A negative pressure fixed building lifting equipment

Abstract

The invention relates to negative-pressure fixed building lifting equipment which comprises an upper platform. A sucking pump is mounted in the middle of the upper end face of the upper platform through screws. Three L-shaped supporting columns are evenly welded to the right side of the upper end face of the upper platform. An air exhaust supporting plate is welded to the tail ends of the three L-shaped supporting columns. A first suction cup, a second suction cup and a third suction cup are mounted on the inner wall of the air exhaust supporting plate through screws correspondingly. The first suction cup and the second suction cup are connected through a first connecting air pipe, and the second suction cup and the third suction cup are connected through a second connecting air pipe. An air exhaust opening of the sucking pump is connected with an air exhaust pipe, and the air exhaust pipe communicates with the first connecting air pipe. Four air exhaust ejector columns are symmetrically welded to the upper end face of the upper platform, and a lifting device is welded to the upper end faces of the four air exhaust ejector columns. According to the negative-pressure fixed building lifting equipment, the stable lifting supporting function can be achieved, the painting stability is increased, the painting quality is improved, and the swinging phenomenon existing in the work process of existing painting lifting equipment is eliminated.

Description

technical field [0001] The invention relates to building decoration equipment, in particular to a negative pressure fixed building lifting equipment. Background technique [0002] With the rapid development of my country's national economy and the rapid pace of urbanization, the demand for real estate in China's social situation is increasing. From the perspective of safety, the state and local governments have issued laws and regulations, clearly stipulating that exterior wall coatings should replace The rigid requirements of exterior wall tiles increase the workload of exterior wall painting. At the same time, with the improvement of people's living standards, the frequency of house maintenance and redecoration is accelerating, and the wall painting market will still maintain a strong demand. The survey shows that the effect of wall decoration accounts for 80% of the overall decoration effect of the living room. That is to say, the quality of the interior wall decoration d...

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Problems solved by technology

[0004] In order to solve the above problems, the present invention provides a negative pressure fixed building lifting equipment, which can solve the problem that the equipment shakes during the painting process of the existing painting lifting equipment, which leads to the reduction of the quality of the painting, and can realize stable lifting and supporting functions. Increase the stability of the painting, improve the quality of the painting, and eliminate the shaking phenomenon existing in the working process of the existing painting lifting equipment

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