CN201246538Y - Joint for pipe fittings - Google Patents
Joint for pipe fittings Download PDFInfo
- Publication number
- CN201246538Y CN201246538Y CNU2008201107580U CN200820110758U CN201246538Y CN 201246538 Y CN201246538 Y CN 201246538Y CN U2008201107580 U CNU2008201107580 U CN U2008201107580U CN 200820110758 U CN200820110758 U CN 200820110758U CN 201246538 Y CN201246538 Y CN 201246538Y
- Authority
- CN
- China
- Prior art keywords
- threads
- connector
- joint
- pipe fitting
- silk
- 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
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- Joints Allowing Movement (AREA)
Abstract
The utility model provides a pipe connector, and threads are arranged on an inner curved surface of the connector to connect a pipe. The pipe connector is characterized in that the threads of the inner curved surface on the connector are divided into two portions, and are cut off from a curve surface without threads in the middle, and the threads at the two ends are right threads and left threads respectively. Two sections of right threads and left threads are arranged on the inner curved surface of the connector, thereby two different pipes can be connected only by rotating the connector in one direction via a spanner and utilizing the principle of relatively axial movement, when separating the pipes, the two pipes can be separated by only utilizing the spanner to rotate the connector in a reverse direction, therefore, the pipe connector is extremely convenient in use process, can obviously increase mounting efficiency, can replace a loose joint under certain conditions, and is simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to a kind of pipe fitting, especially relates to a kind of pipe fitting joint.
Background technique
In the prior art, pipe fitting joint two ends internal surface has all been attacked positive silk, when connecting or disconnect pipe fitting, need connect and disconnect the pipe fitting at two ends respectively, wastes time and energy, and operates very inconvenient.
The model utility content
The purpose of this utility model overcomes above the deficiencies in the prior art exactly, and the pipe fitting joint of a kind of simple in structure, installation, convenient disassembly is provided.
The technical solution of the utility model is:
A kind of pipe fitting joint, the negative camber of joint has been attacked silk, is used for connection pipe fitting, and the curved surface that the silk mouth of negative camber does not have silk by the centre disconnects, and the silk mouth at two ends is positive and negative respectively.
Described pipe fitting joint is hollow columnar, and rounded in the pipe fitting joint cross section hollow, hollow is hexagon outward.
Described pipe fitting joint hollow is outer rounded.
Beneficial effect: a kind of pipe fitting joint of the utility model, by two sections positive and negative tapping being set at the two ends of this joint negative camber, when connection pipe fitting, only need to rotate this joint with the spanner single direction, utilize the principle of motion to axial, two different pipe fittings can be connected, when disconnecting pipe fitting, also only need to disconnect two pipe fittings simultaneously with this joint of spanner single rotation in the other direction, therefore this pipe fitting joint is in use very convenient, can significantly improve installation efficiency; Under a stable condition, can replace loose joint, simple in structure, cost of production is low.
Description of drawings
Fig. 1 is the longitudinal section of a kind of pipe fitting joint of the utility model
Fig. 2 is a kind of pipe fitting joint cross-sectional view of the utility model
Fig. 3 is the scheme of installation of a kind of pipe fitting joint of the utility model
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing;
A kind of pipe fitting joint of the utility model, as shown in Figure 1 and Figure 2: this pipe fitting joint negative camber has been attacked silk, is used to connect the pipe fitting at two ends, and the curved surface that the silk mouth of negative camber does not have silk by the centre on the joint disconnects, separated into two parts 1 and 2, the silk mouth 1,2 at two ends is positive and negative silk respectively.And described pipe fitting joint is hollow columnar, and 3 is rounded in the hollow of pipe fitting joint longitudinal section, and hollow is hexagon outward.
In the present embodiment, described joint is made by cast iron materials, can certainly adopt other materials such as copper, engineering plastics; Joint cross section hollow is all right rounded outward and other is polygonal.
The using method of described a kind of pipe fitting joint as shown in Figure 3, is used for connecting two pipelines 4 and 5, the two ends that elder generation inserts pipe fitting joint respectively with pipeline 4 and 5, rotate this joint with the spanner single direction, utilize the principle of motion to axial, two different pipe fittings can be connected; When maintenance needs to disconnect pipeline 4 and 5, only need to disconnect with this joint of spanner single rotation in the other direction.
Be understandable that: to those of ordinary skill in the art; can make other various corresponding changes and distortion according to the technical solution of the utility model and design; as nipple, reducer union, elbow connection etc., and all these changes and distortion all should belong to protection domain of the present utility model.
Claims (1)
- A kind of pipe fitting joint, negative camber has been attacked silk on the joint, is used for connection pipe fitting, it is characterized in that: the silk mouthful separated into two parts of negative camber on the joint, and disconnect by the curved surface that the centre does not have a silk, the silk mouth at two ends is positive and negative silk respectively; Described pipe fitting joint is hollow columnar, and rounded in the pipe fitting joint cross section hollow, hollow is hexagon outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201107580U CN201246538Y (en) | 2008-04-28 | 2008-04-28 | Joint for pipe fittings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201107580U CN201246538Y (en) | 2008-04-28 | 2008-04-28 | Joint for pipe fittings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201246538Y true CN201246538Y (en) | 2009-05-27 |
Family
ID=40730360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201107580U Expired - Fee Related CN201246538Y (en) | 2008-04-28 | 2008-04-28 | Joint for pipe fittings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201246538Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280749A (en) * | 2013-05-17 | 2013-09-04 | 国家电网公司 | Single conductor wiring tube |
| CN106869847A (en) * | 2015-12-11 | 2017-06-20 | 贵州高峰石油机械股份有限公司 | A kind of underground right-hand thread drilling tool Refloatation method and the back-off joint for being used |
-
2008
- 2008-04-28 CN CNU2008201107580U patent/CN201246538Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103280749A (en) * | 2013-05-17 | 2013-09-04 | 国家电网公司 | Single conductor wiring tube |
| CN106869847A (en) * | 2015-12-11 | 2017-06-20 | 贵州高峰石油机械股份有限公司 | A kind of underground right-hand thread drilling tool Refloatation method and the back-off joint for being used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090527 Termination date: 20120428 |