Hook mechanism for vehicle automatic coupling

Abstract

The invention discloses a hook mechanism for an automatic vehicle connecting device. The hook mechanism comprises a connecting nut and a shell. The connecting end of the connecting nut is horizontally hinged and inserted into a connecting base on a working position apparatus vehicle. An involute groove is formed in the connecting base. The connecting end of the connecting nut is provided with a telescopic vibration roller which is supported in the involute groove in a rolling mode, the butting end of the shell is provided with an inner guide conical face matched with the abutting end of the connecting nut, and a connecting screw rod matched with the connecting nut and a first driving assembly used for driving the connecting screw rod to rotate are arranged in the shell. The first driving assembly is electrically connected with a control system. An output shaft of the first driving assembly is movably inserted into the connecting end of the connecting screw rod in the axial direction in a circumferential limiting mode, and the abutting end of the connecting screw rod faces the abutting end of the connecting nut. The hook mechanism is applicable to vehicle connection.

Description

technical field [0001] The invention relates to a mechanism for connecting a station appliance vehicle and a battery tractor, in particular to a hook mechanism for an automatic vehicle coupling device. Background technique [0002] At present, in the transfer process of the light passenger body-in-white, the connection between the station equipment vehicle carrying the light passenger body-in-white and the tractor mainly depends on the workers to manually hook the hook or insert the pin. In actual production, every logistics is frequently trailered and the hook is removed. Like this, not only the workload is heavy, frequent physical labor is required to trailer, but also extremely inconvenient and very inefficient. At the same time, when the ground is uneven or there is vibration during the transfer process, the hook is easy to disengage, which is very likely to cause personal injury safety accidents and damage to the body-in-white. Contents of the invention [0003] The ...

AI Technical Summary

Problems solved by technology

In actual production, every time logistics is frequently trailered and the hook is removed. In this way, not only the workload is heavy, frequent physical labor is required to trailer, but also it is extremely inconvenient and the efficiency is very low.

At the same time, when the ground is uneven or there is vibration during the transfer process, the hook is easy to disengage, which is very likely to cause safety accidents of personal injury and damage to the body-in-white

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