CN101509584A - Rotatable bend connector assembly - Google Patents
Rotatable bend connector assembly Download PDFInfo
- Publication number
- CN101509584A CN101509584A CNA2009101318383A CN200910131838A CN101509584A CN 101509584 A CN101509584 A CN 101509584A CN A2009101318383 A CNA2009101318383 A CN A2009101318383A CN 200910131838 A CN200910131838 A CN 200910131838A CN 101509584 A CN101509584 A CN 101509584A
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- joint
- union
- bayonet type
- type socket
- groove
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Abstract
The invention relates to a joint assembly of a hydraulic power plier which is applied to well repair of oil fields and used in the process of connection of hydraulic circuits. The joint assembly of the invention mainly consists of a conical pipe type external joint, a movable joint and a bayonet type external joint. The movable joint is L-shaped; an inner cavity at one end thereof is in the shape of a taper hole, internal threads are arranged in the taper holes, the inner cavity at other end thereof is in the shape of cylindrical holes. The screw threads of the conical pipe type external joint are connected with the L-shaped movable joint in a revolving way; the bayonet type external joint is clamped into the other end of the movable joint. The joint assembly of the invention realizes integrated assembly, convenient and flexible assembly and operation, breaks the restriction that a toggle joint is connected at a fixed position in the past and enjoys fine leak tightness, applicability and reliability.
Description
Technical field:
The present invention relates to a kind of connector assembly of industrial use, particularly the connector assembly that in the hydraulic pipe line connection process, uses with hydraulic power plier of oil field well workover.
Background technique:
At present, the elbow connection of the well workover hydraulic power plier of domestic production, all be that the fixed position connects, fitting operation is inconvenience very, because coupled position can't be adjusted automatically, be easy to cause the damage of hydraulic link sebific duct in addition, make hydraulic fluid leak, cause unnecessary waste, pollute and be easy to cause with sudden hurt accident to production environment.
Summary of the invention:
The objective of the invention is to, a kind of a kind of rotatable bend connector assembly that can connect in the gyratory directions arbitrary position is provided, can in oil field pipeline connection operation, alleviate operating worker labor intensity, reduce the wasting of resources, reduce sudden hurt accident.
Technical solution of the present invention is as follows:
A kind of rotatable bend connector assembly is mainly combined by the socket of Taper Pipe type, union and bayonet type socket.
Union is L-shaped, and the inner chamber of one end is the taper hole shape, has internal thread in the taper hole, and the inner chamber of the other end is a cylindrical hole.Be threaded on the conical pipe of Taper Pipe type socket, an end screw type that has internal thread with L shaped union is connected; The bayonet type socket is entrapped in the other end of union.
Thus, the present invention has realized combined integrated, install, flexible to operation, has broken the restriction that elbow connection fixed position in the past connects, and has good sealing property, applicability and reliability.
Description of drawings:
Fig. 1, be this new invention rotatable bend connector assembly structural representation.
Fig. 2, Taper Pipe type socket structural drawing.
Fig. 3, L shaped movable joint structure figure.
Fig. 4, bayonet type socket structural drawing.
Among the figure: 1, Taper Pipe type socket, 2, union, 3, Sealing shield ring, 4, outer O RunddichtringO, 5, ball, 6, grease nipple, 7, interior O RunddichtringO, 8, the bayonet type socket.
Embodiment:
As Fig. 1-shown in Figure 4, this new invention rotatable bend connector assembly, mainly external 1 by the Taper Pipe type, union 2 and bayonet type socket 8 combine.
Shown in the figure, it is specifically external 1 by the Taper Pipe type, union 2, Sealing shield ring 3, outer O RunddichtringO 4, ball 5, grease nipple 6, interior O RunddichtringO 7, bayonet type socket 8 combine.
During work, earlier Taper Pipe type external 1 and union 2 are tightened, Sealing shield ring 3, outer O RunddichtringO 4, interior O RunddichtringO 7 are assembled in bayonet type socket 8, again bayonet type socket 8 is snapped in into union 2.At last with ball 5 from directly pack into the ball positioning groove of bayonet type socket 8 of the internal thread bottom outlet that connects grease nipple 5, make bayonet type socket 8 location.After having decided the position, butter is injected from grease nipple 6, butter enters the ball groove again, has guaranteed enough lubricating of ball 5, for the flexible rotation of steel ball provides sound assurance.In an embodiment of the present invention, the other end of bayonet type socket 8 is a taper pipe thread, when bayonet type socket 8 outer end taper pipe threads are fixedlyed connected with extraneous pipeline, union 2 can be by the turning effort of ball 5, rotate freely along bayonet type socket 8 axis, thereby be implemented in connecting of the epicone cast socket 1 of gyratory directions arbitrary position and extraneous pipeline.Bayonet type socket 8 the other ends also can be the interface of other form, also are identical to interconnect function of the present invention.
Claims (4)
1, a kind of rotatable bend connector assembly is mainly combined by the socket of Taper Pipe type, L shaped union and bayonet type socket, it is characterized in that:
Union is L-shaped, and the inner chamber of one end is the taper hole shape, has internal thread in the taper hole, and the inner chamber of the other end is a cylindrical hole; Be threaded on the conical pipe of Taper Pipe type socket, an end screw type that has internal thread with L shaped union is connected; The bayonet type socket is entrapped in the other end of union.
2, rotatable bend connector assembly according to claim 1 is characterized in that: the part that snaps in of bayonet type socket is processed with three circle grooves: be equipped with an outer O RunddichtringO in the groove of outermost end, realize the sealing with union joint hydraulic oil; Central groove is the ball groove, wherein is placed with a circle ball; The groove of inner terminal is placed an interior O RunddichtringO, realizes the sealing to the connection place butter.
3, according to claim 1,2 described rotatable bend connector assemblies, it is characterized in that: the both sides of described outer O RunddichtringO respectively are provided with Sealing shield ring.
4, according to claim 1,2 described rotatable bend connector assemblies, it is characterized in that: the ball groove is connected with a grease nipple that is installed in the union outside.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2009101318383A CN101509584A (en) | 2009-04-09 | 2009-04-09 | Rotatable bend connector assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNA2009101318383A CN101509584A (en) | 2009-04-09 | 2009-04-09 | Rotatable bend connector assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
CN101509584A true CN101509584A (en) | 2009-08-19 |
Family
ID=41002073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2009101318383A Pending CN101509584A (en) | 2009-04-09 | 2009-04-09 | Rotatable bend connector assembly |
Country Status (1)
Country | Link |
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CN (1) | CN101509584A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110192832A (en) * | 2018-02-27 | 2019-09-03 | 青岛海尔洗衣机有限公司 | Shoe washing machine |
-
2009
- 2009-04-09 CN CNA2009101318383A patent/CN101509584A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110192832A (en) * | 2018-02-27 | 2019-09-03 | 青岛海尔洗衣机有限公司 | Shoe washing machine |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090819 |