CN202507915U - Traveling driving mechanism of crawler crane - Google Patents
Traveling driving mechanism of crawler crane Download PDFInfo
- Publication number
- CN202507915U CN202507915U CN2011205269586U CN201120526958U CN202507915U CN 202507915 U CN202507915 U CN 202507915U CN 2011205269586 U CN2011205269586 U CN 2011205269586U CN 201120526958 U CN201120526958 U CN 201120526958U CN 202507915 U CN202507915 U CN 202507915U
- Authority
- CN
- China
- Prior art keywords
- crawler crane
- hydraulic motor
- traveling driving
- planetary reducer
- driving mechanism
- 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 relates to a traveling driving mechanism of a crawler crane. The traveling driving mechanism comprises a planetary speed reducer, a hydraulic motor and traveling driving wheels, wherein the hydraulic motor is arranged on a machine seat of the planetary speed reducer; the output shaft of the hydraulic motor is connected with the input shaft of the planetary speed reducer; the machine seat of the planetary speed reducer is connected with a crawler frame and arranged in a shell at the end of the crawler frame; and the traveling driving wheel is arranged on an output flange of the planetary speed reducer. The utility model has the advantages that 1, the external structure of the traveling driving mechanism of the crawler crane is simplified; 2, the crawler crane is relatively high in reliability; and 3, the traveling passing capacity of the crawler crane is improved.
Description
Technical field
The utility model relates to a kind of walking driver train, relates in particular to a kind of walking driver train of crawler crane.
Background technology
The walking driver train of crawler crane adopts the form of external planetary reducer of fluid motor-driven and the wheel multistage straight gear transmission in limit mostly; The walking driver train places outside the track frame of crawler crane; Make the driver train external structure complicated like this; Fault rate is higher, and the walking crossing ability is bad.
The utility model content
The utility model technical matters to be solved provides a kind of walking driver train that places the crawler crane in the track frame, the external structure of walking driver train is become simply, the walking commonality of crawler crane is good.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is: a kind of walking driver train of crawler crane; Comprise planetary reducer, HM Hydraulic Motor and running wheel; Described HM Hydraulic Motor is installed on the support of planetary reducer, and hydraulic motor output shaft is connected with the input shaft of planetary reducer; The support of described planetary reducer is connected with track frame, and places in the housing of track frame end; Described running wheel is installed in the mouth of planetary reducer.
Press such scheme, described running wheel is installed on the output flange of planetary reducer.
The beneficial effect of the utility model is: 1, make the external structure of the walking driver train of crawler crane become simple; 2, make crawler crane have higher reliability; 3, the walking crossing ability of tracked machine is improved.
Description of drawings
Fig. 1 is the structural representation of an embodiment of the utility model.
Fig. 2 is the birds-eye view of Fig. 1.
The specific embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1 and Fig. 2, a kind of walking driver train of crawler crane comprises HM Hydraulic Motor 1, planetary reducer 2 and drive wheel 3; Described HM Hydraulic Motor 1 is directly installed on the support of planetary reducer 2, and the output shaft of HM Hydraulic Motor 1 is connected with the input shaft of planetary reducer 2; The support of described planetary reducer 2 is connected with track frame 4, and place track frame 4 end housings in; Described running wheel 3 is directly installed on the output flange of planetary reducer 2.
Walking driver train principle of work is: HM Hydraulic Motor rotates and drives the planetary reducer rotation, and planetary reducer deceleration back directly drives the running wheel rotation that is installed on the output flange.
Claims (1)
1. the walking driver train of a crawler crane; Comprise planetary reducer, HM Hydraulic Motor and running wheel; It is characterized in that: described HM Hydraulic Motor is installed on the support of planetary reducer, and hydraulic motor output shaft is connected with the input shaft of planetary reducer; The support of described planetary reducer is connected with track frame, and places in the housing of track frame end; Described running wheel is installed on the output flange of planetary reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205269586U CN202507915U (en) | 2011-12-16 | 2011-12-16 | Traveling driving mechanism of crawler crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205269586U CN202507915U (en) | 2011-12-16 | 2011-12-16 | Traveling driving mechanism of crawler crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507915U true CN202507915U (en) | 2012-10-31 |
Family
ID=47060416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205269586U Expired - Fee Related CN202507915U (en) | 2011-12-16 | 2011-12-16 | Traveling driving mechanism of crawler crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698113A (en) * | 2013-12-02 | 2014-04-02 | 蚌埠市行星工程机械有限公司 | Thrust wheel teststand |
-
2011
- 2011-12-16 CN CN2011205269586U patent/CN202507915U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698113A (en) * | 2013-12-02 | 2014-04-02 | 蚌埠市行星工程机械有限公司 | Thrust wheel teststand |
| CN103698113B (en) * | 2013-12-02 | 2016-01-27 | 蚌埠市行星工程机械有限公司 | A kind of thrust wheel teststand |
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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: 20121031 Termination date: 20191216 |