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Machineshop truck driver's cab with reinforced turnover protection device

A protection device and driver's cab technology, applied to the upper structure of the truck, vehicle parts, transportation and packaging, etc., can solve the problems of poor safety protection performance, achieve simple structure, convenient implementation and use, and improve the degree of generalization Effect

Inactive Publication Date: 2006-05-24
TIANJIN LIUGONG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The usual engineering vehicle cab is only composed of several columns fixed to each other by welding or other methods, without ROPS protection device, so its safety protection performance is poor

Method used

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  • Machineshop truck driver's cab with reinforced turnover protection device
  • Machineshop truck driver's cab with reinforced turnover protection device
  • Machineshop truck driver's cab with reinforced turnover protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] The present embodiment is to adopt the best protective structure as an example, that is, by the right front column 1, the left front column 33, the front lower beam 17, the front upper beam 5, the left rear column 6, the left upper beam 27, the left lower beam 36, the right rear column 42 , upper right crossbeam 48, right lower crossbeam 53, rear upper crossbeam 7, rear lower crossbeam 18 in the driver's cab frame:

[0023] The upper part of the right front column 1 has the upper end fixedly connected with the cab frame joint and the right front column upper composite beam 2 which is socketed downward with the right front column 1; 1 the composite beam 12 under the right front column that is socketed; the composite beam 2 on the right front column and the composite beam 12 under the right front column are socketed in the right front column 1

[0024] The upper part of the left front column 33 has the upper end fixedly connected with the cab frame joint and the left fron...

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PUM

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Abstract

The invention discloses a machine-shop truck cab with reinforced turnover protector, characterized in that the special structural positions of the cab framework are added with combined beams for raising plastic deforming force, i.e. the upper and lower ends of each of the front, rear, left and right pillars are added with combined beams, separately, changing the bearing force of the pillars, and making the invention have ROPS protector and able to largely improve the universal degree of machine-shop truck cab and as the vehicle turns over, the ROPS component can bear the impact force of the ground plane, assuring any part of the deformed ROPS and the ground plane do not enter in human body limit safety region and simultaneously the ROPS has a certain energy absorbing ability to reduce impact and vibration damage to the driver. The invention has the characters of simple structure and convenient application and use.

Description

technical field [0001] The invention relates to an engineering vehicle cab with a reinforced rollover protection device. Background technique [0002] In order to protect the personal safety of construction vehicle drivers, it is necessary to design the roll-over protective structure (Roll-over Protective Structures referred to as ROPS) when designing the protective structure of the safety cab. The design of the engineering vehicle safety cab needs to meet the requirements of international standards, and different engineering vehicles have different requirements for the design of the engineering vehicle safety cab. However, the usual engineering vehicle cab is only composed of several uprights that are fixed to each other by welding or other means, and there is no ROPS protection device, so its safety protection performance is poor. Contents of the invention [0003] The purpose of the present invention is to provide a ROPS protection device, which can greatly improve the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62D33/06B60R21/11
Inventor 林建荣王继新章二平王国强于力
Owner TIANJIN LIUGONG MACHINERY
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