CN212868921U

CN212868921U - Connecting pipe fitting for tee joint and elbow

Info

Publication number: CN212868921U
Application number: CN202021817886.6U
Authority: CN
Inventors: 王阳锋; 汪加豪; 吴协
Original assignee: Zhejiang Hebron Controls Engineering Technology Co ltd
Current assignee: Zhejiang Hebron Controls Engineering Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-04-02
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the technical field of connect the pipe fitting technique and specifically relates to a tee bend and elbow connect pipe fitting, including three-way pipe and elbow pipe, be equipped with the connecting pipe between three-way pipe and the elbow pipe, three-way pipe upper end cover is equipped with lower ring, fixed connection between lower ring and the three-way pipe, the connecting pipe lower extreme intercommunication has upper ring, upper ring fixed connection is in the connecting pipe bottom, pass through the screw connection between upper ring and the lower ring, the connecting pipe upper end cover is equipped with the lantern ring, lantern ring and connecting pipe fixed connection, be equipped with the internal thread in the lantern ring, elbow pipe lower extreme intercommunication has the connecting lantern ring, the connecting lantern ring is connected with elbow pipe fixed connection, the connecting lantern ring lower extreme can be threaded connection in the lantern ring; the connecting pipe is detachably connected with the three-way pipe and the elbow pipe, so that the connecting pipe can be conveniently installed with the three-way pipe and the elbow pipe respectively, and the connecting pipe can be detached and maintained or replaced when the connecting pipe needs to be maintained or replaced in the later period.

Description

Connecting pipe fitting for tee joint and elbow

Technical Field

The utility model relates to a connect pipe fitting technical field, especially relate to a tee bend and elbow be connected pipe fitting.

Background

The pipe fitting is a general name of parts in a pipeline system which play roles in connection, control, direction change, flow distribution, sealing, supporting and the like.

The existing connecting pipeline for connecting the three-way pipe and the elbow is characterized in that the connecting pipeline is welded with the three-way pipe and the elbow, on one hand, welding work needs to be carried out before the connecting pipeline is used, manpower and working hours are increased, meanwhile, the later stage needs to be maintained or replaced for the connecting pipeline, the three-way pipe and the elbow, therefore, due to the fact that the connecting pipeline cannot be disassembled, subsequent maintenance work cannot be carried out, and the connecting pipe fitting for the three-way pipe and the elbow is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the connecting pipe fitting of the tee joint and the elbow is inconvenient to install and disassemble in the prior art, and providing the connecting pipe fitting of the tee joint and the elbow.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the connecting pipe fitting for the tee joint and the elbow comprises a three-way pipe and an elbow pipe, wherein a connecting pipe is arranged between the three-way pipe and the elbow pipe, a lower circular ring is sleeved on the upper end of the three-way pipe, the lower circular ring is fixedly connected with the three-way pipe, the lower end of the connecting pipe is communicated with an upper circular ring, the upper circular ring is fixedly connected to the bottom end of the connecting pipe, the upper circular ring is connected with the lower circular ring through a screw, a lantern ring is sleeved on the upper end of the connecting pipe, the lantern ring is fixedly connected with the connecting pipe, an internal thread is arranged in the lantern ring, the lower end of the elbow pipe is communicated with a connecting lantern ring, the connecting lantern ring is fixedly connected with the elbow pipe, and the.

Preferably, the connecting pipe is internally provided with a thickened pipe, the outer wall of the thickened pipe is attached to the inner wall of the connecting pipe, and the thickened pipe is fixedly connected with the connecting pipe.

Preferably, the inner wall of the thickened pipe is provided with an anti-corrosion coating.

Preferably, a plurality of lug pieces are arranged in the connecting pipe and distributed in a circumferential array, a filter disc is arranged in the connecting pipe and located at the upper ends of the lug pieces, and the filter disc is connected with the lug pieces through screws.

Preferably, a sealing ring is arranged between the upper circular ring and the lower circular ring.

The utility model provides a tee bend and elbow be connected pipe fitting, beneficial effect lies in: through setting up down ring, last ring, the lantern ring, internal thread, the connection lantern ring, be detachable connected mode between connecting pipe and three-way pipe and the elbow pipe to be convenient for on the one hand with the connecting pipe respectively with three-way pipe and elbow pipe installation, thereby when later stage need be maintained or change the connecting pipe, can dismantle the connecting pipe and maintain or change it.

Drawings

Fig. 1 is a schematic structural view of a connecting pipe fitting of a tee joint and an elbow provided by the utility model.

Fig. 2 is a first cross-sectional view of a connecting pipe fitting of a tee and an elbow provided by the utility model.

Fig. 3 is a front view of the connection pipe fitting of the tee and the elbow of the present invention.

