CN220488532U

CN220488532U - End face seal pipe joint convenient to install

Info

Publication number: CN220488532U
Application number: CN202321962295.1U
Authority: CN
Inventors: 代占文
Original assignee: Weifang Palconn Plastic Technology Co ltd
Current assignee: Weifang Palconn Plastic Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-13
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses an end face sealing pipe joint convenient to install, which comprises a movable pipe body, a pipe joint groove part and a threaded cap part, wherein at least two pipe connection ports are arranged on the movable pipe body, the pipe joint groove part and the threaded cap part are connected and installed on the pipe connection ports, the pipe joint groove part is fixedly installed on the pipe connection ports, an inner pipe limiting ring groove hole is formed in the pipe joint groove part, an O-shaped ring is placed at the bottom of the inner pipe limiting ring groove hole, a casing groove is formed in the side groove wall of the inner pipe limiting ring groove hole, a casing groove shell is placed in the casing groove, the casing groove shell is placed in the casing groove in a limiting mode, a cover ring hole, a cone limiting ring hole and a core ring hole which are communicated with each other are sequentially formed in the casing groove shell from bottom to top, a gasket ring cover is installed in the cover ring hole, and a clamp spring is placed on the gasket ring cover in a supporting mode. The beneficial effects are that: the utility model is convenient for plugging and installation, and the sealing gasket of the end face is arranged, so that the overall sealing performance of the utility model is improved.

Description

End face seal pipe joint convenient to install

Technical Field

The utility model relates to the field of pipe joints, in particular to an end face seal pipe joint convenient to install.

Background

The pipe joint is a connecting tool between pipelines, is a connecting point between an element and the pipeline and can be disassembled, plays an indispensable important role in a pipe fitting, is one of two main components of a hydraulic pipeline, is used for straight line connection of instruments and the like, is connected in a socket welding or threaded connection mode, is the most common loose joint mode, can be used for quickly connecting the instruments or pipe heads through threaded connection, has poor end face sealing performance when being connected with a core pipe body, needs to be screwed with a plurality of rings for fastening, and is time-consuming in a relative plugging mode.

Disclosure of Invention

The utility model aims to solve the problems and provide an end face seal pipe joint which is convenient to install.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides an end face sealed pipe joint convenient to install, includes the loose joint body, pipe joint groove spare and screw cap spare, be equipped with on the loose joint body and be no less than two pipe connection mouth, pipe joint groove spare with screw cap spare is all connected and is installed on the pipe connection mouth, pipe joint groove spare fixed mounting is in on the pipe connection mouth, be equipped with intraductal spacing ring slotted hole in the pipe joint groove spare, intraductal spacing ring slotted hole's bottom has placed O type circle, the cover shell groove has been seted up on intraductal spacing ring slotted hole's the side cell wall, cover shell inslot has placed the cover groove shell, cover groove shell is spacing to be placed in the cover shell inslot, cover the inslot is equipped with lid annular hole, cone spacing annular hole and the core annular hole of intercommunication in proper order from bottom to top, cover annular hole installs the pad annular lid, the support has placed the jump ring in the core annular hole interpolation, the bottom of inner core pipe is integrative to be connected with the intraductal pipe cone frustum, the inner core cone frustum is placed in the cone spacing annular hole, install the screw ring on the screw cap.

Further, the movable joint pipe body is an elbow pipe, the threaded cap piece is a movable joint internal threaded cap, the threaded cap piece is clamped on the movable joint pipe body through a stop block sleeve, a clamping ring is arranged between the inner side wall of the threaded cap piece and the outer side wall of the movable joint pipe body, and a pad ring is arranged on the outer side face pad of the clamping ring.

Further, the movable connecting pipe body is a straight-through pipe, the threaded cap piece is an internal thread fixing cap body, the internal thread fixing cap body and the movable connecting pipe body are fixedly installed together, and the backing ring is arranged in the cap of the internal thread fixing cap body in a cushioning mode.

Further, the movable connecting pipe body is a straight-through pipe, the threaded cap piece is an external threaded fixing cap body, the external threaded fixing cap body and the movable connecting pipe body are fixedly installed together, and the gasket ring is sleeved on the outer side of the external threaded fixing cap body.

The beneficial effects are that: the end face sealing pipe joint convenient to install is convenient to install in an inserting mode, and the end face sealing gasket is arranged, so that the overall sealing performance of the end face sealing pipe joint is improved.

Drawings

FIG. 1 is a schematic view of a face seal pipe joint of the present utility model for easy installation;

FIG. 2 is a schematic view of an internally threaded straight-through pipe joint of the present utility model for an end face seal pipe joint for easy installation;

fig. 3 is a schematic view of an external thread straight-through pipe joint of the end face seal pipe joint with convenient installation.

The reference numerals are explained as follows:

1. a movable pipe body; 2. a pipe joint groove member; 3. a threaded cap; 4. an O-ring; 5. a cushion ring cover; 6. an inner core pipe conical ring table; 7. an inner core tube; 8. clamping springs; 9. a sleeve groove shell; 10. a stop block; 11. a clasp; 12. a pad ring; 13. an external thread fixing cap; 14. an internal thread fixing cap.

Detailed Description

The utility model is further illustrated by the following examples and the accompanying drawings:

example 1

The end face sealing pipe joint convenient to install is shown in fig. 1, and consists of a movable pipe body 1, a pipe joint groove part 2 and a threaded cap part 3;

the movable joint pipe body 1 is provided with at least two pipe connecting ports, the pipe connecting groove part 2 and the threaded cap part 3 are connected and installed on the pipe connecting ports, wherein the pipe connecting groove part 2 is fixedly installed on the pipe connecting ports, and the pipe connecting groove part 2 and the movable joint pipe body 1 in the embodiment are integrally connected together;

an in-pipe limiting ring slot hole is formed in the pipe joint slot piece 2, an O-shaped ring 4 is arranged at the bottom of the in-pipe limiting ring slot hole, a sleeve shell slot is formed in the side slot wall of the in-pipe limiting ring slot hole, a sleeve shell 9 is arranged in the sleeve shell slot, the sleeve shell 9 is placed in the sleeve shell slot in a limiting mode, and the in-pipe limiting ring slot piece is realized through a limiting convex ring on the outer shell surface of the sleeve shell 9 and a corresponding limiting concave ring slot in the sleeve shell slot, so that the in-pipe limiting ring slot is limited up and down, and horizontal rotation can be realized;

the sleeve groove shell 9 is internally and sequentially provided with a cover ring hole, a cone limiting ring hole and a core ring hole which are mutually communicated from bottom to top, the aperture of the cover ring hole, the cone limiting ring hole and the aperture of the core ring hole are sequentially reduced, a cushion ring cover 5 is arranged in the cover ring hole, the cushion ring cover 5 is placed in the cover ring hole in a limiting manner, a clamp spring 8 is supported and placed on the cushion ring cover 5, an inner core pipe 7 is inserted in the core ring hole, the bottom of the inner core pipe 7 is integrally connected with an inner core pipe cone ring table 6, the inner core pipe cone ring table 6 is a pipe body in a round table shape, the inner core pipe cone ring table 6 is placed in the cone limiting ring hole, the inner core pipe cone ring table 6 is convenient to enter in a one way, and is reversely clamped, wherein the sleeve groove shell 9 and the inner core pipe cone ring table 6 are plastic bodies, and oil immersion treatment is needed before connection;

the threaded cap 3 is provided with a gasket ring 12, and the gasket ring 12 is used for being placed in a gasket mode to play a sealing role when the threaded cap is screwed.

