CN217421603U - Split oil scraper ring - Google Patents
Split oil scraper ring Download PDFInfo
- Publication number
- CN217421603U CN217421603U CN202220525683.2U CN202220525683U CN217421603U CN 217421603 U CN217421603 U CN 217421603U CN 202220525683 U CN202220525683 U CN 202220525683U CN 217421603 U CN217421603 U CN 217421603U
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- oil
- groove
- scraper ring
- ring
- oil scraper
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Abstract
The utility model belongs to the technical field of the oil scraper ring technique and specifically relates to a subdivision formula oil scraper ring, including oil scraper ring one, oil scraper ring two, the fan main shaft, the outside of fan main shaft is equipped with oil scraper ring one respectively, oil scraper ring two, oil scraper ring one, one side of oil scraper ring two all is equipped with the oil-retaining groove, one side of oil scraper ring two is equipped with the spread groove, the inboard of spread groove is equipped with connecting block one, the inboard of spread groove is equipped with the spring, one side of spring is equipped with the clamp plate, one side of clamp plate is equipped with connecting block two, one side of spread groove is equipped with the direction spout, one side of direction spout is fixed and is equipped with the recess, the inboard of direction spout is equipped with the direction draw runner, one side that the clamp plate was kept away from to the direction draw runner is equipped with the movable block, one side of oil scraper ring two is equipped with the screw hole, the inboard of screw hole is equipped with the puller bolt, this subdivision formula oil scraper ring, connection stability is high, conveniently carry out the dismouting, the oil-retaining effect is high.
Description
Technical Field
The utility model relates to an oil scraper ring technical field especially relates to a subdivision formula oil scraper ring.
Background
At present, the oil deflector ring of a common centrifugal fan water-cooling bearing box is a welded integral steel part, the deformation is large after welding, the oil deflector ring is in integral structure and is not favorable for assembly and disassembly, the oil deflector ring is matched with a fan main shaft commonly used, small clearance fit is adopted, the oil deflector ring is likely to move relative to the main shaft under the high-speed rotation driven by a rotor, the stability is poor, and the oil deflector ring plays a role in immovable oil deflector, so that a split oil deflector ring is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a split oil scraper ring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a split oil scraper ring, comprising a first oil scraper ring, a second oil scraper ring and a fan main shaft, wherein the outer side of the fan main shaft is respectively and movably connected with a first oil scraper ring and a second oil scraper ring, one side of the first oil scraper ring and one side of the second oil scraper ring are respectively and fixedly provided with an oil baffle groove, one side of the second oil scraper ring is fixedly provided with a connecting groove, the inner side of the connecting groove is movably connected with a first connecting block, one side of the first connecting block is fixedly connected with one side of the first oil scraper ring, the inner side of the connecting groove is fixedly provided with a plurality of springs, one side of each spring is fixedly provided with a pressing plate, the pressing plate is slidably connected with the inner side of the connecting groove, one side of each pressing plate is fixedly connected with a second connecting block, one side of the second connecting block is abutted against one side of the first connecting block, one side of the connecting groove is fixedly provided with a guide sliding groove, and the inner side of the guide sliding groove is slidably connected with a guide sliding strip, one side fixed connection of direction draw runner is in one side of clamp plate, one side sliding connection that the clamp plate was kept away from to the direction draw runner is equipped with the movable block, movable block sliding connection is in the inboard of recess, the fixed screw hole that is equipped with in one side of oil scraper ring two, the screw hole is the communicating structure setting with the spread groove, the inboard of screw hole is connected through the screw thread rotation and is equipped with the puller bolt, one side of puller bolt is inconsistent with one side of clamp plate.
Preferably, one side of the groove is fixedly provided with a limiting groove matched with the guide sliding strip, and one side of the guide sliding strip is fixedly provided with an insertion hole.
Preferably, the inner side of the guide chute is fixedly connected with a corrugated rubber soft plate.
Preferably, a clamping groove is fixedly formed in one side of the first oil deflector ring and one side of the second oil deflector ring, a clamping strip is movably connected to the inner side of the clamping groove, a sealing ring is fixedly arranged on one side of the clamping strip, and the sealing ring is movably sleeved on the outer side of the fan main shaft.
Preferably, one side of the oil retaining groove is in a chamfer structure.
Preferably, the first connecting block and the second connecting block are both arranged in a U-shaped structure.
