Mounting and fixing device for assembly type building laminated plate splicing seam combination formwork

Abstract

The invention discloses a mounting and fixing device for an assembly type building laminated slab splicing seam combination formwork. The mounting and fixing device comprises a bottom support (1) and a horizontal steel beam (5) and is characterized in that traveling devices (2) are fixed to the lower end of the bottom support (1), vertical stand columns (3) are vertically fixed to the lower portions of the two ends of the horizontal steel beam (5), the lower ends of the vertical stand columns (3) are mounted at the upper end of the bottom support (1) through vertical lifting devices, the horizontal steel beam (5) is provided with a hoisting and sliding rail (8), the hoisting and sliding rail (8) is provided with a plurality of sliding seats (9), the bottoms of the sliding seats (9) are fixedly provided with hoisting rod fixing frames (10) respectively, and the hoisting rod fixing frames (10) are connected with the upper ends of vertical hoisting rods (11) through locking adjustable devices. According to the mounting and fixing device, the structure is reasonable, the heights of the supporting structure and the bottom formwork can be accurately adjusted according to needs, other building components can be hoisted, moved and aligned, the overall forming effect of the floor slab is good, and the construction efficiency is improved.

Description

technical field [0001] The invention relates to a device for installing and fixing a combined formwork, in particular to a device for installing and fixing a combined formwork for a splicing seam of a prefabricated building laminated board, which belongs to the technical field of construction engineering. Background technique [0002] With the wave of prefabricated building construction set off in my country's construction industry, great changes have taken place in the production mode in the construction field. The floor slabs in the prefabricated concrete structure mostly use concrete trusses and steel bars to laminate the floors. The prefabricated composite slab is composed of a prefabricated floor and a cast-in-place floor at the bottom, and the whole floor is integrated by combining the prefabricated floor and cast-in-place concrete. Due to the limited width of the prefabricated floor, the adjacent prefabricated floor needs to reserve a certain width of the joint, the w...

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Problems solved by technology

[0003] The purpose of the present invention is to solve the difficulty in installing and fixing the combined formwork during construction of the existing prefabricated laminated slabs, which is restricted by the rapid construction of prefabricated buildings and the limited installation space of traditional formwork, so that the construction of the next floor will be carried out simultaneously. In addition, it is easy to lift the prefabricated bottom slab during the process of supporting the formwork, which affects the construction accuracy of the floor slab. After the formwork is removed, local deformation and cracking are easy to occur. Defects and deficiencies. Provide One has a reasonable structure, adopts a movable suspension structure, fixes the combined formwork through the upper part, and can precisely adjust the height of the support structure and the bottom formwork according to the needs, and the force is uniform, avoiding the prefabricated bottom plate from jacking up and demoulding There will be no local deformation and cracking in the end, the overall forming effect of the floor slab is good, and the construction efficiency has been improved. It is a prefabricated building composite panel splicing joint joint formwork installation and fixing device.

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