CN223563449U - Floating oil seal convenient to install - Google Patents
Floating oil seal convenient to installInfo
- Publication number
- CN223563449U CN223563449U CN202520118041.4U CN202520118041U CN223563449U CN 223563449 U CN223563449 U CN 223563449U CN 202520118041 U CN202520118041 U CN 202520118041U CN 223563449 U CN223563449 U CN 223563449U
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- China
- Prior art keywords
- ring
- centering
- movable
- self
- floating
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- 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.)
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- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The utility model belongs to the technical field of floating oil seals, and particularly relates to a floating oil seal convenient to install. According to the utility model, the centering adjusting ring, the self-centering floating seal ring, the bearing strip, the movable rod, the movable end lantern ring and the fixed end lantern ring are arranged, the centering adjusting ring is driven to rotate in the same direction through the connecting frame when the control panel rotates, the movable end lantern ring moves on the periphery of the threaded support rod according to the rotating direction when the control panel rotates, if the control panel moves towards the fixed end lantern ring, the movable rod is continuously jacked up, the bearing strip and the self-centering floating seal ring move outwards, the self-centering floating seal ring is used as a main support main body of the structure, the movement of the centering adjusting ring is stopped after the self-centering floating seal ring reaches a proper position, and the floating seal seat is sleeved on the periphery of the self-centering floating seal ring, so that the floating seal structure can be used, and compared with the existing floating seal structure with fixed size, the use flexibility and the general applicability are improved.
Description
Technical Field
The utility model relates to the technical field of floating oil seals, in particular to a floating oil seal convenient to install.
Background
The floating oil seal is a mechanical sealing mode, is particularly suitable for working in severe environments such as multiple coal fines, sediment, water vapor and the like, and has super-strong sealing performance. The mechanical seal belongs to mechanical seal in dynamic seal, is mainly used in low-speed heavy-load occasions, and has the advantages of wear resistance, automatic compensation after end face abrasion, reliable work, simple structure and the like.
The floating oil seal convenient to install in the prior art comprises a floating seal seat and a floating seal ring, wherein a rubber ring is arranged between the floating seal seat and the floating seal ring, the floating seal seat is provided with an inner conical surface I in contact with the rubber ring, one end of the inner conical surface I is provided with a side cambered surface corresponding to the rubber ring, the floating seal ring is provided with an inner conical surface II in contact with the rubber ring, and one end of the inner conical surface II is provided with an inner concave cambered surface corresponding to the rubber ring.
Above-mentioned structure is through the design of side cambered surface and indent cambered surface to set up certain radian, the space of extension internal cone face makes things convenient for the rubber circle to install, but this structure still adopts traditional fixed knot to construct as floating oil seal's main bearing, and fixed bearing structure is though simple structure facilitate the use, but can't adjust according to specific use size, therefore the flexibility of use is relatively poor, and application scope is narrower.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a floating oil seal convenient to install, and solves the problems of poor flexibility and universality existing at present.
In order to achieve the purpose, the floating oil seal convenient to install comprises a threaded supporting rod, a connecting frame and a control panel, wherein the connecting frame is arranged on the periphery of the threaded supporting rod, and the control panel is arranged at the side end of the connecting frame.
The periphery of the threaded support rod is provided with a centering adjusting ring, the periphery of the centering adjusting ring is provided with a bearing bar, and the other side of the periphery of the threaded support rod is provided with a fixed end lantern ring.
The centering adjusting ring further comprises a moving end lantern ring and a connecting block, wherein the moving end lantern ring is fixedly connected to the side end of the centering adjusting ring, and the connecting block is fixedly arranged on the peripheral end face of the moving end lantern ring.
As a preferable technical scheme of the utility model, the centering adjusting ring, the movable end lantern ring and the fixed end lantern ring are penetrated by the threaded supporting rod, and a threaded connection relationship is established.
As a preferable technical scheme of the utility model, the pressure-bearing strip further comprises a movable rod, a connecting shaft, a self-centering floating seal ring and an anti-slip strip, wherein the movable rod is movably connected to the side end of the pressure-bearing strip, and the connecting shaft penetrates through the movable rod and is in movable connection with the movable rod.
As a preferable technical scheme of the utility model, the self-centering floating seal ring is fixedly arranged on the end surface of the outer side of the bearing bar, and the anti-slip strip is adhered to the peripheral surface of the self-centering floating seal ring.
As a preferable technical scheme of the utility model, the fixed end lantern ring and the movable end lantern ring have the same structure, and all the fixed end lantern ring and the movable end lantern ring establish a movable connection relationship with the movable rod through the outer connecting block.
As a preferable technical scheme of the utility model, the movable rods are connected with two groups at the inner side of each group of bearing strips and are in an splayed shape, and the self-centering floating seal ring monomer is in an arc surface structure.
As a preferable technical scheme of the utility model, the bearing strips are provided with five groups and are distributed in annular equal intervals around the threaded supporting rods.
Compared with the prior art, the utility model provides the floating oil seal convenient to install, which has the following beneficial effects:
When the structure is used, an operator controls the position of the centering adjusting ring by rotating the control disc, the control disc drives the centering adjusting ring to rotate in the same direction through the connecting frame, the movable end lantern ring moves at the periphery of the threaded support rod according to the rotating direction when the control disc rotates, if the movable end lantern ring moves towards the fixed end lantern ring, the movable rod is continuously jacked up by the support of the connecting block, the bearing bar and the self-centering floating seal ring move outwards, the self-centering floating seal ring is used as a main support main body of the structure, the movement of the centering adjusting ring is stopped after the self-centering floating seal ring reaches a proper position, and the floating seal seat is sleeved at the periphery of the self-centering floating seal ring for use;
Through the arrangement and the flow, the size of the peripheral supporting structure can be changed by controlling the position of the centering adjusting ring when the floating seal structure is used, so that the floating seal structure can adjust the size of the floating seal structure according to specific use scenes, and compared with the existing fixed-size floating oil seal structure, the floating oil seal structure has the advantages of improved use flexibility and universality.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the connecting position of the movable rod according to the present utility model;
FIG. 3 is a schematic diagram of the structure of the present utility model;
FIG. 4 is a schematic view of the connection position of the bearing strip and the self-centering floating seal ring according to the present utility model.
In the figure, 1, a threaded supporting rod, 2, a connecting frame, 3, a control panel, 4, a centering adjusting ring, 401, a movable end lantern ring, 402, a connecting block, 5, a bearing bar, 501, a movable rod, 502, a connecting shaft, 503, a self-centering floating seal ring, 504, an anti-slip strip and 6, a fixed end lantern ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, the floating oil seal convenient to install comprises a threaded support rod 1, a connecting frame 2 and a control panel 3, wherein the connecting frame 2 is arranged on the periphery of the threaded support rod 1, and the control panel 3 is arranged at the side end of the connecting frame 2.
The periphery of the threaded support rod 1 is provided with a centering adjusting ring 4, the periphery of the centering adjusting ring 4 is provided with a bearing bar 5, and the other side of the periphery of the threaded support rod 1 is provided with a fixed end lantern ring 6.
The centering adjustment ring 4 further comprises a movable end lantern ring 401 and a connecting block 402, wherein the movable end lantern ring 401 is fixedly connected to the side end of the centering adjustment ring 4, and the connecting block 402 is fixedly installed on the peripheral end face of the movable end lantern ring 401.
In this embodiment, the centering adjusting ring 4, the movable end collar 401 and the fixed end collar 6 are all penetrated by the threaded supporting rod 1 and are in threaded connection with each other, the bearing bar 5 further comprises a movable rod 501, a connecting shaft 502, a self-centering floating seal ring 503 and an anti-slip strip 504, the movable rod 501 is movably connected to the side end of the bearing bar 5, and the connecting shaft 502 penetrates through the movable rod 501 and is in movable connection with the movable rod 501.
Specifically, as shown in fig. 1 and 2, after the threaded support rod 1 penetrates the centering adjustment ring 4 and the fixed end collar 6, the centering adjustment ring 4 and the fixed end collar 6 can stably move through threaded connection.
In this embodiment, the self-centering floating seal ring 503 is fixedly mounted on the outer end face of the bearing bar 5, the anti-slip strip 504 is adhered to the outer peripheral surface of the self-centering floating seal ring 503, and the fixed end collar 6 and the movable end collar 401 have the same structure and all establish a movable connection relationship with the movable rod 501 through the outer connecting block 402.
Specifically, as shown in fig. 3 and 4, by providing the movable end collar 401 and the fixed end collar 6 with fixed positions, the movable rod 501 can be always kept at the middle positions of the two ends when being driven, and no offset occurs.
In this embodiment, two sets of movable bars 501 are connected to the inner side of each set of bearing bars 5, and are in an "eight" shape, the self-centering floating seal ring 503 is in an arc structure, and five sets of bearing bars 5 are arranged and distributed in an annular equidistant manner around the threaded support bar 1.
When the structure is used, an operator controls the position of the centering adjusting ring 4 by rotating the control disc 3, the centering adjusting ring 4 is driven to rotate in the same direction by the connecting frame 2 when the control disc 3 rotates, the movable end lantern ring 401 moves on the periphery of the threaded support rod 1 according to the rotating direction when the control disc 3 rotates, if the movable end lantern ring moves towards the fixed end lantern ring 6, the movable rod 501 is continuously jacked up by the support of the connecting block 402, the bearing bar 5 and the self-centering floating seal ring 503 move outwards, the self-centering floating seal ring 503 serves as a main support main body of the structure, the movement of the centering adjusting ring 4 is stopped after the self-centering floating seal ring 503 reaches a proper position, and the floating seal seat is sleeved on the periphery of the self-centering floating seal ring 503 to be used.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a floating oil blanket convenient to installation, includes screw thread bracing piece (1), link (2), control panel (3), link (2) set up in screw thread bracing piece (1) periphery, control panel (3) set up in link (2) side, its characterized in that:
The periphery of the threaded support rod (1) is provided with a centering adjusting ring (4), the periphery of the centering adjusting ring (4) is provided with a bearing bar (5), and the other side of the periphery of the threaded support rod (1) is provided with a fixed end lantern ring (6);
The centering adjusting ring (4) further comprises a movable end lantern ring (401) and a connecting block (402), wherein the movable end lantern ring (401) is fixedly connected to the side end of the centering adjusting ring (4), and the connecting block (402) is fixedly installed on the peripheral end face of the movable end lantern ring (401).
2. A floating oil seal convenient to install according to claim 1, wherein the centering adjusting ring (4) and the movable end lantern ring (401) and the fixed end lantern ring (6) are penetrated by the threaded supporting rod (1) and are in threaded connection with each other.
3. The floating oil seal convenient to install according to claim 1, wherein the bearing bar (5) further comprises a movable rod (501), a connecting shaft (502), a self-centering floating seal ring (503) and an anti-slip bar (504), the movable rod (501) is movably connected to the side end of the bearing bar (5), and the connecting shaft (502) penetrates through the movable rod (501) and is in movable connection with the movable rod.
4. A floating oil seal convenient to install according to claim 3, wherein the self-centering floating seal ring (503) is fixedly installed on the end face of the outer side of the bearing bar (5), and the anti-slip strip (504) is adhered to the peripheral surface of the self-centering floating seal ring (503).
5. The floating oil seal convenient to install according to claim 1, wherein the fixed end lantern ring (6) and the movable end lantern ring (401) are identical in structure, and are in movable connection with the movable rod (501) through the outer connecting block (402).
6. The floating oil seal convenient to install according to claim 3, wherein the movable rods (501) are connected with two groups on the inner side of each group of bearing strips (5) and are in an eight shape, and the self-centering floating seal ring (503) is in an arc-shaped structure.
7. The floating oil seal convenient to install according to claim 1 is characterized in that five groups of bearing strips (5) are arranged and distributed in an annular equidistant manner around the threaded support rod (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520118041.4U CN223563449U (en) | 2025-01-18 | 2025-01-18 | Floating oil seal convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520118041.4U CN223563449U (en) | 2025-01-18 | 2025-01-18 | Floating oil seal convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223563449U true CN223563449U (en) | 2025-11-18 |
Family
ID=97665232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520118041.4U Active CN223563449U (en) | 2025-01-18 | 2025-01-18 | Floating oil seal convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223563449U (en) |
-
2025
- 2025-01-18 CN CN202520118041.4U patent/CN223563449U/en active Active
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