What is a strict hoisting winch?

Strict hoisting winch means that the winch in hoisting machinery has strict safety control and protection measures. Winches are mainly used to lift heavy objects or people, so safety is very important. The following are strict safety requirements and protective measures for some common winches:

1. overspeed protection: the winch should be equipped with overspeed protection device to prevent the running speed from exceeding the safety limit. Once the overspeed is found, the winch will automatically stop running.

2. Limit protection: The winch should be equipped with a limit switch or limiter to ensure that the lifting device stops running after reaching the predetermined position and avoid exceeding the maximum safe height.

3. Overload protection: The winch shall be equipped with overload protection device. Once the load exceeds the rated load, the winch will stop running to avoid equipment damage or casualties caused by overload.

4. Emergency stop device: The winch should be equipped with an emergency stop button or cable switch to stop running quickly in case of emergency.

5. Safety wire rope: The hoisting device of winch usually adopts wire rope as the transportation medium, and the safety wire rope needs to have sufficient strength and durability, can bear the rated load and has a certain margin.

In a word, the strictness of hoist winch means following strict safety standards and measures in its design and manufacturing process to ensure the safety of equipment and prevent potential accidents in use.