In this embodiment, the movable connection pipe body 1 is an elbow pipe, the threaded cap 3 is a movable connection internal threaded cap, which is sleeved and clamped on the movable connection pipe body 1 through the stop block 10, a clamping ring 11 is arranged between the inner side wall of the threaded cap 3 and the outer side wall of the movable connection pipe body 1, and a pad ring 12 is arranged on the outer side surface of the clamping ring 11 in a pad mode.

Example 2

The end face sealing pipe joint convenient to install is shown in fig. 2, and consists of a movable pipe body 1, a pipe joint groove part 2 and a threaded cap part 3;

the distinguishing feature with the embodiment 1 is that the movable connecting pipe body 1 is a straight pipe, the threaded cap 3 is an internal thread fixing cap body, the internal thread fixing cap body and the movable connecting pipe body 1 are fixedly installed together, and the gasket ring 12 is arranged in the cap of the internal thread fixing cap body in a gasket mode.

Example 3

The end face sealing pipe joint convenient to install is shown in fig. 3, and consists of a movable pipe body 1, a pipe joint groove part 2 and a threaded cap part 3;

the distinguishing feature with the embodiment 1 is that the movable connecting pipe body 1 is a straight pipe, the screw cap 3 is an external screw fixing cap body, the external screw fixing cap body and the movable connecting pipe body 1 are fixedly installed together, and the gasket ring 12 is sleeved outside the external screw fixing cap body.

In the above embodiment, the movable connecting pipe body 1 can be a male and female net head pipe or a straight through pipe, the threaded cap 3 is in a traditional screwing mode, the end face is sealed through the gasket ring 12, and the inner core pipe 7 and the sleeve shell 9 are spliced after oil immersion, so that the installation is convenient.

The present utility model is not limited to the above-described embodiments, and the above-described embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An end face seal pipe joint convenient to install, which is characterized in that: the pipe joint comprises a movable pipe body, a pipe joint groove part and a threaded cap part, wherein not less than two pipe connecting ports are arranged on the movable pipe body, the pipe joint groove part and the threaded cap part are connected and mounted on the pipe connecting ports, the pipe joint groove part is fixedly mounted on the pipe connecting ports, an inner core pipe limiting ring groove hole is formed in the pipe joint groove part, an O-shaped ring is placed at the bottom of the inner core pipe limiting ring groove hole, a sleeve shell groove is formed in the side groove wall of the inner core pipe limiting ring groove hole, a sleeve shell is placed in the sleeve shell groove, the sleeve shell is placed in the sleeve shell in a limiting mode, a cover ring hole, a cone limiting ring hole and a core ring hole which are mutually communicated are sequentially formed in the sleeve shell from bottom to top, a cushion ring cover is mounted in the cover ring hole, a clamp spring is placed in a supporting mode, an inner core pipe is inserted in the core ring hole, an inner core pipe cone ring table is integrally connected to the bottom of the inner core pipe, and is placed in the cone limiting ring hole, and a cushion ring is mounted on the threaded cap part.

2. An easy to install end face seal pipe joint according to claim 1, wherein: the movable joint pipe body is an elbow pipe, the threaded cap piece is a movable joint internal threaded cap, the threaded cap piece is clamped on the movable joint pipe body through a stop block sleeve, a clamping ring is arranged between the inner side wall of the threaded cap piece and the outer side wall of the movable joint pipe body, and a pad ring is arranged on the outer side face pad of the clamping ring.

3. An easy to install end face seal pipe joint according to claim 1, wherein: the movable joint pipe body is a straight-through pipe, the threaded cap piece is an internal thread fixing cap body, the internal thread fixing cap body and the movable joint pipe body are fixedly installed together, and the backing ring is arranged in the cap of the internal thread fixing cap body in a cushioning mode.

4. An easy to install end face seal pipe joint according to claim 1, wherein: the movable joint pipe body is a straight-through pipe, the threaded cap piece is an external threaded fixing cap body, the external threaded fixing cap body and the movable joint pipe body are fixedly installed together, and the gasket ring is sleeved on the outer side of the external threaded fixing cap body.