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Introduction to the leakage protection of construction gondola equipment

2021-07-22 14:46  |  source:LONGSHENG   |    58


Introduction to the leakage protection of construction gondola equipment:

  • Swing arm type safety lock: It can lock the safety wire rope when the tilt angle of the working platform is greater than 3-8° or the working wire rope is broken.

  • Manual downhill: It can descend steadily when the power is lost such as a power outage, so as to ensure that the operator reaches the ground safely.

  • Speed limit protection: When the descending speed is greater than the limit safe speed, the centrifugal deceleration device is activated to slow down the descending speed.

  • Limit protection: When the hanging basket equipment is larger than the manually set limit, the power supply will be automatically cut off and the alarm will be activated.

  • Electrical overload protection: If the motor is abnormal or the circuit is abnormal and the motor encounters overload, disconnect the control circuit of the contactor to disconnect the main circuit.

  • Leakage protection of construction gondola equipment: the operator will automatically close the main circuit in the event of an accidental electrified body or leakage.

  • Emergency stop protection of construction gondola equipment: cut off the main control loop in the event of sudden abnormal conditions.