CN216692527U

CN216692527U - Pipeline connector

Info

Publication number: CN216692527U
Application number: CN202220343085.3U
Authority: CN
Inventors: 刘明
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-18
Filing date: 2022-02-18
Publication date: 2022-06-07
Anticipated expiration: 2032-02-18

Abstract

A pipeline connector for connecting a water supply pipe and a drain pipe with one end penetrating through the drain pipe comprises: the atress piece, the nut, first cushion and second cushion, the atress piece is fixed in on the surface of feed pipe, first cushion cover is located on the surface of feed pipe and is located between the surface of atress piece and drain pipe, the surface of first cushion and atress piece and drain pipe is compressed tightly respectively and is contacted, nut threaded connection is worn to locate on one of drain pipe within the feed pipe and is served, the second cushion is located between the internal surface of nut and drain pipe, and compress tightly respectively with the internal surface of nut and drain pipe and contact. The pipeline connector is simple and convenient in installation process, does not need to be glued or welded, is low in influence of installation technologies of constructors, and is high in flexibility. The electric screw locking device can be matched with the electric screw locking device, and the installation efficiency and yield of the pipeline connector are improved.

Description

Pipeline connector

Technical Field

The present invention relates to a pipe connector, and more particularly, to a pipe connector that does not require gluing or welding.

Background

At present, a water discharge pipe in a water supply and drainage pipeline generally adopts a connection mode of glue joint, and a water supply pipe generally adopts a connection mode of hot melting. And, the parts of commonly used connection are prefabricated tee bend, elbow etc.. The mode of combining straight-through, elbow, reducing and gluing is mostly adopted to be applied to the pipeline connection and sealing water seepage prevention of landscape flower stands and hydroponic vegetable stands.

However, the combination mode is single, the combination mode is a single pipeline system, the structural form of the three-dimensional pipe cannot be realized, and the mixed form of the drainage pipe and the water supply pipe made of pvc-u materials cannot be realized. And on one hand, the pipe in the gluing mode is made into a finished product to leave a factory, and the transportation requirement is higher. On the other hand, when the construction is installed on site at an assembly site, the technical requirements on construction workers are high. In addition, the pipe has higher requirement on the quality of glue during gluing. Meanwhile, the effect of water seepage prevention is greatly influenced by the construction process.

SUMMERY OF THE UTILITY MODEL

Accordingly, there is a need for a line connector that does not require gluing or welding.

The application provides a pipeline connector, its be used for connect one end wear to locate the feed pipe in the drain pipe with the drain pipe, it includes: the water supply pipe comprises a stress piece, a nut, a first cushion block and a second cushion block, wherein the stress piece is fixed on the outer surface of the water supply pipe, the first cushion block is sleeved on the outer surface of the water supply pipe and located between the stress piece and the outer surface of the drain pipe, the first cushion block is in compression contact with the stress piece and the outer surface of the drain pipe respectively, the nut is in threaded connection with the water supply pipe in a penetrating mode and located at one end inside the drain pipe, and the second cushion block is located between the nut and the inner surface of the drain pipe and in compression contact with the nut and the inner surface of the drain pipe respectively.

The pipeline connector is simple and convenient in installation process, does not need to be glued or welded, is low in influence of installation technology of constructors, and is high in flexibility. In addition, the electric screw locking device can be matched with the electric screw locking device, and the installation efficiency and yield of the pipeline connector are improved.

Drawings

Fig. 1 is a perspective view of a pipe connector according to an embodiment of the present invention.

Fig. 2 is an exploded view of the pipe connector shown in fig. 1.

Fig. 3 is an exploded schematic view of a tube connector in another embodiment.

The following detailed description will further illustrate the utility model in conjunction with the above-described figures.

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.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Some embodiments of the utility model are described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1 and 2, in one embodiment of the present invention, a pipe connector 100 is provided for connecting a water supply pipe 200 and a water discharge pipe 300. One end of the water supply pipe 200 is inserted into the water discharge pipe 300, and the water supply pipe 200 is communicated with the water discharge pipe 300. The line connector 100 includes a force-receiving member 10, a nut 20, a first block 30, and a second block 40. The force receiving member 10 is fixed to the outer surface of the service pipe 200. The first pad 30 is fitted over the outer surface of the water supply pipe 200. The first pad 30 is located between the force-receiving member 10 and the outer surface of the drain pipe 300, and is in pressing contact with the force-receiving member 10 and the outer surface of the drain pipe 300, respectively. The nut 20 is screwed to one end of the water supply pipe 200 inserted into the water discharge pipe 300. The second block 40 is positioned between the nut 20 and the inner surface of the drain pipe 300 and is in compressive contact with the nut 20 and the inner surface of the drain pipe 300, respectively. The water supply pipe 200 and the water discharge pipe 300 are connected with the nut 20 of the water supply pipe 200 through threads, the second cushion block 40 clamped between the nut 20 and the inner surface of the water discharge pipe 300, the first cushion block 30 clamped between the stress piece 10 and the outer surface of the water discharge pipe 300 and the stress piece 10 fixed on the outer surface of the water supply pipe 200, and therefore gluing or welding is not needed, the installation process is simple and convenient, the transportation requirement is not high, and the technical requirement on construction workers is low.

