CN202252460U - Stainless steel pipe connecting piece - Google Patents
Stainless steel pipe connecting piece Download PDFInfo
- Publication number
- CN202252460U CN202252460U CN2011204196732U CN201120419673U CN202252460U CN 202252460 U CN202252460 U CN 202252460U CN 2011204196732 U CN2011204196732 U CN 2011204196732U CN 201120419673 U CN201120419673 U CN 201120419673U CN 202252460 U CN202252460 U CN 202252460U
- Authority
- CN
- China
- Prior art keywords
- truncated cone
- joint
- locking nut
- stainless steel
- pipe
- 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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- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Abstract
The utility model relates to a stainless steel pipe connecting piece which is characterized in that the end of a pipe to be installed is sequentially provided with a truncated cone sealing sleeve, a gasket and a clamp spring fixed on a pipe pit groove; an inner truncated cone hole of a joint end is jointed with the truncated cone sealing sleeve; and a sliding sleeve is arranged on the pipe and is connected with a joint by a screw thread through a locking nut located by the clamp spring. The connecting piece is reliable in sealing, simple in structure and convenient to assemble and disassemble, suitable for connection of a thin-wall hard pipeline and particularly a direct-drinking tap water pipeline.
Description
Technical field
The utility model relates to pipe joint, particularly the structure of Stainless Steel Tube link.
Background technique
At present, the tap water supply pipe generally adopts galvanized iron conduit, because of pipeline easy-to-rust, fouling are not suitable for the direct drinking pipeline, is replaced and will guarantee that direct drinking is not contaminated with Stainless Steel Tube etc.Stainless Steel Tube is a thin walled tube, can not adopt the Placement of galvanized iron conduit pipe end hinge tooth; Hard because of its matter again, should not adopt copper, the aluminum pipe mouth of pipe to expand and be traditional connecting means of taper.
Summary of the invention
It is reliable that the purpose of the utility model provides a kind of sealing, and simple in structure and simple load and unload Stainless Steel Tube link is to satisfy the demand of laying stainless steel pipeline.
The utility model is achieved in that and comprises Sealing, locking nut and joint, it is characterized in that: Sealing comprises that being arranged on pipeline cheats jump ring, the ring washer that is successively set on the jump ring front end and truncated cone stuffing box gland in the groove apart from the roll extrusion of a distance, end; The outer circumferential face of truncated cone stuffing box gland is taper, and joint has internal taper hole and identical with the tapering of truncated cone stuffing box gland, and the locking nut locking nut is connected with joint screw thread, and locking nut is connected with joint screw thread simultaneously.
The utility model has the advantages that sealing is reliable, simple in structure and mounting or dismounting are convenient, satisfied the connection request of Stainless Steel Tube and other thin-walled stereoplasm tube.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Referring to Fig. 1, at first will manage 1 apart from pipe end a distance roll extrusion hole groove 2, its distance is for after loading onto packing ring and truncated cone stuffing box gland, pipe end is given prominence to stuffing box gland outer end 2-4nun.Locking nut 7 sliding sleeves to pipe, are installed jump ring 3, packing ring 4 and truncated cone stuffing box gland 5 again.Then joint 6 internal taper holes are inserted on the truncated cone stuffing box gland, locking nut 7 screws in joint and tightens.The joint internal taper hole is identical with the tapering of truncated cone stuffing box gland, tighten locking nut after two conical surfaces be close to, seal very reliable.As just in case leak, unscrew locking nut, change stuffing box gland and get final product.Multiple structures such as that joint has is straight-through, elbow, threeway, reducing are selected for use as required.The Placement of the joint the other end and pipeline or switch etc. and above-mentioned identical.
Claims (1)
1. a Stainless Steel Tube link comprises Sealing, locking nut and joint, it is characterized in that: Sealing comprises that being arranged on pipeline cheats jump ring, the ring washer that is successively set on the jump ring front end and truncated cone stuffing box gland in the groove apart from the roll extrusion of a distance, end; The outer circumferential face of truncated cone stuffing box gland is taper, and joint has internal taper hole and identical with the tapering of truncated cone stuffing box gland, and the locking nut locking nut is connected with joint screw thread, and locking nut is connected with joint screw thread simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204196732U CN202252460U (en) | 2011-10-29 | 2011-10-29 | Stainless steel pipe connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204196732U CN202252460U (en) | 2011-10-29 | 2011-10-29 | Stainless steel pipe connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202252460U true CN202252460U (en) | 2012-05-30 |
Family
ID=46113702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204196732U Expired - Fee Related CN202252460U (en) | 2011-10-29 | 2011-10-29 | Stainless steel pipe connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202252460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878869A (en) * | 2019-11-15 | 2020-03-13 | 宁波天鑫金属软管有限公司 | Anti-drop quick connector and mounting method thereof |
-
2011
- 2011-10-29 CN CN2011204196732U patent/CN202252460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110878869A (en) * | 2019-11-15 | 2020-03-13 | 宁波天鑫金属软管有限公司 | Anti-drop quick connector and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN FUYINGSHENG CONSTRUCTION ENGINEERING CO., Free format text: FORMER OWNER: ZHONG YAOPENG Effective date: 20121207 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Jibin Inventor before: The inventor has waived the right to be mentioned |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: REQUEST NOT TO RELEASE THE NAME TO: WU JIBIN Free format text: CORRECT: ADDRESS; FROM: 323300 LISHUI, ZHEJIANG PROVINCE TO: 518103 SHENZHEN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121207 Address after: 518103, Shenzhen, Guangdong Province, Fuyong Security Street, Development Building, four floor, Wing Fung Road Patentee after: Shenzhen Fuying Sheng Construction Co. Ltd. Address before: 323300 Zhejiang city of Lishui province Suichang County High Town source Miao Kou Cun Cun, No. 4 Patentee before: Zhong Yaopeng |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20121029 |