Environment-friendly rust-proof installation device for building decoration

Abstract

The invention discloses an environment-friendly rust-proof installation device for building decoration. The environment-friendly rust-proof installation device for building decoration comprises an upper cylinder and a lower cylinder, wherein the upper cylinder and the lower cylinder are coaxially arranged. The upper cylinder and the lower cylinder are fixedly connected. The upper cylinder comprises an inner cylinder and an outer cylinder, wherein the inner cylinder and the outer cylinder are arranged in a double-layer mode, and the inner cylinder and the outer cylinder are connected by a sealing plate. The sealing plate is located in the middle lower part of the upper cylinder. A first spring is arranged in a clamping layer between the inner cylinder and the outer cylinder, the lower end of the first spring is connected to the sealing plate, and the upper end of the first spring is connected with four guide sliding rails. Guide sliding grooves are evenly distributed on the side wall ofthe inner cylinder in the axial direction. According to the environment-friendly rust-proof installation device for building decoration, a flat head screw rotates into a working surface in a verticalstate to achieve an ideal tightening effect, and because the rotary cylinder is arranged, the operation can be carried out conveniently and continuously with high efficiency, the output of a rotary shaft motor is uniform, and the rotary cylinder is driven to rotate by a pulling spring, and the installation position of a screw can be switched quickly, high-efficiency and convenience are achieved,and practicably is achieved.

Description

technical field [0001] The invention relates to the field of building technology, in particular to a green and environment-friendly antirust installation device for building decoration. Background technique [0002] Prior Art In building decoration, it is often necessary to use a screwdriver to screw flat-head screws into the work surface. Due to the instability of manual work, the screws are often twisted crookedly, making the fastening effect unsatisfactory. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a green and environment-friendly anti-rust installation equipment for building decoration, so as to solve the above technical problems. [0004] In order to solve the above technical problems, an embodiment of the present invention provides a green and environment-friendly antirust installation device for building decoration, which includes an upper cylinder and a lower cylinder arranged coaxially, and the upp...

AI Technical Summary

Problems solved by technology

[0002] Prior Art In building decoration, it is often necessary to use a screwdriver to screw flat-head screws into the work surface. Due to the instability of manual work, the screws are often twisted, which makes the fastening effect unsatisfactory.

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