Film covering device for concrete column construction

Abstract

The invention discloses a film covering device for concrete column construction, and belongs to the technical field of concrete columns. A vehicle body linearly moves along the axis of a concrete column and circularly moves around the concrete column to form spiral movement, and the vehicle body drives a film to cover the outer side of the concrete column in the spiral movement process. The problem that an existing concrete column film covering device needs to be replaced in the using process can be solved, film covering can be carried out on concrete columns in different height ranges, the using cost is reduced, tight winding can be carried out when film covering is carried out on concrete piers, and the film covering quality is not affected. The device comprises a track, the vehicle body and a film covering shaft, the track is annular, and the inner side part of the track is used for accommodating the concrete columns; the track comprises a plurality of connected sub-tracks, the inner side of each sub-track is elastically connected with a roller, the straight line where a roller rotating shaft is located is cut with the track, and the rolling surface of the roller is in contact with the concrete columns; the vehicle body is arranged on the track and can move along the track; and the vehicle body is further connected with the film covering shaft used for winding the film.

Description

technical field [0001] The invention belongs to the technical field of concrete columns, and in particular relates to a film covering device for concrete column construction. Background technique [0002] The statements herein merely provide background information related to the present invention and do not necessarily constitute prior art. [0003] Concrete column is a kind of building component formed by pouring concrete. It is usually used in various bridges or underground projects. According to the physical properties of concrete, the current concrete column generally needs several days of maintenance to achieve the expected technical effect. Therefore, the maintenance of concrete columns is an indispensable and important step in the process of concrete column construction. [0004] The inventors have found that the current maintenance methods for concrete columns mainly include the following types: ① use grass thatch to lay on the surface of the concrete column, and ad...

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Problems solved by technology

[0006] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a film covering device for concrete column construction. The car body forms a spiral motion through composite linear motion along the axis of the concrete column and circular motion around the concrete column. During the movement, the film is driven to cover the outside of the concrete column, which can solve the problem that the existing concrete column film covering device needs to be replaced during use, and can cover the concrete column with different height ranges, reducing the use cost When the pier is covered with film, it can be tightly wound without affecting the quality of the film

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