Aluminum formwork early demolition beam connection device

Abstract

The invention discloses an early-dismounting beam connecting device for an aluminum template. The early-dismounting beam connecting device for the aluminum template is characterized by comprising: a plurality of supporting columns, an early-dismounting beam mechanism and a template assembly, wherein the early-dismounting beam mechanism comprises a supporting head, early-dismounting beams, two carrying rods and two locking devices; the early-dismounting beams are located at two end parts of the supporting head; positioning grooves are formed in two sides of the bottom of the supporting head; positioning blocks are arranged at two sides of the bottom of one end, close to the supporting head, of each early-dismounting beam respectively; clamping grooves corresponding to the positioning grooves in the two sides of the bottom of the supporting head are formed in the positioning blocks; the two carrying rods are integrally clamped in the positioning grooves in the two sides of the bottom of the supporting head and the clamping grooves of two adjacent positioning blocks of each early-dismounting beam, respectively, and the two early-dismounting beams and the supporting head are connected in series integrally; the two locking devices are positioned at two ends of the two carrying rods respectively and lock the two carrying rods adjustably. By virtue of a structure of combining the two carrying rods and the two locking devices, the early-dismounting beam connecting device for the aluminum template has the advantages of steady connection, easy dismounting and mounting, long service life, economy and practicality.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a formwork early demolition beam connection structure for building construction. Background technique [0002] Most of the aluminum formwork systems currently on the market use early demolition beam structures to achieve the purpose of early demolition of the formwork, and ultimately reduce the amount of materials and costs of the entire construction project. This kind of early demolition beam structure mostly adopts the method of iron pin perforation and assembly connection. The disadvantages of this connection method are: the locking and disassembly speed is slow, and the assembly quality is not easy to guarantee. Because the pin holes are easy to wear, the beam is connected to the beam after many times of use. The tightness of the concrete will become lower and lower, and it is easy to loosen automatically after an earthquake, which sometimes seriousl...

AI Technical Summary

Problems solved by technology

This kind of early demolition beam structure mostly adopts the method of iron pin perforation and assembly connection. The disadvantages of this connection method are: the locking and disassembly speed is slow, and the assembly quality is not easy to guarantee. Because the pin holes are easy to wear, the beam is connected to the beam after many times of use. The tightness of the concrete will become lower and lower, and it is easy to loosen automatically after the earthquake, sometimes seriously affecting the quality of concrete pouring

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