CN219432663U - Waterproof sealing ring for pipe fitting - Google Patents

Abstract

The utility model discloses a waterproof sealing ring for a pipe fitting, which comprises a sealing ring, a nut and a connecting mechanism, wherein the nut is sleeved on the outer wall of the sealing ring, and the connecting mechanism is arranged on the right side of the nut. This a waterproof sealing ring for pipe fitting carries out the connection work through sealing ring, nut and coupling mechanism, can convenient and fast's to pipe fitting, improve the installation effectiveness of pipe fitting, through setting up the inside trapezoidal rubber pad of falling at the nut, can strengthen the leakproofness between pipe fitting and the nut, avoid the junction of pipe fitting to leak, through the coupling work of coupling mechanism in outer connecting pipe, the retaining ring, the screwed ring, waterproof pad and dop, can make outer connecting pipe lock at the outer wall of another pipe fitting, through the extrusion of outer connecting pipe to waterproof pad, strengthen the waterproof nature of pipe fitting junction, and convenient to use person connects pipe fitting.

Description

Waterproof sealing ring for pipe fitting

Technical Field

The utility model relates to the technical field of sealing rings, in particular to a waterproof sealing ring for a pipe fitting.

Background

The sealing ring is an annular sealing member with a notch, the sealing ring is tightly propped against the inner hole wall of the static member by the elasticity of the sealing ring after being pressed together, when a plurality of pipe fittings are connected, the sealing performance among the pipe fittings needs to be considered, leakage of fluid or solid particles from the connecting position is avoided, and therefore the sealing ring is required to be used, the connection tightness among the pipe fittings is enhanced, the existing waterproof sealing ring for the pipe fittings is inconvenient to connect the pipe fittings during use, and the installation steps are complex, so that the efficiency of connecting the pipe fittings is affected.

Disclosure of Invention

The utility model aims to provide a waterproof sealing ring for a pipe fitting, which solves the problems that the existing waterproof sealing ring for the pipe fitting, which is proposed in the background art, is inconvenient to connect the pipe fitting during use, has complicated installation steps and affects the efficiency of connecting the pipe fitting.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the waterproof sealing ring for the pipe fitting comprises a sealing ring, a screw cap and a connecting mechanism, wherein the screw cap is sleeved on the outer wall of the sealing ring, and the connecting mechanism is arranged on the right side of the screw cap;

preferably, the coupling mechanism includes interconnection takeover, outer connecting pipe, retaining ring, screwed ring, waterproof pad and dop, the right side rigid coupling of interconnection takeover has outer connecting pipe, the outer wall right side rigid coupling of outer connecting pipe has the retaining ring, the outer wall threaded connection of outer connecting pipe has the screwed ring, the inner wall rigid coupling of outer connecting pipe has waterproof pad, the inside top and the bottom even rigid coupling of outer connecting pipe have a plurality of dops, the right side outer wall at the nut is cup jointed to the interconnection takeover.

Preferably, the right side of the outer wall of the nut is provided with a serrated ring groove.

Preferably, a layer of inverted trapezoid rubber pad is processed at the inner center of the nut.

Preferably, the right side of the outer wall of the outer connecting pipe is provided with threads, and a gap is reserved at the top end and the bottom end of the right side of the outer connecting pipe.

Preferably, the gaps reserved on the right side of the connecting pipe outside the clamping heads are mutually symmetrical with each other by taking the central axis as the gap.

Preferably, a plurality of clamping grooves are uniformly formed in the outer connecting pipe.

Compared with the prior art, the utility model has the beneficial effects that: this a waterproof sealing ring for pipe fitting carries out the connection work through sealing ring, nut and coupling mechanism, can convenient and fast's to pipe fitting, improve the installation effectiveness of pipe fitting, through setting up the inside trapezoidal rubber pad of falling at the nut, can strengthen the leakproofness between pipe fitting and the nut, avoid the junction of pipe fitting to leak, through the coupling work of coupling mechanism in outer connecting pipe, the retaining ring, the screwed ring, waterproof pad and dop, can make outer connecting pipe lock at the outer wall of another pipe fitting, through the extrusion of outer connecting pipe to waterproof pad, strengthen the waterproof nature of pipe fitting junction, and convenient to use person connects pipe fitting.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of the cross-sectional elevation connection of FIG. 1;

FIG. 3 is a schematic view of a right-side cross-section of the connecting mechanism of FIG. 1;

fig. 4 is a schematic view of a partially enlarged connection structure of the connection mechanism in fig. 3.

In the figure: 1. sealing ring, 2, nut, 3, coupling mechanism, 301, inner connecting tube, 302, outer connecting tube, 303, baffle ring, 304, threaded ring, 305, waterproof pad, 306, chuck.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the waterproof sealing ring for the pipe fitting comprises a sealing ring 1, a screw cap 2 and a connecting mechanism 3, wherein the screw cap 2 is sleeved on the outer wall of the sealing ring 1, the sealing ring 1 is used for enhancing the tightness between the screw cap 2 and the connecting mechanism 3, the connecting mechanism 3 is arranged on the right side of the screw cap 2, and the screw cap 2 and the connecting mechanism 3 are used for communicating the pipe fitting;

the connecting mechanism 3 comprises an inner connecting pipe 301, an outer connecting pipe 302, a baffle ring 303, a thread ring 304, a waterproof pad 305 and a clamping head 306, wherein the outer connecting pipe 302 is fixedly connected to the right side of the inner connecting pipe 301, the inner connecting pipe 301 is used for fixing the outer connecting pipe 302, the baffle ring 303 is fixedly connected to the right side of the outer wall of the outer connecting pipe 302, the baffle ring 303 is used for limiting the thread ring 304, the thread ring 304 is connected to the outer wall of the outer connecting pipe 302 in a threaded manner, the thread ring 304 is used for extruding the outer connecting pipe 302, the waterproof pad 305 is fixedly connected to the inner wall of the outer connecting pipe 302, a plurality of clamping heads 306 are uniformly fixedly connected to the inner top end and the bottom end of the outer connecting pipe 302, and used for clamping the outer connecting pipe 302, the inner connecting pipe 301 is sleeved on the outer wall of the right side of the nut 2, a serrated annular groove is machined on the right side of the outer wall of the nut 2 and used for clamping the inner connecting pipe 301, a layer of inverted trapezoidal rubber pad is machined at the inner center of the nut 2 and used for enhancing the sealing performance between the nut 2 and a pipe fitting, threads are machined on the right side of the outer wall of the outer connecting pipe 302, a gap is reserved between the right side top end and the bottom end of the outer connecting pipe 302, the thread ring 302 and the inner side of the outer connecting pipe 302 is fixedly connected to the outer connecting pipe 302, a plurality of clamping heads 306 are uniformly clamped by the thread ring 302, and a plurality of clamping heads are symmetrically clamped to the outer connecting pipes 306, and are mutually reserved by the outer connecting pipe grooves, and are symmetrically clamped by the outer connecting pipe 302, and the inner connecting pipe is used for the outer connecting pipe 302, and the joint is clamped and matched.

The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.

When the waterproof sealing ring for the pipe fitting starts to be installed and used, a user sleeving the sealing ring 1 on the outer wall of the inner connecting pipe 301 in the connecting mechanism 3, sleeving the sealing ring 1, plugging the left side of the inner connecting pipe 301 on the right outer wall of the nut 2, sliding the sealing ring 1 leftwards, plugging the sealing ring 1 into a gap between the nut 2 and the inner connecting pipe 301, extruding the inner connecting pipe 301 through the sealing ring 1, enabling the inner wall of the inner connecting pipe 301 to be meshed with a serrated annular groove formed in the right side of the outer wall of the nut 2, fixing the inner connecting pipe 301 on the right side of the nut 2, screwing the nut 2 on the pipe fitting after the inner connecting pipe 301 is installed, improving the tightness between the nut 2 and the pipe fitting through an inverted trapezoid rubber pad processed on the inner wall of the nut 2, plugging one end of the other pipe fitting on the inner wall of the outer connecting pipe 302, and then twisting the threaded ring 304 rightwards to enable the threaded ring 304 to extrude gaps at the top end and the bottom of the outer connecting pipe 302, and enabling a plurality of chucks 306 to be clamped inside clamping grooves formed in the outer connecting pipe 302, so that the other pipe fitting is clamped on the outer wall of the outer connecting pipe 302.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The waterproof sealing ring for the pipe fitting comprises a sealing ring (1) and a screw cap (2), wherein the screw cap (2) is sleeved on the outer wall of the sealing ring (1), and the waterproof sealing ring is characterized in that a connecting mechanism (3) is arranged on the right side of the screw cap (2);

coupling mechanism (3) are including interior connecting pipe (301), outer connecting pipe (302), keep off ring (303), screwed ring (304), waterproof pad (305) and dop (306), the right side rigid coupling of interior connecting pipe (301) has outer connecting pipe (302), the outer wall right side rigid coupling of outer connecting pipe (302) has keeps off ring (303), the outer wall screwed connection of outer connecting pipe (302) has screwed ring (304), the inner wall rigid coupling of outer connecting pipe (302) has waterproof pad (305), the inside top and the bottom even rigid coupling of outer connecting pipe (302) have a plurality of dops (306), interior connecting pipe (301) cup joint the right side outer wall at nut (2).

2. A watertight sealing ring for pipe fittings as claimed in claim 1, characterized in that the right side of the outer wall of the screw cap (2) is machined with a serrated ring groove.

3. A waterproof sealing ring for pipes according to claim 2, characterized in that the nut (2) is machined with a layer of inverted trapezoidal rubber pad at the inner centre.

4. A waterproof sealing ring for a pipe fitting according to claim 3, characterized in that the outer wall right side of the outer connecting pipe (302) is threaded, and the right side top and bottom ends of the outer connecting pipe (302) are reserved with a slit.

5. The waterproof sealing ring for a pipe fitting according to claim 4, wherein the plurality of clips (306) are symmetrical to each other with respect to a central axis with respect to a gap reserved on the right side of the connecting pipe (302).

6. The waterproof sealing ring for a pipe fitting according to claim 5, wherein the inside of the outer connection pipe (302) is uniformly processed with a plurality of clamping grooves.