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Construction machine

A technology for construction machinery and casings, which is applied to earth movers/shovels, construction, etc., and can solve problems such as the safety of manipulative operators, and achieve the effect of enhancing operational safety and increasing height

Active Publication Date: 2016-06-29
BAUER MASCH GMBH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This channel can only be formed after the access wall has been opened, which is a problem in terms of maneuverability and safety for the operator

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0029] exist figure 1 and 2In the display, the upper frame 10 for a construction machine according to the present invention is in a closed state, that is, the access wall 30 is closed. The upper frame 10 includes a box-like cabinet 12 supported by a base frame 14 . The box-like enclosure 12 includes side walls 20 closed at the top by a roof area 18 . The side wall 20 has an access wall 30 which can be opened and described in more detail below.

[0030] A driver's cab 16 is arranged on the front side of the upper frame 10 , as is known for various construction machines, in particular pit digging equipment.

[0031] For the sake of clarity, the upper frame 10 is shown largely with any additional equipment removed. In the central area of ​​the casing 12 a wire rope winch and a mast can be installed. Inside the casing 12 different types of drive and control components can be accommodated, in particular a diesel drive, a hydraulic pump and important parts of the mechanical con...

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PUM

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Abstract

The invention relates to a construction machine. The construction machine comprises an undercarriage and an upper carriage, wherein the undercarriage is designed as a travelling mechanism; the upper carriage is equipped with a machine shell; the machine shell comprises a side wall; at least one machine shell opening which comprises an access wall is arranged for access to the machine shell; the access wall can be adjusted by an adjusting mechanism to reach an open position; and a horizontal gangway is formed in the area in front of the machine shell opening. According to the construction machine provided by the invention, at least one pull-out element which can be horizontally pulled out between a retraction position and a pull-out position is arranged and horizontally protrudes from the machine shell at the pull-out position; and meanwhile, a base plate is arranged on the pull-out element for forming of the horizontal gangway.

Description

technical field [0001] The invention relates to a construction machine comprising an undercarriage designed as a traveling mechanism and an upper carriage with a casing having side walls, wherein for access to the casing At least one housing opening is provided with an access wall which can be adjusted into an open position by means of an adjusting mechanism and which forms a horizontal gangway in the region in front of the housing opening. Background technique [0002] For example, upper frames of this type are employed in pit digging equipment or other earthwork machinery. These construction machines usually have a traveling mechanism, especially a crawler-type traveling mechanism, as an underframe, on which an upper frame is arranged in a fixed or rotatable manner. Therefore, the upper frame can have a considerable distance from the ground. Depending on the size of the chassis it can often be 1 to 2 meters or more. Usually, drive units such as diesel engines, hydraulic...

Claims

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Application Information

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IPC IPC(8): E02F9/00E02F5/20
Inventor S.罗特M.兰茨尔R.厄梅M.科尔
Owner BAUER MASCH GMBH
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