CN205745738U - A kind of pipe fitting carrying sealing ring - Google Patents
A kind of pipe fitting carrying sealing ring Download PDFInfo
- Publication number
- CN205745738U CN205745738U CN201620560363.5U CN201620560363U CN205745738U CN 205745738 U CN205745738 U CN 205745738U CN 201620560363 U CN201620560363 U CN 201620560363U CN 205745738 U CN205745738 U CN 205745738U
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- threaded joint
- female threaded
- mounting groove
- seal washer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Branch Pipes, Bends, And The Like (AREA)
Abstract
This utility model relates to a kind of pipe fitting carrying sealing ring, including pipe fitting body, described pipe fitting body has the first female threaded joint and the second female threaded joint, it is non-threaded portion between described first female threaded joint and the second female threaded joint, described non-threaded portion and the first female threaded joint, the connecting portion of the second female threaded joint have First terrace and second step face, and described First terrace and second step face are embedded with the first seal washer and the second seal washer respectively.This utility model can realize need not setting up packing ring again when installing and seal, and is directly connected with pipe fitting by the corrugated tubing of connection and can realize well sealing, and operation is installed in the connection greatly facilitating pipe fitting.
Description
Technical field
This utility model belongs to pipe fitting technical field, is specifically related to a kind of pipe fitting carrying sealing ring.
Background technology
Pipe fitting is the part that pipe connects into pipeline.Socket fitting, threaded fitting, method can be divided into according to method of attachment
Blue pipe fitting and weld-end fittings four class.The multiplex material identical with pipe is made.There are elbow (ell), flange, tee T, four-way pipe
(crosshead) and reduced pipe (concentric reducer) etc..Elbow is for the place of pipeline turning;Flange is used for making pipe interconnect mutually with pipe
The part connect, is connected to pipe end, the place that tee T collects for three pipes;The ground that four-way pipe collects for four pipes
Side;Reduced pipe is used for the place that the two tubes of different tube diameters is connected.Current pipe fitting is generally and uses plastic pipe or gold
Belong to pipe fitting, such as cast iron pipe fittings, but no matter be to use what pipe fitting, be the most all directly on pipe fitting inner wall, to open threaded joints
Or have male threaded joint, it is directly connected to pipeline, when the pipe fitting of this structure connects, due between pipe fitting joint and pipe fitting
Diameter there are differences, poor sealing performance, seals to this end, be typically to be provided with sealing member when mounted, in case the generation of leak-stopping liquid, this
Sample operates cumbersome, is unfavorable for that installs is smoothed out.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem and provide a kind of pipe fitting carrying sealing ring.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of pipe fitting carrying sealing ring, including pipe fitting body, described pipe fitting body have the first female threaded joint with
Second female threaded joint, is non-threaded portion between described first female threaded joint and the second female threaded joint, described non-
Threaded portion and the first female threaded joint, the connecting portion of the second female threaded joint have First terrace and second step face,
The first seal washer and the second seal washer it is embedded with respectively on described First terrace and second step face.
The first mounting groove, the second mounting groove it is respectively equipped with on described First terrace and second step face, described first close
Seal washer and the second seal washer are respectively provided with corresponding described first mounting groove and the first insertion section of the second mounting groove, second insert
Enter portion.
Described first mounting groove, the second mounting groove are cannelure, corresponding, described first insertion section, the second insertion section are
Ring part.
It is non-spiral shell that this utility model passes through between the first female threaded joint and second female threaded joint of pipe fitting body
Stricture of vagina portion, described non-threaded portion and the first female threaded joint, the connecting portion of the second female threaded joint have First terrace with
Second step face, described First terrace and second step face are embedded with the first seal washer and the second seal washer respectively,
Can realize need not setting up packing ring again when installing to seal, directly the corrugated tubing of connection is connected with pipe fitting and can realize very well
Sealing, greatly facilitate pipe fitting connection install operation.
Accompanying drawing explanation
Fig. 1 illustrates the structural representation of the pipe fitting carrying sealing ring of the present utility model;
Fig. 2 illustrates the schematic side view of seal washer of the present utility model;
Fig. 3 illustrates the schematic top plan view of seal washer of the present utility model;
Fig. 4 illustrates the schematic diagram of First terrace of the present utility model.
Detailed description of the invention
Below, in conjunction with example, substantive distinguishing features of the present utility model and advantage are further described, but this practicality is new
Type is not limited to listed embodiment.
Seeing shown in Fig. 1-4, a kind of pipe fitting carrying sealing ring, including pipe fitting body 10, described pipe fitting body has
One female threaded joint 11 and the second female threaded joint 12, described first female threaded joint and the second female threaded joint it
Between be non-threaded portion 14, described non-threaded portion and the first female threaded joint, the connecting portion of the second female threaded joint have the
One step surface and second step face, described First terrace and second step face are embedded with the first seal washer 13 and the respectively
Two seal washers (the second seal washer and the first seal washer 13 are identical).
Wherein, described First terrace and second step face are respectively equipped with first mounting groove the 121, second mounting groove, institute
State the first seal washer and the second seal washer and be respectively provided with the first insertion of corresponding described first mounting groove and the second mounting groove
The 131, second insertion section, portion.
Described first mounting groove, the second mounting groove are cannelure, corresponding, described first insertion section, the second insertion section are
Ring part.
Further, described first female threaded joint 11 and the second female threaded joint 12 are respectively equipped with to seal to manage and (do not show
Go out), described sealing pipe uses membrane material to make, and has and described first female threaded joint 11 and the second female threaded joint
12 corresponding thread-like structures, can be screwed into spiral shell in described first female threaded joint 11 and second by the way of screw thread rotation
In stricture of vagina connecting portion 12.
The thickness of described sealing shroud can be actual setting, further, in order to realize being better achieved
Seal, described sealing shroud can use multiple structure, each layer can be separated from each other, and so when excessively thick, can throw off
One layer or layer after install again in internal thread part and use, thus further strengthen the convenience of operation.
Owing to there being sealing pipe in described first female threaded joint 11 and the second female threaded joint 12 respectively, utilizing
When the pipe fitting of this kind of pipe fitting and other female thread is attached, can be by this sealing shroud as the female thread of pipe fitting and external screw thread
Between sealing material layer so that the sealing property that two pipe fittings couple together is more preferable, thus eliminates the pipe when two pipe fittings
When footpath exists a little difference, need to be wound around what membrane material carried out sealing on external thread part trouble, thus greatly facilitate
The attended operation of pipe fitting.
It is non-spiral shell that this utility model passes through between the first female threaded joint and second female threaded joint of pipe fitting body
Stricture of vagina portion, described non-threaded portion and the first female threaded joint, the connecting portion of the second female threaded joint have First terrace with
Second step face, described First terrace and second step face are embedded with the first seal washer and the second seal washer respectively,
Can realize need not setting up packing ring again when installing to seal, directly the corrugated tubing of connection is connected with pipe fitting and can realize very well
Sealing, greatly facilitate pipe fitting connection install operation.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (3)
1. the pipe fitting carrying sealing ring, it is characterised in that include that pipe fitting body, described pipe fitting body have the first female thread
Connecting portion and the second female threaded joint, be non-threaded between described first female threaded joint and the second female threaded joint
Portion, described non-threaded portion and the first female threaded joint, the connecting portion of the second female threaded joint have First terrace and the
Two step surfaces, described First terrace and second step face are embedded with the first seal washer and the second seal washer respectively.
Carry the pipe fitting of sealing ring the most according to claim 1, it is characterised in that described First terrace and second step face
On be respectively equipped with the first mounting groove, the second mounting groove, described first seal washer and the second seal washer are respectively provided with corresponding institute
State the first mounting groove and the first insertion section of the second mounting groove, the second insertion section.
Carry the pipe fitting of sealing ring the most according to claim 2, it is characterised in that described first mounting groove, the second mounting groove
For cannelure, correspondence, described first insertion section, the second insertion section are ring part.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620560363.5U CN205745738U (en) | 2016-06-08 | 2016-06-08 | A kind of pipe fitting carrying sealing ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620560363.5U CN205745738U (en) | 2016-06-08 | 2016-06-08 | A kind of pipe fitting carrying sealing ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205745738U true CN205745738U (en) | 2016-11-30 |
Family
ID=57360958
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620560363.5U Expired - Fee Related CN205745738U (en) | 2016-06-08 | 2016-06-08 | A kind of pipe fitting carrying sealing ring |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205745738U (en) |
-
2016
- 2016-06-08 CN CN201620560363.5U patent/CN205745738U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20170608 |