CN202089079U - Flat car wheel - Google Patents
Flat car wheel Download PDFInfo
- Publication number
- CN202089079U CN202089079U CN2011201724604U CN201120172460U CN202089079U CN 202089079 U CN202089079 U CN 202089079U CN 2011201724604 U CN2011201724604 U CN 2011201724604U CN 201120172460 U CN201120172460 U CN 201120172460U CN 202089079 U CN202089079 U CN 202089079U
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- track
- wheel
- rim
- meters
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- 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 - Lifetime
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Abstract
The utility model discloses a flat car wheel, which belongs to the technical field of mining vehicle parts, consists of a rim and a flange, and is characterized in that the tread distance L between the rim and a track is 120mm. Since the tread distance between the rim and the track is changed from 100mm to 120mm, when the curvature radius around the corner of the track is equal to or larger than 9 meters and smaller than 15 meters, the rim can be ensured to contact with the track and run stably, and running trafficability of the flat car wheel on the track is improved.
Description
Technical field
The utility model relates to mining car component technology field, is specifically related to a kind of flat truck wheel.
Background technology
It is right that the identical wheel of four phase shapes is installed on the mining flat truck, as shown in Figure 1, the wheel of mining flat truck is to being made up of with suppressing in two wheels 2 ' at axletree 1 ' two ends axletree 1 ', wheel 2 ' is made up of wheel rim 21 ' and wheel rim 22 ', wheel rim 21 ' is called wheel tread with the mating surfaces of track 3 ', the tread length of existing flat truck wheel 2 ' is about 100mm, the diameter of wheel rim 21 ' is 300mm, this wheel 2 ' can be 15 meters upward operation of track 3 ' at radius of curvature, under the normal operative condition, take turns axletree 1 ' between two right wheels 2 ' all the time with interior, outer side track 3 ' is vertical, when the radius of curvature of track 3 ' more than or equal to 9 meters and during less than 15 meters (radius of curvature of track 3 ' the crook is 9 meters), owing to take turns right wheel when turning round for four, each is taken turns right wheel velocity and there are differences, make the right vehicle wheel rotational speed of wheel on the bend outer side track greater than the vehicle wheel rotational speed on the inner track, make the axletree of two wheels be not orthogonal to track, make the wheel that is positioned at the track outside break away from outer side track easily.
The utility model content
The purpose of this utility model provides a kind of flat truck wheel, its radius of curvature of track corner more than or equal to 9 meters and less than 15 meters situation under still can operate steadily, crossing ability is good.
In order to realize such scheme, technical solution of the present utility model is: a kind of flat truck wheel, to form by wheel rim and wheel rim, and the tread distance L of wherein said wheel rim and track is 120mm.
After adopting such scheme, the utility model flat truck wheel is improved to 120mm by the tread distance with wheel rim and track by 100mm, when track at the radius of curvature of corner more than or equal to 9 meters during less than 15 meters, promptly when the right axletree of the wheel that is positioned at the corner is not orthogonal to track, wheel rim and the tread length of track can guarantee that wheel and outer side track still can contact and can operate steadily, and have improved flat truck wheel operation crossing ability in orbit.
Description of drawings
Fig. 1 is the derailing scheme drawing of existing flat truck wheel in the track corner;
Fig. 2 is the structural representation of the utility model flat truck wheel.
The specific embodiment
As shown in Figure 2, the utility model flat truck wheel is made up of wheel rim 1 and wheel rim 2, and wheel rim 1 is 120mm with the tread distance of track 3.
The utility model flat truck wheel is improved to 120mm with the tread distance of wheel rim 1 and track 3 by 100mm, when track 3 at the radius of curvature of corner more than or equal to 9 meters during less than 15 meters, wheel velocity on being positioned at inner track 3 is during less than the speed on the outer side track 3, gauge between the medial and lateral track 3 at two wheel places is changed, when gauge becomes big, owing to increase the tread length of wheel rim 1, can guarantee that wheel rim 1 and track 3 still can contact and can operate steadily, and have improved flat truck wheel operation crossing ability in orbit.
The above embodiment is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; under the prerequisite that does not break away from the utility model design spirit; various distortion and improvement that the common engineering staff in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (1)
1. a flat truck wheel is made up of wheel rim (1) and wheel rim (2), it is characterized in that: described wheel rim (1) is 120mm with the tread distance L of track (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201724604U CN202089079U (en) | 2011-05-26 | 2011-05-26 | Flat car wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201724604U CN202089079U (en) | 2011-05-26 | 2011-05-26 | Flat car wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202089079U true CN202089079U (en) | 2011-12-28 |
Family
ID=45364167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201724604U Expired - Lifetime CN202089079U (en) | 2011-05-26 | 2011-05-26 | Flat car wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202089079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810376A (en) * | 2021-01-21 | 2021-05-18 | 长沙英平机械制造有限责任公司 | Delivery system and production line |
-
2011
- 2011-05-26 CN CN2011201724604U patent/CN202089079U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112810376A (en) * | 2021-01-21 | 2021-05-18 | 长沙英平机械制造有限责任公司 | Delivery system and production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Hui Inventor before: Zhang Ling |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160801 Address after: Huainan Industrial Park in Anhui Province, 232072 in Huainan City Patentee after: Huainan Donghua OUKE mine support equipment Co., Ltd. Address before: 232072 Anhui city of Huainan Province in the Industrial Park Patentee before: Huainan Jiuhui Industry & Trade Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20111228 |
|
| CX01 | Expiry of patent term |