CN220151874U - Full-elastic slip ring sealing structure - Google Patents
Full-elastic slip ring sealing structure Download PDFInfo
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- CN220151874U CN220151874U CN202320164870.7U CN202320164870U CN220151874U CN 220151874 U CN220151874 U CN 220151874U CN 202320164870 U CN202320164870 U CN 202320164870U CN 220151874 U CN220151874 U CN 220151874U
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- slip ring
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- 238000007789 sealing Methods 0.000 title claims abstract description 19
- 230000000149 penetrating effect Effects 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 abstract description 13
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the field of slip ring sealing structures, and discloses a full-elastic slip ring sealing structure. The PU slip ring comprises a left slip ring and a right slip ring, and the left slip ring and the right slip ring are fixedly installed through a connecting component; the connecting assembly comprises a connecting groove arranged at the outer side of one end of the left slip ring, a first threaded hole is formed in the lower end face of the inner side of the connecting groove, a first mounting hole is formed in the upper end face of the inner side of the connecting groove in a penetrating mode, an arc-shaped connecting block is arranged at one end of the right slip ring, the arc-shaped connecting block is in clearance fit with the connecting groove, a second mounting hole is vertically formed in the upper end face of the arc-shaped connecting block in a penetrating mode, the first mounting hole, the second mounting hole and the first threaded hole are fixed through a first fixing bolt, the connecting assembly is simple in installation, convenient to assemble an O-shaped ring and a PU slip ring, convenient to operate, good in sealing performance and high in reliability.
Description
Technical Field
The utility model relates to the field of slip ring sealing structures, in particular to a full-elastic slip ring sealing structure.
Background
The slip ring seal is a standard O-ring seal and an antifriction seal mounted on the friction side.
The utility model discloses a full-elastic slip ring sealing structure in China patent with a publication number of CN208169528U, which comprises a PU slip ring, an O-shaped ring, a groove and a connecting component, wherein the groove is processed on the annular side surface in the PU slip ring, the O-shaped ring is assembled in the groove, the connecting component is arranged on the PU slip ring, the PU slip ring comprises a left slip ring and a right slip ring, the left slip ring is connected with the right slip ring through the connecting component, and the connecting component comprises an arc-shaped boss, an arc-shaped groove, a blind hole, a clamping rod, a connecting hole, a connecting block and a through hole.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: firstly, the right end of an O-shaped ring is placed in a groove 3 on the left side of a right slip ring, and then a worker pushes the left slip ring and the right slip ring towards each other, wherein the O-shaped ring possibly slides down in the process; secondly, the installation is comparatively loaded down with trivial details, needs to carry out the same installation respectively to the both ends of left sliding ring and right sliding ring to the fixed mode at both ends is the same, when taking down O type circle, still needs to dismantle the coupling assembling at both ends totally, and the operation is complicated.
Disclosure of Invention
In order to solve the problems, the utility model provides a full-elastic slip ring sealing structure.
The technical aim of the utility model is realized by the following technical scheme: full elasticity sliding ring seal structure, including PU sliding ring, O type circle and mounting groove, characterized by:
the PU slip ring comprises a left slip ring and a right slip ring, and the left slip ring and the right slip ring are fixedly installed through a connecting assembly;
the connecting assembly comprises a connecting groove arranged at the outer side of one end of the left slip ring, a first threaded hole is formed in the lower end face of the inner side of the connecting groove, a first mounting hole is formed in the upper end face of the inner side of the connecting groove in a penetrating mode, an arc-shaped connecting block is arranged at one end of the right slip ring, the arc-shaped connecting block is in clearance fit with the connecting groove, a second mounting hole is vertically formed in the upper end face of the arc-shaped connecting block in a penetrating mode, the first mounting hole, the second mounting hole and the first threaded hole are fixed through a first fixing bolt, and the left slip ring is located at the outer side of the connecting groove and the right slip ring is located at the outer side of the arc-shaped connecting block and is of an arc-shaped structure;
the other end of left sliding ring is provided with the connecting hole, and the inside wall of connecting hole runs through vertically upwards and is provided with the third mounting hole, and the other end of right sliding ring is provided with the cone connecting block, the upside of cone connecting block is vertical to be provided with the second screw hole, third mounting hole, second screw hole pass through the second fixing bolt and fix.
Through adopting above-mentioned technical scheme, coupling assembling's setting, the quick installation and the fixed of left sliding ring and right sliding ring of being convenient for, the setting of left sliding ring and right sliding ring is convenient for press from both sides tightly fixedly to O type circle, through the setting of spread groove and arc connecting block for the one end rotation of left sliding ring and right sliding ring is connected, and the setting of spread groove and arc connecting block, the rotation of left sliding ring and right sliding ring one end of being convenient for is connected, through the setting of connecting hole and cone connecting block, cone connecting block and the inside wall close combination of connecting hole, through second fixing bolt fixed connection.
Further, the mounting groove is attached to the outer side of the O-shaped ring.
Through adopting above-mentioned technical scheme, O type circle provides sealed pretension, with the installation groove laminating make the installation of O type circle more stable firm.
Further, the left slip ring and the right slip ring are the same in size.
By adopting the technical scheme, the left slip ring and the right slip ring are more convenient to assemble.
Further, the arc-shaped structures of the end parts of the left slip ring and the right slip ring have the same radian.
By adopting the technical scheme, the end parts of the left slip ring and the right slip ring can rotate around the first fixing bolt.
Further, the up end of first mounting hole and third mounting hole is provided with the cylinder hole, be provided with the internal thread groove on the inside wall in cylinder hole, the inside in cylinder hole is provided with the cylinder and ties, be provided with the external thread groove on the lateral wall of cylinder and tie, internal thread groove and external thread groove screw-thread fit, the lower extreme of cylinder is tied is provided with the rubber layer.
Through adopting above-mentioned technical scheme, with the cylinder bolt fixed mounting into the cylinder hole for the cylinder is tied and is played fine limiting displacement to the bolt in first mounting hole and the third mounting hole, avoids the bolt not hard up, and the setting of rubber layer, the installation of cylinder bolt have certain elasticity, make the installation of cylinder bolt more firm, and avoided the bolt top rigid contact of cylinder bolt and lower extreme.
Further, the upper ends of the cylindrical bolt, the first fixing bolt and the second fixing bolt are provided with cross grooves.
By adopting the technical scheme, the screw driver is convenient for installing the cylindrical bolt, the first fixing bolt and the second fixing bolt.
Further, the radius of the cylindrical hole is larger than that of the first mounting hole and the third mounting hole.
Through adopting above-mentioned technical scheme, the cylinder hole forms the echelonment structure with first mounting hole and third mounting hole, the installation of the cylinder bolt of being convenient for.
Further, the height of the cylindrical bolt is equal to the depth of the cylindrical hole.
By adopting the technical scheme, the end part of the cylindrical bolt is prevented from being higher than the upper end opening of the cylindrical hole.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, the connecting assembly is arranged, so that the left slip ring and the right slip ring can be quickly installed and fixed, the left slip ring and the right slip ring are arranged, the O-shaped ring can be conveniently clamped and fixed, one end of the left slip ring and one end of the right slip ring are rotationally connected through the arrangement of the connecting groove and the arc-shaped connecting block, the conical connecting block is tightly combined with the inner side wall of the connecting hole through the arrangement of the connecting hole and the conical connecting block, and the conical connecting block is fixedly connected through the second fixing bolt;
2. according to the utility model, the cylindrical bolt is fixedly arranged in the cylindrical hole, so that the cylindrical bolt plays a good limiting role on bolts in the first mounting hole and the third mounting hole, loosening of the bolts is avoided, the rubber layer is arranged, the cylindrical bolt is arranged with a certain elasticity, the cylindrical bolt is more firmly arranged, and hard contact between the cylindrical bolt and the top of the bolt at the lower end is avoided;
the utility model has the advantages of simple installation and disassembly, convenient assembly of the O-shaped ring and the PU slip ring, convenient operation, good sealing performance and high reliability.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present utility model;
FIG. 2 is a schematic view of the left slip ring structure of the present utility model;
FIG. 3 is a schematic view of the right slip ring structure of the present utility model;
FIG. 4 is an enlarged schematic view of portion A of FIG. 1 in accordance with the present utility model;
FIG. 5 is an enlarged schematic view of portion B of FIG. 2 in accordance with the present utility model;
FIG. 6 is an enlarged schematic view of portion C of FIG. 2 in accordance with the present utility model;
FIG. 7 is an enlarged schematic view of portion D of FIG. 3 in accordance with the present utility model;
FIG. 8 is an enlarged schematic view of portion E of FIG. 3 in accordance with the present utility model;
FIG. 9 is a schematic view of the overall structure of the cylinder plug of the present utility model.
In the figure: 1. a PU slip ring; 101. a left slip ring; 102. a right slip ring; 2. an O-ring; 3. a mounting groove; 4. a connecting groove; 5. a first threaded hole; 6. a first mounting hole; 7. an arc-shaped connecting block; 8. a second mounting hole; 9. a first fixing bolt; 10. a connection hole; 11. a third mounting hole; 12. a second threaded hole; 13. a second fixing bolt; 14. a cylindrical hole; 15. an internal thread groove; 16. a cylindrical bolt; 17. an external thread groove; 18. a rubber layer; 19. and a conical connecting block.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
As shown in fig. 1-9, the embodiment of the utility model discloses a full-elastic slip ring sealing structure, which comprises a PU slip ring 1, an O-ring 2 and a mounting groove 3, wherein the mounting groove 3 is arranged on the inner annular side wall of the PU slip ring 1, the PU slip ring 1 comprises a left slip ring 101 and a right slip ring 102, and the left slip ring 101 and the right slip ring 102 are fixedly mounted through a connecting component;
the connecting assembly comprises a connecting groove 4 arranged at the outer side of one end of a left slip ring 101, a first threaded hole 5 is formed in the lower end face of the inner side of the connecting groove 4, a first mounting hole 6 is formed in the upper end face of the inner side of the connecting groove 4 in a penetrating manner, an arc-shaped connecting block 7 is arranged at one end of a right slip ring 102, the arc-shaped connecting block 7 is in clearance fit with the connecting groove 4, a second mounting hole 8 is vertically formed in the upper end face of the arc-shaped connecting block 7 in a penetrating manner, the first mounting hole 6, the second mounting hole 8 and the first threaded hole 5 are fixed through a first fixing bolt 9, the left slip ring 101 is located at the outer side of the connecting groove 4, and the right slip ring 102 is located at the outer side of the arc-shaped connecting block 7 and is of an arc-shaped structure;
the other end of the left slip ring 101 is provided with a connecting hole 10, the inner side wall of the connecting hole 10 vertically upwards penetrates through and is provided with a third mounting hole 11, the other end of the right slip ring 102 is provided with a conical connecting block 19, the upper side of the conical connecting block 19 is vertically provided with a second threaded hole 12, and the third mounting hole 11 and the second threaded hole 12 are fixed through a second fixing bolt 13;
the up end of first mounting hole 6 and third mounting hole 11 is provided with cylinder hole 14, is provided with internal thread groove 15 on the inside wall of cylinder hole 14, and the inside of cylinder hole 14 is provided with cylinder bolt 16, is provided with external thread groove 17 on the lateral wall of cylinder bolt 16, and internal thread groove 15 and external thread groove 17 screw-thread fit, the lower extreme of cylinder bolt 16 is provided with rubber layer 18.
The application principle of the full-elastic slip ring sealing structure in the embodiment is as follows:
before operation, firstly taking the O-shaped ring 2, and then installing the O-shaped ring 2 in an installation groove 3 of the PU slip ring 1, so as to realize interference connection between the O-shaped ring 2 and the PU slip ring 1;
firstly, one ends of a left slip ring 101 and a right slip ring 102 are rotationally connected, one ends of a connecting groove 4 are aligned with an arc-shaped connecting block 7, then the left slip ring 101 is positioned on the outer side of the connecting groove 4, the right slip ring 102 is positioned on the arc-shaped structure on the outer side of the arc-shaped connecting block 7, then a first fixing bolt 9 passes through a second mounting hole 8 of a first mounting hole 6, finally the lower end of the first fixing bolt 9 is fixedly arranged in the first threaded hole 5, the arc-shaped connecting block 7 can rotate around the first fixing bolt 9, at the moment, an O-shaped ring 2 is clamped in a mounting groove 3 between the left slip ring 101 and the right slip ring 102, then the left slip ring 101 and the right slip ring 102 are rotated along the first fixing bolt 9, the left slip ring 101 and the right slip ring 102 are pinched, then a conical connecting block 19 enters into a connecting hole 10, then a second fixing bolt 13 passes through a third mounting hole 11 and is fixedly connected with the second threaded hole 12, and at the moment, the left slip ring 101 and the right slip ring 102 tightly connect with the O-shaped ring 2, and the PU slip ring 2 tightly and the O-shaped ring 2.
Finally, the cylindrical bolts 16 are respectively installed into the upper end surfaces of the first installation holes 6 and the third installation holes 11, and the cylindrical holes 14 are formed until the rubber layers 18 at the lower ends of the cylindrical bolts 16 tightly prop against the upper ends of the first fixing bolts 9 and the second fixing bolts 13, so that loosening of the first fixing bolts 9 and the second fixing bolts 13 is effectively avoided.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (8)
1. Full elasticity sliding ring seal structure, including PU sliding ring (1), O type circle (2) and mounting groove (3), characterized by:
the mounting groove (3) is formed in the inner annular side wall of the PU slip ring (1), the PU slip ring (1) comprises a left slip ring (101) and a right slip ring (102), and the left slip ring (101) and the right slip ring (102) are fixedly mounted through a connecting assembly;
the connecting assembly comprises a connecting groove (4) arranged at the outer side of one end of a left slip ring (101), a first threaded hole (5) is formed in the lower end face of the inner side of the connecting groove (4), a first mounting hole (6) is formed in the upper end face of the inner side of the connecting groove (4) in a penetrating mode, an arc-shaped connecting block (7) is arranged at one end of a right slip ring (102), the arc-shaped connecting block (7) is in clearance fit with the connecting groove (4), a second mounting hole (8) is vertically formed in the upper end face of the arc-shaped connecting block (7) in a penetrating mode, the first mounting hole (6), the second mounting hole (8) and the first threaded hole (5) are fixed through a first fixing bolt (9), and the left slip ring (101) is located on the outer side of the connecting groove (4) and the right slip ring (102) is located on the outer side of the arc-shaped connecting block (7) and is of an arc-shaped structure;
the other end of left sliding ring (101) is provided with connecting hole (10), and the inside wall of connecting hole (10) vertically upwards runs through and is provided with third mounting hole (11), and the other end of right sliding ring (102) is provided with cone connecting block (19), the upside of cone connecting block (19) is vertically provided with second screw hole (12), third mounting hole (11), second screw hole (12) are fixed through second fixing bolt (13).
2. The fully elastic slip ring sealing structure according to claim 1, characterized in that: the mounting groove (3) is attached to the outer side of the O-shaped ring (2).
3. The fully elastic slip ring sealing structure according to claim 1, characterized in that: the left slip ring (101) and the right slip ring (102) are the same in size.
4. The fully elastic slip ring sealing structure according to claim 1, characterized in that: the arc-shaped structure radians of the ends of the left slip ring (101) and the right slip ring (102) are the same.
5. The fully elastic slip ring sealing structure according to claim 1, characterized in that: the novel mounting structure is characterized in that cylindrical holes (14) are formed in the upper end faces of the first mounting holes (6) and the third mounting holes (11), internal thread grooves (15) are formed in the inner side walls of the cylindrical holes (14), cylindrical bolts (16) are arranged in the cylindrical holes (14), external thread grooves (17) are formed in the outer side walls of the cylindrical bolts (16), the internal thread grooves (15) are in threaded fit with the external thread grooves (17), and rubber layers (18) are arranged at the lower ends of the cylindrical bolts (16).
6. The fully elastic slip ring sealing structure according to claim 5, wherein: the upper ends of the cylindrical bolts (16), the first fixing bolts (9) and the second fixing bolts (13) are respectively provided with a cross-shaped groove.
7. The fully elastic slip ring sealing structure according to claim 5, wherein: the radius of the cylindrical hole (14) is larger than that of the first mounting hole (6) and the third mounting hole (11).
8. The fully elastic slip ring sealing structure according to claim 5, wherein: the height of the cylindrical peg (16) is equal to the depth of the cylindrical hole (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320164870.7U CN220151874U (en) | 2023-02-09 | 2023-02-09 | Full-elastic slip ring sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320164870.7U CN220151874U (en) | 2023-02-09 | 2023-02-09 | Full-elastic slip ring sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220151874U true CN220151874U (en) | 2023-12-08 |
Family
ID=89019922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320164870.7U Active CN220151874U (en) | 2023-02-09 | 2023-02-09 | Full-elastic slip ring sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220151874U (en) |
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2023
- 2023-02-09 CN CN202320164870.7U patent/CN220151874U/en active Active
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