Self-loading and self-unloading type crawler chassis

A tracked chassis and self-unloading technology, which is applied to tracked vehicles, transportation and packaging, vehicle maintenance, etc., can solve the problems of inconvenient transition and large size of tracked chassis, and reduce transportation size, transportation cost, and hoisting work Effect

Inactive Publication Date: 2017-10-20
SUNWARD INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

A batch of taller, larger and heavier construction machinery came into being, and one of the common problems faced by this type of large-scale construction machinery equipment is the problem of over-width, over-height and over-weight during transportation
In order to ensure the working and walking stability of construction machinery, the size of the crawler chassis is getting larger and larger, which causes many inconveniences in transportation and transition of such machines.

Method used

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  • Self-loading and self-unloading type crawler chassis
  • Self-loading and self-unloading type crawler chassis
  • Self-loading and self-unloading type crawler chassis

Examples

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. The description in this part is only exemplary and explanatory, and the present invention can be implemented in many different ways defined and covered by the claims, which should not have any limiting effect on the protection scope of the present invention.

[0021] see figure 1 , when the crawler chassis works normally, the intermediate frame 3 is connected to the host structure that needs to be carried. The right crawler beam 1 and the left crawler beam 2 are respectively fixedly connected to the intermediate frame 3 through a plurality of pin shafts 4 to form a complete and workable crawler chassis. Along the two symmetrical center lines of the intermediate frame 3 , four outriggers 6 are symmetrically installed respectively, and each outrigger 6 is connected with the intermediate frame 3 through a vertical rotating shaft 5 . The supporting...

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Abstract

A self-loading and self-unloading type crawler chassis comprises a right crawler beam, a left crawler beam and a middle frame; the middle frame is connected with a main machine structure needing bearing; the middle frame is arranged between the right crawler beam and the left crawler beam and keeps an interval with the ground; the right crawler beam and the left crawler beam are detachably connected with the middle frame; the middle frame is provided with a supporting device having a folding state and an unfolding state; when in the folding state, the supporting device draws back to the middle frame and does not make contact with the ground; and when in the unfolding state, the middle frame is supported on the ground through the supporting device, the supporting device supports the whole crawler chassis and the weight of the upper portion, and the original space between the middle frame and the ground is kept. The crawler chassis and the upper main machine structure are loaded onto or unloaded from a transportation flat car through the self structure, and the self-loading and self-unloading type crawler chassis has the characteristics of being simple in structure, convenient to dismount, high in mechanism stability, low in manufacturing cost and the like.

Description

technical field [0001] The invention relates to a self-loading and self-unloading crawler chassis, in particular to a self-loading and self-unloading crawler chassis applied in the field of engineering machinery. Background technique [0002] As a kind of chassis mechanism with good passability and flexible movement, crawler chassis is widely used in various construction machinery. Nowadays, with the continuous development of construction projects, some large-scale projects and super-large projects have put forward higher requirements for construction machinery and equipment. A batch of taller, larger and heavier construction machinery has emerged as the times require, and one of the common problems faced by this type of large-scale construction machinery equipment is the problem of over-width, over-height and over-weight during transportation. In order to ensure the working and walking stability of construction machinery, the size of the crawler chassis is also getting lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D55/10B60S9/10
CPCB62D55/10B60S9/10
Inventor 马骁凡知秀
Owner SUNWARD INTELLIGENT EQUIP CO LTD
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