CN216242865U - Durable water pipe joint - Google Patents

Abstract

The utility model discloses a durable water pipe joint which comprises a pipe body, wherein a straight pipe is in clearance fit with one side of the inner wall of the pipe body, a rubber pad is arranged on one side of the outer wall of an annular cylinder, a bent plate is in clearance fit with a groove in the inner side of the annular cylinder, the outer wall of the bent plate is movably connected with the inner side of the pipe body, a circular ring is arranged at the top of the bent plate, and a rubber plug is attached to the bottom of the bent plate. The utility model relates to the technical field of water pipes, and the bent plate, the annular cylinder and the ring are matched, so that a user can insert the annular cylinder into a groove of a pipe body firstly when connecting, then pull the ring upwards to clamp one side of the bent plate into the groove of the annular cylinder for clamping, and plug a rubber plug into the groove of the pipe body for fixing.

Description

Durable water pipe joint

Technical Field

The utility model relates to the technical field of water pipes, in particular to a durable water pipe joint.

Background

The water pipe is a water supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, and the first type is a metal pipe, such as a hot-dip cast iron pipe with inner enamel plastics, a copper pipe, a stainless steel pipe and the like. The second kind is plastic composite metal pipe, such as steel-plastic composite pipe, aluminum-plastic composite pipe, etc., the third kind is plastic pipe, such as PB pipe, PP-R pipe, etc., when connecting water pipes, a durable water pipe joint is needed.

The existing joints are generally in the form of threads, and some joints are also connected in the form of flanges.

But the existing device is inconvenient to connect the joint with the water pipe during working, prolongs the working time in actual work and reduces the working efficiency.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a durable water pipe joint, which solves the problems that the joint and a water pipe are inconvenient to connect when the existing device works, the working time is prolonged in the actual work, and the working efficiency is reduced.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a durable type water pipe head, includes the body, inner wall one side clearance fit of body has the straight tube, install the sealing washer between the outer wall of straight tube and the inner wall of body, the outer wall rigid coupling of straight tube has an annular section of thick bamboo, outer wall one side of an annular section of thick bamboo and one side ring channel clearance fit of body, the rubber pad is installed to outer wall one side of an annular section of thick bamboo, the inboard recess clearance fit of an annular section of thick bamboo has the bent plate, the outer wall of bent plate links to each other with the inboard activity of body, the ring is installed at the top of bent plate, the bottom laminating of bent plate has the rubber buffer.

Preferably, one side of the rubber plug is provided with a threaded hole.

Preferably, one side of the outer wall of the bent plate is matched with the shape of a groove on one side of the inner part of the annular cylinder.

Preferably, the outer wall of the pipe body is provided with a protective layer.

Preferably, the inner wall of the pipe body is provided with a rust-proof layer.

Advantageous effects

The utility model provides a durable water pipe joint. The method has the following beneficial effects: this durable type water pipe head passes through the bent plate, cooperation between an annular section of thick bamboo and the ring, the user is when connecting, can insert an annular section of thick bamboo earlier in the recess of body, then upwards stimulate the ring, one side joint that makes the bent plate carries out the joint in the recess of an annular section of thick bamboo, it fixes in the recess of body to fill in the rubber buffer, contrast traditional connected mode simple swift more, it is not convenient for to connect with the water pipe when carrying out the during operation to have solved current device, the problem of operating time has been prolonged in the actual work, and the work efficiency is improved.

Through the cooperation between body, rust-resistant layer and the protective layer, wherein the main material on rust-resistant layer has good rust-resistant effect for polyurethane waterproof coating, and the main material of protective layer is 35CrMnSiA steel, and 35CrMnSiA is low alloy ultra-high strength steel, has improved the intensity of water pipe to the durability of water pipe has been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic external view of FIG. 1;

FIG. 3 is a schematic structural view of a cross-sectional view of the flexural plate, annular cylinder and ring of FIG. 1;

FIG. 4 is a schematic view of the structure of the tube, the anti-corrosion layer and the passivation layer shown in FIG. 1.

In the figure: 1. the pipe comprises a pipe body, 2, an anti-corrosion layer, 3, a protective layer, 4, a straight pipe, 5, an annular cylinder, 6, a sealing ring, 7, a rubber pad, 8, a bent plate, 9, a rubber plug, 10, a threaded hole, 11 and a circular ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in this application.

The first embodiment is as follows: as can be seen from fig. 1-3, a durable water pipe joint comprises a pipe body 1, wherein a straight pipe 4 is in clearance fit with one side of the inner wall of the pipe body 1, a sealing ring 6 is arranged between the outer wall of the straight pipe 4 and the inner wall of the pipe body 1, the sealing ring 6 improves the overall sealing property, an annular cylinder 5 is fixedly connected with the outer wall of the straight pipe 4, one side of the outer wall of the annular cylinder 5 is in clearance fit with an annular groove on one side of the pipe body 1, a rubber pad 7 is arranged on one side of the outer wall of the annular cylinder 5, a bent plate 8 is in clearance fit with an inner side groove of the annular cylinder 5, the outer wall of the bent plate 8 is movably connected with the inner side of the pipe body 1, a circular ring 11 is arranged at the top of the bent plate 8, and a rubber plug 9 is attached to the bottom of the bent plate 8;

in the specific implementation process, it is worth particularly pointing out that the problems that the joint and the water pipe are inconvenient to connect during the operation of the existing device, the operation time is prolonged during the actual operation, and the operation efficiency is improved by the cooperation of the bent plate 8, the annular cylinder 5 and the circular ring 11;

further, one side of the rubber plug 9 is provided with a threaded hole 10;

in the specific implementation process, it is worth particularly pointing out that a user can screw a bolt into the threaded hole 10 of the rubber plug 9 and then pull the bolt to take out the rubber plug 9, so as to facilitate detachment;

furthermore, one side of the outer wall of the bent plate 8 is matched with the shape of a groove on one side of the inner part of the annular cylinder 5;

in the specific implementation process, it is worth particularly pointing out that the bent plate 8 is tightly clamped with the groove at one side inside the annular cylinder 5;

specifically, when using this durable type water pipe head, the user when connecting, can insert a body 1's recess earlier with an annular section of thick bamboo 5, then upwards stimulate ring 11, make one side joint of bent plate 8 carry out the joint in the recess of an annular section of thick bamboo 5, fill in the rubber buffer 9 and fix in the recess of body 1, compare traditional connected mode simple more swiftly.

Example two: as can be seen from fig. 1, 2 and 4, the outer wall of the pipe body 1 is provided with a protective layer 3;

in the specific implementation process, it is worth particularly pointing out that the main material of the protective layer 3 is 35CrMnSiA steel;

further, the inner wall of the pipe body 1 is provided with a rust-proof layer 2;

in the specific implementation process, it is worth particularly pointing out that the main material of the rust-proof layer 2 is polyurethane waterproof paint;

specifically, on the basis of the first embodiment, the main material of the corrosion-resistant layer 2 is a polyurethane waterproof coating prepared by mixing isocyanate group-containing prepolymer prepared by addition polymerization of isocyanate, polyether and the like, and adding a catalyst, an anhydrous assistant, an anhydrous filler, a solvent and the like, and the single-component polyurethane waterproof coating is cured after being contacted with moisture in the air, so as to form a firm, tough and seamless integral film on the surface of the base layer, and has a good corrosion-resistant effect, the main material of the protective layer 3 is 35CrMnSiA steel, the 35CrMnSiA is low-alloy ultrahigh-strength steel, and the steel has good comprehensive mechanical properties, high strength, sufficient toughness, hardenability, weldability (preheating before welding) and formability after heat treatment, but has low corrosion resistance and oxidation resistance, and is generally used after low-temperature tempering or isothermal quenching, the strength of the water pipe is improved, and therefore the durability of the water pipe is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)

1. The utility model provides a durable type water pipe head, includes body (1), its characterized in that: inner wall one side clearance fit of body (1) has straight tube (4), install sealing washer (6) between the outer wall of straight tube (4) and the inner wall of body (1), the outer wall rigid coupling of straight tube (4) has an annular section of thick bamboo (5), outer wall one side of an annular section of thick bamboo (5) and one side ring channel clearance fit of body (1), rubber pad (7) are installed to outer wall one side of an annular section of thick bamboo (5), the inboard recess clearance fit of an annular section of thick bamboo (5) has bent plate (8), the outer wall of bent plate (8) links to each other with the inboard activity of body (1), ring (11) are installed at the top of bent plate (8), the bottom laminating of bent plate (8) has rubber buffer (9).

2. A durable water pipe coupling according to claim 1, wherein: one side of the rubber plug (9) is provided with a threaded hole (10).

3. A durable water pipe coupling according to claim 1, wherein: one side of the outer wall of the bent plate (8) is matched with the shape of a groove on one side of the inner part of the annular cylinder (5).

4. A durable water pipe coupling according to claim 1, wherein: and a protective layer (3) is arranged on the outer wall of the pipe body (1).

5. A durable water pipe coupling according to claim 1, wherein: and the inner wall of the pipe body (1) is provided with a rust-proof layer (2).

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