Lamp lifting device

• Main Author: QIU JUNCHAO
• Format: Patent
• Language: Chinese; English
• Published: 22.10.2021
• Subjects: BLASTING; FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF; HEATING; LIGHTING; MECHANICAL ENGINEERING; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR; WEAPONS

The invention discloses a lamp lifting device. The lamp lifting device is characterized in that a motor is controlled to rotate forwards or backwards in a remote control mode or a drive-by-wire mode to enable a double-groove steel wire reel to unwind or wind steel wires synchronously, so that a lamp...