CN202988541U - Self-aligning bearing lifting appliance for air blower - Google Patents
Self-aligning bearing lifting appliance for air blower Download PDFInfo
- Publication number
- CN202988541U CN202988541U CN 201220690292 CN201220690292U CN202988541U CN 202988541 U CN202988541 U CN 202988541U CN 201220690292 CN201220690292 CN 201220690292 CN 201220690292 U CN201220690292 U CN 201220690292U CN 202988541 U CN202988541 U CN 202988541U
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- China
- Prior art keywords
- lifting
- tilting bearing
- self
- bearing
- suspension ring
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- Expired - Fee Related
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a self-aligning bearing lifting appliance for an air blower. The lifting appliance comprises a lifting ring, positioning press plates, press plate screws, locking screws, lifting points, a lifting rope, turnbuckles and a lifting beam, wherein an inner circle of the lifting ring is matched with an outer circle of a self-aligning bearing; one ends of the positioning press plates are fixed on the lifting ring, and the press plate screws are arranged at the other ends of the positioning press plates and correspond to an inner circle of the self-aligning bearing; the locking screws extend inward by passing through the lifting ring; the lifting points are connected with the lifting beam through the lifting rope; and the turnbuckles are arranged in the middle of the lifting rope. A lifting method comprises the following steps of: (1) screwing the locking screws after the lifting appliance is sleeved into the self-aligning bearing; (2) adjusting the turnbuckles to coarsely adjust the self-aligning bearing to be horizontal; and (3) rotating the press plate screws to ensure that the inner circle achieves a horizontal state required in an assembly process. The self-aligning bearing lifting appliance provided by the utility model has the beneficial effects that the levelness of the outer circle of the bearing is coarsely adjusted, and the levelness of the inner circle of the bearing is finely adjusted by adjusting the press plate screws, so that the assembly efficiency is improved, and the installation is convenient.
Description
Technical field
The utility model relates to a kind of bearing lifting, is specifically related to a kind of blower fan and lifts with tilting bearing.
Background technology
The inner ring of blower fan tilting bearing has the effect of aligning, principal security bearing inner ring levelness in fitting process, this structure makes and be difficult to guarantee the inner ring levelness in hoisting process, original technology is by the underslung bearing outer ring, adopt turnbuckle to adjust the bearing integral levelness, but need repeatedly to adjust back and forth, be difficult to guarantee the inner ring levelness, the bearing assemble inefficiency even need reheat bearing assemble.
Summary of the invention
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, providing a kind of blower fan to lift with tilting bearing.
For achieving the above object, the utility model adopts following technical proposals:
A kind of blower fan lifts with tilting bearing, comprise suspension ring, positioning pressuring plate, bridge screw, lock screw, Heave Here, lifting rope, turnbuckle and hanging beam, the inner ring of described suspension ring matches with the outer ring of tilting bearing, described positioning pressuring plate is at least one, the one end is fixed on suspension ring, the other end is provided with bridge screw, and this bridge screw is corresponding with the inner ring of tilting bearing; Described lock screw is at least one, and it passes suspension ring and inwardly stretches out; Described Heave Here is several, and is distributed on suspension ring, and the Heave Here is connected with hanging beam by described lifting rope, and described turnbuckle is located in the middle part of lifting rope.
Described positioning pressuring plate is four, evenly is fixed on suspension ring.
Described positioning pressuring plate is L-shaped, and an end is fixed on the suspension ring collar wall, and the other end inwardly stretches out from the tilting bearing upper end and the end is provided with pressing plate spiral shell plate.
Described lock screw is four, evenly is located on suspension ring.
The end of described lock screw is provided with Universal-head.
Described Heave Here is four.
The described hanging beam of root is annular arrangement, and hanging beam is provided with hanger.
A kind of blower fan tilting bearing hanging method, step is as follows:
(1) lock screw is screwed out, screw lock screw after suspension ring are inserted in tilting bearing;
(2) by lifting rope and Heave Here, tilting bearing is sling, adjust turnbuckle with the tilting bearing coarse adjustment to level;
(3) spirit level is rotated in the inner ring of tilting bearing, shows numerical value according to spirit level, by the rotary pressure plate screw, make inner ring reach the horizontality of matching requirements.
In step (2), the step of coarse adjustment turnbuckle only need to once be adjusted to the right place, and no longer adjust when assembling next time.
The beneficial effects of the utility model are that the utility model technology by regulating bridge screw accurate adjustment bearing inner ring levelness, improves efficiency of assembling by rough adjustment outside race levelness, and is easy for installation.
Description of drawings
Fig. 1 be suspension ring parts with the installation of tilting bearing after structural representation;
Fig. 2 is the structural representation after the utility model and tilting bearing are installed;
Fig. 3 is suspension ring part-structure schematic diagram.
The inner ring of 1. tilting bearings wherein, the 2. outer ring of tilting bearing, 3. suspension ring, 4. bridge screw, 5. Heave Here, 6. lock screw, 7. turnbuckle, 8. positioning pressuring plate, 9. Universal-head, 10. lifting rope, 11. hanging beams, 12. hangers.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As Figure 1-3, a kind of blower fan lifts with tilting bearing, comprises suspension ring 3, positioning pressuring plate 8, bridge screw 4, lock screw 6, Heave Here 5, lifting rope 10, turnbuckle 7 and hanging beam 11.