As shown in FIG. 1, the water supply pipe 200 and the water discharge pipe 300 are both circular pipes, and the pipe diameter of the water supply pipe 200 is smaller than that of the water discharge pipe 300. The water supply pipe 200 and the water discharge pipe 300 are perpendicular to each other. The wall of the water discharge pipe 300 is formed with a hole (not shown) having a diameter larger than the outer diameter of the water supply pipe 200. One end of the water supply pipe 200 is inserted into the drain pipe 300 through the hole, so that the water supply pipe 200 is communicated with the drain pipe 300. Also, the diameter of the hole is preferably only a small amount larger than the outer diameter of the water supply pipe 200 so that one end of the water supply pipe 200 just penetrates through the hole, thereby preventing water leakage.

The water supply pipe 200 and the water discharge pipe 300 are made of pvc-u material, but not limited thereto.

The outer surface of the middle section of the water supply pipe 200 is provided with a screw thread (not shown). In the present embodiment, as shown in fig. 2, the force-receiving member 10 is a nut and is engaged with a thread on the outer surface of the water supply pipe 200, so that the force-receiving member 10 is sleeved and screwed on the outer surface of the water supply pipe 200.

As shown in fig. 2, the first block 30 is substantially cubic and has a cylindrical first through hole 301 formed therein. The first pad 30 is located between the force receiving member 10 and the outer surface of the drain pipe 300. The surface of the first cushion block 30 facing the force-bearing member 10 is a first plane and is in pressing contact with the force-bearing member 10. The surface of the first pad 30 facing the outer surface of the drain pipe 300 is a first curved surface 31. The curvature of the first curved surface 31 is adapted to the outer surface of the drain pipe 300 so as to be in pressing contact with the first curved surface 31 and the outer surface of the drain pipe 300. The first pad 30 is formed of a PVC material, but is not limited thereto.

The second block 40 is substantially hemispherical and has a cylindrical second through hole 401 formed therein. The second block 40 is located between the nut 20 and the inner surface of the drain pipe 300. The side of the second block 40 facing the nut 20 is a second plane 41 and is in compressive contact with the nut 20. The side of the second block 40 facing the inner surface of the drain pipe 300 is a second curved surface 42. The curvature of the second curved surface 42 is adapted to the inner surface of the drain pipe 300 so as to be in pressing contact with the second curved surface 42 and the inner surface of the drain pipe 300. The second pad 40 is formed of a PVC material, but is not limited thereto.

As shown in fig. 2, a screw 201 is provided at one end of the water supply pipe 200 inserted into the water discharge pipe 300. The nut 20 is engaged with the screw 201 to be screwed to the water feeding pipe 200. And, the distance between the set position of the screw 201 and the force-receiving member 10 is pre-calculated according to the size of the first head block 30, the size of the second head block 40, and the wall thickness of the drain pipe 300, so that the nut 20 and the force-receiving member 10 together provide the force to press the first head block 30 against the outer surface of the drain pipe 300 and the second head block 40 against the inner surface of the drain pipe 300.

Further, the tube connector 100 may further include a gasket 50. The gasket 50 is substantially annular and is fitted over the outer surface of the water supply pipe 200. The gasket 50 is located between the second head block 40 and the inner surface of the drain pipe 300. The gasket 50 is made of a silicone material having a large elasticity, and thus can be pressed against the inner surface of the drain pipe 300 by the second gasket 40, thereby improving the sealing performance and achieving the anti-seepage effect.

Next, a process of installing the above-described pipe connector 100 is explained. Firstly, the force-bearing member 10 is fixed on the outer surface of the water supply pipe 200, specifically, the force-bearing member 10 is sleeved on the outer surface of the water supply pipe 200 and is matched with the thread on the outer surface of the water supply pipe 200. Then, the first spacer 30 is fitted over the outer surface of the water supply pipe 200 from the end of the water supply pipe 200 where the screw 201 is provided. Then, the end of the water supply pipe 200 provided with the screw 201 is inserted into the hole of the water discharge pipe 300. Then, the gasket 50 is fitted over the outer surface of the water supply pipe 200 from the end of the water supply pipe 200 where the screw 201 is provided. Then, the second spacer 40 is sleeved on the outer surface of the water supply pipe 200 from the end of the water supply pipe 200 provided with the screw thread 201. Finally, the nut 20 is fastened to the thread 201 of the service pipe 200. The installation process is simple and convenient, does not need to be glued or welded, and is less influenced by the installation technology of constructors.

