CN106287074A - A kind of pipe joint arrangement - Google Patents
A kind of pipe joint arrangement Download PDFInfo
- Publication number
- CN106287074A CN106287074A CN201510301752.6A CN201510301752A CN106287074A CN 106287074 A CN106287074 A CN 106287074A CN 201510301752 A CN201510301752 A CN 201510301752A CN 106287074 A CN106287074 A CN 106287074A
- Authority
- CN
- China
- Prior art keywords
- ring
- gland
- screw thread
- pipe joint
- blade tooth
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/24—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action
- F16L37/244—Couplings of the quick-acting type in which the connection is made by inserting one member axially into the other and rotating it to a limited extent, e.g. with bayonet action the coupling being co-axial with the pipe
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of pipe joint arrangement, including tubing joinder, sealing ring, locking wedging ring and gland；Described tubing joinder one end is provided with tubing joinder screw thread, and inside is provided with sealing surface, and sealing ring is put on sealing surface therein, and the other end of sealing ring offsets with the inner face of locking wedging ring；Described locking wedging ring includes annular body, the ring-shaped step being located at annular sleeve external week and blade tooth, and in its inner insertion tubing joinder, its outer end is with tapered annular solid, and described blade tooth is located on annular solid, and the inner side of blade tooth is provided with blade tooth screw thread；It is provided with gland screw thread inside described gland, and is connected with tubing joinder by gland screw thread and tubing joinder screw thread.The pipe joint arrangement that the present invention provides simplifies the structure of existing pipe joint and improves sealing effectiveness, has simple in construction, enforcement convenience, is connected firmly, good sealing effect, the advantage of length in service life.
Description
Technical field
The present invention relates to a kind of assembling pipe joint.
Background technology
Currently used midget tube joint, commonly used screw-type couples, Fast Installation is accomplished by multiple components such as snap ring, sealing ring, snap ring, impeller, glands, simultaneously by multiple components with the use of to reach corresponding sealing effectiveness, have that structure is complicated, install the problems such as loaded down with trivial details, and its sealing effectiveness and fastness unsatisfactory.
Summary of the invention
The problem existed for prior art, the application provide a kind of simple in construction, implement facilitate, be connected firmly, good sealing effect, low cost energy Fast Installation, the pipe joint arrangement of dismounting.Concrete technical scheme is as follows.
This application provides a kind of pipe joint arrangement, described device includes tubing joinder (1), sealing ring (2), locking wedging ring (3) and gland (4)；Described tubing joinder (1) one end is provided with tubing joinder screw thread (12), inside is provided with sealing surface (11), sealing ring (2) is put on sealing surface (11) therein, and the other end of sealing ring (2) offsets with the inner face (31) of locking wedging ring (3)；Described locking wedging ring (3) includes annular body (32), the ring-shaped step (33) being located at annular body (32) periphery and blade tooth (34), in its inner insertion tubing joinder (1), its outer end is with tapered annular solid (36), described blade tooth (34) is located on the tapered annular solid of outer end band (36), and the inner side of blade tooth (34) is provided with blade tooth screw thread (35)；Described gland (4) inner side is provided with gland screw thread (41), and is connected with tubing joinder (1) by gland screw thread (41) and tubing joinder screw thread (12).
Preferably, locking wedging ring (3) described herein is made up of rustless steel, aluminum, copper or other metal materials.
Preferably, gland medial slope (42) described herein and axis angle are less than or equal to the blade tooth (34) on the annular solid of locking wedging ring (3) outer end and the angle of axis；Described gland medial slope (42) minimum diameter is less than the minimum diameter of locking wedging ring (3) outer end annular solid.
The pipe joint arrangement that the application provides is additionally provided with packing ring (5), and described packing ring (5) is respectively provided on the sealing surface (11) of tubing joinder (1) both sides, and described sealing ring (2) is located on packing ring (5)；Can be that sealing ring provides certain cushion space by packing ring (6), extend the service life of sealing ring.
Preferably, blade tooth described herein (34) inner band has outward taper, tapering to be at least 0.50, which is provided with blade tooth screw thread (35).
