CN201144967Y - Adjustable bearing pressure cover - Google Patents
Adjustable bearing pressure cover Download PDFInfo
- Publication number
- CN201144967Y CN201144967Y CNU2007201566267U CN200720156626U CN201144967Y CN 201144967 Y CN201144967 Y CN 201144967Y CN U2007201566267 U CNU2007201566267 U CN U2007201566267U CN 200720156626 U CN200720156626 U CN 200720156626U CN 201144967 Y CN201144967 Y CN 201144967Y
- Authority
- CN
- China
- Prior art keywords
- bearing
- gland
- adjusting plate
- gland bush
- adjusting
- 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.)
- Expired - Fee Related
Links
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- Sealing Devices (AREA)
Abstract
The utility model relates to an adjustable bearing gland bush, which belongs to the general machinery field. The prior bearing gland bush of mechanical equipment mainly adopts an integral structure so that the end face clearance of a bearing can not be adjusted, thereby mechanical parts of a great deal of equipment are damaged or discarded more quickly; and an adjustable gland bush has the structure which is only suitable for small size gland bushes and has limited bearing capacity. The utility model is mainly characterized in that: the gland bush is divided into two parts; one is an adjusting seat and the other is an adjusting plate; external threads of the adjusting plate are connected into a whole with internal threads of the adjusting seat; a retaining device which can prevent the adjusting plate from loosening is arranged on the adjusting plate; when the adjusting plate is adjusted to a position where the end face clearance of the bearing is reasonable through the threads, the retaining device is screwed up, thereby the adjusting plate is prevented form loosening. The gland bush has the advantages of convenient assembly and maintenance, reasonable and accurate axial clearance of the bearing and great improvement of the service life and the performance of the equipment.
Description
The model utility field
The utility model relates to a kind of machinery bearing gland, belongs to a kind of component of universal machine.(hereinafter to be referred as gland)
Technical background
At present, the bearing gland of machinery, what mainly adopt is overall structure, this structure generally is an axial clearance of adjusting bearing with adjusting strip and quantitative dimensioned when assembling and maintenance.Because very inconvenient in practical operation, therefore, a lot of equipment do not have the maintaining of adjusting promptly and accurately for above-mentioned reasons, cause the mechanical part of equipment to accelerate to damage or scrap, cause unnecessary loss.But a kind of pressure regulating cover is arranged, and is that end face at the gland seat has designed one and adjusts bolt, adjusts piece, makes it to reach the purpose of adjustment for one that is adjusted in its lid by this bolt.But this structure can only be used in the gland of reduced size, and the axial force of carrying is limited, therefore, can not meet design requirement.
The model utility content
The utility model characteristics are that with the gland separated into two parts, one is to adjust seat, and one is to adjust plate, and the adjustment seat is installed on the support, adjusts plate and is installed on the adjustment seat by scyewed joint.On the adjustment plate, there is one and can prevents to adjust the loosening stopping device of plate, when the adjustment plate is adjusted to rational position, bearing face gap, screw stopping device, thereby prevented to adjust the loosening of plate, played the function of bearing gland.This gland has convenient for installation and maintenance, and bearing shaft, therefore, all improves a lot to the working life and the usability of equipment to zone of reasonableness to adjustable gaps.
Description of drawings
Fig. 1 is the structure sectional view of gland
Fig. 2 bores the work schematic representation of screw and stop column partially for stop
Among the figure: 1 support, 2 bearings, 3O type circle, 4 gland seats, 5 stop columns, 6 bore screw partially, and 7 adjust plates.
Embodiment
From accompanying drawing, gland is by gland seat 4, adjusts plate 7 and is installed in the stop column 5 inclined to one side awl screws of adjusting on the plate 6 and form.Gland seat 4 is fixed on the support 1, adjusting plate 7 is installed in the gland seat 4 by screw thread, make it and can axially adjust, when the end face of adjusting plate 7 and bearing 2 outer rings transferred to rational gap, turn was bored screw 6 partially the internal thread that stop column 5 outwards ejects with gland seat 4 is tightly ended.Thereby prevented to adjust the loosening of plate, seen accompanying drawing.From accompanying drawing, bore screw 6 and stop column 5 anti-loosening devices partially, on adjustment plate 7, can be designed to one or more structures, adjusting plate 7 and an O type circle being housed on the external diameter cooperating of support 1 endoporus, to reach the effect of sealing.The utlity model has convenient for installation and maintenancely, to zone of reasonableness, so this gland all improves a lot to the working life and the usability of equipment bearing shaft to adjustable gaps.
Claims (2)
1, a kind of adjustable bearing gland is by the gland seat, adjusts plate and stopping device and forms, and it is characterized in that: can prevent to adjust the loosening stop column 5 of plate 7 and gland seat 4 and bore screw 6 partially adjusting to be equipped with on the plate 7.
2, according to the described adjustable bearing gland of claim 1, it is characterized in that: gland seat 4 is to adopt scyewed joint with adjusting plate 7, makes it and can axially adjust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201566267U CN201144967Y (en) | 2007-07-12 | 2007-07-12 | Adjustable bearing pressure cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201566267U CN201144967Y (en) | 2007-07-12 | 2007-07-12 | Adjustable bearing pressure cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201144967Y true CN201144967Y (en) | 2008-11-05 |
Family
ID=40081844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201566267U Expired - Fee Related CN201144967Y (en) | 2007-07-12 | 2007-07-12 | Adjustable bearing pressure cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201144967Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734439A (en) * | 2012-07-04 | 2012-10-17 | 上海振华重工集团(南通)传动机械有限公司 | Sea platform uplift reducer bearing clearance adjusting method and special tool therefor |
-
2007
- 2007-07-12 CN CNU2007201566267U patent/CN201144967Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734439A (en) * | 2012-07-04 | 2012-10-17 | 上海振华重工集团(南通)传动机械有限公司 | Sea platform uplift reducer bearing clearance adjusting method and special tool therefor |
| CN102734439B (en) * | 2012-07-04 | 2015-06-17 | 上海振华重工集团(南通)传动机械有限公司 | Sea platform uplift reducer bearing clearance adjusting method and special tool therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HANGZHOU XINGHE DRIVE MACHINE ACADEME CO., LTD. Free format text: FORMER OWNER: FANG JIE Effective date: 20090710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090710 Address after: No. 1810, east stream Road, Changhe Road, Binjiang District, Zhejiang, Hangzhou: 310052 Patentee after: Hangzhou Star River Transmission Machinery Research Institute Co., Ltd. Address before: Zhejiang province Wenzhou City Aojiang Xinghe Industrial Park, zip code: 325401 Patentee before: Fang Jie |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081105 Termination date: 20140712 |
|
| EXPY | Termination of patent right or utility model |