CN203537774U - Automatic hydraulic walking platform suitable for paddy field operation - Google Patents
Automatic hydraulic walking platform suitable for paddy field operation Download PDFInfo
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- CN203537774U CN203537774U CN201320690978.6U CN201320690978U CN203537774U CN 203537774 U CN203537774 U CN 203537774U CN 201320690978 U CN201320690978 U CN 201320690978U CN 203537774 U CN203537774 U CN 203537774U
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Abstract
The utility model discloses an automatic hydraulic walking platform suitable for paddy field operation, and belongs to the technical field of agricultural machinery. The automatic hydraulic walking platform is composed of a frame, an engine, a double-ply oil pump, a front axle, a rear axle, a hydraulic motor, four front and rear wheels, a direction control panel, a full hydraulic steering gear, a hydraulic oil cylinder, a transverse steering pull rod and a steering knuckle arm, the four front and rear wheels are driven to walk through the double-ply oil pump and the hydraulic motor, and the wheels are controlled to swerve through the double-pry oil pump, the full hydraulic steering gear, the hydraulic oil cylinder, the transverse steering pull rod and the steering knuckle arm. Rice seedlings can be transported to any place in a paddy field through the automatic hydraulic walking platform, a large amount of rice can be transported by the automatic hydraulic walking platform after being harvested, pesticide spraying operation and fertilizer spreading operation can also be performed, a large number of manpower resources are saved, and the paddy rice planting efficiency is fully improved.
Description
Technical field
The utility model belongs to agricultural machinery technological field, is a kind of travelling platform, is further a kind of automatic travelling platform that is applicable to operation in paddy field.
Background technology
At present, in China people's staple food consumption still take rice as main, rice is the fine finishining product of paddy rice, the cultivating process more complicated of paddy rice, will be through growing seedlings, fortune seedling, broadcast application, cultivation rice shoot, spray insecticide, field management, a series of operation process such as harvesting and receipts fortune, ridge in paddy field is crisscross, and in paddy field, also to remain with the irrigation water of certain depth, to meet paddy growth, therefore conventional agricultural machinery cannot enter operation in field at all, this just need to consume a large amount of hand labors and complete these operations, guarantee is produced fine quality rice and is supplied market.When the phenomenon that past rural laborer shifts is not also very outstanding, the paddy-field-working that completes appeal can also find more abundant human resources, but present vast rural area, the manual labour of all going down town of between twenty and fifty labour's majority, rural laborer is rare, and going deep into gradually along with State owned land circulation policy, the cultivable land area of paddy planting specialist is increasing, in the few contradictory phenomena of this many people, must invent a kind of job platform that can walk freely in paddy field, to transport seedling, broadcast application, cultivation rice shoot, spray insecticide, field management, harvesting and these operations that complete with peasant's hand labour completely in the past of receipts fortune, by the mechanically actuated being fixed on job platform, replace hand labour, could fundamentally solve rare the brought unfavorable factor of current numerous rural laborers, steadily improving of guarantee China yield of brown rice, really accomplish that the state-owned surplus grain people are not flurried.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of automatic hydraulic travelling platform that is applicable to paddy-field-working.
The scheme of the utility model technical solution problem is to adopt vehicle frame, engine, double-united oil pump, propons, back axle, hydraulic motor, four wheels in front and back, direction control panel, all-hydraulic steering gear, hydraulic jack, steering tie rod and knuckle arm form the automatic hydraulic travelling platform that is applicable to paddy-field-working, engine, double-united oil pump is arranged on vehicle frame, engine connects double-united oil pump, propons and back axle are connected to the below of vehicle frame front and rear, there is respectively downward connecting axle at the two ends of propons, hydraulic motor is arranged on connecting axle lower end, back axle two ends are also separately installed with hydraulic motor, the output shaft of each hydraulic motor connects the wheel shaft of a wheel, each hydraulic motor connects double-united oil pump by pipeline respectively, hydraulic jack is housed on propons, hydraulic jack connects all-hydraulic steering gear by pipeline, all-hydraulic steering gear connects double-united oil pump, direction control panel connects the valve of all-hydraulic steering gear, propons two ends connect a knuckle arm by pivot pin respectively, the two ends of steering tie rod are connected with two knuckle arms by hinge axis respectively, steering tie rod, knuckle arm and propons form quadric chain, the expansion link top of hydraulic jack connects a wherein knuckle arm.In the time of need to carrying out paddy-field-working, ato unit, the power of engine puts through transmission the double-united oil pump work that drives, the hydraulic oil injection liquid pressure motor that double-united oil pump produces, hydraulic motor output torque drives paddy field Special vehicle wheel rotation, thereby drives travelling platform to travel forward, by conversion duplex high-pressure pump liquid flow path direction, can make hydraulic motor produce the moment of torsion contrary with the forward motion direction, thereby realize travelling platform falling back in paddy field, travel.If want, adjusting travel speed only need to handle control lever and the acceleration pedal of double-united oil pump and can reach electrodeless variable-speed; In the time of need to turning to, rotation direction control panel, by the control to all-hydraulic steering gear, the hydraulic oil injection liquid compressing cylinder that double-united oil pump is produced, the expansion link of hydraulic jack promotes knuckle arm, makes the push pedal deflection of homonymy, and drives the deflection of opposite side knuckle arm, knuckle arm promotes wheel and produces deflection, completes car load and turns to.
Lower connecting plate is arranged at the top in the middle of propons, the correspondence position of vehicle frame has upper junction plate, lower connecting plate is connected by trunnion shaft with upper junction plate, make propons and vehicle frame form articulated structure, propons can carry out around trunnion shaft the swing of certain amplitude in the plane vertical with main car frame, four wheels that can effectively guarantee like this travelling platform contact with ground, paddy field all the time, prevent that platform from toppling.
The utility model can a tractor serves several purposes, can be toward transporting Anywhere rice shoot in paddy field, after paddy rice harvesting, can transport a large amount of paddy, but also can spray insecticide and broadcast application operation, a large amount of human resources have been saved, fully improved the plantation efficiency of paddy rice, shortened planting time, thereby fully improved the per mu yield of paddy rice.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1;
Fig. 4 is the schematic diagram of steering mechanism;
Fig. 5 is propons and vehicle frame connection diagram.
Embodiment
The utility model is by vehicle frame 1, engine 2, double-united oil pump 3, propons 4, back axle 5, hydraulic motor 6, four wheels 7 in front and back, direction control panel 8, all-hydraulic steering gear 9, hydraulic jack 10, steering tie rod 11 and knuckle arm 12 form, engine 2, double-united oil pump 3 is arranged on vehicle frame 1, engine 2 connects double-united oil pump 3, propons 4 and back axle 5 are connected to the below of vehicle frame 1 front and rear, there is respectively downward connecting axle 13 at the two ends of propons 5, hydraulic motor 6 is arranged on connecting axle 13 lower ends, back axle 5 two ends are also separately installed with hydraulic motor 6, the output shaft of each hydraulic motor 6 connects the wheel shaft of a wheel 7, each hydraulic motor 6 connects double-united oil pump 3 by pipeline respectively, hydraulic jack 10 is housed on propons 4, hydraulic jack 10 connects all-hydraulic steering gear 9 by pipeline, all-hydraulic steering gear 9 connects double-united oil pump 3, direction control panel 8 connects the valve of all-hydraulic steering gear 9, propons 4 two ends connect a knuckle arm 12 by pivot pin 14 respectively, the two ends of steering tie rod 11 are connected with two knuckle arms 12 by hinge axis 15 respectively, steering tie rod 11, knuckle arm 12 and propons 4 form quadric chain, the expansion link top of hydraulic jack 10 connects a wherein knuckle arm 12, lower connecting plate 16 is arranged at the top in the middle of propons 4, the correspondence position of vehicle frame 1 has upper junction plate 17, lower connecting plate 16 is connected by trunnion shaft 18 with upper junction plate 17.
Claims (2)
1. an automatic hydraulic travelling platform that is applicable to paddy-field-working, is characterized in that: it is by vehicle frame, engine, double-united oil pump, propons, back axle, hydraulic motor, four wheels in front and back, direction control panel, all-hydraulic steering gear, hydraulic jack, steering tie rod and knuckle arm form, engine, double-united oil pump is arranged on vehicle frame, engine connects double-united oil pump, propons and back axle are connected to the below of vehicle frame front and rear, there is respectively downward connecting axle at the two ends of propons, hydraulic motor is arranged on connecting axle lower end, back axle two ends are also separately installed with hydraulic motor, the output shaft of each hydraulic motor connects the wheel shaft of a wheel, each hydraulic motor connects double-united oil pump by pipeline respectively, hydraulic jack is housed on propons, hydraulic jack connects all-hydraulic steering gear by pipeline, all-hydraulic steering gear connects double-united oil pump, direction control panel connects the valve of all-hydraulic steering gear, propons two ends connect a knuckle arm by pivot pin respectively, the two ends of steering tie rod are connected with two knuckle arms by hinge axis respectively, steering tie rod, knuckle arm and propons form quadric chain, and the expansion link top of hydraulic jack connects a wherein knuckle arm.
2. travelling platform according to claim 1, is characterized in that: lower connecting plate is arranged at the top in the middle of propons, and the correspondence position of vehicle frame has upper junction plate, and lower connecting plate is connected by connecting axle with upper junction plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690978.6U CN203537774U (en) | 2013-11-05 | 2013-11-05 | Automatic hydraulic walking platform suitable for paddy field operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320690978.6U CN203537774U (en) | 2013-11-05 | 2013-11-05 | Automatic hydraulic walking platform suitable for paddy field operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203537774U true CN203537774U (en) | 2014-04-16 |
Family
ID=50455966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320690978.6U Expired - Fee Related CN203537774U (en) | 2013-11-05 | 2013-11-05 | Automatic hydraulic walking platform suitable for paddy field operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203537774U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922233A (en) * | 2017-04-24 | 2017-07-07 | 中国农业大学 | A kind of vegetables farm work dynamic power machine |
| CN108482226A (en) * | 2018-05-02 | 2018-09-04 | 唐峰 | Steel reinforcement cage transfer car(buggy) |
| CN110338178A (en) * | 2019-08-15 | 2019-10-18 | 吉林省农业机械研究院 | The hydraulic plant protection device of rice |
-
2013
- 2013-11-05 CN CN201320690978.6U patent/CN203537774U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106922233A (en) * | 2017-04-24 | 2017-07-07 | 中国农业大学 | A kind of vegetables farm work dynamic power machine |
| CN106922233B (en) * | 2017-04-24 | 2019-02-22 | 中国农业大学 | A kind of vegetables farm work dynamic power machine |
| CN108482226A (en) * | 2018-05-02 | 2018-09-04 | 唐峰 | Steel reinforcement cage transfer car(buggy) |
| CN110338178A (en) * | 2019-08-15 | 2019-10-18 | 吉林省农业机械研究院 | The hydraulic plant protection device of rice |
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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: 20140416 Termination date: 20151105 |
|
| EXPY | Termination of patent right or utility model |