The pipe joint arrangement that the application provides is in use, first tubing joinder (1), sealing ring (2), locking wedging ring (3) and gland (4) are sequentially sleeved on pipeline (6), then by the gland screw thread (41) on gland (4) in the upper precession of tubing joinder (1)；Then gland (4) promotes the tapered annular solid of the band (36) of locking wedging ring (3) to be axially moveable by gland medial slope (42) contact, compresses sealing ring (2), makes sealing ring (2) reach effectively to seal deformation.After the ring-shaped step (33) of locking wedging ring (3) compresses with tubing joinder (1) outer face (14), locking wedging ring (3) cannot continue to be axially moveable, the blade tooth aperture slots locking wedging ring (3) outer end under the effect that gland medial slope (42) extrudes diminishes, radially reduce diameter, blade tooth screw thread (35) clamping pipeline inside it, it is ensured that pipeline cannot be carried out moving axially and radial rotating.When, after sealing ring (2) seal failure, unclamping gland (4), then locking wedging ring (3), sealing ring (2) loses external force, recover deformation, can be axially moveable on pipeline, after pulling down replacing, Fast Installation completes.
Beneficial effect: the pipe joint arrangement that the application provides has simple in construction, enforcement convenience, is connected firmly, good sealing effect, the feature of length in service life, and greatly reduce cost: compared with prior art, the application simplifies the structure of existing pipe joint and improves sealing effectiveness, ensure that pipeline cannot be carried out moving axially and radial rotating, add fastness and the stability of attachment means.
Accompanying drawing explanation
Fig. 1 is the detonation configuration figure of the present invention；
Fig. 2 is the cross-sectional view of the present invention；
Fig. 3 is the cross-sectional view of the present invention；
Fig. 4 is the structural representation of locking wedging ring；
In figure: 1-tubing joinder, 2-sealing ring, 3-locks wedging ring, 4-gland, 5-packing ring, 11-sealing surface, 12-tubing joinder screw thread, 14-tubing joinder outer face, 31-locks wedging ring inner face, 32-annular body, the ring-shaped step of 33-locking wedging ring, 34-blade tooth, 35-blade tooth screw thread, 36-annular solid, 41-gland screw thread, 42-gland medial slope
6-pipeline.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further details.
As shown in Figure 1,2 and 3, the pipe joint arrangement that the application provides, including tubing joinder 1, described tubing joinder 1 be respectively provided on two sides with sealing ring 2, locking wedging ring 3 and gland 4；One end of described tubing joinder 1 is provided with tubing joinder screw thread 12, is internally provided with sealing surface 11, and sealing ring 2 is put on sealing surface 11 therein, and the other end of sealing ring 2 offsets with the inner face 31 of locking wedging ring 3；Described locking wedging ring 3 includes annular body 32, the ring-shaped step 33 being located at annular body 32 periphery and blade tooth 34, in its inner insertion tubing joinder 1, its outer end is with tapered annular solid 36, described blade tooth 34 is located at on tapered annular solid 36, and the inner side of blade tooth 34 is provided with blade tooth screw thread 35；It is provided with gland screw thread 41 inside described gland 4, and is connected with tubing joinder 1 by gland screw thread 41 and tubing joinder screw thread 12.
Locking wedging ring 3 described herein for band can the ring body of radial contraction blade tooth, blade tooth inner band has outward taper, which is provided with screw thread；Locking wedging ring 3 blade tooth the most thereon 34 can radially reduce diameter, blade tooth screw thread clamping pipeline, it is ensured that pipeline cannot be carried out moving axially and radial rotating, and its concrete structure is as shown in Figure 3.
First tubing joinder 1, packing ring 5, sealing ring 2, locking wedging ring 3 and gland 4 are sequentially sleeved on pipeline 6 during specifically used by the pipe joint arrangement that the application provides, sealing ring 2 contacts with the sealing surface 11 in tubing joinder 1, then by gland screw thread 41 precession on tubing joinder 1 on gland 4, then gland 4 promotes locking wedging ring 3 to be axially moveable by gland medial slope 42 contact, compress sealing ring 2 vertically, make sealing ring 2 reach effectively and seal deformation.After the ring-shaped step 33 of locking wedging ring 3 compresses with tubing joinder 1 outer face 14, the locking wedging ring 3 being in contact with it cannot continue to be axially moveable, under the effect of gland medial slope 42 extruding, blade tooth 34 aperture slots diminishes, radially reduce diameter, screw thread clamping pipeline inside it, it is ensured that pipeline cannot be carried out moving axially and radial rotating.When, after sealing ring 2 seal failure, unclamping gland 4, then locking wedging ring 3, sealing ring 2 lose external force, recover deformation, can be axially moveable on pipeline, and after pulling down replacing, Fast Installation completes.
The above; it is only the present invention preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; any those familiar with the art is in the technical scope of present disclosure; according to technical scheme and inventive concept equivalent or change in addition thereof, all should contain within protection scope of the present invention.
