Safe lifting support for high-altitude pipeline mounting

Abstract

The invention relates to a safe lifting support for high-altitude pipeline mounting. The safe lifting support for high-altitude pipeline mounting comprises a safe bottom plate, inclined struts, a fixed sleeving rod, a movable mandrel, limiting bolts and an anti-rolling support limiter, one end of the fixed sleeving rod is vertically welded at the center of the safe bottom plate, one ends of the inclined struts are welded on the safe bottom plate while the other ends thereof are welded on the outer wall of the fixed sleeving rod, multiple pairs of equidistant equal-diameter holes are chiseled on a rod body of the fixed sleeving rod and a body of the movable mandrel, the internal diameter of the limiting bolts is matched with the internal diameter of the holes on the fixed sleeving rod and the movable mandrel, mantle fibers are arranged at two ends of each limiting bolt, the movable mandrel is inserted into the fixed sleeving rod and fixed together with the same through the limiting bolts and nuts, and the anti-rolling support limiter is mounted at the top of the movable mandrel. The safe lifting support for high-altitude pipeline mounting can be produced in height according to actual situations, the problems of potential safety hazards and low construction efficiency due to on-site one-time over-height lifting of large-diameter pipelines are solved, lifting difficulty of the large-diameter pipelines is lowered greatly, mounting of equipment such as roof chain block is avoided, and on-site construction efficiency is improved greatly.

Description

technical field [0001] The invention relates to a safety lifting bracket for installation of high-altitude pipelines, which is used in the construction process of pipeline lifting when high-altitude pipelines are hoisted in construction engineering, and is used to assist the safe lifting and temporary placement of pipelines. Background technique [0002] In construction engineering, in the professional construction process of building water supply and drainage, HVAC, fire protection, etc., due to the limitation of construction site conditions, large-scale mobile platforms and other equipment cannot pass through in many cases, and in many cases it is necessary to install lifting hoists on the top of the floor. It is necessary to lift the lifting pipeline, the installation process is cumbersome and the construction efficiency is extremely low. Therefore, develop a kind of pipeline hoisting fixed support that does not require high site requirements and can be convenient for hig...

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