CN201306554Y - Universal hydraulic pipe connector - Google Patents
Universal hydraulic pipe connector Download PDFInfo
- Publication number
- CN201306554Y CN201306554Y CNU2008202310820U CN200820231082U CN201306554Y CN 201306554 Y CN201306554 Y CN 201306554Y CN U2008202310820 U CNU2008202310820 U CN U2008202310820U CN 200820231082 U CN200820231082 U CN 200820231082U CN 201306554 Y CN201306554 Y CN 201306554Y
- Authority
- CN
- China
- Prior art keywords
- connector
- joint
- welding type
- hinged pipe
- type articulated
- 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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Abstract
The utility model relates to a universal hydraulic pipe connector which consists of two weld type articulated pipe connectors and a transition connector of a straight-through pipe connector with internal thread; the weld type articulated pipe connectors adopt standard elements with standard number of JB/T978-1977, or other elements with the same structure and technical characteristics; the transition connector is welded with the radial through hole of the weld type articulated pipe connector 1; the weld type articulated pipe connector 2 is connected with the transition connector; the two weld type articulated pipe connectors can freely rotate for 360 degrees around themselves; the rotation of the weld type articulated pipe connector is always vertical to the rotation of the weld type articulated pipe connector 1, and two vertical rotation movements can adjust an oil port of the connector 2 to any space direction. The universal hydraulic pipe connector is easy to be butted with a metal pipe or a hydraulic rubber hose, can optimize the trend of the metal pipe and lead the hydraulic rubber hose to be reasonably twisted, and prevent too small twisting or bending radius of the rubber hose; because standard elements and the transition connector with simple structure are adopted, the manufacturing is simple and the cost is low.
Description
Technical field
The utility model relates to a kind of hydraulic plumbing system, particularly a kind of universal hydraulic coupling.
Background technique
In hydraulic plumbing system, often use various pipe joints, that wherein can adjust direction has swivel joint and a welding type hinged pipe joint, these two kinds of joints all can only be adjusted direction in two dimensional surface, can't in three dimensional space, adjust direction, therefore under some special spatial condition, when connecting with metal tube or hydralic hose with these pipe joints, can cause the butt joint difficulty, particularly for hydralic hose, sometimes also cause sebific duct distortion easily or make bending radius too small, thereby influence sebific duct working life.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of universal hydraulic coupling, joint is docked with metal tube or hydralic hose become easily, can realize conveniently that sebific duct is rationally crooked, avoids causing problems such as sebific duct distortion or bending radius be too small.
To achieve these goals, the utility model adopts following technological scheme.
Universal hydraulic coupling of the present utility model is made up of welding type hinged pipe joint one, transit joint, welding type hinged pipe joint two; It is the standard component of JB/T978-1977 that welding type hinged pipe joint adopts standard No., or adopts other element with equivalent structure and technical characteristics; Transit joint is a tapped free flow coupling; The radially port welding of transit joint and welding type hinged pipe joint one, welding type hinged pipe joint two connects with transit joint.
Two welding type hinged pipe joints can freely turn round around self 360 degree, the rotation motion of welding type hinged pipe joint two is all the time perpendicular to the rotation motion of welding type hinged pipe joint one, regulate the angle of solid of rotation one and solid of rotation two, can make the passage hydraulic fluid port of joint two obtain direction arbitrarily.
The beneficial effect that the utility model produces is: because universal hydraulic coupling can be adjusted hydraulic fluid port towards direction arbitrarily in three dimensional space, therefore just dock with metal tube or hydralic hose and be very easy to, can reach and optimize the metal tube trend and make the rationally crooked purpose of hydralic hose, avoid causing problems such as sebific duct distortion or bending radius be too small; And the utility model adopted the standard component of easy purchase and transit joint simple in structure, has the simple advantage with low cost of making.
Description of drawings
Fig. 1 implements erection drawing for the utility model.
Fig. 2 is the structural drawing of transit joint.
Embodiment
As shown in Figure 1, the utility model is made up of welding type hinged pipe joint 1, transit joint 2, welding type hinged pipe joint 23.Welding type hinged pipe joint 1 has axial hydraulic fluid port 11 and radially hydraulic fluid port 12, radially hydraulic fluid port 12 and transit joint 2 welding.The structure of transit joint 2 has a straight-through tapped hole as shown in Figure 2, and two ends are the plane, and an end is processed with chamfering, with convenient welding.Welding type hinged pipe joint 23 has axial hydraulic fluid port 31 and hydraulic fluid port 32 radially, and axially hydraulic fluid port 31 connects with transit joint 2 and connects.Because two welding type hinged pipe joints can freely turn round around self 360 degree, and the rotation motion of welding type hinged pipe joint two is all the time perpendicular to the rotation motion of welding type hinged pipe joint one, two vertical rotation motions can make hydraulic fluid port 11 and hydraulic fluid port 32 that space angle is arbitrarily arranged, that is to say that hydraulic fluid port 32 can have direction in space arbitrarily when hydraulic fluid port 11 fixedly the time.
When the connection direction of concrete adjustment pipe joint, can earlier two radial type pipe couplings be unclamped, adjust the solid of rotation of two pipe joints respectively, treat again two pipe joints to be tightened after the satisfaction of hydraulic fluid port direction.
Claims (1)
1, a kind of universal hydraulic coupling is characterized in that: joint is made up of welding type hinged pipe joint one (1), transit joint (2), welding type hinged pipe joint two (3); It is the standard component of JB/T978-1977 that welding type hinged pipe joint adopts standard No., or the element of its structure of adopting by equation and technical characteristics is formed; Transit joint (2) is a tapped free flow coupling; Transit joint (2) welds with the radially port of welding type hinged pipe joint one (1), and welding type hinged pipe joint two (3) connects with transit joint (2); Two welding type hinged pipe joints can freely turn round around self 360 degree, the rotation motion of welding type hinged pipe joint two (3) is all the time perpendicular to the rotation motion of welding type hinged pipe joint one (1), and the hydraulic fluid port (32) that two vertical rotation motions can be adjusted joint two is in any direction in three dimensional space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202310820U CN201306554Y (en) | 2008-12-15 | 2008-12-15 | Universal hydraulic pipe connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202310820U CN201306554Y (en) | 2008-12-15 | 2008-12-15 | Universal hydraulic pipe connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201306554Y true CN201306554Y (en) | 2009-09-09 |
Family
ID=41099019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202310820U Expired - Fee Related CN201306554Y (en) | 2008-12-15 | 2008-12-15 | Universal hydraulic pipe connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201306554Y (en) |
-
2008
- 2008-12-15 CN CNU2008202310820U patent/CN201306554Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090909 Termination date: 20151215 |
|
| EXPY | Termination of patent right or utility model |