Cargo Box with Sliding Post Tail Lift

Abstract

The invention discloses a container with a sliding column type tail board. The container is composed of a container body, the tail board, a vertically-sliding column, a tensioning cylinder, a chain, a chain wheel and the like. When self-discharging is required, users can firstly start the tensioning cylinder, a piston rod of the tensioning cylinder is extended, the chain moves toward the right, the vertically-sliding column and the tail board are tensioned by the chain which firstly drives the tail board to overturn backwards to be horizontal around a first hinge shaft during rightward moving and then pushes discharged goods to the tail board, the chain continues to move rightwards after a locking mechanism of the vertically-sliding column is unlocked, and the vertically-sliding column is driven to slide downwards to be level with the ground; the horizontal tail board serves as a goods discharging platform, and after the work is done, the piston rod of the tensioning cylinder recovers to the initial state. Self-discharging of goods is achieved by vertically sliding the tail board, and the container with the sliding column type tail board is simple in structure and ingenious in design, hardly occupies space, reduces numbers of hydraulic cylinders, reduces manufacturing cost and is particularly suitable for being used in barreled garbage trucks.

Description

technical field [0001] The invention relates to the technical field of special vehicle structures, in particular to a cargo box structure with a sliding post type tail plate. Background technique [0002] Existing garbage trucks usually have a self-unloading function. For bulk garbage, a lifting cylinder is usually provided on the chassis of the vehicle, and an openable tailgate is provided at the rear of the cargo box. The lifting cylinder pushes the cargo box backwards. Tilt to dump bulk waste from the cargo box through the tailgate. [0003] For barreled garbage, there is usually a lifting frame on the left, right or rear side of the car. The barreled garbage is manually moved to the lifting frame, and then the lifting cylinder pushes the lifting frame to move up and down, so as to realize the lifting of the barrel. Loading and unloading of garbage. Due to the complex structure of the driving device of the lifting frame, it usually needs four lifting cylinders to work t...

AI Technical Summary

Problems solved by technology

Due to the complex structure of the driving device of the lifting frame, it usually needs four lifting cylinders to work together to complete it, which takes up a lot of space and high manufacturing cost

Images