CN205173793U - Rotating joint - Google Patents
Rotating joint Download PDFInfo
- Publication number
- CN205173793U CN205173793U CN201520987663.7U CN201520987663U CN205173793U CN 205173793 U CN205173793 U CN 205173793U CN 201520987663 U CN201520987663 U CN 201520987663U CN 205173793 U CN205173793 U CN 205173793U
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- China
- Prior art keywords
- turning
- joint body
- joint
- fluid passage
- seal ring
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Abstract
The utility model discloses a rotating joint, including connecting the body, the first fluid passageway has inwards been seted up to the one end that connects the body, the outer wall that connects the body is provided with annular recess along circumference, and the one side that connects the body is provided with the second fluid passageway of intercommunication recess and first fluid passageway, and the one end that connects the body is provided with this somatic part screw, the other end of joint body is provided with rotatable the turning of the first body of solderless wrapped connection, is provided with the 3rd fluid passage in turning, the 3rd fluid passage and recess intercommunication, and portion of turning and joint body sealing connection, the one end of the portion of turning is provided with a screw of turning, rotating joint's joint body links to each other through this somatic part screw and pipeline, but the 360 degrees rotations of solderless wrapped connection this trunk circling of head of turning, and it is rotatory to the suitable piping erection position after to turn, can say that it is firmly convenient to connect through turning a threaded connection to turn on with another root canal.
Description
Technical field
The utility model relates to hydraulic tubing connection area, particularly relates to a kind of swivel joint.
Background technique
Quick die change industry is owing to using the hydraulic oil of high pressure, often need to use metallic hose to carry out conveying liquid force feed, fixing metal joint is used to fix metallic hose under normal circumstances, but the restriction usually existed due to site environment, need the trend changing hydraulic oil, and metal joint is fixed joint, direction is difficult to change, in prior art, the scheme of head it off is use the metallic hose lengthened, and its bending is reached need not change oil nozzle direction and the trend changing hydraulic oil, there is following shortcoming in this scheme: easily causes metallic hose section to rupture, and unsightly, metallic hose oil transportation after bending has some setbacks, and there is the danger of explosion, do not meet engineering pipeline layout specification.
Model utility content
The utility model solve technical problem be to provide a kind of can 360 degree rotations swivel joints.
The utility model solves the technological scheme that its technical problem adopts: swivel joint, comprise joint body, one end of joint body inwardly offers first fluid passage, the outer wall of described joint body is circumferentially provided with the groove of annular, the side of joint body is provided with the second fluid passage of communication groove and first fluid passage, and one end of joint body is provided with main body portion screw thread; The other end of joint body is provided with turns around joint body is rotatable, and be provided with the 3rd fluid passage in turning, the 3rd fluid passage is communicated with groove, and turn portion and joint body are tightly connected, and the one end in the portion that turns is provided with portion's screw thread of turning.
The joint body of swivel joint is connected with pipeline by main body portion screw thread, turn and can rotate around joint body rotating 360 degrees, rotate to suitable Pipe installing position by turning after, on another root pipeline can being threaded onto being turned by the portion of turning, firmly easy to connect.
Further: described joint body is provided with limited part of turning, the other end of joint body is provided with back-up ring.
Further: described in the madial wall of turning circumferentially offers seal ring mounting groove, seal ring mounting groove is positioned at the both sides of described groove, is provided with seal ring in seal ring mounting groove.
The utility model beneficial effect is: swivel joint of the present utility model in use, the joint body of swivel joint is connected with pipeline by main body portion screw thread, turn and can rotate around joint body rotating 360 degrees, rotate to suitable Pipe installing position by turning after, on another root pipeline can being threaded onto being turned by the portion of turning, firmly easy to connect; And turn and can only rotate turning in the scope between limited part and back-up ring, the madial wall of simultaneously turning circumferentially offers seal ring mounting groove, seal ring mounting groove is positioned at the both sides of described groove, is provided with seal ring in seal ring mounting groove, can prevent fluid seepage.
Accompanying drawing explanation
Fig. 1 is swivel joint schematic diagram;
Fig. 2 is rotary joint structure schematic diagram;
Be labeled as in figure: body 1, first fluid passage 11, groove 12, second fluid passage 13, main body portion screw thread 14, limited part 15 of turning, back-up ring 16, the 2, three fluid passage 21 of turning, portion's screw thread 22 of turning, seal ring mounting groove 23, seal ring 24.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is illustrated further.
As shown in Figure 1 to Figure 2, swivel joint, comprise joint body 1, one end of joint body 1 inwardly offers first fluid passage 11, the outer wall of described joint body 1 is circumferentially provided with the groove 12 of annular, the side of joint body 1 is provided with the second fluid passage 13 of communication groove 12 and first fluid passage 11, and one end of joint body 1 is provided with main body portion screw thread 14; The other end of joint body 1 is provided with turns 2 around joint body 1 is rotatable, turns to be provided with the 3rd fluid passage 21, fluid passage the 21, three in 2 and to be communicated with 12 with groove, turns 2 to be tightly connected with joint body 1, turn 2 one end be provided with portion's screw thread 22 of turning; The joint body 1 of swivel joint is connected with pipeline by main body portion screw thread 14, turn and 2 can to rotate around joint body 1 rotating 360 degrees, by turn 2 rotate to suitable Pipe installing position after, another root pipeline can be connected to by portion's screw thread 22 of turning and turn on 2, firmly easy to connect.
Described joint body 1 is provided with limited part 15 of turning, and the other end of joint body 1 is provided with back-up ring 16; Turn and 2 to turn between limited part 15 and back-up ring 16, turn and 2 can only to rotate turning in the scope between limited part 15 and back-up ring 16.
For enhanced leaktightness effect, prevent swivel joint from occurring fluid seepage in use, described turn 2 madial wall on circumferentially offer seal ring mounting groove 23, seal ring mounting groove 23 is positioned at the both sides of described groove 12, is provided with seal ring 24 in seal ring mounting groove 23.
Swivel joint of the present utility model in use, the joint body of swivel joint is connected with pipeline by main body portion screw thread, turn and can rotate around joint body rotating 360 degrees, rotate to suitable Pipe installing position by turning after, on another root pipeline can being threaded onto being turned by the portion of turning, firmly easy to connect; And turn and can only rotate turning in the scope between limited part and back-up ring, the madial wall of simultaneously turning circumferentially offers seal ring mounting groove, seal ring mounting groove is positioned at the both sides of described groove, seal ring is provided with in seal ring mounting groove, fluid seepage can be prevented, rotary joint structure is simple, flexible and convenient to use.
Above-described embodiment; the purpose of this utility model, technological scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. swivel joint, comprise joint body, one end of joint body inwardly offers first fluid passage, it is characterized in that: the outer wall of described joint body is circumferentially provided with the groove of annular, the side of joint body is provided with the second fluid passage of communication groove and first fluid passage, and one end of joint body is provided with main body portion screw thread; The other end of joint body is provided with turns around joint body is rotatable, and be provided with the 3rd fluid passage in turning, the 3rd fluid passage is communicated with groove, and turn portion and joint body are tightly connected, and the one end in the portion that turns is provided with portion's screw thread of turning.
2. swivel joint as claimed in claim 1, it is characterized in that: described joint body is provided with limited part of turning, the other end of joint body is provided with back-up ring.
3. swivel joint as claimed in claim 1 or 2, is characterized in that: described in the madial wall of turning circumferentially offers seal ring mounting groove, seal ring mounting groove is positioned at the both sides of described groove, is provided with seal ring in seal ring mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987663.7U CN205173793U (en) | 2015-12-02 | 2015-12-02 | Rotating joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520987663.7U CN205173793U (en) | 2015-12-02 | 2015-12-02 | Rotating joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205173793U true CN205173793U (en) | 2016-04-20 |
Family
ID=55737786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520987663.7U Active CN205173793U (en) | 2015-12-02 | 2015-12-02 | Rotating joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205173793U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122651A (en) * | 2016-08-12 | 2016-11-16 | 江苏迪威高压科技股份有限公司 | Adjustable pressure duct rotates multiple-pass joint |
-
2015
- 2015-12-02 CN CN201520987663.7U patent/CN205173793U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106122651A (en) * | 2016-08-12 | 2016-11-16 | 江苏迪威高压科技股份有限公司 | Adjustable pressure duct rotates multiple-pass joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |