Self-lifting 3D printer for wall of high-rise building and construction method of self-lifting 3D printer

Abstract

The invention discloses a self-lifting 3D printer for a wall of a high-rise building and a construction method of the self-lifting 3D printer, and belongs to the technical field of manufacturing of the 3D printer for the building. A lifting mechanism of the 3D printer comprises guide rails, upper fixators, lower fixators, electro-hydraulic thrusters and stand columns, wherein the guide rails are fixed on two opposite side surfaces of the building wall; the upper fixators, the lower fixators and fixed bases of the electro-hydraulic thrusters can be mounted on the guide rails in a sliding manner; the lower ends of the stand columns are fixedly connected with the upper fixators and the lower fixators; a movable support frame is fixedly supported at the tops of the stand columns; piston rods of the electro-hydraulic thrusters are fixedly connected with the upper fixators, and brakes are arranged on the upper fixators, the lower fixators and the fixed bases. The structure of the 3D printeris optimally designed, so that self-lifting printing of the wall of the high-rise building can be realized, the printing system has better stability, and printing quality and printing construction safety of the wall of the building can be effectively guaranteed.

Description

technical field [0001] The invention relates to the technical field of 3D construction printer manufacturing, in particular to a self-elevating wall 3D printer for high-rise buildings and a construction method thereof. Background technique [0002] As an important symbol of the third industrial revolution, 3D printing is widely used in various research fields, and has caused a huge impact on traditional social production, becoming a creative technology that changes the future. As a new type of technology, 3D printing concrete technology based on 3D printing will surely become a major turning point in the history of concrete development. 3D printing walls have the advantages of good wall quality, fast construction speed, time saving, moderate cost and good integrity. and other advantages and has been developed rapidly. [0003] At present, domestic high-rise buildings have sprung up like mushrooms, and they have become a symbol and symbol of urban construction. High-rise bu...

AI Technical Summary

Problems solved by technology

The application adopts a modular design, which is easy to disassemble and assemble, and the printing system has good stability, but it has high requirements for the plane structure of high-rise buildings, and it needs to have a long track wall, and the force on the wall is linearly concentrated, and the wall beyond the range It cannot be printed, its use is limited, and it cannot be widely used; in addition, the design of the print head is simple, and the printing wall is easy to be uneven, which affects the overall strength and aesthetics

[0006] As another example, the Chinese patent application No. 201610885931.3 discloses a 3D building printing operation platform, including a 3D building printing mechanism and a climbing mechanism. The second climbing leg and the first climbing leg of the climb, the support column is connected with the 3D building printing mechanism. This application has a simple structure, high construction efficiency, and is suitable for complex high-rise buildings, but the climbing mechanism is fixed to the inner walls on both sides, which is more It is easy to concentrate the force, and the strength of the inner wall itself is low, which is even more unbearable. At the same time, the climbing mechanism only has two support columns to maintain the stable balance of the printing mechanism. Big safety hazard; in addition, the climbing mechanism is located under the middle of the printing mechanism, which will interfere with the movement of the Y-axis beam and the lifting rod, and the stability of the supporting column will be greatly tested during its movement, which poses a great construction safety hazard

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