What are the advantages of rescue tripod and quadruped bracket compared to each other

The rescue tripod is a support frame that combines the functions of support and rescue. It is often used by firefighters in deep well rescue accidents, and is also commonly used by municipal construction workers as a backup tool for lifting and rescue. This is because it has multiple advantages, which are not present in the four corner bracket.

Specifically, these advantages are mainly reflected in the following aspects:

1. Easy to carry, because the triangular bracket has one or even two fewer frames than the square bracket, it is much lighter in weight and convenient for staff to carry.

2. Easy to deploy, after determining the operating ground, the staff can directly support the three brackets on the ground, while the four corner brackets still need to be evenly deployed and supported, and their large size invisibly wastes work time.

3. Easy to hang the lifting hoist, the three brackets of the triangular bracket jointly lift the top cover, which in turn undertakes the lifting task. The hanging ring under the top cover can be used for the wire rope of the hand winch to pass through, or for hanging the lifting hoist for lifting work. However, the four corner bracket does not have this top cover.

So in the actual lifting process, people use rescue three legged supports more times than four corner supports.