Portable steel bar rust removal device for bridge deck pavement

Abstract

The invention discloses a portable steel bar rust removal device for bridge deck pavement, and relates to the technical field of steel bar rust removal equipment. Aiming at the problems of an existing portable steel bar rust removal device for bridge deck pavement, the following scheme is provided, the portable steel bar rust removal device comprises a box body, wherein a motor is fixedly installed at the top of the box body, a worm is fixedly connected to an output shaft of the motor, a cleaning brush is fixedly connected to the bottom end of the worm, a driving bevel gear is fixedly connected to the worm, a first transverse shaft is rotationally connected to the inner wall of one side of the box body, a driven bevel gear is fixedly connected to the first transverse shaft, and the driving bevel gear is meshed with the driven bevel gear. The portable steel bar rust removal device is reasonable in structural design, easy to operate and convenient to move, the device can be easily moved according to specific use scenes, water resources are saved and can be recycled, the production cost is low, rust removal can be carried out on a plurality of steel bars at the same time, the rust removal effect is good, and the working efficiency is high.

Description

technical field [0001] The invention relates to the technical field of steel bar derusting equipment, in particular to a portable steel bar derusting device for bridge deck pavement. Background technique [0002] In the natural environment, when the surface of the steel bar contacts water and air, a layer of iron oxide will form on the surface, which is rust. Rusty steel bars cannot bond well with concrete, thus affecting the joint work of steel bars and concrete. If the rust scale is not cleaned, it will continue to develop, causing the concrete to be damaged, resulting in a reduction in the bearing capacity of the reinforced concrete structural members, and eventually the durability of the concrete structure will decrease and the structural members will be completely destroyed. The rust prevention and removal of steel bars is a very important item Work. After retrieval, the Chinese patent with the authorized notification number CN109333295B discloses a steel bar derustin...

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Problems solved by technology

[0003] However, there are deficiencies in the above-mentioned patented design. The device is too large to be moved, which increases the workload of workers, wastes water resources and cannot recycle water resources, and the production cost is high. The later maintenance cost is high, the rust removal effect is poor, and the work efficiency is low. low, so we propose a portable derusting device for steel bars used in bridge deck pavement

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