The inner ring of described suspension ring 3 matches with the outer ring of tilting bearing 2, and described positioning pressuring plate 8 is four, is distributed on suspension ring 3.Positioning pressuring plate 8 is L-shaped, and an end is fixed on suspension ring 3 collar wall, and the other end inwardly stretches out from the tilting bearing upper end and the end is provided with pressing plate spiral shell plate, and this bridge screw 4 is corresponding with the inner ring 1 of tilting bearing; Described lock screw 6 is four, and the end that evenly is located at lock screw 6 on suspension ring 3 is provided with Universal-head 9.Lock screw 6 passes suspension ring 3 and inwardly stretches out; Described Heave Here 5 is four, and is distributed on suspension ring 3, and Heave Here 5 is connected with the hanging beam 11 that is annular arrangement by described lifting rope 10, and hanging beam 11 is provided with hanger 12.Described turnbuckle 7 is located at lifting rope 10 middle parts.
A kind of blower fan tilting bearing hanging method, step is as follows:
(1) lock screw 6 is screwed out, screw lock screw 6 after suspension ring 3 are inserted in tilting bearing;
(2) by lifting rope 10 and Heave Here 5, tilting bearing is sling, adjust turnbuckle 7 with the tilting bearing coarse adjustment to level;
(3) spirit level is rotated in the inner ring 1 of tilting bearing, shows numerical value according to spirit level, by rotary pressure plate screw 4, make inner ring reach the horizontality of matching requirements.
The technical program once can be adjusted to the right place by the levelness of turnbuckle 7 and bridge screw 4 hydrous water leveling rulers difference coarse adjustment and accurate adjustment outside race and inner ring, avoids repeatedly adjusting, and bearing need not to reheat, and guarantees the bearing assemble quality.
Although above-mentionedly by reference to the accompanying drawings the specific embodiment of the present utility model is described; but be not the restriction to the utility model protection domain; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection domain of the present utility model.
Claims (7)
1. a blower fan lifts with tilting bearing, it is characterized in that, comprise suspension ring, positioning pressuring plate, bridge screw, lock screw, Heave Here, lifting rope, turnbuckle and hanging beam, the inner ring of described suspension ring matches with the outer ring of tilting bearing, described positioning pressuring plate is at least one, the one end is fixed on suspension ring, and the other end is provided with bridge screw, and this bridge screw is corresponding with the inner ring of tilting bearing; Described lock screw is at least one, and it passes suspension ring and inwardly stretches out; Described Heave Here is several, and is distributed on suspension ring, and the Heave Here is connected with hanging beam by described lifting rope, and described turnbuckle is located in the middle part of lifting rope.
2. blower fan according to claim 1 lifts with tilting bearing, it is characterized in that, described positioning pressuring plate is four, evenly is fixed on suspension ring.
3. blower fan according to claim 1 lifts with tilting bearing, it is characterized in that, described positioning pressuring plate is L-shaped, and an end is fixed on the suspension ring collar wall, and the other end inwardly stretches out from the tilting bearing upper end and the end is provided with pressing plate spiral shell plate.
4. blower fan according to claim 1 lifts with tilting bearing, it is characterized in that, described lock screw is four, evenly is located on suspension ring.
5. blower fan according to claim 1 lifts with tilting bearing, it is characterized in that, the end of described lock screw is provided with Universal-head.
6. blower fan according to claim 1 lifts with tilting bearing, it is characterized in that, described Heave Here is four.
7. blower fan according to claim 1 lifts with tilting bearing, it is characterized in that, described hanging beam is annular arrangement, and hanging beam is provided with hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690292 CN202988541U (en) | 2012-12-14 | 2012-12-14 | Self-aligning bearing lifting appliance for air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220690292 CN202988541U (en) | 2012-12-14 | 2012-12-14 | Self-aligning bearing lifting appliance for air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988541U true CN202988541U (en) | 2013-06-12 |
Family
ID=48559740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220690292 Expired - Fee Related CN202988541U (en) | 2012-12-14 | 2012-12-14 | Self-aligning bearing lifting appliance for air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202988541U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058043A (en) * | 2012-12-14 | 2013-04-24 | 北车风电有限公司 | Aligning bearing lift for draught fan and lifting method |
| CN113526323A (en) * | 2021-07-02 | 2021-10-22 | 哈尔滨电气动力装备有限公司 | Nuclear main pump multi-component combined hoisting method |
-
2012
- 2012-12-14 CN CN 201220690292 patent/CN202988541U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103058043A (en) * | 2012-12-14 | 2013-04-24 | 北车风电有限公司 | Aligning bearing lift for draught fan and lifting method |
| CN113526323A (en) * | 2021-07-02 | 2021-10-22 | 哈尔滨电气动力装备有限公司 | Nuclear main pump multi-component combined hoisting method |
| CN113526323B (en) * | 2021-07-02 | 2022-04-08 | 哈尔滨电气动力装备有限公司 | Nuclear main pump multi-component combined hoisting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |