Pier column automatic spraying maintenance system and method

Abstract

The invention discloses a pier column automatic spraying maintenance system, which structurally comprises a pier column, a water supply system, a water conveying system, a variable-diameter spraying device, a lifting hanging rope, a fixed pulley, a supporting hanging bracket, a lifting driving system and a fixing table. The water supply system is arranged on the side of the pier column and is in communicated connection with the variable-diameter spraying device through the water conveying system, and the water conveying system is arranged on the outer surface. By means of the variable-diameter spraying device, the inner diameter is automatically adjusted through the telescopic joint according to the size of the spraying position of the pier column, so that the problems that when the upper portion of the pier column is large and the lower portion of the pier column is small, water resources are wasted and effective spraying cannot be achieved due to the fact that the distance is long when the lower portion of the pier column is sprayed are solved, it is guaranteed that the distance between the spraying nozzle and the outer surface of the pier column is a constant value, effective and uniform spraying is achieved, and meanwhile, water resources are effectively saved.

Description

[0001] This application is a divisional application with the application date of March 7, 2019 and the application number CN201910172403.7, which is an automatic spray maintenance equipment for pier columns. technical field [0002] The invention relates to the field of high-altitude operations, more precisely, an automatic spray maintenance system and method for pier columns. Background technique [0003] Most of the pier column maintenance methods adopt simple permeable template cloth wrapping, manual watering or manual control of the spraying system. The automatic sprinkler system is the main way to solve the traditional pier maintenance method with high labor intensity, uneven watering, and high risk of personnel working at heights. But the pier column automatic spray maintenance equipment of the prior art still has the following defects: [0004] Because the upper part of the pier column needs to be connected with the bridge, in order to increase the contact area of ​​...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the object of the present invention is to provide an automatic spray maintenance system and method for pier columns to solve the problem of the prior art automatic spray maintenance equipment for pier columns. The contact area of ​​the large connection, the upper part of the pier column will be larger than the lower part. During the automatic spraying process, in order to cooperate with the spraying work of the upper part of the pier column, the spray frame is correspondingly enlarged, but when it sprays to the lower part of the pier column, Due to the shrinkage of the pier column, there are often defects that water cannot be sprayed to the pier column as much as possible, or even not sprayed, resulting in waste of water resources, and ineffective spraying will cause cracks on the concrete surface of the pier column, affecting its quality.

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