A safe lifting and transferring device for building materials

Abstract

The invention relates to a safe lifting and transferring device for building materials, comprising a translational transfer device, a hoisting and hoisting device, a traction rope device and an emergency protection device. The driving wheel and the driven wheel, the hoisting and hoisting device includes a hoisting hoist fixed in the horizontal support section, the hoisting hoist lifts the building material box through the lifting wire rope, the hoisting wire rope is wound with an emergency protection device, and the pulling rope device passes through the pulling rope The expansion and contraction of the cylinder drives the rope pulley to pull and translate the hoisting wire rope. The invention overcomes the shortcomings of the prior art, provides a safe lifting and transfer device for building materials, provides a floor platform that can be controlled to translate to a designated position to lift materials, provides a structure that locks, decelerates, and limits the speed when accelerating and falling, and is stable and stable. The stability during lifting makes the whole building material more time-saving and labor-saving during the lifting process, which is safe and reliable.

Description

technical field [0001] The invention relates to the technical field of building construction equipment, in particular to a safe lifting and transferring device for building materials. Background technique [0002] At present, elevators are often used in building construction. Most of the common elevators are electric elevators, which are lifted by wire ropes or powered by hydraulic pressure. lift. [0003] In the construction process of existing buildings, especially flat-story and multi-storey buildings, because of the small number of floors, the height of the building floors is high and the whole floor is connected, the commonly used fixed building material lifting devices are used, that is, basically only It can be transported to a designated unloading position. Whether it is stacking and feeding on the bottom layer or picking up materials on the use floor, it is cumbersome, which increases the labor burden of construction workers, and it is easy to backlog at the stacki...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the shortcomings of the prior art, such as low safety factor, inability to lift, transfer and discharge materials at multiple positions, poor lifting stability, etc., to provide a safe lifting and transferring device for building materials, which is provided on the floor platform It can control the translation to the designated position to lift the material, provide a deceleration and speed-limited structure when accelerating and falling, and stabilize the stability of the lifting, making the entire building material in the lifting process more time-saving, labor-saving, safe and reliable

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