Dumper frame

Abstract

A dumper frame comprises a front frame body, a rear frame body and a hinging body assembly connecting the front frame body and the rear frame body. A front frame longitudinal beam, a front frame cross beam, a hinging seat and front frame components are reasonably arranged to form the front frame body, so that the whole structure of the frame is more compact, better in strength and higher in supporting force, and the dumper frame can meet the requirement for safe running of a large dumper on a rugged road. A hinging body support is arranged at the front end of the rear frame body, a triangular cavity corresponding to the hinging body support is formed in the bottom of the front end of a container, after the container is placed on the rear frame body, the top of the hinging body support right stretches into the triangular cavity in the bottom of the container, two slopes on the top of the hinging body support can restrain left-right moving of the container, and misaligning of the container and the rear frame body is avoided when the dumper runs on the rugged road. Damping mats are arranged on the slopes on the top of the hinging body support, and impact force of the container on the rear frame body can be lowered; the hinging body assembly is reasonable in design, so that stable running of the dumper on the rugged road is facilitated.

Description

technical field [0001] The invention relates to a dump truck, especially a frame of a mine dump truck. Background technique [0002] The existing mining dump truck frame generally includes a front frame and a rear frame. The front frame is used to install important equipment such as diesel engines and generators, and the rear frame is used to install the compartment. Connect with hinges. Since the dump truck is running on a bumpy road, the frame shakes greatly, so the requirements for the overall structural strength of the frame are relatively high. The function of the hinge body is to enable the front frame to drag the rear frame on the one hand, and on the other hand to enable the front frame and the rear frame to rotate around a certain hinge point at a certain angle, thereby slowing down the distortion of the frame shaking. , reducing the damage probability of the vehicle frame, the existing hinged body has simple structure, poor safety and low structural strength. Wh...

AI Technical Summary

Problems solved by technology

On the one hand, the function of the hinge body is to enable the front frame to drag the rear frame, and on the other hand, it is to enable the front frame and the rear frame to rotate around a certain hinge point at a certain angle, thereby slowing down the distortion of the frame shaking. , reduce the probability of damage to the frame, the existing hinged body has a simple structure, poor safety, and low structural strength

What the existing frame lacks is a frame with a reasonable layout, especially for the front frame, because the front frame needs to install and fix a lot of equipment, such as walking platform, front cantilever system, cab, converter cabinet, fuel tank, etc. If the layout design of the front frame is unreasonable, it is easy to cause the body to be too large and the overall structural strength to be insufficient

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