塔吊冬季保养（Tower crane winter maintenance）.doc

塔吊冬季保养（Tower crane winter maintenance） Pay attention to tower crane maintenance work well out of the winter Huicong net June 19, 2005 11 hours 4 minutes information source: construction machinery technology and management Author: Jinzhou boiler and pressure vessel inspection and Research Institute, Zhang Kuiyuan In the winter of the season, the northern part of our country turns cold, and most of the area will snow and freeze. Tower cranes on construction sites (hereinafter referred to as tower cranes) are also stopped. With the latitude of the region, the machine should be shut down for about 3-5 months. It is of great significance to do tower crane maintenance work during the winter break period: to maintain the state of the tower crane, to prolong the service life of tower cranes, and to eliminate or reduce the unsafe factors in next years work. At a construction site in front of Jinzhou, the tower crane was stopped at the site because of the project shutdown, and there was almost no maintenance. After a few years, the tower crane became rusty and the whole machine was scrapped. There are some tower cranes, after the shutdown, maintenance work is not good enough, leading to tower cranes work in the coming year affected, increased maintenance costs. It also brings some hidden dangers. In recent years, along with the small town of low rise residential buildings construction tower crane QT20 in the amount increases quickly. Most of the construction team with QT20 tower crane is smaller, and the management, use, maintenance and maintenance of tower cranes are not perfect in terms of methods, methods and rules and regulations, and the personnel experience is also relatively poor. We are now with QT20 tower crane in the maintenance of post work to make a few suggestions. For the tower crane drivers, maintenance and management personnel reference. 1, after the downtime of tower crane maintenance and maintenance of several main aspects Tower of anti collapse The temperat