of the fixed cylinder (301). The tops of two adjacent movable screws (302) are connected by a movable plate (307). A compression ring (308) is bonded to the bottom of the movable plate (307).
3. The S-shaped tee connector pipe according to claim 2, wherein, The movable screw (302) is connected to a fixing nut (303) by a thread on its outer side.
4. The S-shaped tee connector pipe according to claim 2, wherein, The top end of the extrusion ring (308) is provided with an arc corner, and the extrusion ring (308) is located outside the rubber cylinder (306).
5. The S-shaped tee connector pipe according to claim 3, wherein, The movable screw (302) passes through the fixed cylinder (301), and the bottom surface of the fixed nut (303) is in contact with the top surface of the fixed cylinder (301).
6. The S-shaped tee connector pipe according to claim 2, wherein The sealing ring (305) is located inside the fixed cylinder (301), and the inner diameter of the fixed cylinder (301) is smaller than the outer diameter of the sealing ring (305).