CN105864539A - Adjustable rotary joint - Google Patents
Adjustable rotary joint Download PDFInfo
- Publication number
- CN105864539A CN105864539A CN201610331640.XA CN201610331640A CN105864539A CN 105864539 A CN105864539 A CN 105864539A CN 201610331640 A CN201610331640 A CN 201610331640A CN 105864539 A CN105864539 A CN 105864539A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- end cap
- swivel joint
- pressing plate
- housing
- 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.)
- Granted
Links
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
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
- F16L27/087—Joints with radial fluid passages
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention provides an adjustable rotary joint comprising a main shaft, a shell, cloth clamping rings, end covers, pressing plates and adjusting screws, wherein the main shaft is sleeved by the shell; the cloth clamping rings are arranged between the main shaft and the shell and are respectively arranged at two sides of the main shaft; the end covers are respectively arranged at two ends of the shell and are used for sealing the shell; two sides of the main shaft are respectively sleeved by the pressing plates, and one side of each pressing plate is in contact with the outer side of each cloth clamping ring; and the adjusting screws are movably arranged on the end covers and are in contact with or close to the other sides of the pressing plates after penetrating through the end covers. The adjustable rotary joint has the advantages of simple structure, artful design, operation convenience, high leak resistance, time saving, cost reduction and the like; and the rotary joint is not needed to be wholly dismounted or replaced.
Description
Technical field
The invention belongs to rig application, especially in regard to the scalable swivel joint on rig.
Background technology
Swivel joint is the heavy connection connecting rig with slush pump, in the prior art, once in construction
When drainage occurs, it is common that it whole disassembled, it is disassembled, change its internal folder
Cloth circle.But after the folder cloth circle the most more renewed, the problem that still cannot solve to leak, it is necessary to by the most more
Change a new swivel joint, solve seepy question.So construction cost is not only increased, and
Due to swivel joint to remove and install the time longer, reduce efficiency of construction, and repeatedly dismantle, easily
Cause the connection place screw thread damage of swivel joint and main shaft.Meanwhile, remove and install swivel joint overlong time,
Mud in causing duct toward contact is hardening, and drilling rod cannot operate and move ahead in hole, makes whole construction
Engineering is scrapped.
Summary of the invention
The present invention provides a kind of simple in construction, convenient to operate, without integral demounting or change swivel joint, anti-
The leakage performance scalable swivel joint with cost high, time-consuming.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that a kind of scalable swivel joint, its bag
Include main shaft, the housing being sheathed on main shaft, the folder cloth that is respectively arranged between described main shaft and described housing
Enclosing and be respectively arranged at the end cap at described housing two ends, described folder cloth circle is respectively arranged on described main shaft both sides, institute
State end cap by described housing seal.It also includes pressing plate and regulation bolt, and described pressing plate includes two pieces,
The outside that its side is sheathed on described main shaft respectively with described folder cloth circle contacts.Described regulation bolt is movable
It is arranged on described end cap, and it contacts or close with the opposite side of described pressing plate through described end cap.
Further, described pressing plate is provided with First terrace and second step face, described second step face with
Described folder cloth circle contacts, and described First terrace matches with the step on described housing.
Further, the diameter of described First terrace is more than the diameter in described second step face.
Further, described regulation bolt is provided with 4 on each end cap, and it is the uniform setting of concentric circular.
Further, described pressing plate is provided with the 3rd step surface, described 3rd step in the side of described end cap
Caving in inside described pressing plate, described 3rd step surface matches with the crowning on described end cap.
Compared with prior art, there is advantages that
One, simple in construction, design are ingenious, it is simple to industry on a large scale manufactures and promotes.
Two, preventing water leakage performance is good, makes to press from both sides cloth circle by regulation bolt regulation and becomes tight, antileaking, and not
Need integral demounting swivel joint.
Three, without integral replacing swivel joint, time saving and energy saving, improve work efficiency and reduce production cost.
Four, repeatedly regulating, service life is long, reduces the frictionally damage of swivel joint and main shaft.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
For the technical solution adopted in the present invention and the technique effect that reach being expanded on further, below in conjunction with accompanying drawing
Elaborate with embodiment.
