CN220030079U - Centrifugal pump oil seal dismounting device - Google Patents
Centrifugal pump oil seal dismounting device Download PDFInfo
- Publication number
- CN220030079U CN220030079U CN202321194065.5U CN202321194065U CN220030079U CN 220030079 U CN220030079 U CN 220030079U CN 202321194065 U CN202321194065 U CN 202321194065U CN 220030079 U CN220030079 U CN 220030079U
- Authority
- CN
- China
- Prior art keywords
- oil seal
- centrifugal pump
- blade
- cutter head
- dismounting device
- Prior art date
- 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.)
- Active
Links
- 239000007787 solid Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a centrifugal pump oil seal dismounting device, which comprises a cutter head assembly, wherein the top of the cutter head assembly is provided with a tail end assembly, the bottom of the cutter head assembly is provided with a motor seat, the center of the motor seat is coaxially provided with a rotatable cutter head seat, and the cutter head seat is connected with a plurality of movable blades.
Description
Technical Field
The utility model relates to the field of oil seal disassembly, in particular to a centrifugal pump oil seal disassembly device.
Background
Stator water-cooled generators are typically configured with a closed running pure water system, the circulating power of which comes from a pressurized centrifugal pump, and a skeletal oil seal as an important component of the centrifugal pump to prevent leakage of media in the centrifugal pump. The disassembly of the centrifugal pump framework oil seal is usually carried out by adopting a screw driver for destructive disassembly. In the process, the sealing surface of the framework oil seal clamping groove is extremely easily damaged due to uneven stress of the screw driver, so that the sealing is not tight, and the centrifugal pump leaks oil.
The existing oil seal dismounting device in the market mainly comprises an oil seal hook, and oil seal clamping grooves and other parts are easy to damage in the dismounting process, so that the sealing is not tight, and the maintenance cost is increased; the improper disassembly also easily causes personnel injury, and the oil seal is difficult to hook by the oil seal hook.
Disclosure of Invention
The utility model mainly aims to provide a centrifugal pump oil seal dismounting device which solves the problem that an embedded oil seal of a centrifugal pump is difficult to dismount.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a centrifugal pump oil blanket dismounting device, includes the tool bit subassembly, and the top of tool bit subassembly is equipped with the tail end subassembly, and the bottom of tool bit subassembly is equipped with the motor cabinet, and the motor cabinet center is coaxial to be equipped with rotatable tool bit seat, and the tool bit seat is connected with multi-disc mobilizable blade.
In the preferred scheme, the tail end of the tool bit seat is connected with a motor, and the front end of the tool bit seat is provided with a plurality of connecting rod columns;
the tail end of the blade is provided with a hinged support, and a connecting rod is arranged between the hinged support and the connecting rod column;
the bottom of motor cabinet is equipped with a plurality of blade posts.
In the preferred scheme, the blade is connected with the motor cabinet in a rotating way, one side of the blade, which is close to the motor cabinet, is provided with a reinforcing plate, and the edge of one side of the blade, which is close to the outer circle of the motor cabinet, is chamfered.
In the preferred scheme, the top of tail end subassembly is equipped with the top cover, and the handle has been set firmly to the top of top cover, and the top cover below is equipped with solid fixed ring, and gu fixed ring encircles at motor cabinet excircle and motor cabinet fixed connection, is equipped with a plurality of spliced poles between top cover and the solid fixed ring.
In the preferred scheme, the spliced pole both ends are equipped with the screw thread, and the spliced pole is threaded connection with solid fixed ring and top cap.
In the preferred scheme, the tool bit seat is connected with the motor through threads.
The utility model provides a centrifugal pump oil seal dismounting device, which has the following beneficial effects:
1. the utility model provides a centrifugal pump oil seal dismounting device, which is characterized in that a blade arranged at the front end of a motor drive is clamped into an oil seal, and then the blade is lifted by a handle arranged at the top, so that the dismounting efficiency of an embedded oil seal can be improved.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is an overall isometric view of the present utility model;
FIG. 2 is an overall cross-sectional view of the present utility model;
FIG. 3 is a bottom isometric view of the dismounting device of the utility model in a contracted state;
FIG. 4 is a bottom isometric view of the dismounting device of the utility model in its expanded state;
fig. 5 is a movable structural view of the cutter head of the present utility model.
