CN205781566U - A kind of swivel joint - Google Patents
A kind of swivel joint Download PDFInfo
- Publication number
- CN205781566U CN205781566U CN201620490056.4U CN201620490056U CN205781566U CN 205781566 U CN205781566 U CN 205781566U CN 201620490056 U CN201620490056 U CN 201620490056U CN 205781566 U CN205781566 U CN 205781566U
- Authority
- CN
- China
- Prior art keywords
- oil
- inner tube
- feed inner
- main body
- swivel joint
- 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
A kind of swivel joint described in the utility model, it includes the oil-feed inner tube that main body, rotating seal are connected with rotating seal；Described main body left end be oil-out, its right-hand member be oil-in；Described rotating seal is arranged on oil-feed inner tube one end and is arranged on the oil-out position of main body in the lump；Described oil-feed inner tube is provided with swivel bearing with the place of cooperation of main body inner wall；Described oil-feed inner tube is provided with oil seal ring and extends to the outside of oil-in with the place of cooperation of oil-in；It is provided with rotary flange outside described oil-out.A kind of swivel joint described in the utility model, its compact conformation and outside expanding/shrinking cylinder are rotatably connected significant sealing affection by rotary flange, are built-in with swivel bearing and can substantially increase practicality effectively by the rotation of oil-feed inner tube.
Description
Technical field
This utility model relates to joint technique field, specifically, relating to a kind of swivel joint.
Background technology
The application of swivel joint almost covers each processing and manufacturing industry. such as: metallurgical. lathe. generating. stone
Oil. rubber. plastics. weaving. printing and dyeing. pharmacy. Medicated cigarette. papermaking. food. feed manufacturing etc.；And revolve
The effect of adaptor is to be input to rotate or reciprocating equipment from this side of pipeline by liquid, then from it
The sealing device of the connection of middle discharge.
Utility model content
In order to overcome above-mentioned technical problem, this utility model provides a kind of swivel joint.
To achieve these goals, a kind of swivel joint described in the utility model, it include main body, rotate close
The oil-feed inner tube that sealing is connected with rotating seal；Described main body left end be oil-out, its right-hand member be oil-feed
Mouthful；Described rotating seal is arranged on oil-feed inner tube one end and is arranged on the oil-out position of main body in the lump；
Described oil-feed inner tube is provided with swivel bearing with the place of cooperation of main body inner wall；Described oil-feed inner tube and oil-in
It is provided with oil seal ring at cooperation and extends to the outside of oil-in；It is provided with circumgyration outside described oil-out
Blue.
A kind of swivel joint described in the utility model, described oil-feed inner tube is provided with and prevents from walking around
Snap ring.
A kind of swivel joint described in the utility model, described oil-feed inner tube also sets up with the place of cooperation of main body inner wall
Protected ring, the upper and lower both sides of described protection ring are provided with a bracer.
A kind of swivel joint described in the utility model, its compact conformation and outside expanding/shrinking cylinder pass through rotary flange
Be rotatably connected significant sealing affection, and being built-in with swivel bearing can effectively rotate oil-feed inner tube, significantly carries
High practicality.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of a kind of swivel joint described in the utility model.
Detailed description of the invention
Below with reference to the accompanying drawings embodiment of the present utility model is described.At an accompanying drawing of the present utility model or
Plant the element described in embodiment and feature can be shown in one or more other accompanying drawings or embodiment
The element and the feature that go out combine.It should be noted that, for purposes of clarity, accompanying drawing and explanation eliminate with
This utility model unrelated, parts known to persons of ordinary skill in the art or the expression of process and description.
Below in conjunction with the accompanying drawings this utility model is described further.
As it is shown in figure 1, a kind of swivel joint described in the utility model, it include main body 1, rotating seal 2,
The oil-feed inner tube 4 being connected with rotating seal 2；Described main body 1 left end is that oil-out 11, its right-hand member are for entering
Hydraulic fluid port 12；Described rotating seal 2 is arranged on oil-feed inner tube 4 one end and is arranged on going out of main body 1 in the lump
Hydraulic fluid port 11 position；Described oil-feed inner tube 4 is provided with swivel bearing 5, institute with the place of cooperation of main body 1 inwall
State swivel bearing 5 and have four groups of both sides up and down being separately positioned on oil-feed inner tube 4, effectively allow oil-feed inner tube 4
Can rotate, described oil-feed inner tube 4 is provided with oil seal ring 8 with the place of cooperation of oil-in 12 and extends
Outside to oil-in 12；Being provided with rotary flange 3 outside described oil-out 11, described rotary flange 3 is used
In the expanding/shrinking cylinder of the outside that is rotatably connected, wherein, described oil-feed inner tube 4 is provided with prevents from walking around
Snap ring 41, the underface that position is swivel bearing 5 of described snap ring 41.
A kind of swivel joint described in the utility model, the place of cooperation of described oil-feed inner tube 4 and main body 1 inwall is also
Being provided with protection ring 6, described protection ring about 6 both sides are provided with a bracer 7, and described bracer 7 is in " T "
Font, is effectively arranged on the shaft core position of main body 1 by oil-feed inner tube 4, prevents it from walking up and down.
A kind of swivel joint described in the utility model, its compact conformation and outside expanding/shrinking cylinder pass through rotary flange
Be rotatably connected significant sealing affection, and being built-in with swivel bearing can effectively rotate oil-feed inner tube, significantly carries
High practicality.
Although this utility model and advantage thereof have been described in detail it should be appreciated that without departing from by appended
The spirit and scope of the present utility model that limited of claim in the case of can carry out various change, replace
Generation and conversion.And, scope of the present application be not limited only to the process described by description, equipment, means,
The specific embodiment of method and steps.One of ordinary skilled in the art is from disclosure of the present utility model
Will readily appreciate that, execution can be used essentially identical to corresponding embodiment described herein according to this utility model
Function or obtain the result essentially identical with it, the process that existing and future is the most to be developed, equipment,
Means, method or step.Therefore, appended claim is directed in the range of them including such
Process, equipment, means, method or step.
Claims (3)
1. a swivel joint, it is characterised in that: it includes main body, rotating seal and rotating seal
The oil-feed inner tube connected；Described main body left end be oil-out, its right-hand member be oil-in；Described rotating seal
It is arranged on oil-feed inner tube one end and is arranged on the oil-out position of main body in the lump；Described oil-feed inner tube and master
It is provided with swivel bearing at the cooperation of internal wall；Described oil-feed inner tube is provided with oil sealing with the place of cooperation of oil-in
Ring and extend to the outside of oil-in；It is provided with rotary flange outside described oil-out.
Swivel joint the most according to claim 1, it is characterised in that: it is provided with in described oil-feed inner tube
Prevent the snap ring walked around.
Swivel joint the most according to claim 1 and 2, it is characterised in that: described oil-feed inner tube and master
Being additionally provided with protection ring at the cooperation of internal wall, the upper and lower both sides of described protection ring are provided with a bracer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490056.4U CN205781566U (en) | 2016-05-24 | 2016-05-24 | A kind of swivel joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620490056.4U CN205781566U (en) | 2016-05-24 | 2016-05-24 | A kind of swivel joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781566U true CN205781566U (en) | 2016-12-07 |
Family
ID=58111306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620490056.4U Expired - Fee Related CN205781566U (en) | 2016-05-24 | 2016-05-24 | A kind of swivel joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602480A (en) * | 2016-12-14 | 2017-04-26 | 国网北京市电力公司 | Cutting apparatus of external shielding layer of cable |
-
2016
- 2016-05-24 CN CN201620490056.4U patent/CN205781566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602480A (en) * | 2016-12-14 | 2017-04-26 | 国网北京市电力公司 | Cutting apparatus of external shielding layer of cable |
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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: 20161207 Termination date: 20170524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |