CN106287075A - A kind of fast assembling-disassembling assembling pipe joint - Google Patents
A kind of fast assembling-disassembling assembling pipe joint Download PDFInfo
- Publication number
- CN106287075A CN106287075A CN201510301806.9A CN201510301806A CN106287075A CN 106287075 A CN106287075 A CN 106287075A CN 201510301806 A CN201510301806 A CN 201510301806A CN 106287075 A CN106287075 A CN 106287075A
- Authority
- CN
- China
- Prior art keywords
- ring
- pipe joint
- tubing joinder
- assembling
- screw thread
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 62
- 210000004907 gland Anatomy 0.000 claims abstract description 33
- 239000007787 solid Substances 0.000 claims abstract description 14
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 238000012856 packing Methods 0.000 claims description 9
- 239000007769 metal material Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 241001061264 Astragalus Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000519996 Teucrium chamaedrys Species 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a kind of fast assembling-disassembling assembling pipe joint, including tubing joinder, described tubing joinder be respectively provided on two sides with sealing ring, locking wedging ring and gland；It is internally provided with two sealing surfaces, sealing ring is individually placed on two sealing surfaces that it is internal, locking wedging ring includes annular body, the ring-shaped step being located at annular sleeve external week and blade tooth, in its inner insertion tubing joinder, its outer end is the annular solid of band tapering, described blade tooth is located on the annular solid of band tapering, 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.Compared with prior art, the application simplifies the structure of existing pipe joint and improves sealing effectiveness, it is ensured that pipeline cannot be carried out moving axially and radial rotating, adds fastness and the stability of attachment means；And there is energy Fast Installation, the feature of dismounting and change parts, greatly reduce cost.
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；And the components such as sealing ring belong to consumable material, the conveying of medium in using a period of time to arise that the phenomenon such as aging and then have influence on pipe, and occur when these reasons need repairing, then need to start dismounting until damage joint is dismantled from pipeline head, have that workload is big, length maintenance time, take time and effort, high in cost of production shortcoming.
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 assembling pipe joint of dismounting.Concrete technical scheme is as follows.
The application provides the assembling pipe joint of a kind of fast demountable, described device to include tubing joinder (1), described tubing joinder (1) be respectively provided on two sides with sealing ring (2), locking wedging ring (3) and gland (4)；The two ends of described tubing joinder (1) are provided with tubing joinder screw thread (12), it is internally provided with two sealing surfaces (11), the sealing ring (2) of tubing joinder (1) both sides is individually placed on two sealing surfaces (11) that it is internal, and the other end of sealing ring (2) inner face (31) with the locking wedging ring (3) of both sides respectively offsets；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 the annular solid of band tapering, described blade tooth (34) is located on the annular solid of band tapering, 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, the fast assembling-disassembling assembling pipe joint that the application provides is provided with screw thread in the same direction at tubing joinder (1) two ends, so gland (4) tightens in the same direction, ensure that pipeline (6) tightens in the same direction, the Fast Installation add the fastness connected between pipe fitting, facilitating workman, improves work efficiency simultaneously.
Preferably, locking wedging ring (3) described herein is made up of rustless steel, aluminum, copper or other metal materials.
When using the fast assembling-disassembling assembling pipe joint that the application provides, in installation process, between two end faces of two pipeline (6) joints of described tubing joinder (1) both sides, to keep the distance at least 1 times of sealing ring (2) line footpath, so could more easily change aging parts.
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.
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 assembling pipe joint 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.
Further, in the middle of inside described tubing joinder, center-left or position to the right be radially provided with boss (13), described boss (13) is provided with locating ring (7), two end faces of locating ring (7) pipeline with both sides respectively offsets, it is workman's Fast Installation attachment means for convenience that boss (13) is provided with locating ring (7), and micro-judgment pipeline need not be leaned on to insert the position of tubing joinder (1), because during actual installation, need between two end faces making two pipelines in tubing joinder (1), to keep about at least 1 times of distance sealing astragal footpath.
Preferably, the width of locating ring described herein (7) is at least 1 times of sealing ring (2) line footpath, preferably 1.5 times.
The assembling pipe joint of the fast demountable that the application provides is in use, the joint of two pipelines (6) inserts respectively from tubing joinder (1) two ends, sealing ring (2) contacts with the sealing surface (11) in tubing joinder (1), and two pipelines both ends of the surface in tubing joinder (1) keep the spacing in about 1.5 times of sealing ring (2) line footpaths；If provided, with locating ring (7), then front in insertion pipeline (6), need first be put on the boss (13) of tubing joinder (1) by locating ring (7)；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 successively inside it, it is ensured that pipeline cannot be carried out moving axially and radial rotating.When after sealing ring (2) seal failure, unclamp gland (4), then lock wedging ring (3), sealing ring (2) loses external force, recover deformation, can be axially moveable on pipeline, tubing joinder (1) can on pipeline single-way moving vertically, the joint making two pipelines (6) removes, after taking out locating ring (7), tubing joinder (1) can on pipeline way moving vertically, inefficacy sealing ring (2) is after two pipeline end faces keep pulling down replacing the spacing in about 1.5 times of sealing ring (2) line footpaths, put back to locating ring (7), Fast Installation completes, the replacing of potted component can be completed without the pipeline (6) on disassembling pipe and pipe fitting.
Beneficial effect: the fast assembling-disassembling assembling pipe joint that the application provides has simple in construction, enforcement convenience, is connected firmly, good sealing effect, the advantage of length in service life: 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；And the attachment means energy Fast Installation of the application offer, dismounting and change parts, greatly reduce cost.
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, 13-boss, 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, 41-gland screw thread, 42-gland medial slope, 6-pipeline, 7-locating ring.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is described in further details.
As illustrated in fig. 1 and 2, the fast assembling-disassembling assembling pipe joint 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；The two ends of described tubing joinder 1 are provided with tubing joinder screw thread 12, it is internally provided with two sealing surfaces 11, the sealing ring 2 of tubing joinder 1 both sides is individually placed on two sealing surfaces 11 that it is internal, and the other end of sealing ring 2 inner face 31 with the locking wedging ring 3 of both sides respectively offsets；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 the annular solid of band tapering, and described blade tooth 34 is located on the annular solid of band tapering, 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.
The attachment means that the application provides, by the screw thread design in the same direction at tubing joinder 1 two ends, needs gland 4 to tighten in the same direction when mounted, it is ensured that pipeline tightens in the same direction, facilitates the Fast Installation of workman, improve work efficiency.
Locking wedging ring 3 described herein be 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.
It addition, in installation process, to keep the distance at least 1 times of sealing ring 2 line footpath between two end faces of two pipeline 6 joints of described tubing joinder 1 both sides, so could more easily change aging parts；Installing for convenience, it is preferable that can set a locating ring 7 in tubing joinder 1, locating ring can make it can only pass in and out from the side of tubing joinder 1 by the boss 13 of tubing joinder 1 is spacing, and the width of locating ring is at least 1 times of sealing ring 2 line footpath.
First two pipeline 6 joints are inserted respectively during specifically used by the attachment means that the application provides from the two ends of tubing joinder 1；If there being locating ring 7, then first locating ring is put on the boss 13 of tubing joinder 1, and packing ring 5, sealing ring 2, locking wedging ring 3 and gland 4 it is inserted in successively in both sides, it is inserted into pipeline 6, sealing ring 2 contacts with the sealing surface 11 in tubing joinder 1, without locating ring 7, two pipelines the both ends of the surface in tubing joinder 1 need to keep the spacing in about 1.5 times of sealing ring 2 line footpaths；Gland 4 promotes the tapered annular solid of band 36 of locking wedging ring 3 to be axially moveable by gland medial slope 42 contact, compresses sealing ring 2 vertically, makes 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；The gland 4 of pipeline both sides is homodromal.When after sealing ring 2 seal failure, unclamp gland 4, then locking wedging ring 3, sealing ring 2 lose external force, recover deformation, can be axially moveable on pipeline, tubing joinder 1 can on pipeline single-way moving vertically, the joint making two pipelines 6 removes, after taking out locating ring 7, then tubing joinder 1 can on pipeline way moving vertically, inefficacy sealing ring 2, after two pipeline end faces keep pulling down replacing the spacing in about 1.5 times of sealing ring 2 line footpaths, puts back to locating ring 7, Fast Installation completes, and can complete the replacing of potted component without the pipeline 6 on disassembling pipe and pipe fitting.
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 (10)
1. a fast assembling-disassembling assembling pipe joint, it is characterised in that described device includes tubing joinder (1), described tubing joinder (1) be respectively provided on two sides with sealing ring (2), locking wedging ring (3) and gland (4)；The two ends of described tubing joinder (1) are provided with tubing joinder screw thread (12), the inside of described tubing joinder (1) is provided with two sealing surfaces (11), the sealing ring (2) of tubing joinder (1) both sides is individually placed on two sealing surfaces (11) that it is internal, and the other end of sealing ring (2) inner face (31) with the locking wedging ring (3) of both sides respectively offsets；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 the annular solid of band tapering, described blade tooth (34) is located on the annular solid of band tapering, 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 fast assembling-disassembling assembling pipe joint the most according to claim 1, it is characterised in that the two ends of described tubing joinder (1) are provided with tubing joinder screw thread (12) in the same direction.
A kind of fast assembling-disassembling assembling pipe joint 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 fast assembling-disassembling assembling pipe joint the most according to claim 1, it is characterised in that keep the distance at least 1 times of sealing ring (2) line footpath between two end faces of two pipeline (6) joints being arranged on described tubing joinder (1) both sides.
A kind of fast assembling-disassembling assembling pipe joint 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).
The assembling pipe joint of a kind of fast demountable 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 fast assembling-disassembling assembling pipe joint the most according to claim 1, it is characterized in that, described tubing joinder (1) inner side is provided with boss (13), and described boss (13) is provided with locating ring (7), and two end faces of locating ring (7) pipeline (5) with both sides respectively offsets.
A kind of fast assembling-disassembling assembling pipe joint the most according to claim 7, it is characterised in that the width of described locating ring (7) is at least 1 times of sealing ring (2) line footpath.
A kind of fast assembling-disassembling assembling pipe joint the most according to claim 8, it is characterised in that the width of described locating ring (7) is 1.5 times of sealing ring (2) line footpath.
A kind of fast assembling-disassembling assembling pipe joint 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 |
|---|---|---|---|
| CN201510301806.9A CN106287075A (en) | 2015-06-05 | 2015-06-05 | A kind of fast assembling-disassembling assembling pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510301806.9A CN106287075A (en) | 2015-06-05 | 2015-06-05 | A kind of fast assembling-disassembling assembling pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106287075A true CN106287075A (en) | 2017-01-04 |
Family
ID=57656595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510301806.9A Pending CN106287075A (en) | 2015-06-05 | 2015-06-05 | A kind of fast assembling-disassembling assembling pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106287075A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443500A (en) * | 2018-05-04 | 2018-08-24 | 阜阳安固锅炉压力容器制造有限公司 | A kind of combined spherical pressure vessel and its working method |
| CN109812630A (en) * | 2019-03-07 | 2019-05-28 | 宁波新邦工具有限公司 | A kind of screwing type speed pipe connector |
| CN110778817A (en) * | 2019-12-03 | 2020-02-11 | 湖北金马塑业有限公司 | Rapid connecting structure and rapid connecting method of plastic-coated composite steel pipe |
| CN112657049A (en) * | 2020-12-30 | 2021-04-16 | 武汉佑康科技有限公司 | Connecting structure for sealing and locking guide pipe |
| CN113280201A (en) * | 2021-06-23 | 2021-08-20 | 河北如成建筑工程有限公司 | Assembly type is aqueduct that can dock fast and dismantle for building |
| CN114533210A (en) * | 2020-11-26 | 2022-05-27 | 微创优通医疗科技（上海）有限公司 | Medical catheter and medical system |
| CN115773414A (en) * | 2022-11-14 | 2023-03-10 | 广东福斯特流体技术有限公司 | Upper and lower embracing ring and method for mounting embracing ring |
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| 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 |
| 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 |
| CN104006246A (en) * | 2014-06-11 | 2014-08-27 | 乔耀兵 | Minor-caliber rapid connection pipeline joint |
-
2015
- 2015-06-05 CN CN201510301806.9A patent/CN106287075A/en active Pending
Patent Citations (6)
| 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 |
| 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 |
| CN104006246A (en) * | 2014-06-11 | 2014-08-27 | 乔耀兵 | Minor-caliber rapid connection pipeline joint |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108443500A (en) * | 2018-05-04 | 2018-08-24 | 阜阳安固锅炉压力容器制造有限公司 | A kind of combined spherical pressure vessel and its working method |
| CN109812630A (en) * | 2019-03-07 | 2019-05-28 | 宁波新邦工具有限公司 | A kind of screwing type speed pipe connector |
| CN109812630B (en) * | 2019-03-07 | 2024-04-26 | 宁波新邦科技股份有限公司 | Screw-type quick pipe fitting connector |
| CN110778817A (en) * | 2019-12-03 | 2020-02-11 | 湖北金马塑业有限公司 | Rapid connecting structure and rapid connecting method of plastic-coated composite steel pipe |
| CN114533210A (en) * | 2020-11-26 | 2022-05-27 | 微创优通医疗科技（上海）有限公司 | Medical catheter and medical system |
| CN112657049A (en) * | 2020-12-30 | 2021-04-16 | 武汉佑康科技有限公司 | Connecting structure for sealing and locking guide pipe |
| CN113280201A (en) * | 2021-06-23 | 2021-08-20 | 河北如成建筑工程有限公司 | Assembly type is aqueduct that can dock fast and dismantle for building |
| CN115773414A (en) * | 2022-11-14 | 2023-03-10 | 广东福斯特流体技术有限公司 | Upper and lower embracing ring and method for mounting embracing ring |
| CN115773414B (en) * | 2022-11-14 | 2023-08-11 | 广东福斯特流体技术有限公司 | Upper and lower holding ring and method for installing same |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20170104 |