Construction device and technology of structural column formwork

Abstract

The invention relates to a construction device and process for a formwork of a structural column. The device includes a prefabricated formwork, a drawstring fastening device, a corner fixing plate and a pair of drawing rods; the prefabricated formwork includes a main formwork and a secondary formwork; the drawstring fastening The device comprises two flat plates and a pull rope connecting the two flat plates. Fastening nuts are arranged on the flat plates; fastening nuts and pull hooks are arranged on the corner fixing plate, and the pull hooks hook the pull ropes. The structural column formwork construction device and process of the present invention can be adapted to changes in the thickness of indoor walls, and also suitable for changes in the positions of various indoor structural columns, as well as changes in the connection methods between structural columns and walls. The construction technology of the invention can meet the various forms of indoor structural columns and meet the fastening requirements, ensuring the forming quality of the structural columns. The construction technology of the invention will not affect the quality of the surrounding masonry, and will not damage the surrounding masonry, so as to ensure the stability of the indoor building structure.

Description

technical field [0001] The invention relates to the construction of structural columns, more specifically, to a construction device and process of structural column formwork. Background technique [0002] Indoor construction requires that the adjacent masonry should not be damaged during the mold forming of structural columns, and workers often drill holes in the bricks to clamp and fix the formwork on both sides after the drawing rod or knife card passes through in order to catch up with the progress. However, the production of the relevant structural column technology is relatively cumbersome and complicated, and more auxiliary materials are required for making the mold of the structural column, such as: steel pipes for fastening or supporting, and the use of knife cards. At present, the patented technology related to structural column molds generally focuses on concrete pouring and compaction, and the improvement of pouring gates, etc., without considering the changes in ...

AI Technical Summary

Problems solved by technology

However, the production of the relevant structural column technology is relatively cumbersome and complicated, and more auxiliary materials are required for making the mold of the structural column, such as: steel pipes for fastening or support, the use of knife cards, etc.

At present, the patented technology related to structural column molds generally focuses on concrete pouring and compaction, and the improvement of pouring gates, etc., without considering the changes in the form and position of indoor buildings, and the different connection methods between structural columns and surrounding masonry. Effectively solve the molding of indoor structural columns at corners, doorposts, and three walls, without fully considering the specific implementation and application of mold making for structural columns

Images