In addition, an electric lock screw device may be used in fastening the nut 20. The motor of the electric screw locking device is arranged in the shell and also comprises a transmission mechanism with a first transmission piece, a connecting piece and a second transmission piece. The motor drives the first transmission piece to move, the second transmission piece is driven by the connecting piece to move, and the second transmission piece drives the rotating piece to rotate. The swivel member can accommodate a variety of different types of nuts for motorized mounting of the nut 20. By using the electric locking screw device, the installation efficiency and yield of the pipeline connector 100 can be improved.

In the present embodiment, the force receiving member 10 is a nut and is engaged with a thread on the outer surface of the water supply pipe 200, but it is not limited thereto, and it is understood that the force receiving member 10 may be a ring protruded on the outer surface of the water supply pipe 200, or may be a structure clamped and fixed on the outer surface of the water supply pipe 200, as long as it provides a force for pressing the first block 30 against the outer surface of the drain pipe 300 and pressing the second block 40 against the inner surface of the drain pipe 300 together with the nut 20.

In the present embodiment, the water supply pipe 200 and the water discharge pipe 300 are perpendicular to each other, but it is not limited thereto, and it is understood that the water supply pipe 200 and the water discharge pipe 300 may be formed at an angle, that is, not parallel to each other.

In the present embodiment, the gasket 50 is formed of a silicone material, but is not limited thereto, and it is understood that the gasket 50 may be made of an elastic material.

In the present embodiment, the gasket 50 is located between the second head block 40 and the inner surface of the drain pipe 300, but is not limited thereto. In another embodiment, as shown in fig. 3, a gasket 50 may also be provided between the first head block 30 and the outer surface of the drain pipe 300. Furthermore, two gaskets 50 may be disposed between the first head block 30 and the outer surface of the drain pipe 300 or between the second head block 40 and the inner surface of the drain pipe 300, or the number of gaskets 50 may be set according to actual needs.

Although the present invention has been described with reference to the above preferred embodiments, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. A pipe connector for connecting a water supply pipe having one end inserted into a drain pipe with the drain pipe, the pipe connector comprising: the water supply pipe comprises a stress piece, a nut, a first cushion block and a second cushion block, wherein the stress piece is fixed on the outer surface of the water supply pipe, the first cushion block is sleeved on the outer surface of the water supply pipe and located between the stress piece and the outer surface of the drain pipe, the first cushion block is in compression contact with the stress piece and the outer surface of the drain pipe respectively, the nut is in threaded connection with the water supply pipe in a penetrating mode and located on one end inside the drain pipe, and the second cushion block is located between the nut and the inner surface of the drain pipe and in compression contact with the nut and the inner surface of the drain pipe respectively.

2. The line connector of claim 1,

the gasket is sleeved on the outer surface of the water supply pipe and positioned between the second cushion block and the inner surface of the drain pipe.

3. The line connector of claim 2, wherein the spacer is made of a resilient material.

4. The line connector of claim 1 or 2,

the outer surface of the water supply pipe is provided with threads, and the stress piece is a nut and matched with the threads on the outer surface of the water supply pipe.

5. The line connector of claim 1 or 2,

the stress piece is a circular ring convexly arranged on the outer surface of the water supply pipe.

6. The line connector of claim 1 or 2,

one surface, facing the outer surface of the drain pipe, of the first cushion block is a first curved surface, and the radian of the first curved surface is matched with that of the outer surface of the drain pipe.

7. The line connector of claim 1 or 2,

one surface, facing the inner surface of the drain pipe, of the second cushion block is a second curved surface, and the radian of the second curved surface is matched with that of the inner surface of the drain pipe.

8. The line connector of claim 1 or 2, wherein a wall of the drain line is perforated, and wherein the diameter of the hole of the drain line is larger than the outer diameter of the water supply line, and wherein an end of the water supply line is inserted into the drain line through the hole.

9. The line connector of claim 2, wherein the gasket is formed of a silicone material.

10. The line connector of claim 1 or 2, wherein a distance between the location of the threads and the force-receiving member is pre-calculated based on the size of the first head block, the size of the second head block, and the wall thickness of the drain pipe such that the nut and the force-receiving member together provide a force that compresses the first head block against the outer surface of the drain pipe and the second head block against the inner surface of the drain pipe.