In the figure: the three-way pipe comprises a three-way pipe 1, an elbow pipe 2, a connecting pipe 3, a thickened pipe 4, a lower circular ring 5, an upper circular ring 6, a lantern ring 7, internal threads 8, a connecting lantern ring 9, a lug piece 10 and a filter disc 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1:

referring to fig. 1-3, a connecting pipe fitting for a tee joint and an elbow comprises a three-way pipe 1 and an elbow pipe 2, a connecting pipe 3 is arranged between the three-way pipe 1 and the elbow pipe 2, a lower ring 5 is sleeved on the upper end of the three-way pipe 1, the lower ring 5 is fixedly connected with the three-way pipe 1, the lower end of the connecting pipe 3 is communicated with an upper ring 6, the upper ring 6 is fixedly connected to the bottom end of the connecting pipe 3, the upper ring 6 is connected with the lower ring 5 through a screw, a sealing ring is arranged between the upper ring 6 and the lower ring 5, a sleeve ring 7 is sleeved on the upper end of the connecting pipe 3, the sleeve ring 7 is fixedly connected with the connecting pipe 3, an internal thread 8 is arranged in the sleeve ring 7, a connecting sleeve ring 9 is communicated with the lower end of the elbow pipe 2, the connecting sleeve ring 9 is fixedly connected. Through setting up ring 5 down, going up ring 6, lantern ring 7, internal thread 8, the connection lantern ring 9, be detachable connected mode between connecting pipe 3 and three-way pipe 1 and the elbow pipe 2 to be convenient for install connecting pipe 3 respectively with three-way pipe 1 and elbow pipe 2 on the one hand, thereby when later stage need be maintained or change connecting pipe 3, can dismantle connecting pipe 3 and maintain or change it.

Consider that the pipeline department of buckling is the place that the circulation medium turned round, also be the weak link of whole pipeline, receive the washing away of medium in the pipeline for a long time this moment, the erosion, consequently wearing and tearing are serious and easily damage, be equipped with thickened pipe 4 in the connecting pipe 3, 4 outer walls of thickened pipe and the laminating of 3 inner walls of connecting pipe, and fixed connection between thickened pipe 4 and the connecting pipe 3, through setting up thickened pipe 4, 3 thickness of thickened connecting pipe, improve the wearability of connecting pipe 3, and simultaneously, 4 inner walls of thickened pipe are equipped with the anticorrosion cladding material, improve the corrosion resistance of thickened pipe 4.

Be equipped with a plurality of auricles 10 in the connecting pipe 3, a plurality of auricles 10 are the circumference array and distribute, are equipped with filter element 11 in the connecting pipe 3, and filter element 11 is located a plurality of auricles 10 upper ends, through screwed connection between filter element 11 and the auricle 10, can carry out filtration treatment to the medium in the pipeline through setting up filter element 11, and filter element 11 can dismantle, is convenient for change damaged filter element 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A connecting pipe fitting for a tee joint and an elbow comprises a three-way pipe (1) and an elbow pipe (2) and is characterized in that a connecting pipe (3) is arranged between the three-way pipe (1) and the elbow pipe (2), a lower circular ring (5) is sleeved at the upper end of the three-way pipe (1), the lower circular ring (5) is fixedly connected with the three-way pipe (1), an upper circular ring (6) is communicated with the lower end of the connecting pipe (3), the upper circular ring (6) is fixedly connected with the bottom end of the connecting pipe (3), the upper circular ring (6) is connected with the lower circular ring (5) through a screw, a sleeve ring (7) is sleeved at the upper end of the connecting pipe (3), the sleeve ring (7) is fixedly connected with the connecting pipe (3), an internal thread (8) is arranged in the sleeve ring (7), a connecting sleeve ring (9) is communicated with the lower end of the elbow pipe (2), and the connecting sleeve ring (9) is fixedly connected with, the lower end of the connecting lantern ring (9) can be connected in the lantern ring (7) in a threaded mode.

2. The connecting pipe fitting of the tee joint and the elbow as claimed in claim 1, wherein a thickened pipe (4) is arranged in the connecting pipe (3), the outer wall of the thickened pipe (4) is attached to the inner wall of the connecting pipe (3), and the thickened pipe (4) is fixedly connected with the connecting pipe (3).

3. A tee and elbow connection according to claim 2, characterised in that the inner wall of said thickening tube (4) is provided with an anti-corrosion coating.

4. The connecting pipe fitting of the tee joint and the elbow as claimed in claim 1, wherein a plurality of lugs (10) are arranged in the connecting pipe (3), the plurality of lugs (10) are distributed in a circumferential array, a filter disc (11) is arranged in the connecting pipe (3), the filter disc (11) is located at the upper end of the plurality of lugs (10), and the filter disc (11) is connected with the lugs (10) through screws.

5. A connecting pipe fitting of a tee and an elbow according to claim 1, characterized in that a sealing ring is arranged between the upper ring (6) and the lower ring (5).