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Cab lifting and descending adjustment device and cab lifting and descending adjustment method

A technology of lifting adjustment and cab, which is applied in the field of agricultural machinery to achieve the effect of ensuring the operation field of view, simple adjustment method and improving safety

Active Publication Date: 2015-06-24
CHINESE ACAD OF AGRI MECHANIZATION SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a cab lifting device for the problems existing in the existing cab lifting device, so as to ensure that the agricultural machinery that can carry out field operations in the middle and late stages of the growth of high-stalk crops such as cotton, corn, and sugarcane Good visibility when working in the field, as well as driver safety during road transport

Method used

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  • Cab lifting and descending adjustment device and cab lifting and descending adjustment method
  • Cab lifting and descending adjustment device and cab lifting and descending adjustment method
  • Cab lifting and descending adjustment device and cab lifting and descending adjustment method

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Embodiment Construction

[0051] Below in conjunction with accompanying drawing, the cab lifting adjustment device of the present invention is specifically described:

[0052] refer to Figure 1 to Figure 3 , as shown in the figure, the cab lifting adjustment device of the present invention is used on agricultural machinery capable of performing field operations on high-stalk crops such as cotton, corn, and sugarcane in the middle and late stages of growth, and it includes a connecting frame mechanism 10, a primary lifting adjustment mechanism 20. Secondary lifting adjustment mechanism 30.

[0053] The connecting frame mechanism 10 includes a main frame 11, a first connecting piece 12 and a second connecting piece 13. The main frame 11 is mainly used to fix the entire cab lifting adjustment device; the first connecting piece 12 includes an upper fixing plate 121 and a lower fixing plate 122 And the fixed base 123, the upper fixed plate 121, the lower fixed plate 122 and the fixed base 123 are all weld...

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Abstract

The invention relates to a cab lifting and descending adjustment device and a cab lifting and descending adjustment method. The adjustment device is connected on a cab and comprises a connecting frame mechanism, a first-stage lifting and descending adjustment mechanism and a second-stage lifting and descending adjustment mechanism, wherein the connecting frame mechanism comprises a main machine frame, a first connecting piece and a second connecting piece. The first-stage lifting and descending adjustment mechanism comprises a first retraceable component, wherein one end of the first retraceable component is fixed on the main machine frame, the other end of the first retraceable component is connected with the second connecting piece, the second connecting piece is further connected with a guide column, and the first retractable component moves along with the guide column at the time of stretching and retracting. The second-stage lifting and descending adjustment mechanism comprises a connecting rod component and a second retractable component, wherein one end of the second retraceable component is fixed on a connecting rod fixing framework of the connecting rod component, and the other end of the second retraceable component is connected with a connecting rod upper support arm of the connecting rod component. According to the cab lifting and descending adjustment device and the cab lifting and descending adjustment method, two stages of lifting and descending adjustment mechanisms are utilized, can be controlled respectively, and therefore the cab lifting and descending adjustment device and the cab lifting and descending adjustment method have the advantages of being simple and safe in adjustment mode, and wide in adjustment range.

Description

technical field [0001] The invention relates to the technical field of agricultural machinery, and in particular relates to a cab lifting adjustment device and method for agricultural machinery capable of performing field operations on high-stalk crops such as cotton, corn, and sugarcane in the middle and late stages of growth. Background technique [0002] In order to facilitate operation, some cabs need to be designed as liftable structures. For example, agricultural machinery that can perform field operations on high-stalk crops such as cotton, corn, and sugar cane in the middle and late stages of growth. When performing field operations, due to the high growth height of the crops , in order to ensure a good view during operation, the cab needs to have a higher height; and in the process of road transportation, the height of the cab is too high and will affect the safety of the driver. Therefore, agricultural machinery that can perform field operations on high-stalk crops...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B62D33/08
Inventor 张铁杨学军严荷荣刘树民周海燕王锦江王俊尹素珍
Owner CHINESE ACAD OF AGRI MECHANIZATION SCI
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