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Engineering vehicle

A technology for engineering vehicles and working conditions, applied in construction, mechanically driven excavators/dredgers, earthmoving machines/shovels, etc., can solve problems such as occupation, reducing the application range of engineering vehicles, and increasing rescue time.

Pending Publication Date: 2018-10-30
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in some special cases, such as emergency rescue, etc., the operating arm needs to frequently replace the operating tools in a short period of time according to different working conditions, which requires this type of engineering vehicle to carry a variety of tools
[0003] Most of the various machines and tools of construction vehicles are fixed on the frame by ropes, slings, etc. When the machines need to be replaced, they need to be disassembled and installed manually, which seriously affects the operation efficiency and takes up too much rescue time
However, various tools of some engineering vehicles need to be equipped with special auxiliary vehicles for transportation, which is costly and reduces the application range of engineering vehicles.

Method used

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] The relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. At the same time, it should be understood that, for the convenience of descriptio...

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Abstract

The invention discloses an engineering vehicle. The engineering vehicle comprises a chassis, a bearing platform arranged on the chassis and an aboard and machine tool platform. The aboard and machinetool platform is arranged on the bearing platform in an interval mode, and the machine tool platform is used for placing at least two machine tools so that an aboard operating arm can replace the machine tools. The engineering vehicle has a working state and a machine tool replacement state. The machine tool platform is rotatably arranged relative to the bearing platform so that the operating armcan correspond to the position of a machine tool to be replaced in the at least two machine tools to be replaced in the machine tool replacement state. The engineering vehicle is provided with a machine tool platform which is arranged on the bearing platform and specially used for placing the machine tools, the machine tool platform can be rotated relative to the bearing platform, when the machinetools need to be replaced, the machine tool platform can be controlled to rotate to enable the operating arm to correspond to the positions of the machine tools to be replaced on the machine tool platform so that the operating arm can be connected with the machine tools to be replaced, the replacement time of the machine tools is reduced, and the operation efficiency is effectively improved.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to an engineering vehicle. Background technique [0002] With the development of excavator technology and the continuous innovation of equipment, the operating arm of the excavator can be equipped with various equipment such as breaker, hydraulic shear, stone grabber, compactor, rock saw, etc. to meet different operating needs. In general, the working arm will use this tool to work for a long time after changing one tool without frequent replacement of other tools. However, in some special cases, such as emergency rescue, the operating arm needs to frequently replace the working tools in a short period of time according to different working conditions, which requires such engineering vehicles to carry multiple tools. [0003] Most of the various machinery and tools of construction vehicles are fixed on the frame by ropes and slings. When the machinery needs to be repl...

Claims

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Application Information

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IPC IPC(8): E02F3/96
CPCE02F3/96E02F3/968
Inventor 赵斌管培鹏刘玉川
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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