WIND SPEED WARNING SYSTEM OF TOWER CRANE

• Main Author: JEON, KYUNG HO
• Format: Patent
• Language: English
• Published: 06.11.2000
• Edition: 7
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

PURPOSE: A wind speed warning system of a tower crane is provided to prevent dangerous situation possibly caused by strong wind generated by a tower crane for conveying heavy materials at an uppermost floor of a building frame during construction by sensing and informing the wind speed to people in charge. CONSTITUTION: A wind speed warning system of a tower crane includes a velocity sensing part(102) attached at a part of the tower crane for sensing the wind speed, a velocity conversion part(104) for converting a signal output from the velocity sensing part corresponding to the wind speed to wind speed per second, a velocity display(106) for displaying the converted velocity per second, a modulation part(108) for modulating the converted velocity data, an amplifying part(110) for amplifying a signal output from the modulation part, a transmission part(112) for transmitting a signal output from the amplifying part in a radio signal form via an antenna(114), a receiving part for receiving the radio signal via an antenna, an amplifying part for amplifying the signal received by the receiving part, a demodulation part for demodulating a signal output from the amplifying part, and a wind speed display for displaying the wind speed according to the velocity data input via the demodulation part.