Method suitable for framework structure building underground additional storey and building

Abstract

The invention relates to a method suitable for a framework structure building underground additional storey and a building. According to the method and the building, a crane bottom plate and wheels are involved, a supporting seat is arranged in the middle of the crane bottom plate, a first lifting arm is arranged on one side of the upper end of the supporting seat, a second lifting arm is arrangedon the other side of the upper end of the supporting seat, an adjusting rod is arranged between the first lifting arm and the second lifting arm, a lifting rope of the first lifting arm and a liftingrope of the second lifting arm are correspondingly connected with a winding drum, and the winding drum is connected with a driving motor. According to the method suitable for the framework structurebuilding underground additional storey and the building, during use, the crane bottom plate is moved to a proper position through the wheels, at the moment, building equipment is lifted under the action of the first lifting arm and the second lifting arm, and the distance between the first lifting arm and the second lifting arm is controlled through the adjusting rod, so that the lifting weight ofa crane is improved by the two lifting arms, and meanwhile, the size of a crane body is reduced.

Description

technical field [0001] The invention relates to the technical field of construction machinery, in particular to a method and a building suitable for underground building of a frame structure building. Background technique [0002] Architecture is the general term for buildings and structures, and it is an artificial environment created by people using the material and technological means they have mastered, and using certain scientific laws, feng shui concepts, and aesthetic principles to meet the needs of social life. Building is a kind of space for people to live and use that people use soil, brick, tile, stone, wood; (reinforced concrete, profiles) and other building materials, such as residences, bridges, factories, gymnasiums, caves, water towers, Temples and more. Broadly speaking, landscape and gardens are also part of architecture. [0003] In the existing construction machinery, the hoisting device is bulky, and it is inconvenient to lift a small amount of heavy o...

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Problems solved by technology

[0003] In the existing construction machinery, the hoisting device is bulky, and it is inconvenient to lift a small amount of heavy objects. It is often carried by manpower, which is time-consuming and laborious; in addition, the existing small cranes generally only have one cantilever. The strength requirements are relatively large, which makes the size of the cantilever large, resulting in a large volume of the crane, which is not easy to use

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