CN202575723U - Wheel set and vehicle bracket installation structure - Google Patents
Wheel set and vehicle bracket installation structure Download PDFInfo
- Publication number
- CN202575723U CN202575723U CN 201220245784 CN201220245784U CN202575723U CN 202575723 U CN202575723 U CN 202575723U CN 201220245784 CN201220245784 CN 201220245784 CN 201220245784 U CN201220245784 U CN 201220245784U CN 202575723 U CN202575723 U CN 202575723U
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- Prior art keywords
- seat
- bearing
- wheels
- wheel
- wheel set
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- Expired - Fee Related
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Abstract
The utility model discloses a wheel set and vehicle bracket installation structure which comprises a vehicle bracket and a wheel set arranged on the vehicle bracket. The wheel set comprises a bearing seat, a bearing, a wheel shaft arranged in the bearing and a wheel arranged on the wheel shaft; both ends of the bearing are provided with end covers; the bearing seat comprises a top half seat and a bottom half seat; the top half seat is integrated with the vehicle bracket; the bottom half seat is connected with the top half seat by a fastener; and an included angle between the bonding surface of the top half seat and the bottom half seat and the horizontal plane is 40 to 50 degrees. Therefore, the wheel set and vehicle bracket installation structure is more convenient for workers to install; after being installed, the wheel has a good lateral deviation value; the rail gnawing is avoided; and moreover, the wheel set is more convenient to replace.
Description
Technical field
The utility model relates to the mounting structure of a kind of set of wheels and car support.
Background technology
The crane locomotive wheels are the requisite important ground-engaging elements of all hoisting cranes, and it mainly is made up of parts such as wheel, axletree, bearing, bear box and bolts.The performance quality of crane locomotive wheels is the performance of the whole hoisting crane of influence directly, and the bearing seat of crane locomotive wheels is critical components of crane locomotive wheels, and disalignment socket mounting structure will directly affect the performance and the manufacturing cost of hoisting crane.
See also Fig. 1; In the prior art; Set of wheels and car support are to install like this: at first 90 ° of bent plates are welded on the car support; Then set of wheels is installed on the car support, fixes through screw bolt and nut between the horizontal plate of the bearing seat of set of wheels and 90 ° of bent plates, fix through screw bolt and nut between the vertical plate of the bearing seat of set of wheels and 90 ° of bent plates.The defective of this kind mounting structure is: 1) difficulty is bigger during workman's bore hole, and it is curved to be easy to boring, thereby when set of wheels is installed on the car after, the lateral deviation value of wheel is overproof, causes easily and gnaws rail, 2) set of wheels change comparatively inconvenient.
Therefore, be necessary to provide the mounting structure of a kind of set of wheels that solves the problems of the technologies described above and car support.
The utility model content
The utility model technical matters to be solved is: provide a kind of easy for installation, can avoid occurring gnawing the set of wheels of rail and the mounting structure of car support.
For solving the problems of the technologies described above; The utility model adopts following technical scheme: the mounting structure of a kind of set of wheels and car support; Comprise: car support and be installed on the set of wheels on the car support, said set of wheels comprises: bearing seat, bearing, be installed in the axletree in the bearing and be installed on the wheel on the axletree, the two ends of said bearing are provided with end cap; Said bearing seat comprises: first seat and second seat; Said first seat is one-body molded with the car support, and said second seat links together through fastener and first, and said first and second faying face and the angle between the horizontal surface is 40～50 °.
As a kind of optimized technical scheme, said first seat is formed with bearing bore with second seat, and said bearing installation is in this bearing bore.
The beneficial effect of the utility model: the utility model comprises through said bearing seat: first seat and second seat, and said first seat is one-body molded with the car support, and said second seat links together through fastener and first seat; Said first and second faying face and the angle between the horizontal surface is 40～50 °; Thereby it is comparatively convenient that the workman is installed, and the lateral deviation value that rear wheel is installed is better, avoids occurring gnawing rail; In addition, set of wheels is also comparatively convenient since changing.
Description of drawings
Fig. 1 is the mounting structure of set of wheels and car support in the prior art.
Fig. 2 is the mounting structure of set of wheels and car support in the utility model.
Among Fig. 2: 1, car support, 2, set of wheels, 3, bearing seat, 30, first seat, 31, second seat, 4, wheel, 5, fastener.
The specific embodiment
Describe below in conjunction with the preferred embodiment of accompanying drawing, should be appreciated that preferred embodiment described herein only is used for explanation and explains the utility model, and be not used in qualification the utility model the utility model.
See also Fig. 2; The mounting structure of a kind of set of wheels and car support; Comprise: car support 1 and be installed on the set of wheels 2 on the car support, said set of wheels 2 comprises: bearing seat 3, bearing, be installed in the axletree in the bearing and be installed on the wheel 4 on the axletree, the two ends of said bearing are provided with end cap; Said bearing seat 3 comprises: first seat 30 and second seat 31; Said first seat 30 is one-body molded with car support 1, and said second seat 31 links together through fastener 5 and first seat 30, said first 30 and second faying face of 31 and the angle between the horizontal surface be 40～50 °.Said first seat 30 is formed with bearing bore with second seat 31, and said bearing installation is in this bearing bore.Through dismounting fastener 5 change of wheels group apace.
The utility model comprises through said bearing seat 3: first seat 30 and second seat 31, and said first seat 30 is one-body molded with car support 1, and said second seat 31 links together through fastener 5 and first seat 30; Said first 30 and second faying face of 31 and the angle between the horizontal surface be 40～50 °; Thereby it is comparatively convenient that the workman is installed, and the lateral deviation value that rear wheel is installed is better, avoids occurring gnawing rail; In addition, set of wheels is also comparatively convenient since changing.
What should explain at last is: the above is merely the preferred embodiment of the utility model; Be not limited to the utility model; Although the utility model has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (2)
1. the mounting structure of set of wheels and car support; Comprise: car support and be installed on the set of wheels on the car support; Said set of wheels comprises: bearing seat, bearing, be installed in the axletree in the bearing and be installed on the wheel on the axletree; The two ends of said bearing are provided with end cap, it is characterized in that: said bearing seat comprises: first seat and second seat, and said first seat is one-body molded with the car support; Said second seat links together through fastener and first, and said first and second faying face and the angle between the horizontal surface is 40～50 °.
2. the mounting structure of a kind of set of wheels as claimed in claim 1 and car support is characterized in that: said first seat is formed with bearing bore with second seat, and said bearing installation is in this bearing bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245784 CN202575723U (en) | 2012-05-29 | 2012-05-29 | Wheel set and vehicle bracket installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220245784 CN202575723U (en) | 2012-05-29 | 2012-05-29 | Wheel set and vehicle bracket installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575723U true CN202575723U (en) | 2012-12-05 |
Family
ID=47245159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220245784 Expired - Fee Related CN202575723U (en) | 2012-05-29 | 2012-05-29 | Wheel set and vehicle bracket installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575723U (en) |
-
2012
- 2012-05-29 CN CN 201220245784 patent/CN202575723U/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: 20121205 Termination date: 20150529 |
|
| EXPY | Termination of patent right or utility model |