CN202442047U - Rotary union for hydraulic pipeline - Google Patents
Rotary union for hydraulic pipeline Download PDFInfo
- Publication number
- CN202442047U CN202442047U CN2012200722292U CN201220072229U CN202442047U CN 202442047 U CN202442047 U CN 202442047U CN 2012200722292 U CN2012200722292 U CN 2012200722292U CN 201220072229 U CN201220072229 U CN 201220072229U CN 202442047 U CN202442047 U CN 202442047U
- Authority
- CN
- China
- Prior art keywords
- joint end
- conversion adapter
- rotary union
- pipe line
- hydraulic pipeline
- 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
Links
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- Joints Allowing Movement (AREA)
Abstract
The utility model discloses a rotary union for a hydraulic pipeline. The rotary union for the hydraulic pipeline is characterized by comprising a clamping end used to be clamped with a flexible tube and a sealing ring disposed at the clamping end. Due to the facts that a sleeved connection mode is applied at one end of the rotary union for the hydraulic pipeline and a detachable nut connection mode is applied at the other end of the rotary union for the hydraulic pipeline, a plurality of flexible tubes can be connected and communicated with the rotary union conveniently. The sealing ring is disposed at the clamping end, so that joint portion can be effectively sealed and avoid leakage. Better sealing effect can be achieved by applying an O-shaped ring.
Description
Technical field
The utility model relates to a kind of hydraulic pipe line and uses conversion adapter.
Background technique
The hydraulics application is very extensive.Hydraulics utilizes hydraulic oil to transmit pressure.The conveying of hydraulic oil is very crucial in hydraulics.Hydraulic oil generally uses flexible pipe to carry.And, generally all adopt many flexible pipes to interconnect and form.Hydraulic oil has higher pressure.Linkage structure between the flexible pipe of the prior art is complicated, install and use equal inconvenience, and the sealing of joint is poor, causes leakage easily.And in use, some hydraulic pipe line needs assembled on site, and baroque conversion adapter need be by special tool(s), can't quick mounting.
The model utility content
First purpose of the utility model is in order to overcome deficiency of the prior art, to provide a kind of hydraulic pipe line easy to use to use conversion adapter.
For realizing above purpose, the utility model is realized through following technological scheme.
Hydraulic pipe line is used conversion adapter, it is characterized in that, comprises the joint end that is used for the flexible pipe clamping, and described joint end is provided with seal ring.
Preferably, described joint end is provided with flange plate; Described seal ring is around the joint end setting, and is resisted against on the flange plate.
Preferably, described flange plate is provided with containing groove, and containing groove is around the joint end setting, and described seal ring is arranged in the containing groove.
Preferably, described seal ring is an O type circle, and O type circle protrudes in containing groove.
Preferably, offer bolt hole on the described flange plate.
Preferably, described conversion adapter is provided with rotating nut; Said nut is arranged on the other end relative with joint end.
Hydraulic pipe line in the utility model is used conversion adapter, and an end adopts FERRULETYPE to connect, and the other end adopts nut to removably connect, and can easily many flexible pipes connected and be communicated with.Joint end is provided with seal ring, and the place that can effectively be tightly connected prevents to reveal.Adopt O type circle can play better sealing effect.
Description of drawings
Fig. 1 is the utility model structural representation.
Embodiment
Below in conjunction with embodiment the utility model is carried out detailed description:
As shown in Figure 1, hydraulic pipe line comprises the joint end 2 that is used for the clamping of flexible pipe (not shown) with conversion adapter 1.Joint end 2 is provided with flange plate 4.Flange plate 4 is provided with the containing groove (not shown), and containing groove is provided with around joint end 2.O type circle 5 is positioned at containing groove, be provided with around joint end 2, and O type circle 5 protrudes in containing groove.Offer bolt hole 41 on the flange plate 4.Be provided with rotatable nut 3 with the joint end 2 relative the other ends.Nut 3 can be used for and the pipe joint screw-thread fit.
Embodiment in the utility model only is used for the utility model is described, and does not constitute the restriction to the claim scope, and other substituting of being equal in fact that those skilled in that art can expect are all in the utility model protection domain.
Claims (6)
1. hydraulic pipe line is used conversion adapter, it is characterized in that, comprises the joint end that is used for the flexible pipe clamping, and described joint end is provided with seal ring.
2. hydraulic pipe line according to claim 1 is used conversion adapter, it is characterized in that, described joint end is provided with flange plate; Described seal ring is around the joint end setting, and is resisted against on the flange plate.
3. hydraulic pipe line according to claim 2 is used conversion adapter, it is characterized in that, described flange plate is provided with containing groove, and containing groove is around the joint end setting, and described seal ring is arranged in the containing groove.
4. hydraulic pipe line according to claim 3 is used conversion adapter, it is characterized in that, described seal ring is an O type circle, and O type circle protrudes in containing groove.
5. hydraulic pipe line according to claim 4 is used conversion adapter, it is characterized in that, offers bolt hole on the described flange plate.
6. hydraulic pipe line according to claim 1 is used conversion adapter, it is characterized in that, described conversion adapter is provided with rotating nut; Said nut is arranged on the other end relative with joint end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200722292U CN202442047U (en) | 2012-02-29 | 2012-02-29 | Rotary union for hydraulic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200722292U CN202442047U (en) | 2012-02-29 | 2012-02-29 | Rotary union for hydraulic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202442047U true CN202442047U (en) | 2012-09-19 |
Family
ID=46823498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200722292U Expired - Fee Related CN202442047U (en) | 2012-02-29 | 2012-02-29 | Rotary union for hydraulic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202442047U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930290A (en) * | 2015-06-02 | 2015-09-23 | 刘磊 | Airflow transfer elbow pipe of horizontal double-surface milling machine |
-
2012
- 2012-02-29 CN CN2012200722292U patent/CN202442047U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930290A (en) * | 2015-06-02 | 2015-09-23 | 刘磊 | Airflow transfer elbow pipe of horizontal double-surface milling machine |
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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: 20120919 Termination date: 20200229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |