CN202481171U - Travelling device for deformable track chassis - Google Patents
Travelling device for deformable track chassis Download PDFInfo
- Publication number
- CN202481171U CN202481171U CN2012201078550U CN201220107855U CN202481171U CN 202481171 U CN202481171 U CN 202481171U CN 2012201078550 U CN2012201078550 U CN 2012201078550U CN 201220107855 U CN201220107855 U CN 201220107855U CN 202481171 U CN202481171 U CN 202481171U
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- CN
- China
- Prior art keywords
- wheel
- oil cylinder
- pretension
- driving
- loading
- 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 provides a travelling device for a deformable track chassis. A pre-tightening oil cylinder and a driving oil cylinder are mounted on a frame; a pre-tightening wheel is connected with a piston end of the pre-tightening oil cylinder; a driven wheel is connected with a piston end of the driving oil cylinder; the driving wheel is connected with the driven wheel through a first connection rod; the driven wheel is connected with the pre-tightening wheel through a second connection rod; each one of the first connection rod and the second connection rod is formed by connecting the both ends of the two rigid connection rods through pins; the pin connection positions of the two rigid connection rods are respectively connected with a first loading wheel and a second loading wheel through damping springs; a loading bracket is movably connected on the two rigid connection rods connected with the driven wheel, and is connected with the rigid connection rods through the damping springs; and a third loading wheel and a fourth loading wheel are mounted at the bottom ends of the loading bracket. The travelling device for the deformable track chassis provided by the utility model has the advantages of simple structure, high practical applicability, good passing ability, and simplicity and convenience in manufacturing. The track chassis has the advantages of strong adhesion capability when walking on the ground, good stability, high chassis ground clearance and good generality, and is applicable to hilly and mountainous areas with rugged and rough roads.
Description
Technical field
The utility model relates to a kind of running gear, particularly a kind of deformable crawler body running gear.
Background technology
The multiple mountain area, hills that is implanted in of fruit tree; Road is rugged and rough; For improving picking efficiency, design-calculated is plucked platform and is wanted to adapt to operation of fluctuating road surface and slope operation, no matter be loading walking or manned operation; Tradition is plucked the often all passive adaptation road surface fluctuatings of the used wheeled and crawler-type traveling chassis of platform, all can bring no small influence for the operating personnel's job safety on mobility operation personnel and the manned platform.
The utility model content
The purpose of the utility model is to overcome the deficiency of prior art and provides a kind of simple and practical; Compact conformation is made easy traveling gear, and it is strong that this mechanism has a ground abhesion capacity; Stationarity is good; Characteristics such as the chassis ground Clearance is high, and crossing ability is strong are a kind of deformable crawler body running gears that is particularly suitable in the use of mountain area, the rugged hills of road.
A kind of deformable crawler body running gear; Comprise vehicle frame, by engine installation driving wheel driven, flower wheel, pretension wheel, bearing wheed and crawler belt; Said crawler belt is installed in outside said driving wheel, flower wheel, pretension wheel and the bearing wheed; Pretension oil cylinder and driving oil cylinder are installed on the said vehicle frame, and said pretension wheel is connected with the piston end of said pretension oil cylinder, and said flower wheel is connected with the piston end of said driving oil cylinder; Said driving wheel is connected through first connecting rod with said flower wheel; Said flower wheel is connected through second connecting rod with said pretension wheel, and said first connecting rod and second connecting rod all constitute through two rigid links two ends pin joints, and said two rigid links pin joint places are connected with first bearing wheed and second bearing wheed respectively through damping spring; Be connected with the heavy burden support on two rigid links of said flower wheel bonded assembly and said heavy burden support also is connected with above-mentioned rigid links through damping spring, the bottom of said heavy burden support is equipped with the 3rd bearing wheed and the 4th bearing wheed.
In the utility model, carrier wheel is installed also on the said crawler belt.
Adopt such scheme, the utility model can feed back to adjustment oil cylinder and driving oil cylinder with ground-surface being uneven through bearing wheed, through the position of adjustment flower wheel, thereby makes the bearing wheed wheel rotate around bearing pin; Reach the purpose of road pavement automatic profiling, in sum, the utility model is simple and practical, compact conformation; Make easyly, caterpillar chassis walking ground abhesion capacity is strong, and stationarity is good; The chassis ground Clearance is high, and crossing ability is good, is adapted to mountain area, hills Work machine especially.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, specify a kind of specific embodiment of deformable crawler body running gear.Shown in accompanying drawing 1; A kind of deformable crawler body running gear; Driving wheel 1, carrier wheel 2, flower wheel 5, first bearing wheed 15, second bearing wheed 10, the 3rd bearing wheed 13 and the 4th bearing wheed 4, pretension wheel 7 and be fixed on and take turns 7 bonded assembly pretension oil cylinders 6 with said pretension on the vehicle frame; Pretension wheel 7 makes crawler belt constitute certain shape, and driving wheel 1 drives crawler belt 17 and rotates under the driving of engine installation, walk by means of the ground-surface counter-force of adhering to.Pretension oil cylinder 6 can be adjusted 7 pairs of track tensions of pretension wheel in real time according to the surface irregularity situation, keeps the driving condition between driving wheel 1 and the crawler belt 17, realizes the crawler body walking.Driving oil cylinder is installed on the vehicle frame; Said flower wheel 5 is connected with the piston end of said driving oil cylinder 3; Driving wheel 1 is connected through first connecting rod 16 with flower wheel 2; Said flower wheel 5 and said pretension wheel 7 are connected through second connecting rod 11; Said first connecting rod 16 all constitutes through two rigid links two ends pin joints with second connecting rod 11; And said two rigid links pin joint places are connected with first bearing wheed 15 and second bearing wheed 10 respectively through damping spring 9, and are connected with heavy burden support 14 on two rigid links of said flower wheel 5 bonded assemblys and said heavy burden support 14 also is connected with above-mentioned rigid links through damping spring 12, and the bottom of said heavy burden support 14 is equipped with the 3rd bearing wheed 13 and the 4th bearing wheed 4.Flower wheel 5 is the vehicle frame sway in the drive lower edge of driving oil cylinder 3, thereby drives the rigid links distortion, realizes that the self adaptation of slope is steady to reach operation.When the chassis ran to the rugged road surface of the little fluctuating in mountain area, hills, bearing wheed can drive the heavy burden support according to ground-surface fluctuating and rotate around bearing pin, realizes automatic profiling.
More than show and described groundwork of the utility model and the advantage of principal character and the utility model.The technical personnel of the industry should be understood; The utility model does not receive the restriction of above-mentioned implementing regulations; The principle of describing in the foregoing description and the specification sheets that the utility model just is described; Under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these variations and improvement all fall in the utility model scope that requires protection.The utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. deformable crawler body running gear; Comprise vehicle frame, by engine installation driving wheel driven, flower wheel, pretension wheel, bearing wheed and crawler belt; Said crawler belt is installed in outside said driving wheel, flower wheel, pretension wheel and the bearing wheed; It is characterized in that: pretension oil cylinder and driving oil cylinder are installed on the said vehicle frame; Said pretension wheel is connected with the piston end of said pretension oil cylinder; Said flower wheel is connected with the piston end of said driving oil cylinder, and said driving wheel is connected through first connecting rod with said flower wheel, and said flower wheel is connected through second connecting rod with said pretension wheel; Said first connecting rod and second connecting rod all constitute through two rigid links two ends pin joints; And said two rigid links pin joint places are connected with first bearing wheed and second bearing wheed respectively through damping spring, and are connected with the heavy burden support on two rigid links of said flower wheel bonded assembly and said heavy burden support also is connected with above-mentioned rigid links through damping spring, and the bottom of said heavy burden support is equipped with the 3rd bearing wheed and the 4th bearing wheed.
2. deformable crawler body running gear according to claim 1 is characterized in that: carrier wheel also is installed on the said crawler belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201078550U CN202481171U (en) | 2012-03-21 | 2012-03-21 | Travelling device for deformable track chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201078550U CN202481171U (en) | 2012-03-21 | 2012-03-21 | Travelling device for deformable track chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202481171U true CN202481171U (en) | 2012-10-10 |
Family
ID=46955619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201078550U Expired - Fee Related CN202481171U (en) | 2012-03-21 | 2012-03-21 | Travelling device for deformable track chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202481171U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383577A (en) * | 2015-11-27 | 2016-03-09 | 常州东风农机集团有限公司 | Triangular-caterpillar-band rear wheel drive device of tractor |
| CN105882774A (en) * | 2016-05-05 | 2016-08-24 | 中国北方车辆研究所 | Crawler wheel capable of realizing interconversion between wheel type state and crawler type state |
| CN109562798A (en) * | 2016-08-02 | 2019-04-02 | 凯斯纽荷兰(中国)管理有限公司 | Caterpillar system for working truck |
| CN110194226A (en) * | 2019-07-12 | 2019-09-03 | 徐工集团工程机械有限公司 | Vehicle track device and vehicle |
| CN112937705A (en) * | 2021-03-12 | 2021-06-11 | 徐工集团工程机械股份有限公司 | Rubber track chassis system and engineering machinery |
-
2012
- 2012-03-21 CN CN2012201078550U patent/CN202481171U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105383577A (en) * | 2015-11-27 | 2016-03-09 | 常州东风农机集团有限公司 | Triangular-caterpillar-band rear wheel drive device of tractor |
| CN105882774A (en) * | 2016-05-05 | 2016-08-24 | 中国北方车辆研究所 | Crawler wheel capable of realizing interconversion between wheel type state and crawler type state |
| CN105882774B (en) * | 2016-05-05 | 2018-05-08 | 中国北方车辆研究所 | It is a kind of that the wheeled Athey wheel mutually changed with crawler type state can be achieved |
| CN109562798A (en) * | 2016-08-02 | 2019-04-02 | 凯斯纽荷兰(中国)管理有限公司 | Caterpillar system for working truck |
| CN110194226A (en) * | 2019-07-12 | 2019-09-03 | 徐工集团工程机械有限公司 | Vehicle track device and vehicle |
| CN112937705A (en) * | 2021-03-12 | 2021-06-11 | 徐工集团工程机械股份有限公司 | Rubber track chassis system and engineering machinery |
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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: 20121010 Termination date: 20130321 |