CN2584997Y - Quick joint coupler - Google Patents
Quick joint coupler Download PDFInfo
- Publication number
- CN2584997Y CN2584997Y CN 02280674 CN02280674U CN2584997Y CN 2584997 Y CN2584997 Y CN 2584997Y CN 02280674 CN02280674 CN 02280674 CN 02280674 U CN02280674 U CN 02280674U CN 2584997 Y CN2584997 Y CN 2584997Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- pipe
- thread
- screw threads
- 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 - Lifetime
Links
Abstract
The utility model relates to a quick joint pipe hoop. Both ends of the inner side of the utility model are provided with screw threads. The utility model is characterized in that the screw threads arranged at the inner side of one end of the pipe hoop are the forward screw threads; the inner side of the other end of the pipe hoop is provided with the reversed screw threads; a sealing gasket is embedded into the middle part of the pipe hoop. The utility model has the advantages of simple structure with only two parts, low cost, and convenient installation and operation. Meanwhile, the utility model also has the advantage that lead oil and twine which are used for sealing are saved. The structure of the utility model is suitable for pipelines of various size, and the structure of the utility model is particularly suitable for the connection of various components at places with narrow and small working faces.
Description
Affiliated technical field
The utility model belongs to pipe joint.
Background technique
The quick link of pipeline that uses mainly is to flexibly connect head (abbreviation loose joint) at present, its structure is that two joints that are used to be installed on the pipe ends head that need link together are arranged, also has a hoop that is connected with two joint outside screw, the rotation hoop, two joints can be linked together, the rubber pad of two joint end faces is close together, and plays seal action.This loose joint complex structure has three parts and rubber pad, and cost is higher relatively.
Summary of the invention
The utility model provides a kind of Express Connecting Pipe Hoop simple in structure, as shown in drawings, the utility model is the hoop shape, and there is screw thread at inboard two ends, it is characterized in that pipe collar one end inside thread is the forward screw thread, pipe collar the other end inboard is a reverse thread, embeds a sealing gasket 3 in the middle of the pipe collar, and the termination of considering some pipeline is a taper pipe thread, one end of pipe collar can be a taper pipe thread 2, the other end is a straight pipe thread 1, and taper pipe thread is the forward screw thread, and straight pipe thread is a reverse thread.The two ends of tube head are screwed in the pipe collar, with instrument swivelling pipe hoop, two tube heads can be linked together, sealing gasket is with sealing joint.The utility model is simple in structure, has only two parts, and cost is low, and is easy to install, has saved the lead oil and the linen thread of sealing usefulness simultaneously.Structure of the present utility model is applicable to the pipeline of various sizes, is particularly suitable for the narrow place of working surface and connects various parts.
Accompanying drawing is the utility model structural representation.
Embodiment
27 millimeters of pipe collar internal diameters (six are in charge of), 4 millimeters of wall thickness, pipe collar is wide 16 millimeters.Groove width is 5 millimeters in the pipe collar, and the heat resistant rubber pad is wide 5 millimeters.
Claims (2)
1, Express Connecting Pipe Hoop is the hoop shape, and there is screw thread at inboard two ends, it is characterized in that pipe collar one end inside thread is the forward screw thread, and pipe collar the other end inboard is a reverse thread, embeds a sealing gasket in the middle of the pipe collar.
2, Express Connecting Pipe Hoop according to claim 1 is characterized in that an end of pipe collar is a taper pipe thread, and the other end is a straight pipe thread, and taper pipe thread is the forward screw thread, and straight pipe thread is a reverse thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280674 CN2584997Y (en) | 2002-10-22 | 2002-10-22 | Quick joint coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280674 CN2584997Y (en) | 2002-10-22 | 2002-10-22 | Quick joint coupler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2584997Y true CN2584997Y (en) | 2003-11-05 |
Family
ID=33743341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02280674 Expired - Lifetime CN2584997Y (en) | 2002-10-22 | 2002-10-22 | Quick joint coupler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2584997Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283445A (en) * | 2020-10-26 | 2021-01-29 | 张学昌 | Quick connecting pipe hoop for pipeline construction and construction method thereof |
-
2002
- 2002-10-22 CN CN 02280674 patent/CN2584997Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112283445A (en) * | 2020-10-26 | 2021-01-29 | 张学昌 | Quick connecting pipe hoop for pipeline construction and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Changchun health market Hua Hua supplies Distribution Department Assignor: Sun Junyi Contract fulfillment period: 2007.1.25 to 2012.1.24 Contract record no.: 2008220000004 Denomination of utility model: Quick joint coupler Granted publication date: 20031105 License type: General permission Record date: 20080108 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: COMMON LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.1.25 TO 2012.1.24 Name of requester: HUAJIA MATERIAL SALE AGENT, MARKET DISTRIBUTION D Effective date: 20080108 |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121022 Granted publication date: 20031105 |