CN215466731U

CN215466731U - Reducing pipe connecting structure

Info

Publication number: CN215466731U
Application number: CN202121931716.5U
Authority: CN
Inventors: 赵辉辉; 赵祥雷
Original assignee: Xuzhou Tongle Pipe Industry Co ltd
Current assignee: Xuzhou Tongle Pipe Industry Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-01-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a reducing pipe connecting structure which comprises an anti-blocking structure, wherein the anti-blocking structure is arranged on a reducing pipe body and comprises a universal joint and a stirring rod penetrating through the universal joint, the universal joint is fixed on the side wall of the reducing pipe body through a connecting piece, the universal joint is in dynamic sealing connection with the connecting piece, and a first movable joint and a second movable joint which are connected with a pipeline are respectively arranged at two ends of the reducing pipe body. The utility model belongs to the field of pipe fitting connection, and particularly provides a reducing pipe connecting structure which can prevent the inside of a reducing pipe body from being blocked, is flexible and convenient to disassemble and assemble, and can greatly reduce the maintenance cost.

Description

Reducing pipe connecting structure

Technical Field

The utility model relates to the technical field of pipe fitting connection, in particular to a reducing pipe connection structure.

Background

The reducing pipe is a pipe fitting used at the reducing part of the pipeline, one of chemical pipe fittings is used for connecting two different pipe diameters, the common reducing pipe is a reducer pipe, and the reducer pipe is divided into a concentric reducer and an eccentric reducer; when the flow of the fluid in the pipeline is changed, such as increased or decreased, and the flow speed is not greatly changed, the reducing pipe is adopted.

The existing reducing pipe has the following defects:

1. because the bore size of the both ends of reducing pipe is different, according to the different characteristics of fluid material, probably will produce certain jam intraductal, but current reducing pipe often does not have the mediation effect for reducing pipe is very easily blockked up, and not only the maintenance frequency is high, wastes time and energy, influences the normal operating of producing the line moreover, and the productivity descends, brings economic loss.

2. Some reducing pipes are fixedly connected with pipelines in a welding mode, and the problems of complex disassembly and assembly, high maintenance cost and the like exist.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects, the utility model aims to provide a reducing pipe connecting structure which can prevent the inside of a reducing pipe body from being blocked, is flexible and convenient to disassemble and assemble and can greatly reduce the maintenance cost.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides a reducing pipe connecting structure which comprises an anti-blocking structure, wherein the anti-blocking structure is arranged on a reducing pipe body and comprises a universal joint and a stirring rod penetrating through the universal joint, the universal joint is fixed on the side wall of the reducing pipe body through a connecting piece, and the universal joint is in dynamic sealing connection with the connecting piece.

Preferably, a sealing cavity is arranged between the connecting piece and the universal joint, and a flexible sealing layer for connecting the universal joint and the connecting piece is arranged in the sealing cavity.

Preferably, a stirring head is fixedly arranged at one end of the stirring rod positioned in the reducing pipe body.

Preferably, the stirring head is spirally arranged and the surface of the stirring head is rough.

Preferably, the stirring rod is fixedly provided with a handle at one end outside the reducing pipe body, and the handle is provided with anti-skid lines.

Preferably, a first movable joint and a second movable joint for connecting pipelines are respectively arranged at two ends of the reducing pipe body.

Preferably, the first movable joint and the second movable joint are connected with the reducing pipe body and the pipeline through threads.

The utility model discloses a reducing pipe connecting structure, which has the following beneficial effects:

1. the anti-blocking structure is arranged, so that a user regularly stirs the stirring rod to enable the stirring head to rub against the inner wall of the reducing pipe body, and the inner part of the reducing pipe body is prevented from being blocked;

2. according to the utility model, the first movable joint and the second movable joint for connecting the pipelines are respectively arranged at the two ends of the reducing pipe body, so that the disassembly and assembly are flexible and convenient, the time and the labor are saved, and the maintenance cost can be greatly reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged view of a portion B in fig. 2.

Description of reference numerals:

1. anti-blocking structure, 2, reducing pipe body, 3, universal joint, 4, puddler, 5, connecting piece, 6, stirring head, 7, handle, 8, first loose joint, 9, second loose joint, 10, pipeline, 11, sealed chamber, 12, flexible sealing layer.

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.

Example (b):

as shown in fig. 1 to 4, the utility model provides a reducing pipe connecting structure, which comprises an anti-blocking structure 1, wherein the anti-blocking structure 1 is arranged on a reducing pipe body 2, the anti-blocking structure 1 comprises a universal joint 3 and a stirring rod 4 penetrating through the universal joint 3, and the universal joint 3 is fixed on the side wall of the reducing pipe body 2 through a connecting piece 5;

wherein, universal joint 3 with connecting piece 5 is the movive seal and connects, specifically does, is equipped with seal chamber 11 between connecting piece 5 and the universal joint 3, be equipped with the flexible sealing layer 12 of connecting universal joint 3 and connecting piece 5 in the seal chamber 11, the material of flexible sealing layer 12 is rubber, has both guaranteed puddler 4's flexibility, has guaranteed again to prevent the leakproofness between block structure 1 and the reducing pipe body 2.

As shown in fig. 2 and 3, in order to improve the effect of cleaning the inner wall of the reducing pipe body 2, a stirring head 6 is fixedly arranged at one end of the stirring rod 4 located inside the reducing pipe body 2, and the stirring head 6 is spirally arranged and has a rough surface.

As shown in fig. 2, in order to facilitate the user operation, a handle 7 is disposed at one end of the stirring rod 4 located outside the reducing pipe body 2, and anti-slip lines are disposed on the handle 7 to increase the friction force.

Further, in order to realize the quick assembly and disassembly of the connection structure, a first movable joint 8 and a second movable joint 9 for connecting the pipeline 10 are respectively arranged at two ends of the reducing pipe body 2, the first movable joint 8 and the second movable joint 9 are connected with the reducing pipe body 2 and the pipeline 10 through threads, and a user can quickly assemble and disassemble the connection structure by screwing the first movable joint 8 and the second movable joint 9, as shown in fig. 1.

When the stirring rod is used specifically, a user holds the handle 7, slowly stirs clockwise for a plurality of circles, slowly stirs anticlockwise for a plurality of circles, and stops stirring if the resistance of the stirring rod 4 is reduced; the user still need regularly wash reducing pipe body 2, and specific operation is through revolving first loose joint 8 and second loose joint 9 soon, dismantles this connection structure, clears up reducing pipe body 2.

In addition, in order to prevent a user from leaking a large amount of fluid in the pipeline when screwing the first movable joint 8 and the second movable joint 9, a ball valve is respectively arranged on the pipe fittings at two ends of the device, so that resource waste is prevented, and the harm of the leakage of harmful fluid to personal safety is avoided.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a reducing pipe connection structure, its characterized in that, is including preventing stifled structure, prevent stifled structure and locate on the reducing pipe body, prevent stifled structure and include the universal joint and run through the puddler of universal joint, the universal joint passes through the connecting piece to be fixed on reducing pipe body lateral wall, the universal joint with the connecting piece is for moving sealing connection.

2. A reducer connection according to claim 1, wherein a seal chamber is provided between said connection member and said universal joint, and a flexible seal layer is provided in said seal chamber for connecting said universal joint and said connection member.

3. A reducing pipe connecting structure according to claim 1, wherein a stirring head is fixedly provided at an end of the stirring rod located inside the reducing pipe body.

4. A reducer connecting structure according to claim 3, wherein said stirring head is provided in a spiral shape and has a rough surface.

5. A reducing pipe connecting structure according to claim 1, wherein a handle is fixedly provided at an end of the stirring rod located outside the reducing pipe body, and the handle is provided with anti-slip threads.

6. A reducing pipe connecting structure according to claim 1, wherein a first loose joint and a second loose joint for connecting the pipes are provided at both ends of the reducing pipe body, respectively.

7. A reducer connecting structure according to claim 6, wherein said first union and said second union are screwed to connect the reducer body to the pipeline.