Claims (5)
1. a pipe joint arrangement, it is characterised in that described device includes tubing joinder (1), sealing ring (2), locking wedging ring (3) and gland (4)；Described tubing joinder (1) one end is provided with tubing joinder screw thread (12), inside is provided with sealing surface (11), sealing ring (2) is put on sealing surface (11) therein, and the other end of sealing ring (2) offsets with the inner face (31) of locking wedging ring (3)；Described locking wedging ring (3) includes annular body (32), the ring-shaped step (33) being located at annular body (32) periphery and blade tooth (34), in its inner insertion tubing joinder (1), its outer end is with tapered annular solid (36), described blade tooth (34) is located on the tapered annular solid of outer end band (36), and the inner side of blade tooth (34) is provided with blade tooth screw thread (35)；Described gland (4) inner side is provided with gland screw thread (41), and is connected with tubing joinder (1) by gland screw thread (41) and tubing joinder screw thread (12).
A kind of pipe joint arrangement the most according to claim 1, it is characterised in that described locking wedging ring (3) is made up of metal material.
A kind of pipe joint arrangement the most according to claim 1, it is characterized in that, described assembling pipe joint also includes that packing ring (5), described packing ring (5) are located on the sealing surface (11) of tubing joinder (1) both sides, and described sealing ring (2) is located on packing ring (5).
A kind of pipe joint arrangement the most according to claim 1, it is characterised in that described gland medial slope (42) and axis angle are less than or equal to the blade tooth (34) on the annular solid of locking wedging ring (3) outer end and the angle of axis；Described gland medial slope (42) minimum diameter is less than the minimum diameter of locking wedging ring (3) outer end annular solid.
A kind of pipe joint arrangement the most according to claim 1, it is characterised in that described blade tooth (34) inner band has outward taper, described tapering to be at least 0.50。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301752.6A CN106287074A (en) | 2015-06-05 | 2015-06-05 | A kind of pipe joint arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301752.6A CN106287074A (en) | 2015-06-05 | 2015-06-05 | A kind of pipe joint arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287074A true CN106287074A (en) | 2017-01-04 |
Family
ID=57655839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301752.6A Pending CN106287074A (en) | 2015-06-05 | 2015-06-05 | A kind of pipe joint arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763721A (en) * | 2017-12-14 | 2018-03-06 | 周昌超 | The super energy-conservation heater on wall of heat concentration and its application method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386305Y (en) * | 1998-12-30 | 2000-07-05 | 陈模 | Quick assembling locking ring for pipeline |
| US20040032125A1 (en) * | 2002-04-23 | 2004-02-19 | Rehder Randall J. | Connector |
| US20050275221A1 (en) * | 2002-04-23 | 2005-12-15 | Rehder Randall J | Connector |
| CN201810915U (en) * | 2010-08-20 | 2011-04-27 | 烟台博维工贸有限公司 | Self-locking-fastener-type quick joint |
| CN202252513U (en) * | 2011-09-07 | 2012-05-30 | 宁波日月制冷设备有限公司 | Clamp connector |
| CN202280982U (en) * | 2011-09-21 | 2012-06-20 | 杭州美亚三福塑料有限公司 | Fast connector |
| CN103925440A (en) * | 2014-04-15 | 2014-07-16 | 浙江康帕斯流体输送技术有限公司 | Compressed air quick pipe connector |
-
2015
- 2015-06-05 CN CN201510301752.6A patent/CN106287074A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2386305Y (en) * | 1998-12-30 | 2000-07-05 | 陈模 | Quick assembling locking ring for pipeline |
| US20040032125A1 (en) * | 2002-04-23 | 2004-02-19 | Rehder Randall J. | Connector |
| US20050275221A1 (en) * | 2002-04-23 | 2005-12-15 | Rehder Randall J | Connector |
| CN201810915U (en) * | 2010-08-20 | 2011-04-27 | 烟台博维工贸有限公司 | Self-locking-fastener-type quick joint |
| CN202252513U (en) * | 2011-09-07 | 2012-05-30 | 宁波日月制冷设备有限公司 | Clamp connector |
| CN202280982U (en) * | 2011-09-21 | 2012-06-20 | 杭州美亚三福塑料有限公司 | Fast connector |
| CN103925440A (en) * | 2014-04-15 | 2014-07-16 | 浙江康帕斯流体输送技术有限公司 | Compressed air quick pipe connector |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763721A (en) * | 2017-12-14 | 2018-03-06 | 周昌超 | The super energy-conservation heater on wall of heat concentration and its application method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |