Fabricated building steel structure supporting device

Abstract

The invention relates to the related technical field of steel structure buildings, and discloses a fabricated building steel structure supporting device. The fabricated building steel structure supporting device comprises a main beam and a supporting beam, wherein a cover plate is movably installed on the side wall of the main beam, a driving hydraulic cylinder is fixedly installed at the top end of the supporting beam, and the top end of the driving hydraulic cylinder and one side of the cover plate are movably installed; a control frame is fixedly installed at the bottom of the main beam, and a pressurizing cavity is formed in one side of the inner wall of the control frame. According to the building steel structure supporting device, a fixed magnetic block and a movable magnetic block are arranged in the control frame, so that the movable magnetic block is pushed to be close to the fixed magnetic block through a medium in the driving hydraulic cylinder when a large amount of accumulated snow is accumulated on the cover plate, resistance is formed under the magnetic repulsion action of the fixed magnetic block and the movable magnetic block, meanwhile, air in the pressurizing cavity is compressed to increase the resistance, the cover plate has certain resistance when the cover plate inclines downwards, resetting is achieved through magnetic repulsion, the phenomenon of fatigue failure of a spring is avoided, and finally the purposes of repeated compression and automatic resetting are achieved.

Description

technical field [0001] The invention relates to the technical field related to steel structure buildings, in particular to an assembly-type building steel structure support device. Background technique [0002] The steel structure support is one of the main elements of the building structure system. When the building structure is subjected to external forces (or loads), the force is transmitted to the structural support through the structural components, and then to the foundation. The foundation also transmits the reaction force to the components through the support. , forming a stable state. [0003] At present, the steel structure of the factory building is the most common type of steel structure building. It is formed quickly and can be dismantled in the later stage. The main structural installation principle is to install a spring on the hydraulic oil tank, and install a base plate on the spring, and at the same time , the base plate and the case cover are fixed, so wh...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the use of the existing building steel support structure proposed in the background technology, the present invention provides a prefabricated building steel structure support device, which has the advantages of repeated compression and self-resetting, and timely snow removal. Solved the technical problem proposed in the above-mentioned background technology

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