In the figure: a tail end assembly 1; a handle 101; a top cover 102; a connecting column 103; a stationary ring 104; a fixing hole 105; a cutter head assembly 2; a motor 201; a motor base 202; tool bit holder 203; a link post 204; a blade 205; a hinged support 206; a blade post 207; a connecting rod 208; a reinforcing plate 209; a flange port 3; and an oil seal ring 4.
Detailed Description
Example 1
As shown in fig. 1-5, a centrifugal pump oil seal dismounting device comprises a cutter head assembly 2, wherein a tail end assembly 1 is arranged at the top of the cutter head assembly 2, a motor base 202 is arranged at the bottom of the cutter head assembly 2, a rotatable cutter head base 203 is coaxially arranged at the center of the motor base 202, and a plurality of movable blades 205 are connected with the cutter head base 203.
In a preferred embodiment, the tail end of the tool bit holder 203 is connected with the motor 201, and the front end of the tool bit holder 203 is provided with a plurality of connecting rod columns 204;
the tail end of the blade 205 is provided with a hinged support 206, and a connecting rod 208 is arranged between the hinged support 206 and the connecting rod column 204;
the bottom of the motor base 202 is provided with a plurality of blade posts 207.
In the preferred embodiment, the blade 205 is rotatably connected with the motor base 202, a reinforcing plate 209 is disposed on a side of the blade 205 adjacent to the blade base 203, and an edge of a side of the blade 205 adjacent to the outer circle of the motor base 202 is chamfered.
In a preferred scheme, the top of tail end subassembly 1 is equipped with top cap 102, and handle 101 has been set firmly to the top of top cap 102, and top cap 102 below is equipped with solid fixed ring 104, and gu fixed ring 104 encircles at the motor cabinet 202 excircle and motor cabinet 202 fixed connection, is equipped with a plurality of spliced poles 103 between top cap 102 and the solid fixed ring 104.
In a preferred embodiment, threads are provided at two ends of the connecting post 103, and the connecting post 103 is in threaded connection with the fixing ring 104 and the top cover 102.
In a preferred embodiment, the tool bit holder 203 is screwed with the motor 201.
The working flow of the centrifugal pump oil seal dismounting device is as follows: holding the handle 101 aligns the dismounting device with the oil seal 4, pressing a button on the handle 101, driving the motor 201 to rotate the tool bit holder 203 at the front end of the dismounting device, so that the blade 205 opens a certain angle, is larger than the flange hole and smaller than the inner circle of the oil seal ring 4, after the blade 205 is tightly attached to the flange surface, pressing the button then opens the blade 205, the edge of the blade 205 is provided with a chamfer, the oil seal ring 4 slightly slides upwards along the chamfer, the blade 205 is inserted below the oil seal, and the oil seal ring 4 can be separated from the flange opening 3 by pulling the handle 101.
The above embodiments are only preferred embodiments of the present utility model, and should not be construed as limiting the present utility model, and the scope of the present utility model should be defined by the claims, including the equivalents of the technical features in the claims. I.e., equivalent replacement modifications within the scope of this utility model are also within the scope of the utility model.
Claims (6)
1. A centrifugal pump oil seal dismounting device is characterized in that: the cutter head comprises a cutter head assembly (2), wherein the top of the cutter head assembly (2) is provided with a tail end assembly (1), the bottom of the cutter head assembly (2) is provided with a motor base (202), the center of the motor base (202) is coaxially provided with a rotatable cutter head base (203), and the cutter head base (203) is connected with a plurality of movable blades (205).
2. The centrifugal pump oil seal dismounting device according to claim 1, wherein: the tail end of the tool bit seat (203) is connected with the motor (201), and the front end of the tool bit seat (203) is provided with a plurality of connecting rod columns (204);
the tail end of the blade (205) is provided with a hinged support (206), and a connecting rod (208) is arranged between the hinged support (206) and the connecting rod column (204);
the bottom of the motor base (202) is provided with a plurality of blade columns (207).
3. The centrifugal pump oil seal dismounting device according to claim 2, characterized in that: the blade (205) is rotationally connected with the motor base (202), one side of the blade (205) close to the blade base (203) is provided with a reinforcing plate (209), and the edge of one side of the blade (205) close to the outer circle of the motor base (202) is chamfered.
4. The centrifugal pump oil seal dismounting device according to claim 1, wherein: the top of tail end subassembly (1) is equipped with top cap (102), and handle (101) have been set firmly to the top of top cap (102), and top cap (102) below is equipped with solid fixed ring (104), and gu fixed ring (104) encircle at motor cabinet (202) excircle and motor cabinet (202) fixed connection, are equipped with a plurality of spliced poles (103) between top cap (102) and solid fixed ring (104).
5. The centrifugal pump oil seal dismounting device according to claim 4, wherein: the two ends of the connecting column (103) are provided with threads, and the connecting column (103) is in threaded connection with the fixing ring (104) and the top cover (102).
6. The centrifugal pump oil seal dismounting device according to any one of claims 1 to 5, characterized in that: the tool bit seat (203) is connected with the motor (201) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321194065.5U CN220030079U (en) | 2023-05-17 | 2023-05-17 | Centrifugal pump oil seal dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321194065.5U CN220030079U (en) | 2023-05-17 | 2023-05-17 | Centrifugal pump oil seal dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220030079U true CN220030079U (en) | 2023-11-17 |
Family
ID=88738476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321194065.5U Active CN220030079U (en) | 2023-05-17 | 2023-05-17 | Centrifugal pump oil seal dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220030079U (en) |
-
2023
- 2023-05-17 CN CN202321194065.5U patent/CN220030079U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220030079U (en) | Centrifugal pump oil seal dismounting device | |
| CN218934809U (en) | Combined impeller structure | |
| CN210265853U (en) | Crusher bearing block end cover sealing device | |
| CN214418707U (en) | Extracting tool of reverse osmosis equipment's membrane shell end cover | |
| CN206517263U (en) | A kind of motor rotor attaches together frock | |
| CN217703170U (en) | Hydraulic cartridge valve core withdrawing device | |
| CN221709524U (en) | Motor convenient to disassemble and overhaul | |
| CN220979950U (en) | Slurry pump convenient to assemble | |
| CN217055296U (en) | Novel automobile-used turbine pole | |
| CN219232316U (en) | Glass reaction kettle convenient to detach | |
| CN221097006U (en) | Axial flow fan with adjustable stationary blade | |
| CN216014984U (en) | Transformer convenient to overhaul quickly | |
| CN217413892U (en) | Valve driving device dismantling tool | |
| CN210898703U (en) | Convenient to use's air cooler base and sole connection structure | |
| CN215835802U (en) | Vegetable planting device of digging | |
| CN221728096U (en) | Motor idling alarm device for semiconductor grinding equipment | |
| CN219754689U (en) | Turbine runner blade | |
| CN218838274U (en) | Cutter device for underwater grain cutting | |
| CN211332046U (en) | Mining upright post guide sleeve dismounting machine | |
| CN216371970U (en) | Insulating frock of electric power engineering | |
| CN218553689U (en) | RO membrane concentration filtration equipment | |
| CN215300327U (en) | Low-speed large-torque permanent magnet direct drive motor | |
| CN221390971U (en) | But cavity rotary platform of quick replacement carousel | |
| CN219310600U (en) | Device for replacing thrust cylinder of shield tunneling machine | |
| CN220991212U (en) | Main shaft bearing seat of color sand crusher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |