CN218094832U - Sealed rotary joint for pressure-bearing fluid pipeline - Google Patents
Sealed rotary joint for pressure-bearing fluid pipeline Download PDFInfo
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- CN218094832U CN218094832U CN202221844017.1U CN202221844017U CN218094832U CN 218094832 U CN218094832 U CN 218094832U CN 202221844017 U CN202221844017 U CN 202221844017U CN 218094832 U CN218094832 U CN 218094832U
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- bearing fluid
- sealing
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Abstract
The utility model discloses a pressure-bearing fluid pipeline seals rotary joint, including swivel sleeve and overcoat, cup joint on the swivel sleeve and be provided with and compress tightly cover and position sleeve, compress tightly the cover with be provided with the sealing washer between the position sleeve, the sealing washer is provided with the multiunit, the end position of swivel sleeve still cup joints and is provided with the clamp plate, the swivel sleeve is pegged graft in the inner chamber of overcoat, the overcoat with clamp plate fixed connection. Structural design is reasonable, connects arbitrary angle rotary motion, joins in marriage and gathers the rare wear-resisting sealing washer of four fuyi to make the leakproofness better, the gas leakage condition of leaking water appears, need not change the direct clamp plate of sealing member and compress tightly can once. The installation and the change are convenient, the discharge capacity is large, and the use requirement is met. The change is convenient, for traditional, improves work efficiency greatly.
Description
Technical Field
The utility model belongs to the technical field of the pressure-bearing fluid pipe seal, specifically a pressure-bearing fluid pipe seal rotary joint.
Background
The rubber pipe joint can reduce vibration and noise, can compensate expansion caused by heat and contraction caused by temperature change, and is widely applied to various pipeline systems. The traditional rubber pipe joint is troublesome to install and disassemble. Particularly, after the water-saving type water-saving pipeline is used for a period of time, rust is easy to generate, and water leakage at joints is caused. Moreover, when the number of pipelines is large, the pipe sleeve joint generally forms a cross state, which affects the appearance.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a simple to operate, sealed effectual bearing fluid pipeline seals rotary joint's technical scheme.
The rotary joint for sealing the pressure-bearing fluid pipeline comprises a rotary sleeve and an outer sleeve, wherein the rotary sleeve is sleeved with a pressing sleeve and a positioning sleeve, a sealing ring is arranged between the pressing sleeve and the positioning sleeve, a plurality of groups of sealing rings are arranged, the tail end of the rotary sleeve is further sleeved with a pressing plate, the rotary sleeve is inserted into an inner cavity of the outer sleeve, and the outer sleeve is fixedly connected with the pressing plate.
Furthermore, the sealing washer is provided with five at least groups, cup joints in proper order on the swivel mount.
Furthermore, the rotating sleeve is made of stainless steel, a clamping ring is arranged at the tail end of the rotating sleeve, and the pressing plate is arranged between the pressing sleeve and the clamping ring.
Furthermore, the end of the rotary sleeve is provided with a movable flange, the center of the movable flange is provided with a clamping groove, the clamping groove is connected with the clamping ring in a matched mode, and the rotary sleeve can rotate relatively between the movable flange and the rotary sleeve after installation.
Furthermore, the pressing plate is provided with a mounting hole, the two ends of the outer sleeve are respectively provided with a connecting end, the connecting ends are provided with assembling holes, the tail connecting ends are matched and connected with the pressing plate, and the mounting hole and the assembling holes are fixed through bolts.
Furthermore, the connecting end of the front end is connected with the fixed flange.
Furthermore, the center department of overcoat is provided with the spacing groove, the spacing groove sets up the front end of overcoat, the spacing groove is circular and center department is provided with the notch, the diameter of notch is less than the diameter of position sleeve.
