CN201526761U - Multi-oilway rotating joint - Google Patents
Multi-oilway rotating joint Download PDFInfo
- Publication number
- CN201526761U CN201526761U CN200920229343XU CN200920229343U CN201526761U CN 201526761 U CN201526761 U CN 201526761U CN 200920229343X U CN200920229343X U CN 200920229343XU CN 200920229343 U CN200920229343 U CN 200920229343U CN 201526761 U CN201526761 U CN 201526761U
- Authority
- CN
- China
- Prior art keywords
- mandrel
- outer barrel
- oilways
- urceolus
- oil circuit
- 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 multi-oilway rotating joint comprising a mandrel and an outer barrel, between which a support bearing is arranged; a pressure cover is arranged outside the mandrel and the outer barrel; the mandrel is internally provided with multiple mandrel oilways and the outer barrel is internally provided with multiple outer barrel oilways; and the mandrel oilways and the outer barrel oilways are matched to form a plurality of oilway channels. Sealing parts are arranged among the outer barrel oilways as well as among the mandrel oil ways. In the utility model, a 360-degree rotating mechanism is formed by the mandrel, the outer barrel and the pressure cover, thus leading the joint to be capable of supplying oil in a rotatable way; a plurality of oilway channels are formed by the mandrel oilways and the outer barrel oilways, thus leading the joint to have the capability of oil supply with multiple paths; and the whole device is compact in structure and convenient for use.
Description
Technical field
The utility model relates to and a kind ofly has many oil circuits, and the rotatable joint of oil circuit.
Background technique
The application of hydraulic system on large-scale machinery equipment at present is more and more general, for hydraulic control is carried out in a plurality of actions, often need multichannel pipeline fuel feeding,, therefore need a kind of joint that can rotate fuel feeding because the main action of a lot of equipment all rotates.
Summary of the invention
The utility model purpose provides a kind of in-line and vent line can rotate by 360 degree, and high pressure resistant, oil circuit is many, the oil circuit swivel joint of compact structure.
The purpose of this utility model is achieved in that a kind of heavy wool road swivel joint, comprise mandrel and urceolus, be provided with spring bearing between mandrel and the urceolus, mandrel and urceolus are provided with gland outward, be provided with multichannel mandrel oil circuit in the mandrel, be provided with multichannel urceolus oil circuit in the urceolus, mandrel oil circuit and urceolus oil circuit match and constitute a plurality of asphalt channels.All be provided with Sealing between the urceolus oil circuit and between the mandrel oil circuit.
The heavy wool road swivel joint that the utility model provides, having formed one by mandrel, urceolus, bearing, gland can 360 rotating machinery, makes joint can rotate fuel feeding; Mandrel oil circuit and urceolus oil circuit match and constitute a plurality of asphalt channels, make joint possess the multichannel supply capability, whole apparatus structure compactness, easy to use.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a sectional structure schematic representation of the present utility model.
Fig. 2 is a plan structure schematic representation of the present utility model.
Embodiment
As depicted in figs. 1 and 2 be a swivel joint with 13 oil circuits.
Between mandrel 1 and urceolus 2, be provided with spring bearing 4, be provided with gland 5 outside mandrel 1 and the urceolus 2, joint can be rotated by 360 degree.Be provided with multichannel mandrel oil circuit 6 in the mandrel 1, i.e. B1-B13; Be provided with multichannel urceolus oil circuit 7 in the urceolus 2, i.e. A1-A13; Mandrel oil circuit 6 and urceolus oil circuit 7 match and constitute a plurality of asphalt channels, and promptly oil circuit A1-A13 matches with B1-13 respectively and forms 13 asphalt channels.All be provided with Sealing 3 between the urceolus oil circuit 7 and between the mandrel oil circuit 6, guarantee the sealing of oil circuit.
Claims (2)
1. heavy wool road swivel joint, comprise mandrel (1) and urceolus (2), it is characterized in that: be provided with spring bearing (4) between mandrel (1) and the urceolus (2), the outer gland (5) that is provided with of mandrel (1) and urceolus (2), be provided with multichannel mandrel oil circuit (6) in the mandrel (1), be provided with multichannel urceolus oil circuit (7) in the urceolus (2), mandrel oil circuit (6) and urceolus oil circuit (7) match and constitute a plurality of asphalt channels.
2. heavy wool according to claim 1 road swivel joint is characterized in that: all be provided with Sealing (3) between the urceolus oil circuit (7) and between the mandrel oil circuit (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920229343XU CN201526761U (en) | 2009-11-03 | 2009-11-03 | Multi-oilway rotating joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920229343XU CN201526761U (en) | 2009-11-03 | 2009-11-03 | Multi-oilway rotating joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201526761U true CN201526761U (en) | 2010-07-14 |
Family
ID=42518047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920229343XU Expired - Fee Related CN201526761U (en) | 2009-11-03 | 2009-11-03 | Multi-oilway rotating joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201526761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927393A (en) * | 2012-11-01 | 2013-02-13 | 无锡百纳容器有限公司 | Rotary oil supply device |
| CN105299356A (en) * | 2015-12-09 | 2016-02-03 | 中冶陕压重工设备有限公司 | Seven-channel rotating joint device |
-
2009
- 2009-11-03 CN CN200920229343XU patent/CN201526761U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927393A (en) * | 2012-11-01 | 2013-02-13 | 无锡百纳容器有限公司 | Rotary oil supply device |
| CN105299356A (en) * | 2015-12-09 | 2016-02-03 | 中冶陕压重工设备有限公司 | Seven-channel rotating joint device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20171103 |