CN202006840U - High-speed walking system for rubber track tractor - Google Patents
High-speed walking system for rubber track tractor Download PDFInfo
- Publication number
- CN202006840U CN202006840U CN2011200720983U CN201120072098U CN202006840U CN 202006840 U CN202006840 U CN 202006840U CN 2011200720983 U CN2011200720983 U CN 2011200720983U CN 201120072098 U CN201120072098 U CN 201120072098U CN 202006840 U CN202006840 U CN 202006840U
- Authority
- CN
- China
- Prior art keywords
- frame
- oil gas
- trolleys
- gas suspension
- suspension devices
- 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
A high-speed walking system for a rubber track tractor comprises guide wheels, guiding tension devices, full-rubber tracks, return rollers, driving wheels, independent trolleys, vertically-arranged oil gas suspension devices, balance trolleys, trolley shafts, transversely-placed oil gas suspension devices and a frame; the guide wheels are connected to the frame through the guiding tension devices; the return rollers are fixed on the frame, and the independent trolleys are connected with the frame through the vertically-arranged oil gas suspension devices; the balance trolleys are connected with the frame through the trolley shafts; the transversely-placed oil gas suspension devices are mounted on the balance trolleys; and the rubber tracks are respectively wound on driving mechanisms formed by the guide wheels, the return rollers, the driving wheels connected with a tractor, the independent trolleys and the balance trolleys. Due to the adoption of the oil gas suspension devices with nonlinear suspension curves, the rigidity of the whole suspension mechanism increases with the stroke increase of thrust wheels, and the oil gas suspension devices can be locked under a specific occasion, so that the walking system has favorable ground profiling ability and can also improve the stability of the tractor during the operation.
Description
Technical field
The utility model belongs to the trac. field, relates to a kind of trac. running gear, relates in particular to a kind of high speed rubber belt track trac. running gear.
Background technology
At present, on the various crawler-tread tractors of Sheng Chaning, the hitch of its running gear all is to adopt the load dividing dolly of spring shock absorption or the semirigid suspension of rubber shock-absorbing at home.These structures can only be applied on the lower continuously tracked vehicle of complete machine velocity ratio usually.If be applied to complete machine speed than on the higher continuously tracked vehicle, will cause that the vibration aggravation of complete machine brings safety hazard, the endless track installation life-span is reduced.
The utility model content
The purpose of this utility model is to provide a kind of reliable operation, long service life, advanced in performance high speed rubber belt track trac. running gear.
The technical solution of the utility model is: high speed rubber belt track trac. running gear comprises: track adjusting wheel, guiding tightening device, full rubber belt track, carrier wheel, drive wheel, independent chassis, perpendicular oleo-pneumatic suspension, load dividing dolly, chassis axle, horizontal oleo-pneumatic suspension and the frame of putting; Track adjusting wheel is connected on the frame by the guiding tightening device; Carrier wheel is fixed on the frame, and independent chassis is put oleo-pneumatic suspension and is connected with frame by perpendicular; Load dividing dolly is connected with frame by the chassis axle; Horizontal oleo-pneumatic suspension is installed on the load dividing dolly; Rubber belt track is wound on the driver train of track adjusting wheel, carrier wheel, the drive wheel that links to each other with trac. and independent chassis, load dividing dolly composition.
The utility model can reach following beneficial effect:
The utility model high speed rubber belt track trac. running gear owing to adopted the oil gas suspended device with nonlinear suspension curve, makes the rigidity of whole hitch increase and increase along with the stroke of caterpillar wheel.And can be implemented in the locking of oil gas suspended device under the specific occasion, simultaneously, load dividing dolly and independent chassis structure combining have been adopted, both had the good ground ability of following an example, can run at high speed, can under the low speed situation, become rigid suspension again, the stationarity of trac. when improving operation.
Description of drawings
Accompanying drawing 1 is the constructional drawing of the utility model high speed rubber belt track trac. running gear.
The specific embodiment
Below in conjunction with drawings and embodiments the utility model is further described.As shown in drawings, high speed rubber belt track trac. running gear comprises: track adjusting wheel 1, guiding tightening device 2, full rubber belt track 3, carrier wheel 4, drive wheel 5, independent chassis 6, perpendicular oleo-pneumatic suspension 7, load dividing dolly 8, chassis axle 9, horizontal oleo-pneumatic suspension 10 and the frame 11 of putting.Track adjusting wheel 1 is connected on the frame 11 by guiding tightening device 2; Carrier wheel 4 is fixed on the frame 11, and independent chassis 6 is put oleo-pneumatic suspension 7 and is connected with frame 11 by perpendicular; Load dividing dolly 8 is connected with frame 11 by chassis axle 9; Horizontal oleo-pneumatic suspension 10 is installed on the load dividing dolly 8; Rubber belt track 3 is wound on the driver train of track adjusting wheel 1, carrier wheel 4, the drive wheel 5 that links to each other with trac. and independent chassis 6, load dividing dolly 8 compositions.
During work, power transmits on the full rubber belt track on 3 by drive wheel 5, moping pulley 4 prevents that crawler belt is sagging, guiding tightening device 2 and track adjusting wheel 1 are used to keep crawler tensioning to realize the transmission of propulsive effort between full rubber belt track 3 and drive wheel 5, independent chassis 6 and load dividing dolly 8 are used to support whole device and walk on the road surface, load dividing dolly has ground-surface profiling ability, independent chassis has improved the riding comfort of complete machine, horizontal oleo-pneumatic suspension 9 and perpendicularly put oleo-pneumatic suspension 7 and be used to reduce the shock and vibration that Uneven road brings when travelling.Full rubber belt track has reduced the destruction to soil, and makes trac. to travel on highway.
Native system has adopted oleo-pneumatic suspension mechanism, its suspension stiffness increases along with the increase of bearing wheed stroke, can realize the locking of oleo-pneumatic suspension in the specific occasion, adopt load dividing dolly and the combined compound suspension frame of independent chassis simultaneously, can adapt to running at high speed of vehicle, the stationarity of trac. in the time of can under the low speed situation, improving operation again.
Claims (1)
1. a high speed rubber belt track trac. running gear comprises: track adjusting wheel (1), guiding tightening device (2), full rubber belt track (3), carrier wheel (4), drive wheel (5), independent chassis (6), perpendicular oleo-pneumatic suspension (7), load dividing dolly (8), chassis axle (9), horizontal oleo-pneumatic suspension (10) and the frame (11) of putting; It is characterized in that: track adjusting wheel (1) is connected on the frame (11) by guiding tightening device (2); Carrier wheel (4) is fixed on the frame (11), and independent chassis (6) is put oleo-pneumatic suspension (7) and is connected with frame (11) by perpendicular; Load dividing dolly (8) is connected with frame (11) by chassis axle (9); Horizontal oleo-pneumatic suspension (10) is installed on the load dividing dolly (8); Rubber belt track (3) is wound on the driver train of track adjusting wheel (1), carrier wheel (4), the drive wheel (5) that links to each other with trac. and independent chassis (6), load dividing dolly (8) composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200720983U CN202006840U (en) | 2011-03-18 | 2011-03-18 | High-speed walking system for rubber track tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200720983U CN202006840U (en) | 2011-03-18 | 2011-03-18 | High-speed walking system for rubber track tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006840U true CN202006840U (en) | 2011-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200720983U Expired - Fee Related CN202006840U (en) | 2011-03-18 | 2011-03-18 | High-speed walking system for rubber track tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006840U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171636A (en) * | 2011-12-22 | 2013-06-26 | 天津建筑机械厂 | Crawler-type running system of amphibious special vehicle |
| CN103496408A (en) * | 2013-09-27 | 2014-01-08 | 中国矿业大学 | Two-step dependent caterpillar band suspension chassis system |
| CN109080718A (en) * | 2017-06-13 | 2018-12-25 | 天津乐农机械有限公司 | A kind of agricultural mobile device |
| CN109178126A (en) * | 2018-07-20 | 2019-01-11 | 中国科学院合肥物质科学研究院 | A kind of real-time adjustment structure of fluid pressure type front jocket wheel suspension stiffness |
| CN110510023A (en) * | 2019-08-15 | 2019-11-29 | 哈尔滨北方防务装备股份有限公司 | The full rubber independent ambulation system of binodal creeper truck |
| CN114368433A (en) * | 2022-02-24 | 2022-04-19 | 山推工程机械股份有限公司 | Crawler chassis guiding device and engineering machinery |
-
2011
- 2011-03-18 CN CN2011200720983U patent/CN202006840U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103171636A (en) * | 2011-12-22 | 2013-06-26 | 天津建筑机械厂 | Crawler-type running system of amphibious special vehicle |
| CN103496408A (en) * | 2013-09-27 | 2014-01-08 | 中国矿业大学 | Two-step dependent caterpillar band suspension chassis system |
| CN109080718A (en) * | 2017-06-13 | 2018-12-25 | 天津乐农机械有限公司 | A kind of agricultural mobile device |
| CN109178126A (en) * | 2018-07-20 | 2019-01-11 | 中国科学院合肥物质科学研究院 | A kind of real-time adjustment structure of fluid pressure type front jocket wheel suspension stiffness |
| CN110510023A (en) * | 2019-08-15 | 2019-11-29 | 哈尔滨北方防务装备股份有限公司 | The full rubber independent ambulation system of binodal creeper truck |
| CN114368433A (en) * | 2022-02-24 | 2022-04-19 | 山推工程机械股份有限公司 | Crawler chassis guiding device and engineering machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FIRST TRACTOR CO., LTD. Free format text: FORMER OWNER: CHINA YITUO GROUP CO., LTD. Effective date: 20130722 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 471039 LUOYANG, HENAN PROVINCE TO: 471004 LUOYANG, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130722 Address after: 471004 Jianshe Road, Jianxi, Henan, No. 154, Patentee after: First Tractor Co., Ltd. Address before: 471039 No. 39, Xiyuan Road, Jianxi District, Henan, Luoyang Patentee before: China Yituo Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20180318 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |