Fixing device of assembly type precast plate

Abstract

The invention discloses a fixing device of an assembly type precast plate. When fixing the precast plate, firstly a first plate and a second plate are inserted and matched through an inserting connection assembly, and then a fixed seat is fixed to the first plate and the second plate through fastening bolts, a first connecting rod and a second connecting rod are installed on the fixed seat in a cross mode, the fixed connection of the first plate and the second plate is realized by using the inserting connecting assembly and a fixed assembly. The height from the upper end surface of a locking nut to the first plate and the second plate is a first height, the lowest height from the first connecting rod and the second connecting rod to the first plate and the second plate is a second height,the lowest height from a nut to the first plate and the second plate is a third height, and the order of size of the three heights is the first height, the second height and the third height in sequence. According to the fixing device of the assembly type precast plate, when the nut is loose, the locking nut can further limit the nut to prevent the nut from falling, and the stability of the connection is further ensured.

Description

Technical field: [0001] The invention relates to the technical field of prefabricated buildings, in particular to a fixing device for prefabricated panels. Background technique: [0002] With the development of the construction industry, prefabricated buildings are becoming more and more popular. Since prefabricated buildings are mostly assembled with prefabricated components, compared with traditional pouring buildings, on-site operations are reduced. Due to the continuous standardization of components, making Its cost performance is getting higher and higher, and it is more in line with the requirements of green buildings. [0003] The prefabricated panels are manufactured in advance, and then transported to the assembly site for assembly. During the assembly process of the prefabricated panels, the prefabricated panels will be fixed and connected. The existing prefabricated panel fixed connection methods and fixed connection devices are relatively complicated. The effect...

AI Technical Summary

Problems solved by technology

[0003] The prefabricated panels are manufactured in advance, and then transported to the assembly site for assembly. During the assembly process of the prefabricated panels, the prefabricated panels will be fixed and connected. The existing prefabricated panel fixed connection methods and fixed connection devices are relatively complicated. The effect is not good, and the disassembly process is relatively cumbersome. How to provide a prefabricated panel fixing device with fast assembly and good fixing effect is a technical problem faced by the field of prefabricated buildings.

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