Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Connecting pipe fitting for reducing steel pipes
The invention relates to the technical field of pipe fitting installation, in particular to a different-diameter steel pipe connecting pipe fitting which comprises a base, two connecting assemblies are symmetrically arranged on the base up and down, each connecting assembly comprises an inner expanding mechanism, each inner expanding mechanism comprises a telescopic rod, a plurality of inner expanding plates are annularly arranged on the outer side of each telescopic rod, and the inner expanding plates are hinged to the telescopic rods through supporting rods; the outer wall of the inner rubbing plate is tightly attached to the inner wall of the steel pipe; the outer hoop mechanism comprises a plurality of outer hoop plates connected to the base in a sliding mode, the outer hoop plates are annularly arranged, the outer sides of the outer hoop plates are sleeved with locking sleeves, and the inner walls of the outer hoop plates are tightly attached to the outer wall of the steel pipe; the connecting pipe fitting is easy and convenient to use, and the problem that due to steel pipe deformation generated by welding, the supporting performance of the connected steel pipes is insufficient is solved; through the double acting force of the inner hooping mechanism and the outer hooping mechanism, it is guaranteed that the axes of the upper and lower different-diameter steel pipes are located on the same straight line after connection, and the problem that the two steel pipes are eccentric after connection is avoided.
本发明涉及管件安装技术领域，特别是涉及一种异径钢管连接管件，包括基座，基座上下对称设置有两组连接组件，连接组件包括内括机构，内括机构包括伸缩杆，伸缩杆外侧环形布置有若干内括板，内括板通过支撑杆铰接在伸缩杆上，内括板外壁紧密贴合于钢管内壁上；还包括外箍机构，包括若干滑动连接在基座上的外箍板，若干外箍板呈环形布置且外侧套接有锁紧套，外箍板内壁紧密贴合于钢管外壁上；本连接管件使用简单方便，避免了由于焊接产生的钢管变形，从而造成钢管连接后支撑性不足的问题；通过内括机构与外箍机构的双重作用力，保证了连接后上下两个异径钢管轴心在同一直线上，避免了两钢管连接后出现偏心的问题。
Connecting pipe fitting for reducing steel pipes
The invention relates to the technical field of pipe fitting installation, in particular to a different-diameter steel pipe connecting pipe fitting which comprises a base, two connecting assemblies are symmetrically arranged on the base up and down, each connecting assembly comprises an inner expanding mechanism, each inner expanding mechanism comprises a telescopic rod, a plurality of inner expanding plates are annularly arranged on the outer side of each telescopic rod, and the inner expanding plates are hinged to the telescopic rods through supporting rods; the outer wall of the inner rubbing plate is tightly attached to the inner wall of the steel pipe; the outer hoop mechanism comprises a plurality of outer hoop plates connected to the base in a sliding mode, the outer hoop plates are annularly arranged, the outer sides of the outer hoop plates are sleeved with locking sleeves, and the inner walls of the outer hoop plates are tightly attached to the outer wall of the steel pipe; the connecting pipe fitting is easy and convenient to use, and the problem that due to steel pipe deformation generated by welding, the supporting performance of the connected steel pipes is insufficient is solved; through the double acting force of the inner hooping mechanism and the outer hooping mechanism, it is guaranteed that the axes of the upper and lower different-diameter steel pipes are located on the same straight line after connection, and the problem that the two steel pipes are eccentric after connection is avoided.
本发明涉及管件安装技术领域，特别是涉及一种异径钢管连接管件，包括基座，基座上下对称设置有两组连接组件，连接组件包括内括机构，内括机构包括伸缩杆，伸缩杆外侧环形布置有若干内括板，内括板通过支撑杆铰接在伸缩杆上，内括板外壁紧密贴合于钢管内壁上；还包括外箍机构，包括若干滑动连接在基座上的外箍板，若干外箍板呈环形布置且外侧套接有锁紧套，外箍板内壁紧密贴合于钢管外壁上；本连接管件使用简单方便，避免了由于焊接产生的钢管变形，从而造成钢管连接后支撑性不足的问题；通过内括机构与外箍机构的双重作用力，保证了连接后上下两个异径钢管轴心在同一直线上，避免了两钢管连接后出现偏心的问题。
Connecting pipe fitting for reducing steel pipes
一种异径钢管连接管件
ZHANG ZHIQIANG (Autor:in) / WU CHAO (Autor:in) / YANG GUANGJIE (Autor:in) / GAO HONGCAI (Autor:in)
04.11.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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