CN220851168U - Multi-shaft rotary universal pipeline joint - Google Patents
Multi-shaft rotary universal pipeline joint Download PDFInfo
- Publication number
- CN220851168U CN220851168U CN202322093318.6U CN202322093318U CN220851168U CN 220851168 U CN220851168 U CN 220851168U CN 202322093318 U CN202322093318 U CN 202322093318U CN 220851168 U CN220851168 U CN 220851168U
- Authority
- CN
- China
- Prior art keywords
- elbow
- rotary
- rotating
- joint
- concave
- 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.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims description 20
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000712 assembly Effects 0.000 description 5
- 238000000429 assembly Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Joints Allowing Movement (AREA)
Abstract
The utility model belongs to the field of pipeline joints, and provides a multi-shaft rotary universal pipeline joint, which comprises elbow components and rotary components arranged between the elbow components; according to the utility model, through the ball and the limiting groove, the external thread straight end rotary joint, the internal thread interface end rotary elbow and the concave rotary elbow can respectively and freely rotate at 360 degrees, and pipelines and equipment with any dislocation angle can be connected, so that a pipeline connecting program is more flexible, convenient and safe, and can be connected with the existing pipeline while rotating, flexible change is realized, excellent angle compensation capability is realized, and the application range of the device is improved.
Description
Technical Field
The utility model belongs to the field of pipeline joints, and particularly relates to a multi-axis rotary universal pipeline joint.
Background
The pipeline is a device which is formed by connecting a pipe, a pipe joint, a valve and the like and is used for conveying gas, liquid or fluid with solid particles, and the pipeline is widely used in the modern society;
However, the conventional movable joint for the pipeline has the characteristics of single change angle, complex operation, large material and working hour consumption, and the joint operation can be completed by converting the direction of the elbow for several times at some parts, especially the joint operation of the pipeline in a narrow space also needs cutting and welding operation according to the change of the angle, and has the characteristics of low efficacy, unstable joint welding quality and the like, so that the maintenance and the replacement are difficult, and the installation and maintenance cost is increased.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a multi-axis rotary universal pipeline joint, which aims to solve the problems that in the prior art, the movable joint of a pipeline is single in changing angle, complex in operation, large in material and labor hour consumption, continuous operation can be completed only by converting the direction of an elbow for several times at some parts, and the like.
A multi-axis rotary universal pipe joint comprising elbow assemblies, and a rotary assembly disposed between the elbow assemblies; the elbow assembly comprises a concave rotary elbow, wherein one end of the concave rotary elbow is provided with an internal thread joint end rotary elbow, the other end of the concave rotary elbow is provided with an expansion rotary elbow, and the other end of the expansion rotary elbow is provided with an external thread straight end rotary joint; the rotating assembly comprises a ball and a double sealing ring.
Preferably, a reinforcing rib plate is arranged at the top of the concave rotary elbow, and a sealing ring is arranged on the external thread straight end rotary joint.
Preferably, the rotating assembly is arranged in three groups, wherein three groups of double sealing rings are respectively positioned at one end of the external thread straight end rotating joint, the expansion rotating elbow and the internal thread interface end rotating elbow, and three groups of balls are respectively positioned between the internal thread interface end rotating elbow and the concave rotating elbow, between the concave rotating elbow and the expansion rotating elbow and between the expansion rotating elbow and the external thread straight end rotating joint.
Preferably, the outer surfaces of the internal thread interface end rotary elbow, the expansion rotary elbow and the external thread straight end rotary joint are all provided with limiting grooves, the outer surfaces of the internal thread interface end rotary elbow, the expansion rotary elbow and the external thread straight end rotary joint are all provided with sealing grooves, the limiting grooves are matched with the balls, and the sealing grooves are matched with the double sealing rings.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the ball and the limiting groove, the external thread straight end rotary joint, the internal thread interface end rotary elbow and the concave rotary elbow can respectively and freely rotate at 360 degrees, and pipelines and equipment with any dislocation angle can be connected, so that a pipeline connecting program is more flexible, convenient and safe, and can be connected with the existing pipeline while rotating, flexible change is realized, excellent angle compensation capability is realized, and the application range of the device is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a schematic view of the internal structure of the present utility model;
fig. 4 is a schematic diagram of the structure of the internal thread interface end rotary elbow of the present utility model.
In the figure:
1. an elbow assembly; 2. a rotating assembly;
101. The internal thread interface end rotates the elbow; 102. concave rotary elbow; 103. reinforcing rib plates; 104. expanding the rotary elbow; 105. an external thread straight end rotary joint; 106. a seal ring;
201. a ball; 202. a double seal ring; 203. a limit groove; 204. and (5) sealing the groove.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4:
Embodiment one: the utility model provides a multi-axis rotary universal pipeline joint, which comprises elbow assemblies 1 and rotary assemblies 2 arranged between the elbow assemblies 1; the elbow assembly 1 comprises an internally threaded connector end rotary elbow 101 arranged at one end of a concave rotary elbow 102, an expansion rotary elbow 104 arranged at the other end of the concave rotary elbow 102, and an externally threaded straight end rotary joint 105 arranged at the other end of the expansion rotary elbow 104; the rotating assembly 2 comprises a ball 201 and a double sealing ring 202, wherein the elbow assembly 1 is manufactured by processing stainless steel materials with the characteristics of being resistant to atmospheric corrosion, being resistant to chemical medium corrosion, being excellent in formability, high in strength, strong in cold and hot stability, compatibility, strong in toughness and the like, high in internal compactness, capable of bearing high pressure, smooth in inner wall, small in fluid resistance, free of any influence on the flow velocity and flow rate of a medium, and wide in application range.
Further, a reinforcing rib plate 103 is installed at the top of the concave rotary elbow 102, and a sealing ring 106 is arranged on the external thread straight end rotary joint 105.
From the above, the internal thread interface end rotary elbow 101 and the external thread straight end rotary joint 105 can be quickly connected with the target pipeline, so that the pipeline connection can be flexibly operated, the convenience is high, the installation, the use and the maintenance work are extremely convenient, the sealing ring 106 can be used for pressing and sealing the target pipeline after the device is connected with the target pipeline, the target pipeline end does not need to additionally adopt sealing measures, the installation is simpler, the external thread straight end rotary joint 105, the internal thread interface end rotary elbow 101 and the concave rotary elbow 102 can freely rotate by 360 degrees, the staff can respectively rotate the external thread straight end rotary joint 105, the internal thread interface end rotary elbow 101 and the concave rotary elbow 102 according to the needs, different axial angles are formed by adjacent parts, when one rotary part rotates on one plane, the other rotary part can rotate on the same plane, so as to form the multi-axis combination rotary joint, the pipeline and the equipment with any dislocation angle can be connected, the pipeline connection procedure is more flexible, convenient and safe, and the staff can be connected with the existing pipeline together at the same time of rotation, and the flexible use is convenient.
Embodiment two: the present embodiment is substantially the same as the previous embodiment, except that the rotating assembly 2 is provided with three sets of double seal rings 202 respectively located at one end of the external screw thread straight end rotary joint 105, the expansion rotary elbow 104 and the internal screw thread interface end rotary elbow 101, and three sets of balls 201 respectively located between the internal screw thread interface end rotary elbow 101 and the concave rotary elbow 102, between the concave rotary elbow 102 and the expansion rotary elbow 104, and between the expansion rotary elbow 104 and the external screw thread straight end rotary joint 105.
Specifically, the outer surfaces of the internal thread interface end rotary elbow 101, the expansion rotary elbow 104 and the external thread straight end rotary joint 105 are all provided with limiting grooves 203, the outer surfaces of the internal thread interface end rotary elbow 101, the expansion rotary elbow 104 and the external thread straight end rotary joint 105 are all provided with sealing grooves 204, the limiting grooves 203 are matched with the balls 201, and the sealing grooves 204 are matched with the double sealing rings 202.
From the above, when the staff rotates the external thread straight end rotary joint 105, the internal thread interface end rotary elbow 101 and the concave rotary elbow 102 respectively, the balls 201 roll in the limit grooves 203 to adjust the axial angles of the adjacent rotary components, so that the stress is large, the rotation precision is high, the double seal ring 202 can rotate in the seal groove 204, the rotation of each axial component is stable and durable, the friction coefficient is small, and the sealing performance and the compression strength of the device are improved.
Working principle: when the device is used, the external thread straight end rotary joint 105, the internal thread interface end rotary joint 101 and the concave rotary joint 102 are respectively rotated according to the condition of a target pipeline to be connected, adjacent components form different axial angles by rolling the balls 201 in the limiting grooves 203, the internal thread interface end rotary joint 101 and the external thread straight end rotary joint 105 are connected with a closed pipeline, then the internal thread interface end rotary joint 101 and the external thread straight end rotary joint 105 are quickly connected with the target pipeline, and the sealing ring 106 can tightly seal the device after being connected with the target pipeline.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.
Claims (4)
1. A multi-axis rotary universal pipe joint, characterized in that: comprises an elbow component (1) and a rotating component (2) arranged between the elbow components (1);
The elbow assembly (1) comprises an internal thread connector end rotary elbow (101) arranged at one end of a concave rotary elbow (102), an expansion rotary elbow (104) arranged at the other end of the concave rotary elbow (102), and an external thread straight end rotary joint (105) arranged at the other end of the expansion rotary elbow (104);
The rotating assembly (2) comprises a ball (201) and a double sealing ring (202).
2. A multi-axis rotary universal pipe joint as defined in claim 1 wherein: reinforcing rib plates (103) are arranged at the top of the concave rotary elbow (102), and sealing rings (106) are arranged on the external thread straight end rotary joints (105).
3. A multi-axis rotary universal pipe joint as defined in claim 1 wherein: the rotating assembly (2) is arranged on three groups, wherein three groups of double sealing rings (202) are respectively arranged at one end of an external thread straight end rotating joint (105), one end of an expansion rotating elbow (104) and one end of an internal thread interface end rotating elbow (101), and three groups of balls (201) are respectively arranged between the internal thread interface end rotating elbow (101) and the concave rotating elbow (102), between the concave rotating elbow (102) and the expansion rotating elbow (104) and between the expansion rotating elbow (104) and the external thread straight end rotating joint (105).
4. A multi-axis rotary universal pipe joint as defined in claim 1 wherein: the internal thread interface end rotary elbow (101), the extension rotary elbow (104) and the external thread straight end rotary joint (105) are respectively provided with a limit groove (203), the external surfaces of the internal thread interface end rotary elbow (101), the extension rotary elbow (104) and the external thread straight end rotary joint (105) are respectively provided with a seal groove (204), the limit grooves (203) are matched with the balls (201), and the seal grooves (204) are matched with the double seal rings (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322093318.6U CN220851168U (en) | 2023-08-05 | 2023-08-05 | Multi-shaft rotary universal pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322093318.6U CN220851168U (en) | 2023-08-05 | 2023-08-05 | Multi-shaft rotary universal pipeline joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220851168U true CN220851168U (en) | 2024-04-26 |
Family
ID=90777152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322093318.6U Active CN220851168U (en) | 2023-08-05 | 2023-08-05 | Multi-shaft rotary universal pipeline joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220851168U (en) |
-
2023
- 2023-08-05 CN CN202322093318.6U patent/CN220851168U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207893297U (en) | A kind of coke-oven plant's flaker rotary joint | |
| CN220851168U (en) | Multi-shaft rotary universal pipeline joint | |
| CN111594678A (en) | End face sealing structure for rotary compensator and rotary compensator | |
| CN210716079U (en) | High-temperature solid-phase material plug valve | |
| WO2021258253A1 (en) | Large-specification high-pressure movable elbow structure | |
| CN112833268B (en) | Multifunctional pneumatic pipe joint | |
| CN214331552U (en) | One-piece type double-piston valve seat hard sealing fixed ball valve | |
| CN108953813A (en) | A kind of universal type hydraulic pipeline and floating pumping plant | |
| CN212361163U (en) | Rotary compensator end face sealing structure and rotary compensator | |
| CN212509954U (en) | End face sealing structure for rotary compensator and rotary compensator | |
| CN208919515U (en) | A kind of pipeline rotary joint | |
| CN211779533U (en) | Connecting device for stainless steel pipe fittings | |
| WO2016065651A1 (en) | Pipe fitting for pipeline connection | |
| CN209130352U (en) | A kind of novel high-pressure flexible duct | |
| CN207864847U (en) | It is a kind of to be connected with the flexible variable that pipeline connects connection mechanism for ceramic valve | |
| CN111594682A (en) | Rotary compensator end face sealing structure and rotary compensator | |
| WO2020173108A1 (en) | High-pressure airtight switch device | |
| CN212657393U (en) | Metal sealing element for cold extrusion molding of end part of steel pipe and 24-degree conical joint body | |
| CN220249006U (en) | Stainless steel ball valve convenient to butt joint | |
| CN210661403U (en) | Double-sealing corrosion-resistant butterfly valve | |
| CN220957287U (en) | Nickel-saving stainless steel expansion sealing joint | |
| CN215410702U (en) | Stainless steel pipe connecting piece with adjustable angle | |
| CN211059577U (en) | Elbow joint for fluid connection | |
| CN220688291U (en) | Buffer tube joint | |
| CN212251261U (en) | Semi-ball valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |