CN202381885U - Reciprocating rotation type rotary joint - Google Patents
Reciprocating rotation type rotary joint Download PDFInfo
- Publication number
- CN202381885U CN202381885U CN2011205594883U CN201120559488U CN202381885U CN 202381885 U CN202381885 U CN 202381885U CN 2011205594883 U CN2011205594883 U CN 2011205594883U CN 201120559488 U CN201120559488 U CN 201120559488U CN 202381885 U CN202381885 U CN 202381885U
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- China
- Prior art keywords
- flange
- ring
- bearing
- housing
- shell
- 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 discloses a reciprocating rotation type rotary joint, which comprises a first flange (1), a connecting pipe (2), a shell (3), a sealing ring (4), a shaft retainer ring (5), a bearing (6), an oil nozzle (7), a spacer bush (8), a hole retainer ring (9), a rotating shaft (10) and a second flange (11). The reciprocating rotation type rotary joint is characterized in that the first flange (1), the connecting pipe (2), the shell (3) and the second flange (11) are welded to form a shell assembly, the sealing ring (4) is disposed in an inner groove of the shell (1), the bearing (6) is arranged between an inner cavity of the shell (1) and the outer diameter of the rotating shaft (10), lubricating oil is injected to the bearing (6) by the oil nozzle (7), and all components are integrally connected by the aid of limiting effects of the hole retainer ring (9) and the shaft retainer ring (5). The reciprocating rotation type rotary joint has the advantages of simple structure, stability in supporting, fine sealing effect and high pressure resistance.
Description
Technical field
The utility model relates to a kind of swivel joint, particularly a kind of oscillating type swivel joint.
Background technique
In the steel machinery industry, run into the problem that rotor equipment is moving back and forth the conveying liquid and other medium under the state through regular meeting in the handling operation of ocean, particularly ocean operation transport pipe arm reciprocating rotating is toward the boats and ships transfer oil.What often see at present is to adopt heavy mechanism hand or bearing support to realize, underaction, and the reciprocating rotating joint is thoroughly solving a difficult problem.
Summary of the invention
The utility model is to the deficiency of above-mentioned existing technology, and the oscillating type swivel joint of a kind of simple in structure, supporting & stablizing, good seal performance is provided.
The technological scheme of the utility model is: the oscillating type swivel joint; Comprise: first flange 1, take over 2, housing 3, seal ring 4, shaft block ring 5, bearing 6, oil nozzle 7, spacer 8, hole be with back-up ring 9, rotatingshaft 10, second flange 11; It is characterized in that: said first flange 1, take over 2, housing 3, second flange 11 adopt and be welded to form the housing assembly; Seal ring 4 is arranged in housing 1 internal channel; Bearing 6 is arranged between housing 1 inner chamber and rotatingshaft 10 external diameters, and oil nozzle 7 oil injecting lubricatings are given bearing 6, with back-up ring 9, shaft block ring 5 are spacing all parts is connected into integral body by the hole.
Further, said seal ring 4 is the UPH seal ring.
The utility model has the advantages of: have bearing to carry out stable support during the rotatingshaft rotation, rotatingshaft external diameter and UPN internal diameter of the seal ring form sealing surface, because the UPN seal ring has the automatic tension function under pressure state, thereby can bear higher pressure.
Description of drawings
Fig. 1 is the utility model oscillating type swivel joint cross-sectional view
Accompanying drawing indicates: 1 be first flange, 2 for take over, 3 for housing, 4 for seal ring, 5 for shaft block ring, 6 for bearing, 7 for oil nozzle, 8 be second flange for spacer, 9 uses back-up ring, 10 for the hole as rotatingshaft, 11
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1; The utility model oscillating type swivel joint; Comprise: first flange 1, take over 2, housing 3, seal ring 4, shaft block ring 5, bearing 6, oil nozzle 7, spacer 8, hole be with back-up ring 9, rotatingshaft 10, second flange 11; It is characterized in that: said first flange 1, take over 2, housing 3, second flange 11 adopt and be welded to form the housing assembly, seal ring 4 is arranged in housing 1 internal channel, bearing 6 is arranged between housing 1 inner chamber and rotatingshaft 10 external diameters; Oil nozzle 7 oil injecting lubricatings are given bearing 6, with back-up ring 9, shaft block ring 5 are spacing all parts are connected into integral body by the hole.
Further, said seal ring 4 is the UPH seal ring.
When driving rotatingshaft when moving back and forth, rotor equipment moves back and forth.Have bearing to carry out stable support during the rotatingshaft rotation, rotatingshaft external diameter and UPN internal diameter of the seal ring form sealing surface, because the UPN seal ring has the automatic tension function under pressure state, thereby can bear higher pressure.Medium is got into by housing bore, in the rotatingshaft conveying equipment, thereby accomplished medium by quiet to moving course of conveying, accomplished the purpose of rotor equipment reciprocating rotating motion fed sheet of a media.
More than be that a kind of specific embodiment structure that the utility model is provided has been carried out detailed introduction; Present embodiment just is used to help to understand the design method and the core concept of the utility model; Simultaneously; To those skilled in the art, essential identical according to the design of the thought of the utility model is all within the utility model protection domain.In sum, this description can not be interpreted as the restriction to the utility model.
Claims (2)
1. oscillating type swivel joint; Comprise: first flange (1), adapter (2), housing (3), seal ring (4), shaft block ring (5), bearing (6), oil nozzle (7), spacer (8), hole are with back-up ring (9), rotatingshaft (10), second flange (11); It is characterized in that: said first flange (1), adapter (2), housing (3), second flange (11) adopt and are welded to form the housing assembly; Seal ring (4) is arranged in housing (1) internal channel; Bearing (6) is arranged between housing (1) inner chamber and rotatingshaft (10) external diameter, and oil nozzle (7) oil injecting lubricating is given bearing (6), by the hole with back-up ring (9), shaft block ring (5) is spacing that all parts are connected into integral body.
2. oscillating type swivel joint according to claim 1 is characterized in that: said seal ring (4) is the UPH seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205594883U CN202381885U (en) | 2011-12-29 | 2011-12-29 | Reciprocating rotation type rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205594883U CN202381885U (en) | 2011-12-29 | 2011-12-29 | Reciprocating rotation type rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202381885U true CN202381885U (en) | 2012-08-15 |
Family
ID=46630388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205594883U Expired - Fee Related CN202381885U (en) | 2011-12-29 | 2011-12-29 | Reciprocating rotation type rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202381885U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629461A (en) * | 2012-08-30 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Rotary type water absorption tube joint body for fire fighting truck |
| CN105709957A (en) * | 2016-04-18 | 2016-06-29 | 昆明奥图环保设备股份有限公司 | Atomizing system of mist spraying dust reducing equipment |
| CN106641521A (en) * | 2016-10-18 | 2017-05-10 | 白建明 | Hydraulic rotating joint and movable retaining dam |
-
2011
- 2011-12-29 CN CN2011205594883U patent/CN202381885U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629461A (en) * | 2012-08-30 | 2014-03-12 | 江苏卡威专用汽车制造有限公司 | Rotary type water absorption tube joint body for fire fighting truck |
| CN105709957A (en) * | 2016-04-18 | 2016-06-29 | 昆明奥图环保设备股份有限公司 | Atomizing system of mist spraying dust reducing equipment |
| CN106641521A (en) * | 2016-10-18 | 2017-05-10 | 白建明 | Hydraulic rotating joint and movable retaining dam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20121229 |