CN201901528U - Bearing box - Google Patents
Bearing box Download PDFInfo
- Publication number
- CN201901528U CN201901528U CN201020629594XU CN201020629594U CN201901528U CN 201901528 U CN201901528 U CN 201901528U CN 201020629594X U CN201020629594X U CN 201020629594XU CN 201020629594 U CN201020629594 U CN 201020629594U CN 201901528 U CN201901528 U CN 201901528U
- Authority
- CN
- China
- Prior art keywords
- bearing
- bearing box
- bear box
- bearing chamber
- groove
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a bearing box, which comprises a bearing chamber in the bearing box. A wheel axle hole is arranged on the inner side of the bearing chamber of the bearing box, two clamp spring grooves are arranged on the outer side of the bearing chamber, one groove is fastened with an anti-dust cover while the other groove prevents bearings in the bearing chamber from moving outwards, bolts holes are punched at four corners of the bearing box, an oil injection hole is arranged on the side surface of the bearing box, the bearing box is mounted on a bearing of an end beam and fixed via bolts, and bolts holes corresponding to the bearing box are punched on the end beam. The bearing box has the following advantages that the bearing box is convenient for a wheel set to be connected with the end beam, lightens weight, is easy in processing and low in cost, and guarantees quality of products.
Description
Technical field:
The utility model relates to a kind of bear box, particularly is applicable to the bear box of supporting installation on the hoisting crane operation wheel group.
Background technology:
Top and a side of existing bear box have boss, have keyboard groove above the boss, keyboard is placed in the keyboard groove and is welded on the bent plate by welding during installation, bent plate is welded on the end carriage by painting, and its shortcoming is to paint weldering, do not guarantee quality, moreover its structural volume is big, heaviness, thus increased the weight of hoisting crane.
Summary of the invention:
It is little that task of the present utility model provides a kind of volume, and a kind of bear box simple in structure easily is installed.
Task of the present utility model is finished like this, a kind of bear box, it comprises the bearing chamber in the bear box, it is characterized in that: have a wheel axis hole in the bearing chamber inboard of bear box, the jump ring groove is opened the outside at bearing chamber, the jump ring groove has been opened individual, be buckled with cover of dust on the groove, a groove is to prevent that bearing is scurried in the bearing chamber outward, be equipped with bolt hole on four angles of bear box, have oil hole, bear box is contained on the bearing of end carriage in the side of bear box, by bolt, be equipped with on the end carriage and the corresponding bolt hole of bear box.
The utlity model has following effect: make things convenient for being connected of wheels and end carriage, reduced the weight of bear box, easily processing, cost is low, and guaranteed the quality of product.
Description of drawings:
Fig. 1 is a front view of the present utility model, and Fig. 2 is the structural representation of bearing chamber.
Drawing explanation: 1, bear box; 2, bolt hole; 3, oil hole; 4, jump ring groove; 5, bearing chamber; 6, wheel axis hole; 7, end shield.
The specific embodiment:
Describe embodiment in detail in conjunction with above accompanying drawing, bearing chamber 5 inboards at bear box 1 have a wheel axis hole 6, jump ring groove 4 is opened the outside at bearing chamber 5, the jump ring groove has been opened 2, be buckled with cover of dust on the groove, a groove is to prevent that bearing is scurried in the bearing chamber outward, be equipped with bolt hole on four angles of bear box, side at bear box has oil hole, bear box is contained on the bearing of end carriage, by bolt, be equipped with on the end carriage and the corresponding bolt hole of bear box, thereby reduced the weight of bear box.
Claims (1)
1. bear box, it comprises the bearing chamber in the bear box, it is characterized in that: have a wheel axis hole in the bearing chamber inboard of bear box, the jump ring groove is opened the outside at bearing chamber, the jump ring groove has been opened individual, be buckled with cover of dust on the groove, a groove is to prevent that bearing is scurried in the bearing chamber outward, is equipped with bolt hole on four angles of bear box, side at bear box has oil hole, bear box is contained on the bearing of end carriage,, is equipped with on the end carriage and the corresponding bolt hole of bear box by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020629594XU CN201901528U (en) | 2010-11-22 | 2010-11-22 | Bearing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020629594XU CN201901528U (en) | 2010-11-22 | 2010-11-22 | Bearing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201901528U true CN201901528U (en) | 2011-07-20 |
Family
ID=44272127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020629594XU Expired - Fee Related CN201901528U (en) | 2010-11-22 | 2010-11-22 | Bearing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201901528U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006083A (en) * | 2014-06-13 | 2014-08-27 | 河南东起机械有限公司 | Novel bearing box used for crane |
-
2010
- 2010-11-22 CN CN201020629594XU patent/CN201901528U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104006083A (en) * | 2014-06-13 | 2014-08-27 | 河南东起机械有限公司 | Novel bearing box used for crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20131122 |