Compared with the prior art, the utility model discloses there is following advantage:
the fixed flange, the overcoat, the position sleeve, compress tightly the cover, the clamp plate, the loose flange adopts the stainless steel to make and prevents to rust, and sealed effect is better. Structural design is reasonable, connects arbitrary angle rotary motion, joins in marriage and gathers four rare wear seal circle of ethylene to make the leakproofness better, the gas leakage condition of leaking appears, need not change the direct clamp plate of sealing member and compress tightly once can. The installation and the change are convenient, the discharge capacity is large, and the use requirement is met. The change is convenient, for traditional, improves work efficiency greatly.
Drawings
Fig. 1 is a schematic structural view of the rotary joint of the present invention;
FIG. 2 is an exploded view of the rotary joint of the present invention;
fig. 3 is an assembly schematic diagram of the sealing ring and the rotating sleeve of the present invention.
In the figure: 1, fixing a flange; 2, coating a jacket; 201 connecting end; 202 assembly holes; 203 a limiting groove; 204 notches; 3, positioning a sleeve; 4, sealing rings; 5, pressing the sleeve; 6, rotating the sleeve; 601, a clamping ring; 7, pressing a plate; 701, mounting holes; 8, a movable flange; 801 snap into the groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, a rotary joint for sealing a pressure-bearing fluid pipeline comprises a rotary sleeve 6 and an outer sleeve 2, wherein the rotary sleeve 6 is sleeved with a pressing sleeve 5 and a positioning sleeve 3, a sealing ring 4 is arranged between the pressing sleeve 5 and the positioning sleeve 3, the sealing rings are provided with a plurality of groups, in this embodiment, the sealing rings are provided with at least five groups which are sequentially sleeved on the rotary sleeve 6. The tail end of the rotating sleeve 6 is further provided with a pressing plate 7 in a sleeved mode, the rotating sleeve 6 is inserted into the inner cavity of the outer sleeve 2, and the outer sleeve 2 is fixedly connected with the pressing plate 7. The center department of overcoat 2 is provided with spacing groove 203, and spacing groove 203 sets up the front end at overcoat 2, and spacing groove 203 is circular and center department is provided with notch 204, and the diameter of notch 204 is less than the diameter of position sleeve 3.
The rotating sleeve 6 is made of stainless steel, the clamping ring 601 is arranged at the tail end of the rotating sleeve 6, and the pressing plate 7 is arranged between the pressing sleeve 5 and the clamping ring 601. The tail end of the rotating sleeve 6 is provided with a movable flange 8, and the center of the movable flange 8 is provided with a clamping groove 801 which is connected with the clamping ring 601 in a matching manner. The rotating sleeve 6 and the movable flange 8 can rotate 360 degrees.
The pressing plate 7 is provided with a mounting hole 701, the two ends of the outer sleeve 2 are respectively provided with a connecting end 201, the connecting end 201 is provided with an assembling hole 202, the connecting end 201 at the tail end is matched and connected with the pressing plate 7, and the mounting hole 701 and the assembling hole 202 are fixed through bolts. The connection end 201 at the front end is connected to the mounting flange 1.
In this embodiment, mounting flange 1, overcoat 2, position sleeve 3, compress tightly cover 5, clamp plate 7 and movable flange pass through stainless steel material and make, and sealing washer 4 is the wear-resisting sealing washer of polytetrafluoroethylene.
During the use, mounting flange 1 is connected fixedly with practical application's equipment, and overcoat 2 is connected fixedly with mounting flange with bolt and nut, and position sleeve 3, sealing washer 4, compress tightly cover 5, clamp plate 7, loose flange 8 suit in proper order on rotatory cover 6, again with the complete rotatory cover 6 part of suit install in overcoat 2, with bolt and nut with clamp plate 7 and overcoat 2 screw up fixedly, the installation is accomplished, just can guarantee the rotation and the sealed of pipeline.
Structural design is reasonable, connects arbitrary angle rotary motion, joins in marriage and gathers the rare wear-resisting sealing washer of teflon to make the leakproofness better, the gas leakage condition that leaks appears, need not change the sealing member, outwards draw movable flange 8, produce pulling force and convert the clamp plate packing force into, the sealing washer follows swivel mount 6 and outwards removes, and clamp plate 7 is fixed motionless this moment, through the effect that compresses tightly cover 5, makes the mutual extrusion of sealing washer group, closely laminates, realizes sealed effect again. The installation and the change are convenient, the discharge capacity is large, and the use requirement is met. The change is convenient, and 4 live times of sealing washer are of a specified duration, can quick assembly disassembly sealing washer after wearing and tearing, and overall structure dismouting is also convenient. Compared with the prior art, the working efficiency is greatly improved.
The device is arranged on a movable template of equipment, and the movable template on the equipment supplies oil to a hydraulic oil cylinder through a hydraulic system so as to drive the movable template to reciprocate, so that a rotary sleeve 6 and a movable flange 8 rotate, and a connected rubber hose is not easy to knot.
Claims (7)
1. Pressure-bearing fluid pipeline sealed rotary joint, its characterized in that includes swivel sleeve (6) and overcoat (2), it compresses tightly cover (5) and position sleeve (3) to cup joint on swivel sleeve (6), compress tightly cover (5) with be provided with between position sleeve (3) sealing washer (4), the sealing washer is provided with the multiunit, the end position of swivel sleeve (6) still cup joints and is provided with clamp plate (7), swivel sleeve (6) are pegged graft in the inner chamber of overcoat (2), overcoat (2) with clamp plate (7) fixed connection.
2. A pressure-bearing fluid conduit sealing swivel joint as claimed in claim 1, characterised in that said sealing rings are provided in at least five groups, in turn sleeved on said swivel sleeve (6).
3. A pressure-bearing fluid conduit sealing swivel joint according to claim 1, characterized in that the swivel sleeve (6) is made of stainless steel, the end of the swivel sleeve (6) is provided with a snap ring (601), and the pressure plate (7) is arranged between the clamping sleeve (5) and the snap ring (601).
4. A rotary joint for sealing a pressure-bearing fluid pipeline according to claim 3, wherein a movable flange (8) is arranged at the end of the rotary sleeve (6), a clamping groove (801) is arranged at the center of the movable flange (8) and is matched and connected with the clamping ring (601), and the rotary sleeve and the movable flange can rotate relatively after being installed.
5. A pressure-bearing fluid pipe sealing rotary joint according to claim 1, characterized in that the pressure plate (7) is provided with a mounting hole (701), the two ends of the outer sleeve (2) are respectively provided with a connecting end (201), the connecting end (201) is provided with an assembly hole (202), the connecting end (201) at the end is matched and connected with the pressure plate (7), and the mounting hole (701) and the assembly hole (202) are fixed by bolts.
6. A pressure-bearing fluid conduit sealing swivel according to claim 5, characterized in that the connection end (201) of the front end is connected with a fixing flange (1).
7. A pressure-bearing fluid conduit sealing swivel joint according to claim 1, characterized in that a limiting groove (203) is provided at the center of the outer casing (2), the limiting groove (203) is provided at the front end of the outer casing (2), the limiting groove (203) is circular and a notch (204) is provided at the center, the diameter of the notch (204) is smaller than the diameter of the positioning sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221844017.1U CN218094832U (en) | 2022-07-18 | 2022-07-18 | Sealed rotary joint for pressure-bearing fluid pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221844017.1U CN218094832U (en) | 2022-07-18 | 2022-07-18 | Sealed rotary joint for pressure-bearing fluid pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218094832U true CN218094832U (en) | 2022-12-20 |
Family
ID=84481176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221844017.1U Active CN218094832U (en) | 2022-07-18 | 2022-07-18 | Sealed rotary joint for pressure-bearing fluid pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218094832U (en) |
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2022
- 2022-07-18 CN CN202221844017.1U patent/CN218094832U/en active Active
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