CN205290523U - A device for protection of axletree bearing - Google Patents
A device for protection of axletree bearing Download PDFInfo
- Publication number
- CN205290523U CN205290523U CN201520861123.4U CN201520861123U CN205290523U CN 205290523 U CN205290523 U CN 205290523U CN 201520861123 U CN201520861123 U CN 201520861123U CN 205290523 U CN205290523 U CN 205290523U
- Authority
- CN
- China
- Prior art keywords
- sections
- bearing
- block
- axletree
- utility
- 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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Abstract
The utility model provides a device for protection of axletree bearing, lathe bed (1) is provided with lifting hydro -cylinder (2), be provided with piston (3) on lifting hydro -cylinder (2), V sections (4) are down connected in piston (3), be provided with and descend V sections (4) to being much of V sections (5) around axletree (8), it is connected with support (7) to go up V sections (5), the centre is provided with the adjustment and fills up (6), be provided with on V sections (4) and last V sections (5) down copper packing (9), support (7) are fixed on lathe bed (1), lag (11) are fixed on last V sections (5) through screw (10), lag (11) are semi -circular rubber sleeve. The utility model discloses the lag during use (11) effectual gap of having protected in the middle of the interior overcoat of bearing has been solved the axletree and has been added the problem that the iron fillings that produce man -hour very easily got into the middle gap scratch bearing of the interior overcoat of bearing, just the utility model discloses simple structure, convenient to use.
Description
One, technical field
This utility model belongs to rolling stock maintenance technique field, and spy relates to a kind of device for axle bearing protection.
Two, background technology
The repairing of railway freight car wheel pair is divided into: station is repaiied, section is repaiied and repair in shop. The wheel disintegrated when station is repaiied to not allowing dismounting bearing and bearing (ball) cover, when station repair is found wheel to wheel rim defect time, repair due to station and lacked the process equipment being correlated with, upper level repairing and section can only be reported and submitted to repair. And section is when repairing, can only dismantling bearing and bearing (ball) cover, use traditional car wheel lathe, main transmission adopts the top mode centered. Which increase economy and time cost that freight car wheel set is repaired. Dismounting bearing and bearing (ball) cover is not allowed when station is repaiied by railway freight car wheel. But adding, at axletree, the iron filings produced man-hour and very easily enter the gap scratch bearing in the middle of bearing internal external sleeve, therefore axle bearing must be provided with preventer.
Two, summary of the invention:
In order to solve the problems referred to above, this utility model spy provides a kind of device for axle bearing protection, it is characterized in that: lathe bed (1) is provided with lifting oil cylinder (2), lifting oil cylinder (2) is provided with oil cylinder piston (3), oil cylinder piston (3) connects lower v block (4), it is provided with lower v block (4) being much of v block (5) around axletree (8), upper v block (5) is connected with support (7), centre is provided with adjusting pad (6), lower v block (4) and upper v block (5) are provided with copper packing (9), support (7) is fixed on lathe bed (1), protective jacket (11) is fixed on upper v block (5) by screw (10), described protective jacket (11) is semicircle rubber sleeve. when this utility model uses, protective jacket (11) has effectively protected the gap in the middle of bearing internal external sleeve, solve axletree and add the problem that the iron filings produced man-hour very easily enter the gap scratch bearing in the middle of bearing internal external sleeve, and this utility model simple in construction, easy to use.
Four, accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model
Fig. 2 is this utility model side view
In figure: in figure: 1 lathe bed, 2 lifting oil cylinders, 3 oil cylinder pistons, 4 times v blocks, v block on 5,6 adjusting pads, 7 supports, 8 axletrees, 9 copper packing 10 screw 11 protective jackets
Five, detailed description of the invention:
A kind of device for axle bearing protection, lathe bed (1) is provided with lifting oil cylinder (2), lifting oil cylinder (2) is provided with oil cylinder piston (3), oil cylinder piston (3) connects lower v block (4), it is provided with lower v block (4) being much of v block (5) around axletree (8), upper v block (5) is connected with support (7), centre is provided with adjusting pad (6), lower v block (4) and upper v block (5) are provided with copper packing (9), support (7) is fixed on lathe bed (1), protective jacket (11) is fixed on upper v block (5) by screw (10), described protective jacket (11) is semicircle rubber sleeve.When this utility model uses, protective jacket (11) has effectively protected the gap in the middle of bearing internal external sleeve, solve axletree and add the problem that the iron filings produced man-hour very easily enter the gap scratch bearing in the middle of bearing internal external sleeve, and this utility model simple in construction, easy to use.
Claims (1)
1. the device for axle bearing protection, it is characterized in that: lathe bed (1) is provided with lifting oil cylinder (2), lifting oil cylinder (2) is provided with oil cylinder piston (3), oil cylinder piston (3) connects lower v block (4), it is provided with lower v block (4) being much of v block (5) around axletree (8), upper v block (5) is connected with support (7), centre is provided with adjusting pad (6), lower v block (4) and upper v block (5) are provided with copper packing (9), support (7) is fixed on lathe bed (1), protective jacket (11) is fixed on upper v block (5) by screw (10), described protective jacket (11) is semicircle rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861123.4U CN205290523U (en) | 2015-11-02 | 2015-11-02 | A device for protection of axletree bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520861123.4U CN205290523U (en) | 2015-11-02 | 2015-11-02 | A device for protection of axletree bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290523U true CN205290523U (en) | 2016-06-08 |
Family
ID=56463411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520861123.4U Expired - Fee Related CN205290523U (en) | 2015-11-02 | 2015-11-02 | A device for protection of axletree bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205290523U (en) |
-
2015
- 2015-11-02 CN CN201520861123.4U patent/CN205290523U/en not_active Expired - Fee Related
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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: 20160608 Termination date: 20171102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |