Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method for installing three-pipe bundling self-standing steel chimney
The invention relates to an installation method of a three-pipe bundling self-standing steel chimney. The mounting method comprises the following steps: S1, hoisting and welding an upper-section chimney cylinder body by using a crane; s2, an upper platform ladder and accessory components are installed on the upper section of the chimney barrel; s3, a lifting mechanism is installed at the bottom of the upper-section chimney barrel; s4, the upper-section chimney barrel is lifted through a lifting mechanism; according to the method, the large chimney is mounted by adopting a hydraulic lifting and inverted mounting method through a forward mounting and inverted mounting combined mounting method, so that the mounting height is reduced, and the ultrahigh chimney can be mounted by using a crane of 150 tons or below to hoist and organize construction; the method has the advantages of no need of large hoisting equipment, small overhead working amount, simple welding protection measures, easiness in installation and operation, low construction cost and reliable safety quality guarantee measures.
本发明涉及一种三管集束自立钢烟囱安装方法。该安装方法包括以下步骤：S1：先用吊车对上段烟囱筒体进行吊装焊接；S2：在上段烟囱筒体上安装上部平台梯子及附属构件；S3：在上段烟囱筒体的底部安装提升机构；S4：利用提升机构提升上段烟囱筒体；本发明通过正装、倒装相结合的安装方法，采用液压提升倒装法对大型烟囱进行安装，降低了安装高度，使用150吨以下吊车吊装组织施工即可完成超高烟囱安装，具有无需大型吊装设备、高空作业量少、焊接防护措施简单、安装易于操作、施工成本低以及安全质量保证措施可靠的优点。
Method for installing three-pipe bundling self-standing steel chimney
The invention relates to an installation method of a three-pipe bundling self-standing steel chimney. The mounting method comprises the following steps: S1, hoisting and welding an upper-section chimney cylinder body by using a crane; s2, an upper platform ladder and accessory components are installed on the upper section of the chimney barrel; s3, a lifting mechanism is installed at the bottom of the upper-section chimney barrel; s4, the upper-section chimney barrel is lifted through a lifting mechanism; according to the method, the large chimney is mounted by adopting a hydraulic lifting and inverted mounting method through a forward mounting and inverted mounting combined mounting method, so that the mounting height is reduced, and the ultrahigh chimney can be mounted by using a crane of 150 tons or below to hoist and organize construction; the method has the advantages of no need of large hoisting equipment, small overhead working amount, simple welding protection measures, easiness in installation and operation, low construction cost and reliable safety quality guarantee measures.
本发明涉及一种三管集束自立钢烟囱安装方法。该安装方法包括以下步骤：S1：先用吊车对上段烟囱筒体进行吊装焊接；S2：在上段烟囱筒体上安装上部平台梯子及附属构件；S3：在上段烟囱筒体的底部安装提升机构；S4：利用提升机构提升上段烟囱筒体；本发明通过正装、倒装相结合的安装方法，采用液压提升倒装法对大型烟囱进行安装，降低了安装高度，使用150吨以下吊车吊装组织施工即可完成超高烟囱安装，具有无需大型吊装设备、高空作业量少、焊接防护措施简单、安装易于操作、施工成本低以及安全质量保证措施可靠的优点。
Method for installing three-pipe bundling self-standing steel chimney
一种三管集束自立钢烟囱安装方法
JI LU (Autor:in) / PAN YUNDONG (Autor:in) / CAO CHUNHONG (Autor:in) / LUO HUITIAN (Autor:in)
15.08.2023
Patent
Elektronische Ressource
Chinesisch
Steel pipe bundling assembly and steel pipe bundling device
| Europäisches Patentamt | 2020