CN205689957U - A kind of joint - Google Patents
A kind of joint Download PDFInfo
- Publication number
- CN205689957U CN205689957U CN201620586308.3U CN201620586308U CN205689957U CN 205689957 U CN205689957 U CN 205689957U CN 201620586308 U CN201620586308 U CN 201620586308U CN 205689957 U CN205689957 U CN 205689957U
- Authority
- CN
- China
- Prior art keywords
- pipe
- water service
- connecting portion
- cross over
- water
- 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
Abstract
This utility model provides a kind of joint, belongs to field of mechanical technique.It solve existing joint and be not applied for the problem that various caliber water pipe connects.This joint includes body, it is symmetrically arranged with two water service pipes at body two ends, two water service pipes are respectively connected with cross over pipe, the outer end sidewall of water service pipe offers external screw thread, cross over pipe includes extension and the connecting portion being connected as a single entity, drainage screen it is embedded with in extension, there is in connecting portion convex annular edge, convex annular edge offers cannelure and is provided with sealing ring in cannelure, connecting portion inwall offers female thread and when, in water service pipe is inserted in cross over pipe and when threadeding with connecting portion, sealing ring abuts against on the outer face of water service pipe.This utility model has simple in construction, can be suitably used for the advantage that various caliber water pipe connects.
Description
Technical field
This utility model belongs to field of mechanical technique, is applied to, particularly to a kind of, the joint that water pipe connects.
Background technology
When laying water pipe, due to the limited length of water pipe, need to realize two water by joint when connecting two water pipes
The connection of pipe, and in actual life, often occur that the pipe diameter size needing two water pipes being connected differs, and due to joint
The water receiving end internal diameter at two ends is shaped when producing, and is meeting in the case of two water pipe pipe diameter sizes differ, and original joint is
The connection between two water pipes cannot be realized, accordingly, it would be desirable to design a can meet different tube diameters water pipe be connected joint.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of simple in construction, can fit
Joint for various caliber water pipes.
The purpose of this utility model can be realized by following technical proposal: a kind of joint, including body, at body two ends
It is symmetrically arranged with two water service pipes, it is characterised in that two water service pipes are respectively connected with cross over pipe, the outer end sidewall of water service pipe is offered
There are extension and connecting portion that external screw thread, cross over pipe include being connected as a single entity, in extension, are embedded with drainage screen, in connecting portion
There is convex annular edge, convex annular edge offers cannelure and is provided with sealing ring in cannelure, on connecting portion inwall
Offer female thread and when, in water service pipe is inserted in cross over pipe and when threadeding with connecting portion, sealing ring abuts against water service pipe
On outer face.
In above-mentioned joint, the internal diameter of extension is more than the internal diameter of connecting portion.
In above-mentioned joint, the internal diameter of extension is less than the internal diameter of connecting portion.
Compared with prior art, this utility model is by connecting cross over pipe on water service pipe, and the extension of cross over pipe is used for
Being connected with water pipe, the connecting portion of cross over pipe is for being connected with water service pipe, owing to the caliber of water pipe is different, by differently configured connection
Siphunculus, i.e. uses the extension of different tube diameters, so that this joint can be suitably used for the connection between various different tube diameters water pipe.
Being embedded with drainage screen in the extension of a cross over pipe the most wherein, this cross over pipe is provided in the connection at water inlet end
Siphunculus, can be fallen the contaminant filter in water by drainage screen, so that impurity will not flow on water outlet equipment by joint,
Ensure that the clean of water quality, and owing to cross over pipe and water service pipe are to threaded, can unload cross over pipe at any time to change or
Cleaned filter screen.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, 1, body；11, water service pipe；2, cross over pipe；21, extension；22, connecting portion；221, convex annular edge；222、
Cannelure；3, drainage screen；4, sealing ring.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As it is shown in figure 1, this joint includes body 1, it is symmetrically arranged with two water service pipes 11, two water service pipes 11 at body 1 two ends
Being respectively connected with cross over pipe 2, offer external screw thread on the outer end sidewall of water service pipe 11, cross over pipe 2 includes the extension being connected as a single entity
Portion 21 and connecting portion 22, be embedded with drainage screen 3 in extension 21, has convex annular along 221, in convex annular in connecting portion 22
Along 221, offer cannelure 222 and sealing ring 4 is installed in cannelure 222, connecting portion 22 inwall offers interior spiral shell
Stricture of vagina and when, in water service pipe 11 is inserted in cross over pipe 2 and when threadeding with connecting portion 22, sealing ring 4 abuts against outside water service pipe 11
On end face.
By connecting cross over pipe 2 on water service pipe 11, the extension 21 of cross over pipe 2 is used for being connected with water pipe, cross over pipe 2
Connecting portion 22, for being connected with water service pipe 11, owing to the caliber of water pipe is different, by differently configured cross over pipe 2, i.e. uses not
With the extension 21 of caliber, so that this joint can be suitably used for the connection between various different tube diameters water pipe.
Being embedded with drainage screen 3 in the extension 21 of a cross over pipe 2 the most wherein, this cross over pipe 2 is provided in water inlet end
The cross over pipe 2 at place, can be fallen the contaminant filter in water by drainage screen 3, so that impurity will not be flowed into out by joint
On wetting system, it is ensured that water quality clean, and owing to cross over pipe 2 is to threaded with water service pipe 11, can be at any time by cross over pipe 2
Unload to change or cleaned filter screen 3.
Convex annular is set in connecting portion 22 along 221, sealing ring 4 is set along 221 in convex annular, when water service pipe 11 plugs
In cross over pipe 2 and when threadeding with connecting portion 22, the outer face crush seal circle 4 of water service pipe 11, so that water service pipe
11 ends are in sealing contact along 221 with convex annular, it is ensured that sealing when body 1 is connected with cross over pipe 2.
When needing the water pipe caliber connected less than water service pipe 11, select the internal diameter internal diameter less than connecting portion 22 of extension 21
Cross over pipe 2, when needing the water pipe caliber connected more than water service pipe 11, select interior more than connecting portion 22 of the internal diameter of extension 21
The cross over pipe 2 in footpath.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (3)
1. a joint, including body, is symmetrically arranged with two water service pipes at body two ends, it is characterised in that two water service pipes all connect
Being connected to cross over pipe, offer external screw thread on the outer end sidewall of water service pipe, cross over pipe includes extension and the connection being connected as a single entity
Portion, is embedded with drainage screen in extension, has convex annular edge in connecting portion, convex annular along on offer cannelure and
Sealing ring is installed in cannelure, connecting portion inwall offers female thread and in water service pipe is inserted in cross over pipe and with even
When the portion that connects is threaded, sealing ring abuts against on the outer face of water service pipe.
Joint the most according to claim 1, it is characterised in that the internal diameter of extension is more than the internal diameter of connecting portion.
Joint the most according to claim 1, it is characterised in that the internal diameter of extension is less than the internal diameter of connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620586308.3U CN205689957U (en) | 2016-06-15 | 2016-06-15 | A kind of joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620586308.3U CN205689957U (en) | 2016-06-15 | 2016-06-15 | A kind of joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205689957U true CN205689957U (en) | 2016-11-16 |
Family
ID=57427609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620586308.3U Expired - Fee Related CN205689957U (en) | 2016-06-15 | 2016-06-15 | A kind of joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205689957U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575674A (en) * | 2017-09-06 | 2018-01-12 | 苏州优银机械有限公司 | A kind of fast connecting pipe component |
| CN108590788A (en) * | 2018-06-20 | 2018-09-28 | 华电电力科学研究院有限公司 | A kind of steam turbine of thermal power plant energy comprehensive utilization system |
-
2016
- 2016-06-15 CN CN201620586308.3U patent/CN205689957U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575674A (en) * | 2017-09-06 | 2018-01-12 | 苏州优银机械有限公司 | A kind of fast connecting pipe component |
| CN108590788A (en) * | 2018-06-20 | 2018-09-28 | 华电电力科学研究院有限公司 | A kind of steam turbine of thermal power plant energy comprehensive utilization system |
| CN108590788B (en) * | 2018-06-20 | 2024-01-30 | 华电电力科学研究院有限公司 | Comprehensive utilization system for energy of steam turbine of thermal power plant |
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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 |
Granted publication date: 20161116 Termination date: 20170615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |