Back-tipping dumper with carriage capable of steering

Abstract

The invention discloses a back-tipping dumper with a carriage capable of steering. The back-tipping dumper comprises a frame, a carriage body, a rear carriage door, a rotating disk, a piston rod, a lifting oil cylinder, a rotating seat, an overturning shaft, locking devices, first rails, second rails, a support rod, movable pin shafts and a support oil cylinder, wherein the rotating seat and the first rail are arranged on the frame; the carriage body is arranged above the frame; the rotating disk and the revolving shaft are arranged at the bottom of the carriage body; the rotating disk and the rotating seat rotate in a matching way; the lifting oil cylinder is arranged in the rotating seat; the top of the piston rod of the lifting oil cylinder is arranged in the rotating disk; the movable pin shafts are symmetrically arranged on a left side body and a right side body of the frame; the second rails are symmetrically and fixedly connected to both sides of the frame through the movable pin shafts and the support rod; the second rails are matched with the first rails, so that an arc-shaped rail taking the rotating seat as an axle center is formed; the second rails can be folded on both sides of the carriage body through the movable pin shafts; the support oil cylinder is arranged below the second rails; the locking devices are arranged around the overturning shaft. According to the back-tipping dumper, back-tipping dumping can be performed in multiple directions.

Description

technical field [0001] The invention relates to the field of dump trucks, in particular to a rear dump dump truck with a steering compartment. Background technique [0002] The existing dump truck unloading methods are mainly back turning and side turning. The cargo on the vehicle is unloaded by hydraulic support and the movement of the turning shaft. The turning shaft is mostly fixed on the frame, and the cargo compartment rotates around the turning shaft. The goods can only be unloaded directly behind or on the side of the box body, but in actual use, for example, the aisle of the dump truck is relatively narrow, which is not convenient for reversing or turning, but at the same time, the loaded goods need to be unloaded to a place that deviates from the lane, which is kind of hard. Contents of the invention [0003] The present invention aims at the problems existing in the above-mentioned products, and provides a rear-turning dump truck with a steerable compartment, wh...

AI Technical Summary

Problems solved by technology

[0002] The existing dump truck unloading methods are mainly back turning and side turning. The cargo on the vehicle is unloaded by hydraulic support and the movement of the turning shaft. The turning shaft is mostly fixed on the frame, and the cargo compartment rotates around the turning shaft. The goods can only be unloaded directly behind or on the side of the box body, but in actual use, for example, the aisle of the dump truck is relatively narrow, which is not convenient for reversing or turning, but at the same time, the loaded goods need to be unloaded to a place that deviates from the lane, which is kind of hard

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