PE capacitor three-way connector

Abstract

The utility model discloses a PE capacitor three-way connector, which comprises a three-way structure main body and sealing mechanisms, and the sealing mechanisms are arranged at the positions of all ends of the three-way structure main body. The sealing mechanism mainly comprises a nut head, a sealing cover and a sealing rubber ring, one end of the sealing cover is fixedly connected with one side face of the nut head, and the sealing rubber ring is fixedly bonded to the port position of the tee joint structure body. According to the PE capacitor three-way joint, through the design and use of the nut head, the thread structure, the sealing cover and the sealing rubber ring, sealing and leakage prevention can be carried out on the joint position of the three-way joint and a pipeline through deformation of the sealing rubber ring after the pipeline is in butt joint, and meanwhile secondary sealing adjustment can be carried out in a non-stop state.

Description

Technical Field

[0001] The utility model relates to the technical field of tee pipes, in particular to a PE capacitor tee joint. Background Art

[0002] The tee pipe joint is a commonly used connector when connecting pipes. Therefore, the tee pipe joint must have the characteristics of firm connection and durability. Currently, the commonly used tee pipes are generally used directly after simple plug-in or connected by thread.

[0003] Although tee joints are relatively widely used nowadays, and tee joints of various materials are emerging in an endless stream, it is still necessary to pay extra attention to the problem of water leakage when using them, especially at the position where they are connected to the pipe. After a period of use, water seepage will inevitably occur at the joint position. This is a real problem and there is no good solution. At present, in order to solve the problem of water seepage between tee joints and water pipes in practical use, tape wrapping is often used to achieve sealing. However, this leak-proof technical solution needs to be shut down and adjusted during use, which affects normal pipeline transportation. At the same time, the tape wrapping method is prone to being squeezed and piled up when screwed into the pipe, resulting in insufficient pipeline installation depth.

[0004] Therefore, we propose a PE capacitor tee joint to solve the problem of leakage at the joint after the tee joint is connected to the pipeline. Utility Model Content

[0005] The purpose of the present invention is to provide a PE capacitor three-way connector to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A PE capacitor three-way connector comprises a three-way structural body and a sealing mechanism, wherein the sealing mechanism is arranged at each end position of the three-way structural body.

[0008] The sealing mechanism mainly includes a nut head, a sealing cover and a sealing rubber ring. One end of the sealing cover is fixedly connected to a side surface of the nut head, and the sealing rubber ring is fixedly bonded to the port position of the three-way structure body.

[0009] Preferably, a threaded structure matching the nut head is provided on the outer wall of the tee structure body.

[0010] Preferably, the sealing cover and the nut head are integrally formed into a convex-shaped structure.

[0011] Preferably, the inner diameter of the sealing cover is equal to the outer diameter of the sealing rubber ring, and both are equal to the diameter of the main opening of the three-way structure, and one side of the sealing rubber ring is against the inner wall of the sealing cover.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The PE capacitor tee joint, through the design and use of the nut head, thread structure, sealing cover and sealing rubber ring, can seal and prevent leakage at the tee joint and the pipe joint position through the deformation of the sealing rubber ring after the pipe is connected, and can also perform secondary sealing adjustment without stopping the machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the sealing mechanism of the utility model;

[0016] Figure 3 This is a cross-sectional view of the sealing cover position of the utility model.

[0017] In the figure: 1. T-joint structure body; 2. Sealing mechanism; 21. Nut head; 22. Sealing cover; 23. Sealing rubber ring; 3. Threaded structure. 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] The utility model provides a PE capacitor three-way joint technical solution:

[0020] Example:

[0021] The three-way joint of the present technical solution mainly comprises a three-way structural body 1, and sealing mechanisms 2 are provided at the three port positions of the three-way structural body.

[0022] The sealing mechanism 2 mainly consists of a nut head 21, a sealing cover 22 and a sealing rubber ring 23. One end of the sealing cover 22 is fixedly connected to the end face of the nut head 21, and the sealing rubber ring 23 is fixedly installed on the end face of the three-way structure body 1.

[0023] A threaded structure 3 adapted to the nut head 21 is provided on the outer wall of the tee structure body 1 .

[0024] Wherein, the sealing cover 22 is as follows Figure 3 As shown, the sealing cover 22 and the nut head 21 are integrally formed into a convex shape.

[0025] The inner diameter of the sealing cover 22 is equal to the inner diameter of the sealing rubber ring 23 , and is also equal to the diameter of the through hole of the tee structure main body 1 .

[0026] In this embodiment, when using the three-way joint of the present technical solution, the external pipes are inserted into the through holes of the three-way structural body 1 one by one. After the pipes are connected, the nut head 21 is rotated by a tool or manually, and the nut head 21 will move along the axial direction of the three-way structural body 1. When the nut head 21 moves, it drives the sealing cover 22 to move synchronously. The inner wall of the sealing cover 22 squeezes the sealing rubber ring 23, and the sealing rubber ring 23 is deformed by the extrusion force. After the sealing rubber ring 23 is deformed, its inner ring will fit tightly on the outer wall of the pipe due to the extrusion force, especially the joint position of the pipe and the three-way structural body 1, thereby realizing the sealing between the three-way joint and the pipe joint. After using it for a period of time, the nut head 21 can be screwed again according to actual conditions to achieve secondary sealing, which is more convenient.

[0027] In this technical solution, through the design and use of the nut head, threaded structure, sealing cover and sealing rubber ring, after the pipeline is connected, the deformation of the sealing rubber ring can be used to seal and prevent leakage at the tee joint and the pipeline joint position, and secondary sealing adjustment can be performed without stopping the machine.

[0028] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PE capacitor three-way connector, comprising a three-way structural body (1) and a sealing mechanism (2), characterized in that: The sealing mechanism (2) is arranged at each end position of the three-way structure body (1); The sealing mechanism (2) mainly comprises a nut head (21), a sealing cover (22) and a sealing rubber ring (23); one end of the sealing cover (22) is fixedly connected to a side surface of the nut head (21); and the sealing rubber ring (23) is fixedly bonded to a port position of the three-way structural body (1).

2. A PE capacitor three-way connector according to claim 1, characterized in that: A thread structure (3) matching the nut head (21) is provided on the outer wall of the three-way structure body (1).

3. A PE capacitor three-way connector according to claim 1, characterized in that: The sealing cover (22) and the nut head (21) are integrally formed into a convex structure.

4. The PE capacitor three-way connector according to claim 1, characterized in that: The inner diameter of the sealing cover (22) is equal to the outer diameter of the sealing rubber ring (23), and both are equal to the diameter of the opening of the three-way structure body (1), and one side of the sealing rubber ring (23) is against the inner wall of the sealing cover (22).

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