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Liftable walking tractor

A technology of walk-behind tractor and hydraulic lifting device, which is applied in the directions of motor vehicles, tractors, transportation and packaging, etc., can solve problems such as overturning of walk-behind tractors.

Inactive Publication Date: 2014-08-13
孙春杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Once the chain is aged or broken, the walking tractor will overturn, causing serious consequences

Method used

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  • Liftable walking tractor
  • Liftable walking tractor
  • Liftable walking tractor

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] like figure 1 , 2 , shown in 3, this hillside walking tractor comprises frame 1, diesel engine 2, clutch 3, gearbox 4, hydraulic lifting device 5, and diesel engine 2 is fixed on the frame 1, and diesel engine 2 is provided with clutch 3, clutch 3 is connected with gearbox 4.

[0016] The power output by the diesel engine 2 is transmitted to the gearbox 4 through the clutch 3, and the power output by the gearbox 4 through the main transmission shaft 16 drives the left and right lifting arms 7, and the left and right lifting arms 7 pass through the transmission shaft 11, the first, second and third gear shafts 12, 13, 14 and the meshing reversing of the gear on the driving half shaft 15 transmit power to the driving half shaft 15, and the driving half shaft 15 connects the tires by the hub to realize operation to complete the whole walking process of the tractor.

[0017] The transmission 4 transmits the power output by the pulley on the deceleration axle shaft to the ...

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PUM

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Abstract

The invention discloses a liftable walking tractor, which comprises a rack, a diesel engine, a clutch, a speed changing box and a hydraulic lift. A left hydrocylinder and a right hydrocylinder on the hydraulic lift stretch out and draw back simultaneously, or the left hydrocylinder stretches out and the right hydrocylinder draws back or the right hydrocylinder stretches out and the left hydrocylinder draws back, and therefore, optional lifting of left and right driving wheels of the tractor is realized; when the liftable walking tractor works in a hilly land, the height of the left and right driving wheels can be adjusted according to the slope, so that a tractor body keeps steady all along and cannot incline or roll over; moreover, the liftable walking tractor is strong in transmitted power and is safe and reliable.

Description

technical field [0001] The invention relates to a walk-behind tractor, in particular to a liftable walk-behind tractor suitable for hillside operations. Background technique [0002] As everyone knows, walk-behind tractor has become my country's vast rural area short-distance transportation, plowing land, the main agricultural implement of watering with its small size, flexible operation. However, because the left and right driving wheels of the current walking tractor are fixed on the same axis, the height of the left and right driving wheels cannot be adjusted according to the gradient of the walking area. It cannot be used in mountainous or hilly areas with large slopes. In order to solve this problem, someone has developed a walking tractor suitable for hillside use. The hillside walking tractor includes a frame, a diesel engine, a clutch, a gearbox, a lifting device, an operating mechanism, etc., wherein the lifting device The lifting arm that plays a major role trans...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D51/04B62D49/00
Inventor 孙春杰庄文习徐增伦
Owner 孙春杰