The invention relates to the technical field of pipeline traction, in particular to a pipeline traction device for highway engineering, which comprises a traction piece, a pull rope mounted at the traction end of the traction piece, and a traction assembly for traction of a pipeline, and the pull rope is connected with the traction assembly. The traction assembly comprises a traction disc, a plurality of clamping pieces arranged on the periphery of the traction disc and a supporting shaft which is installed at the wire winding position in the traction disc and internally penetrates through an inner cavity of the pipeline. The clamping piece is used for fixing the pipe wall of a pipeline, the supporting shaft is provided with an inner disc supporting assembly and a spiral supporting assembly, the inner disc supporting assembly and the spiral supporting assembly are both supported and attached to the inner wall of the pipeline, and a driving piece is further arranged on the traction disc and drives the supporting shaft to move. The supporting shaft drives the inner disc supporting assembly and the spiral supporting assembly to rotate relative to the pipeline. According to the pipeline traction device, traction movement of a pipeline can be assisted, so that the stability degree of traction movement of the pipeline is higher, and the smoothness is higher.
本发明涉及管道牵引技术领域,具体是一种公路工程用管道牵引装置,包括牵引件、安装于牵引件牵引端的拉绳、以及用于牵引管道的牵引组件,拉绳与牵引组件相连接。牵引组件包括牵引盘、设置于牵引盘外围的若干夹持件、以及安装于牵引盘中线位置并且内穿于管道内腔的支持轴;夹持件用以固定管道的管壁,支持轴上分别安装于内盘支持组件和螺旋支持组件,内盘支持组件和螺旋支持组件均支撑贴合于管道的内壁,牵引盘上还设置驱动件,驱动件带动支持轴运动,支持轴带动内盘支持组件和螺旋支持组件相对于管道转动。本发明能够辅助管道的牵引移动,使得管道受牵引移动的稳定程度更高,流畅度更高。
Pipeline traction device for highway engineering
一种公路工程用管道牵引装置
2022-07-12
Patent
Elektronische Ressource
Chinesisch
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES , Verlegen oder Installieren elektrischer Kabel oder Leitungen, Verlegen oder Installieren kombinierter optischer und elektrischer Kabel oder Leitungen |
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