Double rope groove multi-layer hoisting mechanism

Abstract

The invention relates to a mechanical device in the technical field of building exterior wall cleaning, in particular to a double-rope groove multi-layer hoisting mechanism specially used in a window cleaning machine system. The invention mainly includes a reel supporting frame, a left bearing seat and a right bearing seat, a reel main body, a reduction motor, a left vertical pulley and a right vertical pulley, and a horizontal pulley block. The main drive shaft of the reel is directly driven by the geared motor, and double rope grooves are used for winding, which avoids the problem of wire rope arranging, and through the effective installation of vertical pulleys, one wire rope in each of the two rope grooves is wound into the same A vertical pulley makes the steel wire rope passing through the first set of pulleys become the guide rope of the second set of pulleys, without using other third-party mechanisms to arrange the ropes at all, eliminating the phenomenon of rope chaos. Compared with the existing lifting mechanism, the lifting mechanism has the advantages of simple structure, flexible operation, safety and reliability.

Description

technical field [0001] The invention relates to a mechanical device in the technical field of building exterior wall cleaning, in particular to a double-rope groove multi-layer hoisting mechanism specially used in a window cleaning machine system. Background technique [0002] With the rapid development of China's economy, China's construction machinery industry has also made leaps and bounds. It has changed from mainly relying on foreign technology in the early stage to mainly relying on independent research and development. Gradually form an industry with a unique system. As window cleaning machines become more and more familiar to people, the demand for window cleaning machines in the Chinese market is increasing, and more companies are constantly joining this industry. Therefore, the competition in the industry is becoming more and more fierce. [0003] In the conventional design of the lifting mechanism of the window cleaning machine, because the window cleaning machin...

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Problems solved by technology

[0003] In the conventional design of the lifting mechanism of the window cleaning machine, because the window cleaning machine is mainly designed for high floors, the lifting height of the lifting mechanism is generally high, and the multi-rope groove multi-layer lifting mechanism is the main one. As people's requirements for the environment are getting higher and higher, window cleaning machines are gradually installed on low and medium building floors. However, due to the constraints of conventional thinking, the lifting mechanism of window cleaning machines has been using the early design. Our company According to the height requirements of the building floors, a special hoisting mechanism for low-rise buildings has been specially developed. Compared with the previous hoisting mechanisms, this hoisting mechanism has a simple and simple transmission mode, and there is no disadvantage of rowing and tangled ropes. Rope groove single-row multi-layer winding hoisting mechanism, its manufacturing cost and reliability are improved

[0004] After checking the novelty of the prior art, it has not been found that there are any literature reports identical or similar to the subject of the present invention in the field of window cleaning machines

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