Anti-seismic combined aluminum alloy formwork

Abstract

The invention belongs to the technical field of aluminum alloy formworks, and discloses an anti-seismic combined aluminum alloy formwork. The anti-seismic combined aluminum alloy formwork comprises a first formwork body and a second formwork body, wherein the first formwork body and the second formwork body are stacked up and down to be in a stair shape, the cross section of the first formwork body and the cross section of the second formwork body are both in a right-angle shape, the left end of the lower surface of the first formwork body makes contact with the top end of a vertical plate of the second formwork body, slots are formed in the upper surfaces of horizontal plates of the first formwork body and the second formwork body, and a positioning mechanism is arranged in the slot in the first formwork body. According to the anti-seismic combined aluminum alloy formwork, the first formwork body and the second formwork body can be rapidly connected through the design of the positioning mechanism, operation is convenient, the integrated structure is optimized through the modular design, the first formwork body is supported on the basis of the second formwork body in cooperation with the design of the anti-seismic mechanism, impact borne by the first formwork body can be absorbed, therefore, the damping and anti-seismic effects are achieved, and the problems in the background technology are solved.

Description

technical field [0001] The invention relates to the technical field of aluminum alloy formwork, in particular to a shock-resistant combined aluminum alloy formwork. Background technique [0002] The full name of aluminum alloy formwork is aluminum alloy formwork for concrete engineering. It is a new generation formwork system after wood formwork, bamboo, wood plywood and steel formwork. Formwork for concrete works. [0003] Traditional stair aluminum alloy formwork often requires a large number of bolts and fixing plates to fix, a large number of hard connection structures can strengthen the strength of the formwork, but it is difficult to have both seismic performance, and the hard connection structure is prone to damage and deformation under long-term use, Chinese Patent (CN 212773477 U) discloses an aluminum alloy formwork for stairs, including a first right-angle aluminum alloy formwork and a second right-angle aluminum alloy formwork... The bottom wall of the inner cav...

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Problems solved by technology

[0003] Traditional aluminum alloy formwork for stairs often requires a large number of bolts and fixing plates to fix. A large number of hard-connected structures can strengthen the strength of the formwork, but it is difficult to have both seismic performance. The hard-connected structure is prone to damage and deformation under long-term use. Chinese patent (CN 212773477 U) discloses a staircase aluminum alloy formwork, including a first right-angle aluminum alloy formwork and a second right-angle aluminum alloy formwork... the inner cavity bottom wall of the first right-angle aluminum alloy formwork and the inner cavity of the second right-angle aluminum alloy formwork The bottom walls are fixedly connected with positioning blocks located on the opposite side of the right-angle blocks on the front and rear sides. In order to ensure the structural strength of the stair formwork and have anti-seismic performance, the application discloses an anti-seismic composite aluminum alloy formwork to solve this problem. question

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