ELECTRICALLY POWERED GEAR BOX FOR A SEMITRAILER STABILIZER

摘要

An electrically powered gear box for a semitrailer stabilizer, comprising a gear box housing; the housing is internally provided with a drive gear (10), a power output shaft (2), and a clutch mechanism ensuring transmission connection or disengagement between the drive gear (10) and the power output shaft (2); the housing is externally provided with a motor (20); and the shaft of the motor is in a transmission connection with the drive gear (10). The electrically powered gear box for the semitrailer stabilizer can be manually or electrically controlled. In the case of electrical control, the clutch mechanism causes the drive gear (10) to be in a transmission connection with the power output shaft (2); upon activating the motor (20), the motor (20) drives the power output shaft (2) to rotate via the drive gear (10) and the clutch mechanism, thus ensuring easy operation. In the case of manual control, the clutch mechanism causes the drive gear (10) and the power output shaft (2) to disengage from power, such that the power output shaft (2) can be rotated by turning a handle (9), thus being usable in the absence of a power source.

主权项

1. An electric gearbox of a semitrailer supporting leg, comprising a gearbox shell, wherein a driving gear, a power output shaft and a clutch mechanism which enables the driving gear and the power output shaft to be connected in a driving way or be separated from each other are arranged in the gearbox shell, a motor is arranged in the gearbox shell, and a motor shaft is connected with the driving gear in a driving way.