Small lamp lifter capable of adjusting load-bearing early warning induction device

Abstract

The invention discloses a small lamp lifter capable of adjusting a load-bearing early warning induction device. The small lamp lifter comprises a host, a hook base, a steel wire and a remote controller, wherein a lifter control module is arranged in a control box in the host, and a no-load operation control module is arranged in the remote controller; the no-load operation control module can emit an ascending / pause / descending function signal instruction after the setting in the no-load operation control module in the remote controller is activated only when the hanging weight of the hanging object is larger than or equal to the minimum hanging weight and smaller than the maximum hanging weight, and a trigger switch is fixedly arranged at a lower end of the host; a supporting frame is fixedly installed in the main machine, and a first wheel shaft is movably installed at a bottom end in the supporting frame. In each lifting process, a self-locking motor is driven to enable the lifter to reach the top, the lifter can be stopped only when the set maximum weight (pulling force) is reached, and the maximum lifting weight is at least 0.5 times of the rated bearing weight of an actual product.

Description

technical field [0001] The invention relates to the technical field of lamp lifter technology, in particular to a compact lamp lifter with an adjustable load-bearing early warning sensing device. Background technique [0002] The lifter does not take into account the function of setting the load-bearing (lifting load) range of the lifter. It mainly shows the lifting capacity of the lifter through the instructions in the manual. It does not solve the free adjustment and setting of the load-bearing capacity range of the lifter. The reminder of the product manual and the related precautions are passively reminded, which leads to real-time reference to the manual during use, which affects the use of the equipment; and the lifter does not have the self-locking ability and lifting capacity of the self-locking motor after long-term use And the practical solutions for the maintenance of steel wires. At present, the elevators on the market mainly use electromagnetic locks, motor self...

AI Technical Summary

Problems solved by technology

[0002] The lifter does not take into account the function of setting the load-bearing (lifting load) range of the lifter. It mainly shows the lifting capacity of the lifter through the instructions in the manual. It does not solve the free adjustment and setting of the load-bearing capacity range of the lifter. The reminder of the product manual and the related precautions are passively reminded, which leads to real-time reference to the manual during use, which affects the use of the equipment; and the lifter does not have the self-locking ability and lifting capacity of the self-locking motor after long-term use And the practical solutions for the maintenance of steel wires. At present, the elevators on the market mainly use electromagnetic locks, motor self-locking, wire locks and speed difference anti-dropping devices to perform passive safety warnings. That is, when the elevator steel wires fail, there is no Reminders and solutions for obvious similar car failures can only be passively consulted in the manual to analyze the cause and troubleshoot. This method is very inefficient and cannot guarantee the safe and convenient use of the product.

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