Grouser-height-adjustable crawler traveling device

A crawler traveling device and adjustable technology, which is applied in the directions of crawler vehicles, transportation and packaging, motor vehicles, etc., can solve the problems of poor adaptability, insufficient traction, easy to slip, etc., and achieve the effects of low cost, simple structure and improved grip.

Inactive Publication Date: 2016-11-23
HUNAN AGRICULTURAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing crawler-type walking chassis has problems such as insufficient traction, easy ...

Method used

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  • Grouser-height-adjustable crawler traveling device
  • Grouser-height-adjustable crawler traveling device
  • Grouser-height-adjustable crawler traveling device

Examples

Experimental program
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Embodiment Construction

[0021] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] Such as Figure 1 to Figure 3 As shown, the height-adjustable crawler walking device of this embodiment includes a bracket 1, a pulley assembly 2 mounted on the bracket 1, and a walking belt 3 wound around the pulley assembly 2, the bracket 1, the pulley assembly 2 and walking belt 3 all can adopt prior art, and wherein pulley assembly 2 comprises the drive wheel that is installed on the support 1, guide wheel, track roller and towing pulley, and walking belt 3 is wound around and is located at drive wheel, guide wheel, supporting wheel. on heavy and towing wheels. The walking belt 3 is slid up and provided with a number of retractable spurs 4 that can extend or retract into the surface of the walking belt 3, and the support 1 is provided with a section of the walking belt 3 that is used to control the contact with the ground....

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PUM

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Abstract

The invention discloses a grouser-height-adjustable crawler traveling device which comprises a support, a belt wheel assembly mounted on the support and a traveling belt wound on the belt wheel assembly. The traveling belt is slidably provided with a plurality of extensible grousers which can stretch out or retract into the surface of the traveling belt. The support is provided with an extending control assembly used for controlling the extensible grousers on the section, making contact with the ground, of the traveling belt to stretch out or retract into the surface of the traveling belt. The grouser-height-adjustable crawler traveling device has the advantages of being simple in structure, easy to manufacture, low in cost, good in off road performance, high in adaptability and the like.

Description

technical field [0001] The invention relates to the technical field of crawler walking equipment, in particular to a crawler walking device with adjustable spur height. Background technique [0002] Since its invention, crawler construction machinery has been widely used in various industries such as agricultural production, construction engineering, military, and unmanned detectors by virtue of its excellent ability to adapt to the environment and excellent ability to climb and cross-country. Common ones are: tractors, bulldozers, loaders, pipelayers, excavators, drilling machines, drilling rigs, harvesters, etc. [0003] my country has a short history of producing crawler chassis, which is basically the same as the development of cranes. Compared with advanced countries in the world, domestic crawler chassis have low technical content and low serialization degree, and there is still a certain gap in manufacturing and design. The existing crawler-type walking chassis has p...

Claims

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Application Information

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IPC IPC(8): B62D55/27
CPCB62D55/27
Inventor 李军政孙松林谢方平蒋蘋
Owner HUNAN AGRICULTURAL UNIV
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