Pedal plate for crawler-type engineering machinery

A technology of construction machinery and foot pedals, which is applied in the direction of earth movers/shovels, construction, etc., can solve the problems of manual retraction and deployment, troublesome operation, etc., and achieve the effect of convenient getting on and off.

Inactive Publication Date: 2014-09-10
SANY HEAVY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantage of this structure is that it needs to be folded and unfolded manually, and the operation is cumbersome

Method used

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  • Pedal plate for crawler-type engineering machinery
  • Pedal plate for crawler-type engineering machinery
  • Pedal plate for crawler-type engineering machinery

Examples

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Embodiment Construction

[0028] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] The foot pedal used in this application for crawler construction machinery includes a support assembly connected to the track beam, a pedal body, a connecting arm assembly, and a first retractable assembly; wherein, the pedal body rotates through the connecting arm assembly and the support assembly Connection; the first retractable component is connected between the support component and the connecting arm component, and is used for opening and automatic reset of the pedal body.

[0030] Since the pedal body is rotationally connected with the support assembly through the connecting arm assembly, and the first retractable assembly connected between the support assembly and the connecting ar...

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Abstract

The invention discloses a pedal plate for a crawler-type engineering machinery. The pedal plate for the crawler-type engineering machinery comprises a support assembly, a pedal plate body and a connecting arm assembly connected with a crawler beam, and a first stretchable assembly. The pedal plate body is connected rotatably with the support assembly through the connecting arm assembly. The first stretchable assembly is connected between the support assembly and the connecting arm assembly for opening and automatically resetting the pedal plate body. The pedal plate for the crawler-type engineering machinery provided by the invention solves the problem that the pedal plate is prevented from being collided so that a driver gets on or off the vehicle more conveniently.

Description

technical field [0001] The invention relates to the field of engineering machinery, in particular to a pedal for crawler type engineering machinery. Background technique [0002] The working environment of crawler-type construction machinery (such as excavator) is relatively harsh. When operating in the mine area of ​​quarry, coal mine and iron ore, the pedals for drivers to get on and off the car are generally hit by ore, damaged or fall off; in order to reduce damage, currently Almost all of them increase the strength of the pedal body by changing the shape or material of the pedal body, but in actual use, whether it is welded or disassembled, the pedals protrude outside the walking beam of the excavator and are still frequently collided. Therefore, the pedals The problem of fragility has not been fundamentally solved. [0003] In addition, in order to solve the above-mentioned problem that the pedals are easily damaged due to the position installation, there is a foldabl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F9/00
Inventor 卢加林熊逸群胡浩江
Owner SANY HEAVY MACHINERY
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