The utility model provides a split type oil scraper ring, beneficial effect lies in: through setting up spread groove, connecting block one, spring, clamp plate, connecting block two, direction spout, conveniently carry out the dismouting operation, through setting up screw hole, top tight bolt, can conveniently improve the stability of being connected between slinger one and the slinger two, this subdivision formula slinger, connection stability is high, conveniently carries out the dismouting, and the fender oil effect is high.
Drawings
Fig. 1 is a schematic view of a front axial structure of a split oil slinger of the present invention;
fig. 2 is a schematic side-view axial-view structural diagram of a split oil scraper ring according to the present invention;
fig. 3 is a schematic structural diagram of a side-cut axial measurement a of the split oil slinger of the present invention;
fig. 4 is a schematic diagram of a front-side cut axial-measurement structure of the split oil scraper ring of the present invention;
fig. 5 is a schematic view of a back axial structure of the split oil slinger of the present invention;
fig. 6 is a schematic structural diagram of a back side axis center B of the split oil slinger of the present invention.
In the figure: 1 oil slinger one, 2 oil slingers two, 3 fan main shafts, 4 spread grooves, 5 connecting blocks one, 6 springs, 7 clamp plates, 8 connecting blocks two, 9 direction spout, 10 recesses, 11 direction draw runners, 12 movable blocks, 13 screw holes, 14 puller bolts, 15 spacing grooves, 16 jacks, 17 ripple rubber soft boards, 18 buckle grooves, 19 buckle strips, 20 sealing rings, 21 oil baffle grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-6, a split type oil scraper ring comprises a first oil scraper ring 1, a second oil scraper ring 2 and a fan main shaft 3, wherein the first oil scraper ring 1 and the second oil scraper ring 2 are movably connected to the outer side of the fan main shaft 3 respectively, oil baffle grooves 21 are fixedly arranged on one sides of the first oil scraper ring 1 and the second oil scraper ring 2, a connecting groove 4 is fixedly arranged on one side of the second oil scraper ring 2, a first connecting block 5 is movably connected to the inner side of the connecting groove 4, and one side of the first connecting block 5 is fixedly connected to one side of the first oil scraper ring 1;
a plurality of springs 6 are fixedly arranged on the inner side of the connecting groove 4, a pressing plate 7 is fixedly arranged on one side of each spring 6, the pressing plate 7 is connected to the inner side of the connecting groove 4 in a sliding mode, a connecting block II 8 is fixedly connected to one side of the connecting block II 8 and is abutted to one side of the connecting block I5, a guide sliding groove 9 is fixedly arranged on one side of the connecting groove 4, a groove 10 is fixedly arranged on one side of the guide sliding groove 9, a guide sliding strip 11 is arranged on the inner side of the guide sliding groove 9 in a sliding mode, one side of the guide sliding strip 11 is fixedly connected to one side of the pressing plate 7, a moving block 12 is arranged on one side, far away from the pressing plate 7, of the guide sliding strip 11 in a sliding mode, and the moving block 12 is connected to the inner side of the groove 10 in a sliding mode;
one side of the oil retainer ring II 2 is fixedly provided with a threaded hole 13, the threaded hole 13 and the connecting groove 4 are arranged in a communicating structure, the inner side of the threaded hole 13 is rotatably connected with a puller bolt 14 through threads, and one side of the puller bolt 14 is abutted to one side of the pressing plate 7.
In order to facilitate the limiting and fixing of the pressing plate 7, a limiting groove 15 matched with the guide sliding strip 11 is fixedly arranged on one side of the groove 10, and a jack 16 is fixedly arranged on one side of the guide sliding strip 11.
In order to provide a dustproof function for the connecting groove 4, a corrugated rubber soft plate 17 is fixedly connected to the inner side of the guide sliding groove 9, and the corrugated rubber soft plate 17 does not obstruct the guide sliding strip 11 from normally moving in the guide sliding groove 9.
In order to provide a sealed effect between oil retainer ring 1, oil retainer ring two 2 and fan main shaft 3, the effectual oil retaining operation that keeps off, and conveniently carry out the dismouting, oil retainer ring 1, one side of oil retainer ring two 2 is all fixed and is equipped with buckle groove 18, and the inboard swing joint in buckle groove 18 is equipped with buckle strip 19, and one side of buckle strip 19 is fixed and is equipped with sealing washer 20, and sealing washer 20 activity cup joints in the outside of fan main shaft 3.
For more effective oil blocking operation, one side of the oil blocking groove 21 is provided in a chamfered structure.
In order to provide a function of being connected in a clamping mode between the oil retainer ring I1 and the oil retainer ring II 2, the connecting block I5 and the connecting block II 8 are both arranged in a U-shaped structure.
The utility model discloses during the use, through setting up spread groove 4, connecting block one 5, spring 6, clamp plate 7, connecting block two 8, direction spout 9, during the use, dock oil scraper ring one 1 and oil scraper ring two 2, cup joint in the 3 outsides of fan main shaft, in connecting block one 5 of oil scraper ring one 1 one side inserts the spread groove 4 of oil scraper ring two 2 one side, rely on spring 6's resilience force to make connecting block one 5 and connecting block two 8 carry out the chucking by connecting block two 8 under the 7 interior clamp plates of spread groove 4 again, conveniently carry out the dismouting operation, through setting up screw hole 13, top tight bolt 14, can conveniently improve the stability of being connected between oil scraper ring one 1 and the oil scraper ring two 2, this subdivision formula oil scraper ring, connection stability is high, conveniently carry out the dismouting, the oil baffle effect is high.
Claims (6)
1. A split type oil deflector ring comprises a first oil deflector ring (1), a second oil deflector ring (2) and a fan main shaft (3), wherein the first oil deflector ring (1) and the second oil deflector ring (2) are respectively and movably connected to the outer side of the fan main shaft (3), the oil deflector ring is characterized in that one side of the first oil deflector ring (1) and one side of the second oil deflector ring (2) are respectively and fixedly provided with an oil baffle groove (21), one side of the second oil deflector ring (2) is fixedly provided with a connecting groove (4), the inner side of the connecting groove (4) is movably connected with a first connecting block (5), one side of the first connecting block (5) is fixedly connected to one side of the first oil deflector ring (1), the inner side of the connecting groove (4) is fixedly provided with a plurality of springs (6), one side of each spring (6) is fixedly provided with a pressing plate (7), each pressing plate (7) is slidably connected to the inner side of the connecting groove (4), one side of each pressing plate (7) is fixedly connected with a second connecting block (8), one side of the second connecting block (8) is abutted against one side of the first connecting block (5), a guide sliding groove (9) is fixedly arranged on one side of the connecting groove (4), a groove (10) is fixedly arranged on one side of the guide sliding groove (9), a guide sliding strip (11) is arranged on the inner side of the guide sliding chute (9) in a sliding connection manner, one side of the guide sliding strip (11) is fixedly connected with one side of the pressing plate (7), a moving block (12) is connected to one side of the guide sliding strip (11) far away from the pressure plate (7) in a sliding way, the moving block (12) is connected to the inner side of the groove (10) in a sliding manner, a threaded hole (13) is fixedly formed in one side of the oil retainer ring II (2), the threaded hole (13) and the connecting groove (4) are arranged in a communicated structure, the inner side of the threaded hole (13) is rotatably connected with a puller bolt (14) through threads, one side of the tightening bolt (14) is abutted against one side of the pressing plate (7).
2. The split slinger of claim 1 wherein one side of said groove (10) is fixedly provided with a limit groove (15) matching with a guide slide (11), and one side of said guide slide (11) is fixedly provided with a plug hole (16).
3. The split slinger according to claim 1 characterized in that a corrugated rubber soft plate (17) is fixedly attached to the inside of said guide runner (9).
4. The split oil scraper ring according to claim 1, wherein a fastening groove (18) is fixedly arranged on each of one side of the first oil scraper ring (1) and one side of the second oil scraper ring (2), a fastening strip (19) is movably connected to the inner side of the fastening groove (18), a sealing ring (20) is fixedly arranged on one side of the fastening strip (19), and the sealing ring (20) is movably sleeved on the outer side of the fan main shaft (3).
5. The split slinger of claim 1 wherein one side of said oil slinger (21) is chamfered.
6. The split type slinger of claim 1 wherein the first connecting block (5) and the second connecting block (8) are both of a U-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220525683.2U CN217421603U (en) | 2022-03-11 | 2022-03-11 | Split oil scraper ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220525683.2U CN217421603U (en) | 2022-03-11 | 2022-03-11 | Split oil scraper ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217421603U true CN217421603U (en) | 2022-09-13 |
Family
ID=83178806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220525683.2U Active CN217421603U (en) | 2022-03-11 | 2022-03-11 | Split oil scraper ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217421603U (en) |
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2022
- 2022-03-11 CN CN202220525683.2U patent/CN217421603U/en active Active
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