CN202500875U - Bearing locking nut and components thereof - Google Patents
Bearing locking nut and components thereof Download PDFInfo
- Publication number
- CN202500875U CN202500875U CN2011205475526U CN201120547552U CN202500875U CN 202500875 U CN202500875 U CN 202500875U CN 2011205475526 U CN2011205475526 U CN 2011205475526U CN 201120547552 U CN201120547552 U CN 201120547552U CN 202500875 U CN202500875 U CN 202500875U
- Authority
- CN
- China
- Prior art keywords
- locking nut
- bearing
- screw
- deflector roll
- lock nuts
- 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
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- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a bearing locking nut and components thereof. Through screw holes are arranged on the periphery of the locking nut. Screws are allowed to penetrate the screw holes and are fixed in positioning grooves arranged on a guide roller, thus the locking nut is fixed on the guide roller and effectively plays a role of loosening preventing. A bearing is prevented from failure, and the maintenance period of the guide roller is extended.
Description
Technical field
The utility model relates to a kind of bearing lock nuts and assembly thereof.
Background technique
Aborning, the deflector roll bearing often breaks down, so compelled non-programmed halt, has a strong impact on the running rate of equipment.And cause the reason of this fault, mainly be since the temperature of equipment than higher, the start-stop temperature difference is bigger, causes anti-pine of locking nut then, withdrawal sleeve gets loose, the bearing displacement, the wearing and tearing spindle nose causes equipment failure.
Summary of the invention
For addressing the above problem, the utility model provides a kind of bearing lock nuts and assembly thereof.
The utility model is that the technological scheme that its problem of solution is adopted is:
A kind of bearing lock nuts evenly be provided with some screw holes on the said locking nut circumference around the axle center, and said screw hole is a through hole.
Preferably, place, said locking nut circumference screwing hole is provided with groove.
Preferably, said locking nut circumference one side is provided with chamfering.
The bearing locking assembly; Comprise that one is equipped with the deflector roll of bearing; The deflector roll end is provided with the screw thread that is used to install nut; Also comprise aforementioned each described a kind of bearing lock nuts, on the screw hole of said locking nut screw is installed, and said screw passes locking nut and inserts and to be located in the locating slot of screw thread.
Preferably, said locating slot is one or around the deflector roll axle center symmetrically arranged two.
The beneficial effect of the utility model is: the screw hole that perforation is set on the locking nut circumference; Pass screw hole with screw then; And be fixed in the fixed groove that is located at deflector roll,, can effectively play locking effect so that locking nut is fixed on the deflector roll; Prevent bearing failure, prolong the service cycle of deflector roll.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Fig. 1 is the three-dimensional view of the utility model locking nut;
Fig. 2 is the front view that the utility model bearing locking assembly is installed;
Fig. 3 is the side view that the utility model bearing locking assembly is installed.
Embodiment
A kind of bearing lock nuts shown in accompanying drawing 1; Evenly be provided with some screw holes 11 on said locking nut 1 circumference around the axle center, and said screw hole 11 is through hole, 11 places, said locking nut 1 circumference screwing hole are provided with groove 12; Be used for mounting screw 3; And its circumference one side is provided with chamfering 13, is typically chosen on the non-attachment face, to prevent sharp edges injury installation personnel.
Bearing locking assembly shown in accompanying drawing 2, accompanying drawing 3 comprises that one is equipped with the deflector roll 2 of bearing 4, also comprises locking nut 1.During installation, earlier bearing 4 is knocked on the deflector roll 2, had one section to be provided with screw thread 22 on the deflector roll 2, can be screwed into locking nut 1, on the screw hole 11 of locking nut 1 screw 3 is installed, and said screw 3 passes locking nut 1 and inserts and be located in the locating slot 21 on the deflector roll 2.The position of locating slot 21 is provided with according to the mounting point of actual locking nut 1; So that locking nut 1 is when moving to the mounting point; Screw hole 11 is just corresponding with locating slot 21, can guarantee that screw 3 is installed after, just be inserted in the locating slot 21; Effectively play the situation that prevents the anti-pine of bearing and take place, and then reduce equipment failure rate.
Preferably; Evenly be provided with eight screw holes 11 on locking nut 1 circumference of the utility model, such design makes locking nut 1 be applicable to that bearing 4 is installed on the deflector roll 2 of diverse location, when bearing 4 is installed outerly; Only need to a bit of angle of inner rotary locking nut 1; Make the next screw hole 11 corresponding locating slots 21 of going up, be screwed into screw 3 and just can accomplish installation, and need not rotate a whole circle.In addition, can also two locating slots 21 around its axle center symmetry be set on deflector roll 2, two screws 3 be installed simultaneously, on locking nut 1 to strengthen coupling mechanism force according to the suffered pressure of practical bearing 4.
Above specification is said, is merely the principle and the embodiment of the utility model, and every essence according to the utility model is carried out any simple modification and variation, all belongs within the desired protection domain of the utility model.
Claims (5)
1. a bearing lock nuts is characterized in that, evenly be provided with some screw holes (11) on said locking nut (1) circumference around the axle center, and said screw hole (11) is a through hole.
2. a kind of bearing lock nuts according to claim 1 is characterized in that place, said locking nut (1) circumference screwing hole is provided with groove (12).
3. a kind of bearing lock nuts according to claim 2 is characterized in that said locking nut (1) circumference one side is provided with chamfering (13).
4. bearing locking assembly; Comprise that one is equipped with the deflector roll (2) of bearing (4); Deflector roll (2) end is provided with the screw thread (22) that is used to install nut, it is characterized in that, also comprises each described a kind of bearing lock nuts of claim 1 to 3; On the screw hole (11) of said locking nut (1) screw (3) is installed, and said screw (3) passes locking nut (1) and inserts and to be located in the locating slot (21) of screw thread (22).
5. bearing locking assembly according to claim 4 is characterized in that said locating slot (21) is one or around symmetrically arranged two of deflector roll (2) axle center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205475526U CN202500875U (en) | 2011-12-24 | 2011-12-24 | Bearing locking nut and components thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205475526U CN202500875U (en) | 2011-12-24 | 2011-12-24 | Bearing locking nut and components thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500875U true CN202500875U (en) | 2012-10-24 |
Family
ID=47037490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205475526U Expired - Fee Related CN202500875U (en) | 2011-12-24 | 2011-12-24 | Bearing locking nut and components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500875U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852949A (en) * | 2012-09-29 | 2013-01-02 | 无锡市亚青机械厂 | Locking nut |
| CN103062199A (en) * | 2012-12-31 | 2013-04-24 | 青特集团有限公司 | Positioning self-locking shaft head nut for axle |
| CN108044331A (en) * | 2017-12-11 | 2018-05-18 | 中国航发沈阳发动机研究所 | The locking plate locking fixture of engine bearing clamp nut |
| CN110985550A (en) * | 2019-12-23 | 2020-04-10 | 中国航发哈尔滨轴承有限公司 | Anti-loosening assembly for preventing bearing from moving |
-
2011
- 2011-12-24 CN CN2011205475526U patent/CN202500875U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852949A (en) * | 2012-09-29 | 2013-01-02 | 无锡市亚青机械厂 | Locking nut |
| CN103062199A (en) * | 2012-12-31 | 2013-04-24 | 青特集团有限公司 | Positioning self-locking shaft head nut for axle |
| CN108044331A (en) * | 2017-12-11 | 2018-05-18 | 中国航发沈阳发动机研究所 | The locking plate locking fixture of engine bearing clamp nut |
| CN110985550A (en) * | 2019-12-23 | 2020-04-10 | 中国航发哈尔滨轴承有限公司 | Anti-loosening assembly for preventing bearing from moving |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20201224 |