Scalable swivel joint of the present invention, it includes main shaft 1, housing 2, folder cloth circle 3, end cap 4, pressing plate
5 and regulation screw 6.Its middle shell 2 is sheathed on main shaft 1, and folder cloth circle 3 is arranged at main shaft 1 and housing 2
Between and folder cloth circle 3 be respectively arranged at the both sides of main shaft 1, end cap 4 be respectively arranged at housing 2 two ends and will
Housing 2 seals.
Pressing plate 5 is sheathed on the both sides of main shaft 1 respectively, and its side contacts with the outside pressing from both sides cloth circle 3 respectively.
Regulation bolt 6 is movably set on end cap 4, and it contacts or close through end cap 4 with the opposite side of pressing plate 5.
Regulation bolt 6 is both provided with 4 on each end cap, and it is the uniform setting of concentric circular.Arrange on pressing plate 5
There are First terrace 52, second step face 51 and the 3rd step surface 53, on First terrace 52 and housing 2
Step match, second step face 51 contacts with folder cloth circle 3, and the diameter of First terrace 52 is more than the
The diameter of two step surfaces 51.3rd step surface 53 is disposed in proximity to a side end face of end cap 4, and it is to described
Caving in inside pressing plate 5, the 3rd step surface 53 matches with the crowning on end cap 4.
Present invention have the advantage that
1. simple in construction, design ingenious, it is simple to manufacture and promote the use of on a large scale.
2. can actively regulate folder cloth circle to leak, and can be used for multiple times, it is not necessary to integral demounting swivel joint, save
Shi Shengli, the time of saving is hardening prevented also from the mud in duct, causes construction cannot be carried out.
3., when cannot regulate folder cloth circle, pull down swivel joint and change folder cloth circle, it is not necessary to the rotation more renewed connects
Head, reduces the frictionally damage of swivel joint and main shaft, saves construction cost, increases construction safety.
Above the present invention has been carried out the most detailed description with certain particularity.General in art
Logical it is to be understood by the skilled artisans that what description in embodiment was merely exemplary, true without departing from the present invention
Make being changed on the premise of real spirit and scope and all should belong to protection scope of the present invention.Institute of the present invention
Claimed scope be defined by described claims rather than above-mentioned by embodiment
Description limits.
Claims (5)
1. a scalable swivel joint, it includes main shaft, the housing being sheathed on main shaft, is respectively arranged at
Folder cloth circle between described main shaft and described housing and the end cap being respectively arranged at described housing two ends, described folder
Cloth circle is respectively arranged on described main shaft both sides, and described end cap is by described housing seal, it is characterised in that: it also wraps
Include
Pressing plate, it includes two pieces, and its side is sheathed on described main shaft and the outside of described folder cloth circle respectively
Contact;With
Regulation bolt, it is movably set on described end cap, and its another through described end cap and described pressing plate
Side contacts or close.
Scalable swivel joint the most according to claim 1, it is characterised in that: described pressing plate is provided with
One step surface and second step face, described second step face contacts with described folder cloth circle, described first step
Match with the step on described housing in face.
Scalable swivel joint the most according to claim 2, it is characterised in that: described First terrace
Diameter is more than the diameter in described second step face.
Scalable swivel joint the most according to claim 1, it is characterised in that: described regulation bolt is often
Individual end cap is provided with 4, and it is the uniform setting of concentric circular.
Scalable swivel joint the most according to claim 1, it is characterised in that: described pressing plate is at described end
The side of lid is provided with the 3rd step surface, and described 3rd step caves in inside described pressing plate, and the described 3rd
Step surface matches with the crowning on described end cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610331640.XA CN105864539B (en) | 2016-05-18 | 2016-05-18 | A kind of adjustable rotary joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610331640.XA CN105864539B (en) | 2016-05-18 | 2016-05-18 | A kind of adjustable rotary joint |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105864539A true CN105864539A (en) | 2016-08-17 |
CN105864539B CN105864539B (en) | 2019-06-21 |
Family
ID=56635314
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610331640.XA Active CN105864539B (en) | 2016-05-18 | 2016-05-18 | A kind of adjustable rotary joint |
Country Status (1)
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CN (1) | CN105864539B (en) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570734A1 (en) * | 1992-05-19 | 1993-11-24 | Römheld GmbH | Rotatable connection |
CN201258699Y (en) * | 2008-05-24 | 2009-06-17 | 徐州徐工筑路机械有限公司 | Novel slurry rotary joint |
CN201756918U (en) * | 2010-08-19 | 2011-03-09 | 徐州徐工基础工程机械有限公司 | Rotation joint of a horizontal directional driller |
CN201865607U (en) * | 2010-11-24 | 2011-06-15 | 重庆九州探矿机械技术开发公司 | Rotary water tap for drill |
US20120038111A1 (en) * | 2009-02-17 | 2012-02-16 | Reelwell As | Device for passive pressure sealing |
CN102788206A (en) * | 2012-08-09 | 2012-11-21 | 圣火科技(河南)有限责任公司 | Water circulating device of rotating device |
CN202561321U (en) * | 2012-05-08 | 2012-11-28 | 江苏宏鑫旋转补偿器科技有限公司 | Anti-explosion high-pressure-resistant self-sealing rotating compensator with adjustable ring surface seal |
CN202580029U (en) * | 2012-02-21 | 2012-12-05 | 重庆大学 | High-pressure sealing structure for rotary water delivery device |
CN104948871A (en) * | 2015-06-18 | 2015-09-30 | 陈墅庚 | Precise energy-saving anti-explosion compensator |
CN205745772U (en) * | 2016-05-19 | 2016-11-30 | 江苏谷登工程机械装备有限公司 | A kind of scalable swivel joint |
-
2016
- 2016-05-18 CN CN201610331640.XA patent/CN105864539B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0570734A1 (en) * | 1992-05-19 | 1993-11-24 | Römheld GmbH | Rotatable connection |
CN201258699Y (en) * | 2008-05-24 | 2009-06-17 | 徐州徐工筑路机械有限公司 | Novel slurry rotary joint |
US20120038111A1 (en) * | 2009-02-17 | 2012-02-16 | Reelwell As | Device for passive pressure sealing |
CN201756918U (en) * | 2010-08-19 | 2011-03-09 | 徐州徐工基础工程机械有限公司 | Rotation joint of a horizontal directional driller |
CN201865607U (en) * | 2010-11-24 | 2011-06-15 | 重庆九州探矿机械技术开发公司 | Rotary water tap for drill |
CN202580029U (en) * | 2012-02-21 | 2012-12-05 | 重庆大学 | High-pressure sealing structure for rotary water delivery device |
CN202561321U (en) * | 2012-05-08 | 2012-11-28 | 江苏宏鑫旋转补偿器科技有限公司 | Anti-explosion high-pressure-resistant self-sealing rotating compensator with adjustable ring surface seal |
CN102788206A (en) * | 2012-08-09 | 2012-11-21 | 圣火科技(河南)有限责任公司 | Water circulating device of rotating device |
CN104948871A (en) * | 2015-06-18 | 2015-09-30 | 陈墅庚 | Precise energy-saving anti-explosion compensator |
CN205745772U (en) * | 2016-05-19 | 2016-11-30 | 江苏谷登工程机械装备有限公司 | A kind of scalable swivel joint |
Also Published As
Publication number | Publication date |
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CN105864539B (en) | 2019-06-21 |
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TR01 | Transfer of patent right |
Effective date of registration: 20230719 Address after: 224100 south of Weisan Road, Dafeng Development Zone, Yancheng City, Jiangsu Province Patentee after: Jiangsu Gudeng Heavy Machinery Technology Co.,Ltd. Address before: 224100 north side of Jianshe West Road, Dafeng Industrial Park, Changzhou high tech Zone, Dafeng District, Yancheng City, Jiangsu Province Patentee before: JIANGSU GOODENG ENGINEERING MACHINERY ASSEMBLING Co.,Ltd. |