Modular vehicle chassis and engineering machine with same

A technology for construction machinery and vehicles, applied in vehicle maintenance, vehicle parts, lifting vehicle accessories, etc., can solve the problems of being unsuitable for long-distance transitions, the crane chassis is not suitable for short-distance transitions, and high cost.

Inactive Publication Date: 2013-09-25
ZHENGZHOU NEW DAFANG HEAVY IND & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: the crane chassis of the prior art is not suitable for short-distance transitions in the work site, let alone long-distance transitions; The needs of construction operations (such as requirements for stability, requirements for on-site road conditions, etc.), and the cost is relatively high

Method used

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  • Modular vehicle chassis and engineering machine with same
  • Modular vehicle chassis and engineering machine with same
  • Modular vehicle chassis and engineering machine with same

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Embodiment Construction

[0026] The specific implementation manner of the present invention will be described in detail below in conjunction with the drawings and specific examples. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0027] Such as figure 1 , figure 2 As shown, the present invention provides a modular vehicle chassis, the modular vehicle chassis includes an intermediate body 5, four legs 6 that are radially distributed around the intermediate body 5 and equipped with several groups of walking suspension mechanisms 4; One end of the four supporting legs 6 is hinged on the intermediate body 5, and the other end is respectively provided with a vertically telescopic supporting leg support mechanism 3; The trailer structure 2, the other end of the trailer structure 2 is detachably connected with the tractor 1.

[0028] In the above structure, when the o...

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Abstract

The invention discloses a modular vehicle chassis and an engineering machine with the same. The modular vehicle chassis comprises a middle body, four legs and a traction structure; the four legs provided with a plurality of traveling suspension mechanisms are radially distributed around the middle body; one end of each leg is hinged to the middle body in such a manner that the end of the leg can swing, and a vertically retractable leg support mechanism is arranged at the other end of each leg; the two legs which are positioned on the same side of the transverse center line of the middle body can be detachably connected with one end of the traction structure, and the other end of the traction structure can be detachably connected with a tractor. Different working modes of site construction operation, short-distance transition in a site and quick long-distance transition in the site can be implemented by the aid of the modular vehicle chassis. The invention further discloses the engineering machine comprising the chassis.

Description

technical field [0001] The invention relates to a walking device, in particular to a modular vehicle chassis which can be used not only as a vehicle frame but also as outriggers of a large-scale construction machine, and can be used as a trailer to be dragged and walked by other vehicles, and can also be self-propelled. Background technique [0002] At present, some specially-made crane chassis are usually suitable for short-distance transitions in the work site. The frame and outriggers of these chassis are separated and are two independent structures, which makes the vehicle frequently retracted during the work process. Putting the outriggers is very cumbersome, and this kind of chassis structure has a heavy weight and is not flexible. In the process of large transitions and transportation, the chassis needs to be disassembled, packaged and transported, and the transportation volume is increased, which is time-consuming and laborious. However, the general vehicle chassis t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D21/20B60G17/00B60S9/02B66C23/80
Inventor 李纲吕明华孟瑞艳孙永胜韩丽丽赵东源马小峰刘晓宇
Owner ZHENGZHOU NEW DAFANG HEAVY IND & TECH
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