Principle of selection of hoisting machinery and equipment

Lifting lifting handling work, can be divided into mechanical and artificial two categories.

Mechanical lifting and handling, mainly using a variety of lifting machinery and transportation machinery to operate; Artificial lifting and handling, it is mainly by experienced lifting workers using a variety of tools and mechanical equipment with the operation, in order to complete the lifting and handling of equipment.

Lifting machinery and equipment is an important part of lifting operation, it is also one of the important means to improve work efficiency, reduce physical labor and ensure safety in production. There are many kinds of lifting machinery and equipment, which can be generally divided into single action and multiple action.

Try to consider the construction site for formal commissioning of lifting equipment, such as bridge crane. Can be installed first, use it to carry out equipment handling, equipment hoisting. As in the maintenance room of the high-rise elevator i-beam;

According to hoisting site construction conditions, such as plant height, span; If in the outdoor, it is necessary to consider the smooth and solid situation of the ground of the operation point, the surrounding facilities and environment, and the presence of obstacles, etc.

To consider labor productivity, construction cost and construction cycle, speed up the progress of the project, improve work efficiency, ensure the quality of the project and safety production requirements; Also consider the weight of equipment, non-standard equipment, size, installation height, accuracy, etc.;

To adopt equipment lifting, equipment handling new technology and new machinery and tools, vigorously improve labor productivity, reduce project costs; Reduce the number of machines and tools as far as possible, give full play to one machine with multiple functions and reduce repeated equipment handling and equipment lifting operations.